[AMDGPU] Add atomic optimizer nouse tests

[foad]

Summary

Add some atomic optimizer tests where there is no use of the result of
the atomic operation, which is a common case in real code. NFC.

llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll

 ; GFX1032-NEXT:    s_endpgm
 entry:
   %lane = call i32 @llvm.amdgcn.workitem.id.x()
   %old = atomicrmw add i32 addrspace(3)* @local_var32, i32 %lane acq_rel
   store i32 %old, i32 addrspace(1)* %out
   ret void
 }
 
+define amdgpu_kernel void @add_i32_varying_nouse() {
+; GFX7LESS-LABEL: add_i32_varying_nouse:
+; GFX7LESS:       ; %bb.0: ; %entry
+; GFX7LESS-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
+; GFX7LESS-NEXT:    s_mov_b32 m0, -1
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    ds_add_u32 v1, v0
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    s_endpgm
+;
+; GFX8-LABEL: add_i32_varying_nouse:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    v_mov_b32_e32 v1, v0
+; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    v_mov_b32_e32 v1, 0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX8-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX8-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX8-NEXT:    s_mov_b32 s0, s2
+; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8-NEXT:    s_cbranch_execz BB3_2
+; GFX8-NEXT:  ; %bb.1:
+; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX8-NEXT:    v_mov_b32_e32 v2, s0
+; GFX8-NEXT:    s_mov_b32 m0, -1
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    ds_add_u32 v0, v2
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:  BB3_2:
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-LABEL: add_i32_varying_nouse:
+; GFX9:       ; %bb.0: ; %entry
+; GFX9-NEXT:    v_mov_b32_e32 v1, v0
+; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX9-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX9-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX9-NEXT:    s_mov_b32 s0, s2
+; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9-NEXT:    s_cbranch_execz BB3_2
+; GFX9-NEXT:  ; %bb.1:
+; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX9-NEXT:    v_mov_b32_e32 v2, s0
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:    ds_add_u32 v0, v2
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:  BB3_2:
+; GFX9-NEXT:    s_endpgm
+;
+; GFX1064-LABEL: add_i32_varying_nouse:
+; GFX1064:       ; %bb.0: ; %entry
+; GFX1064-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1064-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 31
+; GFX1064-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xc bank_mask:0xf
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
+; GFX1064-NEXT:    s_mov_b32 s0, s2
+; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064-NEXT:    s_cbranch_execz BB3_2
+; GFX1064-NEXT:  ; %bb.1:
+; GFX1064-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1064-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1064-NEXT:    ds_add_u32 v0, v3
+; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064-NEXT:    buffer_gl0_inv
+; GFX1064-NEXT:  BB3_2:
+; GFX1064-NEXT:    s_endpgm
+;
+; GFX1032-LABEL: add_i32_varying_nouse:
+; GFX1032:       ; %bb.0: ; %entry
+; GFX1032-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    s_or_saveexec_b32 s0, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1032-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1032-NEXT:    v_readlane_b32 s1, v1, 31
+; GFX1032-NEXT:    s_mov_b32 exec_lo, s0
+; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1032-NEXT:    s_mov_b32 s0, s1
+; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
+; GFX1032-NEXT:    s_and_saveexec_b32 s1, vcc_lo
+; GFX1032-NEXT:    s_cbranch_execz BB3_2
+; GFX1032-NEXT:  ; %bb.1:
+; GFX1032-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1032-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1032-NEXT:    ds_add_u32 v0, v3
+; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032-NEXT:    buffer_gl0_inv
+; GFX1032-NEXT:  BB3_2:
+; GFX1032-NEXT:    s_endpgm
+entry:
+  %lane = call i32 @llvm.amdgcn.workitem.id.x()
+  %old = atomicrmw add i32 addrspace(3)* @local_var32, i32 %lane acq_rel
+  ret void
+}
+
 define amdgpu_kernel void @add_i64_constant(i64 addrspace(1)* %out) {
 ;
 ;
 ; GFX7LESS-LABEL: add_i64_constant:
 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s4, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, s5, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB3_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB4_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    s_mul_i32 s5, s4, 5
 ; GFX7LESS-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB3_2:
+; GFX7LESS-NEXT:  BB4_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v2
 ; GFX7LESS-NEXT:    v_mul_hi_u32_u24_e32 v1, 5, v0
 ; GFX7LESS-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX7LESS-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s4
 ; GFX7LESS-NEXT:    v_add_i32_e32 v0, vcc, s2, v0
 ; GFX7LESS-NEXT:    v_addc_u32_e32 v1, vcc, v2, v1, vcc
 ; GFX7LESS-NEXT:    s_mov_b32 s2, -1
 ; GFX7LESS-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX7LESS-NEXT:    s_endpgm
 ;
 ; GFX8-LABEL: add_i64_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, s4, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, s5, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB3_2
+; GFX8-NEXT:    s_cbranch_execz BB4_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX8-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX8-NEXT:    s_mul_i32 s4, s4, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX8-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB3_2:
+; GFX8-NEXT:  BB4_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX8-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX8-NEXT:    v_mad_u64_u32 v[0:1], s[2:3], v0, 5, v[1:2]
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 2
 ; GFX8-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX8-NEXT:    s_endpgm
 ;
 ; GFX9-LABEL: add_i64_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, s4, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, s5, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB3_2
+; GFX9-NEXT:    s_cbranch_execz BB4_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX9-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX9-NEXT:    s_mul_i32 s4, s4, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX9-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB3_2:
+; GFX9-NEXT:  BB4_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX9-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX9-NEXT:    v_mad_u64_u32 v[0:1], s[2:3], v0, 5, v[1:2]
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 2
 ; GFX9-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX1064-LABEL: add_i64_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX1064-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s4, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s5, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB3_2
+; GFX1064-NEXT:    s_cbranch_execz BB4_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1064-NEXT:    s_mul_i32 s5, s4, 5
 ; GFX1064-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB3_2:
+; GFX1064-NEXT:  BB4_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX1064-NEXT:    v_mad_u64_u32 v[0:1], s[2:3], v0, 5, s[2:3]
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: add_i64_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    s_mov_b32 s3, exec_lo
 ; GFX1032-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB3_2
+; GFX1032-NEXT:    s_cbranch_execz BB4_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s3, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1032-NEXT:    s_mul_i32 s4, s3, 5
 ; GFX1032-NEXT:    v_mul_hi_u32_u24_e64 v2, s3, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB3_2:
+; GFX1032-NEXT:  BB4_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX1032-NEXT:    v_mad_u64_u32 v[0:1], s2, v0, 5, s[2:3]
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)

 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX7LESS-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s6, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, s7, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB4_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB5_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX7LESS-NEXT:    v_mul_hi_u32 v1, s2, v1
 ; GFX7LESS-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX7LESS-NEXT:    v_add_i32_e32 v2, vcc, s7, v1
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB4_2:
+; GFX7LESS-NEXT:  BB5_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX7LESS-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX7LESS-NEXT:    s_mov_b32 s6, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    s_mov_b32 s4, s0
 ; GFX7LESS-NEXT:    s_mov_b32 s5, s1
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s1, v2

 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX8-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, s6, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, s7, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8-NEXT:    s_cbranch_execz BB4_2
+; GFX8-NEXT:    s_cbranch_execz BB5_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_mul_hi_u32 v1, s2, v1
 ; GFX8-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX8-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX8-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX8-NEXT:    v_add_u32_e32 v2, vcc, s7, v1
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB4_2:
+; GFX8-NEXT:  BB5_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    s_mov_b32 s4, s0
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX8-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v3, s2, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s5, s1

 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX9-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, s6, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, s7, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9-NEXT:    s_cbranch_execz BB4_2
+; GFX9-NEXT:    s_cbranch_execz BB5_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX9-NEXT:    s_mul_hi_u32 s8, s2, s6
 ; GFX9-NEXT:    s_add_i32 s8, s8, s7
 ; GFX9-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s8
 ; GFX9-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB4_2:
+; GFX9-NEXT:  BB5_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_mul_lo_u32 v3, s3, v0
 ; GFX9-NEXT:    v_mul_hi_u32 v4, s2, v0
 ; GFX9-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s4, s0
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX9-NEXT:    s_mov_b32 s5, s1

 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX1064-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX1064-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s6, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s7, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB4_2
+; GFX1064-NEXT:    s_cbranch_execz BB5_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX1064-NEXT:    s_mul_hi_u32 s8, s2, s6
 ; GFX1064-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX1064-NEXT:    s_add_i32 s8, s8, s7
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, s8
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB4_2:
+; GFX1064-NEXT:  BB5_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    v_mul_lo_u32 v3, s3, v0
 ; GFX1064-NEXT:    v_mul_hi_u32 v4, s2, v0
 ; GFX1064-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1064-NEXT:    v_readfirstlane_b32 s4, v2
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    v_add_nc_u32_e32 v1, v4, v3
 ; GFX1064-NEXT:    v_add_co_u32_e64 v0, vcc, s2, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    v_add_co_ci_u32_e32 v1, vcc, s4, v1, vcc
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: add_i64_uniform:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX1032-NEXT:    s_mov_b32 s5, exec_lo
 ; GFX1032-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s5, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s4, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB4_2
+; GFX1032-NEXT:    s_cbranch_execz BB5_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s5, s5
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    s_mul_i32 s6, s3, s5
 ; GFX1032-NEXT:    s_mul_hi_u32 s7, s2, s5
 ; GFX1032-NEXT:    s_mul_i32 s5, s2, s5
 ; GFX1032-NEXT:    s_add_i32 s7, s7, s6
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, s7
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB4_2:
+; GFX1032-NEXT:  BB5_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    v_mul_lo_u32 v3, s3, v0
 ; GFX1032-NEXT:    v_mul_hi_u32 v4, s2, v0
 ; GFX1032-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1032-NEXT:    v_readfirstlane_b32 s4, v2

 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_mov_b64 s[2:3], exec
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s2, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, s3, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB6_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB7_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX7LESS-NEXT:    s_mul_i32 s2, s2, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB6_2:
+; GFX7LESS-NEXT:  BB7_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX7LESS-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX7LESS-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX7LESS-NEXT:    v_sub_i32_e32 v0, vcc, s2, v0
 ; GFX7LESS-NEXT:    s_mov_b32 s2, -1
 ; GFX7LESS-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; GFX7LESS-NEXT:    s_endpgm
 ;
 ; GFX8-LABEL: sub_i32_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    s_mov_b64 s[2:3], exec
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, s2, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, s3, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8-NEXT:    s_cbranch_execz BB6_2
+; GFX8-NEXT:    s_cbranch_execz BB7_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX8-NEXT:    s_mul_i32 s2, s2, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB6_2:
+; GFX8-NEXT:  BB7_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX8-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; GFX8-NEXT:    s_endpgm
 ;
 ; GFX9-LABEL: sub_i32_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    s_mov_b64 s[2:3], exec
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, s2, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, s3, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9-NEXT:    s_cbranch_execz BB6_2
+; GFX9-NEXT:    s_cbranch_execz BB7_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX9-NEXT:    s_mul_i32 s2, s2, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB6_2:
+; GFX9-NEXT:  BB7_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX9-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX1064-LABEL: sub_i32_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    s_mov_b64 s[2:3], exec
 ; GFX1064-NEXT:    ; implicit-def: $vgpr1
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s2, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s3, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB6_2
+; GFX1064-NEXT:    s_cbranch_execz BB7_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX1064-NEXT:    s_mul_i32 s2, s2, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB6_2:
+; GFX1064-NEXT:  BB7_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1064-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    v_sub_nc_u32_e32 v0, s2, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: sub_i32_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    s_mov_b32 s3, exec_lo
 ; GFX1032-NEXT:    ; implicit-def: $vgpr1
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB6_2
+; GFX1032-NEXT:    s_cbranch_execz BB7_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s3, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX1032-NEXT:    s_mul_i32 s3, s3, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB6_2:
+; GFX1032-NEXT:  BB7_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1032-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    v_sub_nc_u32_e32 v0, s2, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)

 ; GFX7LESS-NEXT:    s_mov_b64 s[2:3], exec
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[4:5], s[0:1], 0x9
 ; GFX7LESS-NEXT:    s_load_dword s0, s[0:1], 0xb
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s2, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, s3, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[6:7], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB7_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB8_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s1, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    s_mul_i32 s1, s0, s1
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB7_2:
+; GFX7LESS-NEXT:  BB8_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[6:7]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s1, v1
 ; GFX7LESS-NEXT:    v_mul_lo_u32 v0, s0, v0
 ; GFX7LESS-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX7LESS-NEXT:    v_sub_i32_e32 v0, vcc, s1, v0
 ; GFX7LESS-NEXT:    s_mov_b32 s6, -1
 ; GFX7LESS-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GFX7LESS-NEXT:    s_endpgm
 ;
 ; GFX8-LABEL: sub_i32_uniform:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[4:5], s[0:1], 0x24
 ; GFX8-NEXT:    s_load_dword s0, s[0:1], 0x2c
 ; GFX8-NEXT:    s_mov_b64 s[2:3], exec
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, s2, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, s3, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[6:7], vcc
-; GFX8-NEXT:    s_cbranch_execz BB7_2
+; GFX8-NEXT:    s_cbranch_execz BB8_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s1, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    s_mul_i32 s1, s0, s1
 ; GFX8-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB7_2:
+; GFX8-NEXT:  BB8_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[6:7]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s0, v0
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX8-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s6, -1
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s0, v0
 ; GFX8-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GFX8-NEXT:    s_endpgm
 ;
 ; GFX9-LABEL: sub_i32_uniform:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[4:5], s[0:1], 0x24
 ; GFX9-NEXT:    s_load_dword s2, s[0:1], 0x2c
 ; GFX9-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, s6, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, s7, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[0:1], vcc
-; GFX9-NEXT:    s_cbranch_execz BB7_2
+; GFX9-NEXT:    s_cbranch_execz BB8_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s3, s[6:7]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    s_mul_i32 s3, s2, s3
 ; GFX9-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB7_2:
+; GFX9-NEXT:  BB8_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX9-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s6, -1
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s0, v0
 ; GFX9-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX1064-LABEL: sub_i32_uniform:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_clause 0x1
 ; GFX1064-NEXT:    s_load_dwordx2 s[4:5], s[0:1], 0x24
 ; GFX1064-NEXT:    s_load_dword s2, s[0:1], 0x2c
 ; GFX1064-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX1064-NEXT:    ; implicit-def: $vgpr1
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s6, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s7, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[0:1], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB7_2
+; GFX1064-NEXT:    s_cbranch_execz BB8_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s3, s[6:7]
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    s_mul_i32 s3, s2, s3
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB7_2:
+; GFX1064-NEXT:  BB8_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX1064-NEXT:    s_mov_b32 s7, 0x31016000
 ; GFX1064-NEXT:    s_mov_b32 s6, -1
 ; GFX1064-NEXT:    v_sub_nc_u32_e32 v0, s0, v0
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: sub_i32_uniform:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_clause 0x1
 ; GFX1032-NEXT:    s_load_dwordx2 s[4:5], s[0:1], 0x24
 ; GFX1032-NEXT:    s_load_dword s2, s[0:1], 0x2c
 ; GFX1032-NEXT:    s_mov_b32 s3, exec_lo
 ; GFX1032-NEXT:    ; implicit-def: $vgpr1
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s0, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB7_2
+; GFX1032-NEXT:    s_cbranch_execz BB8_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s1, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    s_mul_i32 s1, s2, s1
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB7_2:
+; GFX1032-NEXT:  BB8_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s0
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX1032-NEXT:    s_mov_b32 s7, 0x31016000
 ; GFX1032-NEXT:    s_mov_b32 s6, -1
 ; GFX1032-NEXT:    v_sub_nc_u32_e32 v0, s0, v0

 ; GFX8-NEXT:    v_add_u32_dpp v2, vcc, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB8_2
+; GFX8-NEXT:    s_cbranch_execz BB9_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB8_2:
+; GFX8-NEXT:  BB9_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_add_u32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB8_2
+; GFX9-NEXT:    s_cbranch_execz BB9_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB8_2:
+; GFX9-NEXT:  BB9_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v3, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB8_2
+; GFX1064-NEXT:    s_cbranch_execz BB9_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_sub_rtn_u32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB8_2:
+; GFX1064-NEXT:  BB9_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1064-NEXT:    v_sub_nc_u32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v3, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB8_2
+; GFX1032-NEXT:    s_cbranch_execz BB9_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_sub_rtn_u32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB8_2:
+; GFX1032-NEXT:  BB9_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1032-NEXT:    v_sub_nc_u32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; GFX1032-NEXT:    s_endpgm
 entry:
   %lane = call i32 @llvm.amdgcn.workitem.id.x()
   %old = atomicrmw sub i32 addrspace(3)* @local_var32, i32 %lane acq_rel
   store i32 %old, i32 addrspace(1)* %out
   ret void
 }
 
+define amdgpu_kernel void @sub_i32_varying_nouse() {
+; GFX7LESS-LABEL: sub_i32_varying_nouse:
+; GFX7LESS:       ; %bb.0: ; %entry
+; GFX7LESS-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
+; GFX7LESS-NEXT:    s_mov_b32 m0, -1
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    ds_sub_u32 v1, v0
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    s_endpgm
+;
+; GFX8-LABEL: sub_i32_varying_nouse:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    v_mov_b32_e32 v1, v0
+; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    v_mov_b32_e32 v1, 0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX8-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX8-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX8-NEXT:    s_mov_b32 s0, s2
+; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8-NEXT:    s_cbranch_execz BB10_2
+; GFX8-NEXT:  ; %bb.1:
+; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX8-NEXT:    v_mov_b32_e32 v2, s0
+; GFX8-NEXT:    s_mov_b32 m0, -1
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    ds_sub_u32 v0, v2
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:  BB10_2:
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-LABEL: sub_i32_varying_nouse:
+; GFX9:       ; %bb.0: ; %entry
+; GFX9-NEXT:    v_mov_b32_e32 v1, v0
+; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX9-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX9-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX9-NEXT:    s_mov_b32 s0, s2
+; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9-NEXT:    s_cbranch_execz BB10_2
+; GFX9-NEXT:  ; %bb.1:
+; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX9-NEXT:    v_mov_b32_e32 v2, s0
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:    ds_sub_u32 v0, v2
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:  BB10_2:
+; GFX9-NEXT:    s_endpgm
+;
+; GFX1064-LABEL: sub_i32_varying_nouse:
+; GFX1064:       ; %bb.0: ; %entry
+; GFX1064-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1064-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 31
+; GFX1064-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xc bank_mask:0xf
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
+; GFX1064-NEXT:    s_mov_b32 s0, s2
+; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064-NEXT:    s_cbranch_execz BB10_2
+; GFX1064-NEXT:  ; %bb.1:
+; GFX1064-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1064-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1064-NEXT:    ds_sub_u32 v0, v3
+; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064-NEXT:    buffer_gl0_inv
+; GFX1064-NEXT:  BB10_2:
+; GFX1064-NEXT:    s_endpgm
+;
+; GFX1032-LABEL: sub_i32_varying_nouse:
+; GFX1032:       ; %bb.0: ; %entry
+; GFX1032-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    s_or_saveexec_b32 s0, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1032-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1032-NEXT:    v_readlane_b32 s1, v1, 31
+; GFX1032-NEXT:    s_mov_b32 exec_lo, s0
+; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1032-NEXT:    s_mov_b32 s0, s1
+; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
+; GFX1032-NEXT:    s_and_saveexec_b32 s1, vcc_lo
+; GFX1032-NEXT:    s_cbranch_execz BB10_2
+; GFX1032-NEXT:  ; %bb.1:
+; GFX1032-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1032-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1032-NEXT:    ds_sub_u32 v0, v3
+; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032-NEXT:    buffer_gl0_inv
+; GFX1032-NEXT:  BB10_2:
+; GFX1032-NEXT:    s_endpgm
+entry:
+  %lane = call i32 @llvm.amdgcn.workitem.id.x()
+  %old = atomicrmw sub i32 addrspace(3)* @local_var32, i32 %lane acq_rel
+  ret void
+}
+
 define amdgpu_kernel void @sub_i64_constant(i64 addrspace(1)* %out) {
 ;
 ;
 ; GFX7LESS-LABEL: sub_i64_constant:
 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s4, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, s5, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB9_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB11_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    s_mul_i32 s5, s4, 5
 ; GFX7LESS-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB9_2:
+; GFX7LESS-NEXT:  BB11_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v2
 ; GFX7LESS-NEXT:    v_mul_hi_u32_u24_e32 v1, 5, v0
 ; GFX7LESS-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX7LESS-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s4
 ; GFX7LESS-NEXT:    v_sub_i32_e32 v0, vcc, s2, v0
 ; GFX7LESS-NEXT:    v_subb_u32_e32 v1, vcc, v2, v1, vcc
 ; GFX7LESS-NEXT:    s_mov_b32 s2, -1
 ; GFX7LESS-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX7LESS-NEXT:    s_endpgm
 ;
 ; GFX8-LABEL: sub_i64_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, s4, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, s5, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB9_2
+; GFX8-NEXT:    s_cbranch_execz BB11_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX8-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX8-NEXT:    s_mul_i32 s4, s4, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX8-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB9_2:
+; GFX8-NEXT:  BB11_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX8-NEXT:    v_mul_hi_u32_u24_e32 v1, 5, v0
 ; GFX8-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    v_subb_u32_e32 v1, vcc, v2, v1, vcc
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX8-NEXT:    s_endpgm
 ;
 ; GFX9-LABEL: sub_i64_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, s4, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, s5, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB9_2
+; GFX9-NEXT:    s_cbranch_execz BB11_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX9-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX9-NEXT:    s_mul_i32 s4, s4, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX9-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB9_2:
+; GFX9-NEXT:  BB11_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX9-NEXT:    v_mul_hi_u32_u24_e32 v1, 5, v0
 ; GFX9-NEXT:    v_mul_u32_u24_e32 v0, 5, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s3
 ; GFX9-NEXT:    v_sub_co_u32_e32 v0, vcc, s2, v0
 ; GFX9-NEXT:    v_subb_co_u32_e32 v1, vcc, v2, v1, vcc
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX1064-LABEL: sub_i64_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    s_mov_b64 s[4:5], exec
 ; GFX1064-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s4, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s5, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB9_2
+; GFX1064-NEXT:    s_cbranch_execz BB11_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1064-NEXT:    s_mul_i32 s5, s4, 5
 ; GFX1064-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB9_2:
+; GFX1064-NEXT:  BB11_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1064-NEXT:    v_mul_u32_u24_e32 v1, 5, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX1064-NEXT:    v_mul_hi_u32_u24_e32 v2, 5, v0
 ; GFX1064-NEXT:    v_sub_co_u32_e64 v0, vcc, s2, v1
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    v_sub_co_ci_u32_e32 v1, vcc, s3, v2, vcc
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: sub_i64_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    s_mov_b32 s3, exec_lo
 ; GFX1032-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB9_2
+; GFX1032-NEXT:    s_cbranch_execz BB11_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s3, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1032-NEXT:    s_mul_i32 s4, s3, 5
 ; GFX1032-NEXT:    v_mul_hi_u32_u24_e64 v2, s3, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB9_2:
+; GFX1032-NEXT:  BB11_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1032-NEXT:    v_mul_u32_u24_e32 v1, 5, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v2
 ; GFX1032-NEXT:    v_mul_hi_u32_u24_e32 v2, 5, v0
 ; GFX1032-NEXT:    v_sub_co_u32_e64 v0, vcc_lo, s2, v1
 ; GFX1032-NEXT:    s_mov_b32 s2, -1

 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX7LESS-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s6, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, s7, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB10_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB12_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX7LESS-NEXT:    v_mul_hi_u32 v1, s2, v1
 ; GFX7LESS-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX7LESS-NEXT:    v_add_i32_e32 v2, vcc, s7, v1
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB10_2:
+; GFX7LESS-NEXT:  BB12_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX7LESS-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX7LESS-NEXT:    s_mov_b32 s6, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    s_mov_b32 s4, s0
 ; GFX7LESS-NEXT:    s_mov_b32 s5, s1
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s1, v2

 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX8-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, s6, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, s7, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8-NEXT:    s_cbranch_execz BB10_2
+; GFX8-NEXT:    s_cbranch_execz BB12_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_mul_hi_u32 v1, s2, v1
 ; GFX8-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX8-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX8-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX8-NEXT:    v_add_u32_e32 v2, vcc, s7, v1
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB10_2:
+; GFX8-NEXT:  BB12_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    s_mov_b32 s4, s0
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX8-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v3, s2, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s5, s1

 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX9-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, s6, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, s7, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9-NEXT:    s_cbranch_execz BB10_2
+; GFX9-NEXT:    s_cbranch_execz BB12_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX9-NEXT:    s_mul_hi_u32 s8, s2, s6
 ; GFX9-NEXT:    s_add_i32 s8, s8, s7
 ; GFX9-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s8
 ; GFX9-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB10_2:
+; GFX9-NEXT:  BB12_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_mul_lo_u32 v3, s3, v0
 ; GFX9-NEXT:    v_mul_hi_u32 v4, s2, v0
 ; GFX9-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s4, s0
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX9-NEXT:    s_mov_b32 s5, s1

 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX1064-NEXT:    s_mov_b64 s[6:7], exec
 ; GFX1064-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s6, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s7, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB10_2
+; GFX1064-NEXT:    s_cbranch_execz BB12_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    s_mul_i32 s7, s3, s6
 ; GFX1064-NEXT:    s_mul_hi_u32 s8, s2, s6
 ; GFX1064-NEXT:    s_mul_i32 s6, s2, s6
 ; GFX1064-NEXT:    s_add_i32 s8, s8, s7
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, s6
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, s8
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB10_2:
+; GFX1064-NEXT:  BB12_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    v_mul_lo_u32 v3, s3, v0
 ; GFX1064-NEXT:    v_mul_hi_u32 v4, s2, v0
 ; GFX1064-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1064-NEXT:    v_readfirstlane_b32 s4, v2
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    v_add_nc_u32_e32 v1, v4, v3
 ; GFX1064-NEXT:    v_sub_co_u32_e64 v0, vcc, s2, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    v_sub_co_ci_u32_e32 v1, vcc, s4, v1, vcc
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: sub_i64_uniform:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
 ; GFX1032-NEXT:    s_mov_b32 s5, exec_lo
 ; GFX1032-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s5, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s4, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB10_2
+; GFX1032-NEXT:    s_cbranch_execz BB12_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s5, s5
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    s_mul_i32 s6, s3, s5
 ; GFX1032-NEXT:    s_mul_hi_u32 s7, s2, s5
 ; GFX1032-NEXT:    s_mul_i32 s5, s2, s5
 ; GFX1032-NEXT:    s_add_i32 s7, s7, s6
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, s7
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB10_2:
+; GFX1032-NEXT:  BB12_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    v_mul_lo_u32 v3, s3, v0
 ; GFX1032-NEXT:    v_mul_hi_u32 v4, s2, v0
 ; GFX1032-NEXT:    v_mul_lo_u32 v0, s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
 ; GFX1032-NEXT:    v_readfirstlane_b32 s4, v2

 ; GFX8-NEXT:    v_and_b32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB12_2
+; GFX8-NEXT:    s_cbranch_execz BB14_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_and_rtn_b32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB12_2:
+; GFX8-NEXT:  BB14_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_and_b32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_and_b32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB12_2
+; GFX9-NEXT:    s_cbranch_execz BB14_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_and_rtn_b32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB12_2:
+; GFX9-NEXT:  BB14_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_and_b32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v3, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB12_2
+; GFX1064-NEXT:    s_cbranch_execz BB14_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_and_rtn_b32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB12_2:
+; GFX1064-NEXT:  BB14_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1064-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v3, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB12_2
+; GFX1032-NEXT:    s_cbranch_execz BB14_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_and_rtn_b32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB12_2:
+; GFX1032-NEXT:  BB14_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1032-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX8-NEXT:    v_or_b32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB13_2
+; GFX8-NEXT:    s_cbranch_execz BB15_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_or_rtn_b32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB13_2:
+; GFX8-NEXT:  BB15_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_or_b32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_or_b32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB13_2
+; GFX9-NEXT:    s_cbranch_execz BB15_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_or_rtn_b32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB13_2:
+; GFX9-NEXT:  BB15_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_or_b32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v3, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB13_2
+; GFX1064-NEXT:    s_cbranch_execz BB15_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_or_rtn_b32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB13_2:
+; GFX1064-NEXT:  BB15_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1064-NEXT:    v_or_b32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v3, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB13_2
+; GFX1032-NEXT:    s_cbranch_execz BB15_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_or_rtn_b32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB13_2:
+; GFX1032-NEXT:  BB15_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1032-NEXT:    v_or_b32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX8-NEXT:    v_xor_b32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB14_2
+; GFX8-NEXT:    s_cbranch_execz BB16_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_xor_rtn_b32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB14_2:
+; GFX8-NEXT:  BB16_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_xor_b32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_xor_b32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB14_2
+; GFX9-NEXT:    s_cbranch_execz BB16_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_xor_rtn_b32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB14_2:
+; GFX9-NEXT:  BB16_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_xor_b32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v3, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB14_2
+; GFX1064-NEXT:    s_cbranch_execz BB16_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_xor_rtn_b32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB14_2:
+; GFX1064-NEXT:  BB16_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1064-NEXT:    v_xor_b32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v3, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB14_2
+; GFX1032-NEXT:    s_cbranch_execz BB16_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_xor_rtn_b32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB14_2:
+; GFX1032-NEXT:  BB16_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1032-NEXT:    v_xor_b32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX8-NEXT:    v_max_i32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB15_2
+; GFX8-NEXT:    s_cbranch_execz BB17_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_i32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB15_2:
+; GFX8-NEXT:  BB17_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_max_i32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_max_i32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB15_2
+; GFX9-NEXT:    s_cbranch_execz BB17_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_i32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB15_2:
+; GFX9-NEXT:  BB17_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_max_i32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v1, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB15_2
+; GFX1064-NEXT:    s_cbranch_execz BB17_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_max_rtn_i32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB15_2:
+; GFX1064-NEXT:  BB17_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX1064-NEXT:    v_max_i32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v1, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB15_2
+; GFX1032-NEXT:    s_cbranch_execz BB17_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_max_rtn_i32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB15_2:
+; GFX1032-NEXT:  BB17_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX1032-NEXT:    v_max_i32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX7LESS-LABEL: max_i64_constant:
 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, exec_hi, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB16_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB18_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB16_2:
+; GFX7LESS-NEXT:  BB18_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX7LESS-NEXT:    v_bfrev_b32_e32 v1, 1
 ; GFX7LESS-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX7LESS-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX7LESS-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc

 ; GFX8-LABEL: max_i64_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB16_2
+; GFX8-NEXT:    s_cbranch_execz BB18_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB16_2:
+; GFX8-NEXT:  BB18_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_bfrev_b32_e32 v0, 1
 ; GFX8-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, 0, v0, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX8-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[0:1]

 ; GFX9-LABEL: max_i64_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB16_2
+; GFX9-NEXT:    s_cbranch_execz BB18_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB16_2:
+; GFX9-NEXT:  BB18_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_bfrev_b32_e32 v0, 1
 ; GFX9-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, 0, v0, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX9-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[0:1]

 ; GFX1064-LABEL: max_i64_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB16_2
+; GFX1064-NEXT:    s_cbranch_execz BB18_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB16_2:
+; GFX1064-NEXT:  BB18_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, 0, 0x80000000, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX1064-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[0:1]
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, v1, s3, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, v0, s2, vcc
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: max_i64_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB16_2
+; GFX1032-NEXT:    s_cbranch_execz BB18_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB16_2:
+; GFX1032-NEXT:  BB18_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v1, 0, 0x80000000, vcc_lo
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc_lo
 ; GFX1032-NEXT:    v_cmp_gt_i64_e32 vcc_lo, s[2:3], v[0:1]
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v1, v1, s3, vcc_lo

 ; GFX8-NEXT:    v_min_i32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB17_2
+; GFX8-NEXT:    s_cbranch_execz BB19_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_i32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB17_2:
+; GFX8-NEXT:  BB19_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_min_i32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_min_i32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB17_2
+; GFX9-NEXT:    s_cbranch_execz BB19_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_i32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB17_2:
+; GFX9-NEXT:  BB19_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_min_i32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v1, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB17_2
+; GFX1064-NEXT:    s_cbranch_execz BB19_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_min_rtn_i32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB17_2:
+; GFX1064-NEXT:  BB19_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX1064-NEXT:    v_min_i32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v1, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB17_2
+; GFX1032-NEXT:    s_cbranch_execz BB19_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_min_rtn_i32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB17_2:
+; GFX1032-NEXT:  BB19_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX1032-NEXT:    v_min_i32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX7LESS-LABEL: min_i64_constant:
 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, exec_hi, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB18_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB20_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB18_2:
+; GFX7LESS-NEXT:  BB20_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX7LESS-NEXT:    v_bfrev_b32_e32 v1, -2
 ; GFX7LESS-NEXT:    s_mov_b32 s2, -1
 ; GFX7LESS-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX7LESS-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc

 ; GFX8-LABEL: min_i64_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB18_2
+; GFX8-NEXT:    s_cbranch_execz BB20_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB18_2:
+; GFX8-NEXT:  BB20_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX8-NEXT:    v_bfrev_b32_e32 v0, -2
 ; GFX8-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, 0, v0, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, s[4:5], v[0:1]

 ; GFX9-LABEL: min_i64_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB18_2
+; GFX9-NEXT:    s_cbranch_execz BB20_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB18_2:
+; GFX9-NEXT:  BB20_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX9-NEXT:    v_bfrev_b32_e32 v0, -2
 ; GFX9-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, 0, v0, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, s[4:5], v[0:1]

 ; GFX1064-LABEL: min_i64_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB18_2
+; GFX1064-NEXT:    s_cbranch_execz BB20_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB18_2:
+; GFX1064-NEXT:  BB20_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, 0, 0x7fffffff, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX1064-NEXT:    v_cmp_lt_i64_e32 vcc, s[2:3], v[0:1]
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, v1, s3, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, v0, s2, vcc
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: min_i64_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB18_2
+; GFX1032-NEXT:    s_cbranch_execz BB20_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB18_2:
+; GFX1032-NEXT:  BB20_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v1, 0, 0x7fffffff, vcc_lo
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc_lo
 ; GFX1032-NEXT:    v_cmp_lt_i64_e32 vcc_lo, s[2:3], v[0:1]
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v1, v1, s3, vcc_lo

 ; GFX8-NEXT:    v_max_u32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB19_2
+; GFX8-NEXT:    s_cbranch_execz BB21_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_u32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB19_2:
+; GFX8-NEXT:  BB21_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_max_u32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_max_u32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB19_2
+; GFX9-NEXT:    s_cbranch_execz BB21_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_u32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB19_2:
+; GFX9-NEXT:  BB21_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_max_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v3, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB19_2
+; GFX1064-NEXT:    s_cbranch_execz BB21_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_max_rtn_u32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB19_2:
+; GFX1064-NEXT:  BB21_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1064-NEXT:    v_max_u32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v3, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB19_2
+; GFX1032-NEXT:    s_cbranch_execz BB21_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_max_rtn_u32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB19_2:
+; GFX1032-NEXT:  BB21_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1032-NEXT:    v_max_u32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX7LESS-LABEL: umax_i64_constant:
 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, exec_hi, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB20_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB22_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB20_2:
+; GFX7LESS-NEXT:  BB22_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX7LESS-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX7LESS-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s4
 ; GFX7LESS-NEXT:    v_cmp_gt_u64_e32 vcc, s[4:5], v[0:1]
 ; GFX7LESS-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, s5
 ; GFX7LESS-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc
 ; GFX7LESS-NEXT:    s_mov_b32 s2, -1
 ; GFX7LESS-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX7LESS-NEXT:    s_endpgm
 ;
 ; GFX8-LABEL: umax_i64_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB20_2
+; GFX8-NEXT:    s_cbranch_execz BB22_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB20_2:
+; GFX8-NEXT:  BB22_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX8-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX8-NEXT:    v_cmp_gt_u64_e32 vcc, s[2:3], v[0:1]
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s3
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX8-NEXT:    s_endpgm
 ;
 ; GFX9-LABEL: umax_i64_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB20_2
+; GFX9-NEXT:    s_cbranch_execz BB22_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB20_2:
+; GFX9-NEXT:  BB22_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX9-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX9-NEXT:    v_cmp_gt_u64_e32 vcc, s[2:3], v[0:1]
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s3
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX1064-LABEL: umax_i64_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB20_2
+; GFX1064-NEXT:    s_cbranch_execz BB22_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB20_2:
+; GFX1064-NEXT:  BB22_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc
 ; GFX1064-NEXT:    v_cmp_gt_u64_e32 vcc, s[2:3], v[0:1]
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, v0, s2, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, 0, s3, vcc
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: umax_i64_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB20_2
+; GFX1032-NEXT:    s_cbranch_execz BB22_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB20_2:
+; GFX1032-NEXT:  BB22_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v0, 5, 0, vcc_lo
 ; GFX1032-NEXT:    v_cmp_gt_u64_e32 vcc_lo, s[2:3], v[0:1]
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v0, v0, s2, vcc_lo

 ; GFX8-NEXT:    v_min_u32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX8-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX8-NEXT:    s_nop 0
 ; GFX8-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX8-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB21_2
+; GFX8-NEXT:    s_cbranch_execz BB23_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_u32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB21_2:
+; GFX8-NEXT:  BB23_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX8-NEXT:    v_min_u32_e32 v0, s2, v0
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    s_nop 0

 ; GFX9-NEXT:    v_min_u32_dpp v2, v2, v2 row_bcast:31 row_mask:0xc bank_mask:0xf
 ; GFX9-NEXT:    v_readlane_b32 s4, v2, 63
 ; GFX9-NEXT:    s_nop 0
 ; GFX9-NEXT:    v_mov_b32_dpp v1, v2 wave_shr:1 row_mask:0xf bank_mask:0xf
 ; GFX9-NEXT:    s_mov_b64 exec, s[2:3]
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB21_2
+; GFX9-NEXT:    s_cbranch_execz BB23_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_u32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB21_2:
+; GFX9-NEXT:  BB23_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, v1
 ; GFX9-NEXT:    v_min_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    s_nop 0

 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    s_or_saveexec_b64 s[4:5], -1
 ; GFX1064-NEXT:    v_writelane_b32 v3, s6, 48
 ; GFX1064-NEXT:    s_mov_b64 exec, s[4:5]
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB21_2
+; GFX1064-NEXT:    s_cbranch_execz BB23_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
 ; GFX1064-NEXT:    s_mov_b32 s3, s7
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_min_rtn_u32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB21_2:
+; GFX1064-NEXT:  BB23_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1064-NEXT:    v_min_u32_e32 v0, s3, v0
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    s_or_saveexec_b32 s2, -1
 ; GFX1032-NEXT:    v_writelane_b32 v3, s3, 16
 ; GFX1032-NEXT:    s_mov_b32 exec_lo, s2
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB21_2
+; GFX1032-NEXT:    s_cbranch_execz BB23_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_min_rtn_u32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB21_2:
+; GFX1032-NEXT:  BB23_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, v3
 ; GFX1032-NEXT:    v_min_u32_e32 v0, s3, v0
 ; GFX1032-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_store_dword v0, off, s[0:3], 0

 ; GFX7LESS-LABEL: umin_i64_constant:
 ; GFX7LESS:       ; %bb.0: ; %entry
 ; GFX7LESS-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
 ; GFX7LESS-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX7LESS-NEXT:    v_mbcnt_hi_u32_b32_e32 v0, exec_hi, v0
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB22_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB24_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX7LESS-NEXT:    s_mov_b32 m0, -1
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB22_2:
+; GFX7LESS-NEXT:  BB24_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX7LESS-NEXT:    s_mov_b32 s2, -1
 ; GFX7LESS-NEXT:    v_cndmask_b32_e64 v1, 0, -1, vcc
 ; GFX7LESS-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX7LESS-NEXT:    v_cmp_lt_u64_e32 vcc, s[4:5], v[0:1]
 ; GFX7LESS-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, s4
 ; GFX7LESS-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX7LESS-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX7LESS-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX7LESS-NEXT:    s_endpgm
 ;
 ; GFX8-LABEL: umin_i64_constant:
 ; GFX8:       ; %bb.0: ; %entry
 ; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB22_2
+; GFX8-NEXT:    s_cbranch_execz BB24_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX8-NEXT:    s_mov_b32 m0, -1
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB22_2:
+; GFX8-NEXT:  BB24_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX8-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, -1, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, s[4:5], v[0:1]
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s4
 ; GFX8-NEXT:    s_mov_b32 s2, -1
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX8-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX8-NEXT:    s_endpgm
 ;
 ; GFX9-LABEL: umin_i64_constant:
 ; GFX9:       ; %bb.0: ; %entry
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
 ; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB22_2
+; GFX9-NEXT:    s_cbranch_execz BB24_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB22_2:
+; GFX9-NEXT:  BB24_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s5, v1
 ; GFX9-NEXT:    v_readfirstlane_b32 s4, v0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, -1, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, s[4:5], v[0:1]
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s4
 ; GFX9-NEXT:    s_mov_b32 s2, -1
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX9-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX9-NEXT:    s_endpgm
 ;
 ; GFX1064-LABEL: umin_i64_constant:
 ; GFX1064:       ; %bb.0: ; %entry
 ; GFX1064-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB22_2
+; GFX1064-NEXT:    s_cbranch_execz BB24_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1064-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB22_2:
+; GFX1064-NEXT:  BB24_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, 0, -1, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc
 ; GFX1064-NEXT:    v_cmp_lt_u64_e32 vcc, s[2:3], v[0:1]
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v1, v1, s3, vcc
 ; GFX1064-NEXT:    v_cndmask_b32_e64 v0, v0, s2, vcc
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    s_mov_b32 s3, 0x31016000
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; GFX1064-NEXT:    s_endpgm
 ;
 ; GFX1032-LABEL: umin_i64_constant:
 ; GFX1032:       ; %bb.0: ; %entry
 ; GFX1032-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB22_2
+; GFX1032-NEXT:    s_cbranch_execz BB24_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
 ; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX1032-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB22_2:
+; GFX1032-NEXT:  BB24_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v1
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v1, 0, -1, vcc_lo
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v0, 5, -1, vcc_lo
 ; GFX1032-NEXT:    v_cmp_lt_u64_e32 vcc_lo, s[2:3], v[0:1]
 ; GFX1032-NEXT:    v_cndmask_b32_e64 v1, v1, s3, vcc_lo