diff --git a/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp b/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp
--- a/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp
@@ -483,13 +483,6 @@
           IsSGPR = false;
           IsAGPR = true;
           Width = 32;
-        } else {
-          assert((AMDGPU::TTMP_32RegClass.contains(Reg) ||
-                  AMDGPU::TTMP_64RegClass.contains(Reg) ||
-                  AMDGPU::TTMP_128RegClass.contains(Reg) ||
-                  AMDGPU::TTMP_256RegClass.contains(Reg) ||
-                  AMDGPU::TTMP_512RegClass.contains(Reg)) &&
-                 "Unknown register class");
         }
         unsigned HWReg = TRI.getHWRegIndex(Reg);
         int MaxUsed = HWReg + Width - 1;
diff --git a/llvm/test/CodeGen/AMDGPU/resource-usage-agpr-hi16.ll b/llvm/test/CodeGen/AMDGPU/resource-usage-agpr-hi16.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/resource-usage-agpr-hi16.ll
@@ -0,0 +1,1092 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
+; RUN: llc -O3 -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a < %s | FileCheck -check-prefix=GFX90A
+
+define amdgpu_kernel void @f1(ptr addrspace(1) %arg, ptr addrspace(1) %arg1, i64 %arg2, i1 %arg3, i1 %arg4, i1 %arg5, i1 %arg6, ptr addrspace(3) %arg7, ptr addrspace(3) %arg8, ptr addrspace(3) %arg9, ptr addrspace(3) %arg10) {
+; GFX90A-LABEL: f1:
+; GFX90A:       ; %bb.0: ; %bb
+; GFX90A-NEXT:    s_add_u32 flat_scratch_lo, s12, s17
+; GFX90A-NEXT:    s_addc_u32 flat_scratch_hi, s13, 0
+; GFX90A-NEXT:    s_add_u32 s0, s0, s17
+; GFX90A-NEXT:    s_load_dwordx4 s[20:23], s[8:9], 0x18
+; GFX90A-NEXT:    s_load_dwordx4 s[24:27], s[8:9], 0x0
+; GFX90A-NEXT:    s_load_dwordx2 s[58:59], s[8:9], 0x10
+; GFX90A-NEXT:    s_load_dword s33, s[8:9], 0x18
+; GFX90A-NEXT:    s_addc_u32 s1, s1, 0
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX90A-NEXT:    s_bitcmp1_b32 s20, 0
+; GFX90A-NEXT:    v_mov_b32_e32 v3, 0
+; GFX90A-NEXT:    s_cselect_b64 s[12:13], -1, 0
+; GFX90A-NEXT:    ds_read_b32 v2, v3
+; GFX90A-NEXT:    s_xor_b64 s[28:29], s[12:13], -1
+; GFX90A-NEXT:    s_bitcmp1_b32 s33, 8
+; GFX90A-NEXT:    s_cselect_b64 s[18:19], -1, 0
+; GFX90A-NEXT:    v_mov_b32_e32 v31, v0
+; GFX90A-NEXT:    s_mov_b64 s[34:35], -1
+; GFX90A-NEXT:    s_xor_b64 s[30:31], s[18:19], -1
+; GFX90A-NEXT:    s_mov_b64 s[18:19], 0
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[28:29]
+; GFX90A-NEXT:    s_mov_b32 s32, 0
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_18
+; GFX90A-NEXT:  ; %bb.1: ; %bb103
+; GFX90A-NEXT:    s_mov_b64 s[34:35], 0
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[30:31]
+; GFX90A-NEXT:    ; implicit-def: $vgpr24
+; GFX90A-NEXT:    ; implicit-def: $agpr0
+; GFX90A-NEXT:    ; implicit-def: $vgpr26_lo16
+; GFX90A-NEXT:    ; implicit-def: $vgpr26_hi16
+; GFX90A-NEXT:    ; implicit-def: $vgpr20
+; GFX90A-NEXT:    ; implicit-def: $vgpr22
+; GFX90A-NEXT:    ; implicit-def: $vgpr24_lo16
+; GFX90A-NEXT:    ; implicit-def: $vgpr24_hi16
+; GFX90A-NEXT:    ; implicit-def: $agpr0_lo16
+; GFX90A-NEXT:    ; implicit-def: $agpr0_hi16
+; GFX90A-NEXT:    ; implicit-def: $vgpr26
+; GFX90A-NEXT:    ; implicit-def: $vgpr20_lo16
+; GFX90A-NEXT:    ; implicit-def: $vgpr20_hi16
+; GFX90A-NEXT:    ; implicit-def: $vgpr22_lo16
+; GFX90A-NEXT:    ; implicit-def: $vgpr22_hi16
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_18
+; GFX90A-NEXT:  ; %bb.2: ; %bb105
+; GFX90A-NEXT:    s_load_dword s17, s[8:9], 0x28
+; GFX90A-NEXT:    v_mov_b32_e32 v0, 0
+; GFX90A-NEXT:    ds_read_b64 v[24:25], v0
+; GFX90A-NEXT:    v_mov_b32_e32 v0, s23
+; GFX90A-NEXT:    ds_read_b64 v[22:23], v0
+; GFX90A-NEXT:    v_mov_b32_e32 v0, s21
+; GFX90A-NEXT:    ds_read_b64 v[20:21], v0
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX90A-NEXT:    v_mov_b32_e32 v0, s17
+; GFX90A-NEXT:    ds_read_b64 a[0:1], v0
+; GFX90A-NEXT:    v_mov_b32_e32 v0, s22
+; GFX90A-NEXT:    ds_read_b64 v[26:27], v0
+; GFX90A-NEXT:    s_mov_b64 s[36:37], -1
+; GFX90A-NEXT:    s_mov_b32 s20, 0
+; GFX90A-NEXT:    s_mov_b32 s17, 0
+; GFX90A-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[34:35]
+; GFX90A-NEXT:    s_cbranch_vccnz .LBB0_19
+; GFX90A-NEXT:  .LBB0_3:
+; GFX90A-NEXT:    v_mov_b32_e32 v17, s20
+; GFX90A-NEXT:    v_mov_b32_e32 v19, s17
+; GFX90A-NEXT:    s_mov_b64 s[56:57], 0
+; GFX90A-NEXT:    s_mov_b64 s[54:55], 0
+; GFX90A-NEXT:    s_mov_b64 s[52:53], 0
+; GFX90A-NEXT:    s_mov_b64 s[50:51], 0
+; GFX90A-NEXT:    s_mov_b64 s[48:49], 0
+; GFX90A-NEXT:    s_mov_b64 s[46:47], 0
+; GFX90A-NEXT:    s_mov_b64 s[44:45], 0
+; GFX90A-NEXT:    s_mov_b64 s[42:43], 0
+; GFX90A-NEXT:    s_mov_b64 s[40:41], 0
+; GFX90A-NEXT:    s_mov_b64 s[38:39], 0
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr60_vgpr61
+; GFX90A-NEXT:    ; implicit-def: $vgpr58_vgpr59
+; GFX90A-NEXT:    ; implicit-def: $vgpr56_vgpr57
+; GFX90A-NEXT:    ; implicit-def: $vgpr44_vgpr45
+; GFX90A-NEXT:    ; implicit-def: $vgpr42_vgpr43
+; GFX90A-NEXT:    ; implicit-def: $vgpr40_vgpr41
+; GFX90A-NEXT:    ; implicit-def: $vgpr46_vgpr47
+; GFX90A-NEXT:    v_mov_b32_e32 v16, s20
+; GFX90A-NEXT:    v_mov_b32_e32 v30, s20
+; GFX90A-NEXT:    v_mov_b32_e32 v18, s20
+; GFX90A-NEXT:    v_mov_b32_e32 v54, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v15, s20
+; GFX90A-NEXT:    v_mov_b32_e32 v14, s20
+; GFX90A-NEXT:    s_mov_b64 s[34:35], 0
+; GFX90A-NEXT:    s_mov_b64 s[58:59], 0
+; GFX90A-NEXT:    s_and_saveexec_b64 s[24:25], s[36:37]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_44
+; GFX90A-NEXT:  .LBB0_4: ; %Flow32
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[24:25]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[18:19]
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_55
+; GFX90A-NEXT:  .LBB0_5: ; %bb89
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v11, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v10, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[56:57]
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_56
+; GFX90A-NEXT:  .LBB0_6: ; %Flow34
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[54:55]
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_57
+; GFX90A-NEXT:  .LBB0_7: ; %bb79
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v7, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v6, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[52:53]
+; GFX90A-NEXT:    s_xor_b64 s[36:37], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_58
+; GFX90A-NEXT:  .LBB0_8: ; %Flow36
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[36:37]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[50:51]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_59
+; GFX90A-NEXT:  .LBB0_9: ; %bb67
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v47, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v46, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[48:49]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_60
+; GFX90A-NEXT:  .LBB0_10: ; %Flow38
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[46:47]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_61
+; GFX90A-NEXT:  .LBB0_11: ; %bb54
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v61, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v60, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[44:45]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_62
+; GFX90A-NEXT:  .LBB0_12: ; %Flow40
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[42:43]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_63
+; GFX90A-NEXT:  .LBB0_13: ; %bb40
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v57, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v56, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[40:41]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_64
+; GFX90A-NEXT:  .LBB0_14: ; %Flow42
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[38:39]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_65
+; GFX90A-NEXT:  .LBB0_15: ; %bb26
+; GFX90A-NEXT:    buffer_store_dword v43, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v42, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_andn2_b64 vcc, exec, s[34:35]
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_66
+; GFX90A-NEXT:  .LBB0_16: ; %Flow44
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[58:59]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_67
+; GFX90A-NEXT:  .LBB0_17: ; %UnifiedUnreachableBlock
+; GFX90A-NEXT:    ; divergent unreachable
+; GFX90A-NEXT:    s_endpgm
+; GFX90A-NEXT:  .LBB0_18:
+; GFX90A-NEXT:    s_mov_b64 s[36:37], 0
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    ; implicit-def: $sgpr20
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $vgpr21
+; GFX90A-NEXT:    ; implicit-def: $vgpr23
+; GFX90A-NEXT:    ; implicit-def: $vgpr25
+; GFX90A-NEXT:    ; implicit-def: $vgpr27
+; GFX90A-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[34:35]
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_3
+; GFX90A-NEXT:  .LBB0_19: ; %bb15
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX90A-NEXT:    v_lshlrev_b64 v[0:1], 2, v[2:3]
+; GFX90A-NEXT:    v_mov_b32_e32 v5, s25
+; GFX90A-NEXT:    v_add_co_u32_e32 v46, vcc, s24, v0
+; GFX90A-NEXT:    v_addc_co_u32_e32 v47, vcc, v5, v1, vcc
+; GFX90A-NEXT:    v_lshlrev_b32_e32 v0, 2, v4
+; GFX90A-NEXT:    v_add_co_u32_e32 v40, vcc, v46, v0
+; GFX90A-NEXT:    v_addc_co_u32_e32 v41, vcc, 0, v47, vcc
+; GFX90A-NEXT:    v_mov_b32_e32 v5, 0
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[30:31]
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_33
+; GFX90A-NEXT:  ; %bb.20: ; %bb20
+; GFX90A-NEXT:    global_load_sbyte v0, v[40:41], off offset:1024
+; GFX90A-NEXT:    v_add_co_u32_e32 v42, vcc, 0x400, v40
+; GFX90A-NEXT:    v_addc_co_u32_e32 v43, vcc, 0, v41, vcc
+; GFX90A-NEXT:    s_mov_b64 s[34:35], 0
+; GFX90A-NEXT:    s_mov_b64 s[38:39], -1
+; GFX90A-NEXT:    s_mov_b64 s[56:57], 0
+; GFX90A-NEXT:    s_mov_b64 s[54:55], 0
+; GFX90A-NEXT:    s_mov_b64 s[52:53], 0
+; GFX90A-NEXT:    s_mov_b64 s[50:51], 0
+; GFX90A-NEXT:    s_mov_b64 s[48:49], 0
+; GFX90A-NEXT:    s_mov_b64 s[46:47], 0
+; GFX90A-NEXT:    s_mov_b64 s[44:45], 0
+; GFX90A-NEXT:    s_mov_b64 s[42:43], 0
+; GFX90A-NEXT:    s_mov_b64 s[40:41], 0
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr60_vgpr61
+; GFX90A-NEXT:    ; implicit-def: $vgpr58_vgpr59
+; GFX90A-NEXT:    ; implicit-def: $vgpr56_vgpr57
+; GFX90A-NEXT:    ; implicit-def: $vgpr44_vgpr45
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_waitcnt vmcnt(0)
+; GFX90A-NEXT:    v_cmp_lt_i16_e32 vcc, 0, v0
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    s_and_saveexec_b64 s[24:25], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_42
+; GFX90A-NEXT:  ; %bb.21: ; %bb27
+; GFX90A-NEXT:    global_load_ubyte v0, v[40:41], off offset:2048
+; GFX90A-NEXT:    v_add_co_u32_e32 v44, vcc, 0x800, v40
+; GFX90A-NEXT:    v_addc_co_u32_e32 v45, vcc, 0, v41, vcc
+; GFX90A-NEXT:    s_mov_b64 s[40:41], -1
+; GFX90A-NEXT:    s_mov_b64 s[60:61], s[36:37]
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr60_vgpr61
+; GFX90A-NEXT:    ; implicit-def: $vgpr58_vgpr59
+; GFX90A-NEXT:    ; implicit-def: $vgpr56_vgpr57
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_waitcnt vmcnt(0)
+; GFX90A-NEXT:    v_cmp_eq_u16_e32 vcc, 0, v0
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    s_and_saveexec_b64 s[38:39], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_41
+; GFX90A-NEXT:  ; %bb.22: ; %bb34
+; GFX90A-NEXT:    global_load_ubyte v0, v[40:41], off offset:3072
+; GFX90A-NEXT:    v_add_co_u32_e32 v56, vcc, 0xc00, v40
+; GFX90A-NEXT:    v_addc_co_u32_e32 v57, vcc, 0, v41, vcc
+; GFX90A-NEXT:    s_mov_b64 s[42:43], -1
+; GFX90A-NEXT:    s_mov_b64 s[60:61], s[36:37]
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr60_vgpr61
+; GFX90A-NEXT:    ; implicit-def: $vgpr58_vgpr59
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_waitcnt vmcnt(0)
+; GFX90A-NEXT:    v_cmp_eq_u16_e32 vcc, 0, v0
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    s_and_saveexec_b64 s[40:41], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_40
+; GFX90A-NEXT:  ; %bb.23: ; %bb41
+; GFX90A-NEXT:    v_add_co_u32_e32 v58, vcc, 0x1000, v40
+; GFX90A-NEXT:    s_mov_b64 s[18:19], vcc
+; GFX90A-NEXT:    v_addc_co_u32_e64 v59, s[18:19], 0, v41, s[18:19]
+; GFX90A-NEXT:    global_load_ubyte v0, v[58:59], off
+; GFX90A-NEXT:    v_addc_co_u32_e32 v20, vcc, 0, v41, vcc
+; GFX90A-NEXT:    s_mov_b64 s[18:19], 0
+; GFX90A-NEXT:    s_mov_b64 s[44:45], -1
+; GFX90A-NEXT:    s_mov_b64 s[60:61], s[36:37]
+; GFX90A-NEXT:    s_mov_b64 s[62:63], 0
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr60_vgpr61
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_waitcnt vmcnt(0)
+; GFX90A-NEXT:    v_cmp_eq_u16_e32 vcc, 0, v0
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    s_and_saveexec_b64 s[42:43], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_39
+; GFX90A-NEXT:  ; %bb.24: ; %bb48
+; GFX90A-NEXT:    v_add_co_u32_e32 v60, vcc, 0x1400, v40
+; GFX90A-NEXT:    s_mov_b64 s[18:19], vcc
+; GFX90A-NEXT:    v_add_co_u32_e32 v0, vcc, 0x1000, v40
+; GFX90A-NEXT:    v_addc_co_u32_e32 v1, vcc, 0, v41, vcc
+; GFX90A-NEXT:    global_load_ubyte v0, v[0:1], off offset:1024
+; GFX90A-NEXT:    v_addc_co_u32_e64 v61, vcc, 0, v41, s[18:19]
+; GFX90A-NEXT:    s_mov_b64 s[60:61], -1
+; GFX90A-NEXT:    s_mov_b64 s[64:65], s[36:37]
+; GFX90A-NEXT:    s_mov_b64 s[66:67], 0
+; GFX90A-NEXT:    s_mov_b64 s[68:69], 0
+; GFX90A-NEXT:    s_mov_b64 s[70:71], 0
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_waitcnt vmcnt(0)
+; GFX90A-NEXT:    v_cmp_eq_u16_e32 vcc, 0, v0
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    s_and_saveexec_b64 s[18:19], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_38
+; GFX90A-NEXT:  ; %bb.25: ; %bb55
+; GFX90A-NEXT:    s_bitcmp1_b32 s33, 16
+; GFX90A-NEXT:    s_cselect_b64 s[64:65], -1, 0
+; GFX90A-NEXT:    v_add_co_u32_e32 v62, vcc, 0x1800, v40
+; GFX90A-NEXT:    s_xor_b64 s[48:49], s[64:65], -1
+; GFX90A-NEXT:    v_addc_co_u32_e32 v63, vcc, 0, v41, vcc
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[48:49]
+; GFX90A-NEXT:    ; implicit-def: $agpr0
+; GFX90A-NEXT:    ; implicit-def: $vgpr14
+; GFX90A-NEXT:    ; implicit-def: $agpr0_lo16
+; GFX90A-NEXT:    ; implicit-def: $agpr0_hi16
+; GFX90A-NEXT:    ; implicit-def: $vgpr14_lo16
+; GFX90A-NEXT:    ; implicit-def: $vgpr14_hi16
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_35
+; GFX90A-NEXT:  ; %bb.26: ; %bb63
+; GFX90A-NEXT:    s_mov_b64 s[44:45], 0
+; GFX90A-NEXT:    s_mov_b64 vcc, vcc
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_34
+; GFX90A-NEXT:  ; %bb.27: ; %bb68
+; GFX90A-NEXT:    v_lshlrev_b64 v[0:1], 3, v[4:5]
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[48:49]
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_68
+; GFX90A-NEXT:  ; %bb.28: ; %bb73
+; GFX90A-NEXT:    global_load_ubyte v5, v[0:1], off offset:2048
+; GFX90A-NEXT:    v_add_co_u32_e32 v6, vcc, 0x800, v0
+; GFX90A-NEXT:    v_addc_co_u32_e32 v7, vcc, 0, v1, vcc
+; GFX90A-NEXT:    s_mov_b64 s[48:49], 0
+; GFX90A-NEXT:    s_mov_b64 s[54:55], -1
+; GFX90A-NEXT:    s_mov_b64 s[50:51], s[36:37]
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_waitcnt vmcnt(0)
+; GFX90A-NEXT:    v_cmp_eq_u16_e32 vcc, 0, v5
+; GFX90A-NEXT:    s_and_saveexec_b64 s[60:61], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_69
+; GFX90A-NEXT:  ; %bb.29: ; %bb80
+; GFX90A-NEXT:    s_bfe_u32 s17, s33, 0x10018
+; GFX90A-NEXT:    v_add_co_u32_e32 v8, vcc, 0x1000, v0
+; GFX90A-NEXT:    s_cmp_eq_u32 s17, 0
+; GFX90A-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v1, vcc
+; GFX90A-NEXT:    s_cbranch_scc0 .LBB0_70
+; GFX90A-NEXT:  ; %bb.30: ; %bb85
+; GFX90A-NEXT:    v_or_b32_e32 v10, 1, v8
+; GFX90A-NEXT:    v_mov_b32_e32 v11, v9
+; GFX90A-NEXT:    flat_load_ubyte v5, v[10:11]
+; GFX90A-NEXT:    s_mov_b32 s17, 0
+; GFX90A-NEXT:    s_mov_b64 s[50:51], -1
+; GFX90A-NEXT:    s_mov_b64 s[62:63], s[36:37]
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $vgpr13
+; GFX90A-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX90A-NEXT:    v_cmp_eq_u16_e32 vcc, 0, v5
+; GFX90A-NEXT:    s_and_saveexec_b64 s[52:53], vcc
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_32
+; GFX90A-NEXT:  ; %bb.31: ; %bb90
+; GFX90A-NEXT:    v_mov_b32_e32 v5, 0
+; GFX90A-NEXT:    ds_read_b64 v[16:17], v5
+; GFX90A-NEXT:    v_mov_b32_e32 v5, s21
+; GFX90A-NEXT:    ds_read_b64 v[18:19], v5
+; GFX90A-NEXT:    v_mov_b32_e32 v5, s22
+; GFX90A-NEXT:    ds_read_b64 v[14:15], v5
+; GFX90A-NEXT:    v_mov_b32_e32 v5, s58
+; GFX90A-NEXT:    v_cndmask_b32_e64 v54, 0, 1, s[64:65]
+; GFX90A-NEXT:    v_alignbit_b32 v13, s59, v5, 1
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(1)
+; GFX90A-NEXT:    v_alignbit_b32 v30, v19, v18, 1
+; GFX90A-NEXT:    v_cndmask_b32_e64 v19, 0, 1, s[12:13]
+; GFX90A-NEXT:    v_alignbit_b32 v17, v17, v16, 1
+; GFX90A-NEXT:    s_xor_b64 s[50:51], exec, -1
+; GFX90A-NEXT:    s_or_b64 s[62:63], s[36:37], exec
+; GFX90A-NEXT:  .LBB0_32: ; %Flow31
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[52:53]
+; GFX90A-NEXT:    v_mov_b32_e32 v12, v16
+; GFX90A-NEXT:    v_accvgpr_write_b32 a0, v12
+; GFX90A-NEXT:    s_mov_b64 s[52:53], 0
+; GFX90A-NEXT:    v_accvgpr_write_b32 a1, v13
+; GFX90A-NEXT:    s_branch .LBB0_71
+; GFX90A-NEXT:  .LBB0_33:
+; GFX90A-NEXT:    s_mov_b64 s[34:35], -1
+; GFX90A-NEXT:    s_mov_b64 s[56:57], 0
+; GFX90A-NEXT:    s_mov_b64 s[54:55], 0
+; GFX90A-NEXT:    s_mov_b64 s[52:53], 0
+; GFX90A-NEXT:    s_mov_b64 s[50:51], 0
+; GFX90A-NEXT:    s_mov_b64 s[48:49], 0
+; GFX90A-NEXT:    s_mov_b64 s[46:47], 0
+; GFX90A-NEXT:    s_mov_b64 s[44:45], 0
+; GFX90A-NEXT:    s_mov_b64 s[42:43], 0
+; GFX90A-NEXT:    s_mov_b64 s[40:41], 0
+; GFX90A-NEXT:    s_mov_b64 s[38:39], 0
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:    ; implicit-def: $vgpr62_vgpr63
+; GFX90A-NEXT:    ; implicit-def: $vgpr60_vgpr61
+; GFX90A-NEXT:    ; implicit-def: $vgpr58_vgpr59
+; GFX90A-NEXT:    ; implicit-def: $vgpr56_vgpr57
+; GFX90A-NEXT:    ; implicit-def: $vgpr44_vgpr45
+; GFX90A-NEXT:    ; implicit-def: $vgpr42_vgpr43
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:    s_branch .LBB0_43
+; GFX90A-NEXT:  .LBB0_34:
+; GFX90A-NEXT:    s_mov_b64 s[46:47], -1
+; GFX90A-NEXT:  .LBB0_35:
+; GFX90A-NEXT:    s_mov_b64 s[50:51], s[36:37]
+; GFX90A-NEXT:    s_mov_b64 s[48:49], 0
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    ; implicit-def: $vgpr0_vgpr1
+; GFX90A-NEXT:  .LBB0_36: ; %Flow26
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:  .LBB0_37: ; %Flow26
+; GFX90A-NEXT:    s_and_b64 s[70:71], s[44:45], exec
+; GFX90A-NEXT:    s_and_b64 s[66:67], s[48:49], exec
+; GFX90A-NEXT:    s_andn2_b64 s[44:45], s[36:37], exec
+; GFX90A-NEXT:    s_and_b64 s[48:49], s[50:51], exec
+; GFX90A-NEXT:    s_xor_b64 s[60:61], exec, -1
+; GFX90A-NEXT:    s_and_b64 s[68:69], s[46:47], exec
+; GFX90A-NEXT:    s_and_b64 s[54:55], s[54:55], exec
+; GFX90A-NEXT:    s_and_b64 s[56:57], s[56:57], exec
+; GFX90A-NEXT:    s_and_b64 s[46:47], s[52:53], exec
+; GFX90A-NEXT:    s_or_b64 s[64:65], s[44:45], s[48:49]
+; GFX90A-NEXT:  .LBB0_38: ; %Flow25
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[18:19]
+; GFX90A-NEXT:    s_and_b64 s[18:19], s[46:47], exec
+; GFX90A-NEXT:    s_andn2_b64 s[46:47], s[36:37], exec
+; GFX90A-NEXT:    s_and_b64 s[58:59], s[64:65], exec
+; GFX90A-NEXT:    s_xor_b64 s[44:45], exec, -1
+; GFX90A-NEXT:    s_and_b64 s[62:63], s[60:61], exec
+; GFX90A-NEXT:    s_and_b64 s[48:49], s[70:71], exec
+; GFX90A-NEXT:    s_and_b64 s[50:51], s[68:69], exec
+; GFX90A-NEXT:    s_and_b64 s[52:53], s[66:67], exec
+; GFX90A-NEXT:    s_and_b64 s[54:55], s[54:55], exec
+; GFX90A-NEXT:    s_and_b64 s[56:57], s[56:57], exec
+; GFX90A-NEXT:    s_or_b64 s[60:61], s[46:47], s[58:59]
+; GFX90A-NEXT:  .LBB0_39: ; %Flow24
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[42:43]
+; GFX90A-NEXT:    s_andn2_b64 s[58:59], s[36:37], exec
+; GFX90A-NEXT:    s_and_b64 s[60:61], s[60:61], exec
+; GFX90A-NEXT:    v_mov_b32_e32 v59, v20
+; GFX90A-NEXT:    s_xor_b64 s[42:43], exec, -1
+; GFX90A-NEXT:    s_and_b64 s[44:45], s[44:45], exec
+; GFX90A-NEXT:    s_and_b64 s[46:47], s[62:63], exec
+; GFX90A-NEXT:    s_and_b64 s[48:49], s[48:49], exec
+; GFX90A-NEXT:    s_and_b64 s[50:51], s[50:51], exec
+; GFX90A-NEXT:    s_and_b64 s[52:53], s[52:53], exec
+; GFX90A-NEXT:    s_and_b64 s[54:55], s[54:55], exec
+; GFX90A-NEXT:    s_and_b64 s[56:57], s[56:57], exec
+; GFX90A-NEXT:    s_and_b64 s[18:19], s[18:19], exec
+; GFX90A-NEXT:    s_or_b64 s[60:61], s[58:59], s[60:61]
+; GFX90A-NEXT:  .LBB0_40: ; %Flow23
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[40:41]
+; GFX90A-NEXT:    s_andn2_b64 s[58:59], s[36:37], exec
+; GFX90A-NEXT:    s_and_b64 s[60:61], s[60:61], exec
+; GFX90A-NEXT:    s_xor_b64 s[40:41], exec, -1
+; GFX90A-NEXT:    s_and_b64 s[42:43], s[42:43], exec
+; GFX90A-NEXT:    s_and_b64 s[44:45], s[44:45], exec
+; GFX90A-NEXT:    s_and_b64 s[46:47], s[46:47], exec
+; GFX90A-NEXT:    s_and_b64 s[48:49], s[48:49], exec
+; GFX90A-NEXT:    s_and_b64 s[50:51], s[50:51], exec
+; GFX90A-NEXT:    s_and_b64 s[52:53], s[52:53], exec
+; GFX90A-NEXT:    s_and_b64 s[54:55], s[54:55], exec
+; GFX90A-NEXT:    s_and_b64 s[56:57], s[56:57], exec
+; GFX90A-NEXT:    s_and_b64 s[18:19], s[18:19], exec
+; GFX90A-NEXT:    s_or_b64 s[60:61], s[58:59], s[60:61]
+; GFX90A-NEXT:  .LBB0_41: ; %Flow22
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[38:39]
+; GFX90A-NEXT:    s_andn2_b64 s[36:37], s[36:37], exec
+; GFX90A-NEXT:    s_and_b64 s[58:59], s[60:61], exec
+; GFX90A-NEXT:    s_xor_b64 s[38:39], exec, -1
+; GFX90A-NEXT:    s_and_b64 s[40:41], s[40:41], exec
+; GFX90A-NEXT:    s_and_b64 s[42:43], s[42:43], exec
+; GFX90A-NEXT:    s_and_b64 s[44:45], s[44:45], exec
+; GFX90A-NEXT:    s_and_b64 s[46:47], s[46:47], exec
+; GFX90A-NEXT:    s_and_b64 s[48:49], s[48:49], exec
+; GFX90A-NEXT:    s_and_b64 s[50:51], s[50:51], exec
+; GFX90A-NEXT:    s_and_b64 s[52:53], s[52:53], exec
+; GFX90A-NEXT:    s_and_b64 s[54:55], s[54:55], exec
+; GFX90A-NEXT:    s_and_b64 s[56:57], s[56:57], exec
+; GFX90A-NEXT:    s_and_b64 s[18:19], s[18:19], exec
+; GFX90A-NEXT:    s_or_b64 s[36:37], s[36:37], s[58:59]
+; GFX90A-NEXT:  .LBB0_42: ; %Flow20
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[24:25]
+; GFX90A-NEXT:  .LBB0_43: ; %Flow20
+; GFX90A-NEXT:    v_mov_b32_e32 v21, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v20, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v23, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v22, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v25, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v24, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v27, s17
+; GFX90A-NEXT:    v_mov_b32_e32 v26, s17
+; GFX90A-NEXT:    s_mov_b64 s[58:59], 0
+; GFX90A-NEXT:    s_and_saveexec_b64 s[24:25], s[36:37]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_4
+; GFX90A-NEXT:  .LBB0_44: ; %bb140
+; GFX90A-NEXT:    s_mov_b64 s[36:37], -1
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[30:31]
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_50
+; GFX90A-NEXT:  ; %bb.45: ; %bb174
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX90A-NEXT:    v_or_b32_e32 v28, 1, v26
+; GFX90A-NEXT:    v_or_b32_e32 v38, v28, v24
+; GFX90A-NEXT:    v_or_b32_e32 v36, v38, v22
+; GFX90A-NEXT:    v_cndmask_b32_e64 v32, v36, 0, s[12:13]
+; GFX90A-NEXT:    v_accvgpr_read_b32 v13, a1
+; GFX90A-NEXT:    v_or_b32_e32 v50, v32, v20
+; GFX90A-NEXT:    v_accvgpr_read_b32 v12, a0
+; GFX90A-NEXT:    v_or_b32_e32 v48, v50, v12
+; GFX90A-NEXT:    v_or_b32_e32 v34, v48, v14
+; GFX90A-NEXT:    v_cndmask_b32_e64 v52, 0, v34, s[12:13]
+; GFX90A-NEXT:    s_mov_b64 s[12:13], -1
+; GFX90A-NEXT:    s_and_b64 vcc, exec, s[28:29]
+; GFX90A-NEXT:    s_cbranch_vccz .LBB0_47
+; GFX90A-NEXT:  ; %bb.46: ; %bb196
+; GFX90A-NEXT:    v_or_b32_e32 v5, v52, v18
+; GFX90A-NEXT:    v_or_b32_e32 v12, v5, v16
+; GFX90A-NEXT:    v_mov_b32_e32 v13, 0
+; GFX90A-NEXT:    ds_write_b64 v13, v[12:13]
+; GFX90A-NEXT:    s_mov_b64 s[12:13], 0
+; GFX90A-NEXT:  .LBB0_47: ; %Flow
+; GFX90A-NEXT:    s_andn2_b64 vcc, exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_vccnz .LBB0_49
+; GFX90A-NEXT:  ; %bb.48: ; %bb186
+; GFX90A-NEXT:    v_lshlrev_b64 v[2:3], 3, v[2:3]
+; GFX90A-NEXT:    v_mov_b32_e32 v5, s27
+; GFX90A-NEXT:    v_add_co_u32_e32 v2, vcc, s26, v2
+; GFX90A-NEXT:    v_mov_b32_e32 v29, 0
+; GFX90A-NEXT:    v_addc_co_u32_e32 v3, vcc, v5, v3, vcc
+; GFX90A-NEXT:    v_mov_b32_e32 v39, v29
+; GFX90A-NEXT:    v_mov_b32_e32 v37, v29
+; GFX90A-NEXT:    v_mov_b32_e32 v5, s21
+; GFX90A-NEXT:    v_mov_b32_e32 v12, s22
+; GFX90A-NEXT:    v_mov_b32_e32 v51, v29
+; GFX90A-NEXT:    v_mov_b32_e32 v49, v29
+; GFX90A-NEXT:    v_mov_b32_e32 v33, v29
+; GFX90A-NEXT:    v_mov_b32_e32 v53, v29
+; GFX90A-NEXT:    v_mov_b32_e32 v35, v29
+; GFX90A-NEXT:    ds_write_b64 v29, v[28:29]
+; GFX90A-NEXT:    ds_write_b64 v5, v[38:39]
+; GFX90A-NEXT:    ds_write_b64 v12, v[36:37]
+; GFX90A-NEXT:    ds_write_b64 v29, v[50:51]
+; GFX90A-NEXT:    ds_write_b64 v5, v[48:49]
+; GFX90A-NEXT:    ds_write_b64 v29, v[32:33]
+; GFX90A-NEXT:    ds_write_b64 v5, v[52:53]
+; GFX90A-NEXT:    ds_write_b64 v29, v[34:35]
+; GFX90A-NEXT:    buffer_store_dword v3, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v2, off, s[0:3], 0
+; GFX90A-NEXT:  .LBB0_49: ; %Flow9
+; GFX90A-NEXT:    s_mov_b64 s[36:37], 0
+; GFX90A-NEXT:  .LBB0_50: ; %Flow13
+; GFX90A-NEXT:    s_andn2_b64 vcc, exec, s[36:37]
+; GFX90A-NEXT:    s_cbranch_vccnz .LBB0_54
+; GFX90A-NEXT:  ; %bb.51: ; %bb159
+; GFX90A-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], vcc
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_53
+; GFX90A-NEXT:  ; %bb.52: ; %bb161
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX90A-NEXT:    v_or_b32_e32 v2, v23, v25
+; GFX90A-NEXT:    v_accvgpr_read_b32 v3, a1
+; GFX90A-NEXT:    v_or_b32_e32 v2, v2, v27
+; GFX90A-NEXT:    v_or_b32_e32 v3, v3, v21
+; GFX90A-NEXT:    v_or_b32_e32 v2, v3, v2
+; GFX90A-NEXT:    v_mov_b32_e32 v3, 0
+; GFX90A-NEXT:    v_cmp_eq_u16_sdwa vcc, v54, v3 src0_sel:BYTE_0 src1_sel:DWORD
+; GFX90A-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
+; GFX90A-NEXT:    v_or_b32_e32 v4, v30, v15
+; GFX90A-NEXT:    v_or_b32_e32 v2, v4, v2
+; GFX90A-NEXT:    v_cmp_eq_u16_sdwa vcc, v19, v3 src0_sel:BYTE_0 src1_sel:DWORD
+; GFX90A-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
+; GFX90A-NEXT:    v_or_b32_e32 v2, v2, v17
+; GFX90A-NEXT:    ds_write2_b32 v3, v2, v3 offset1:1
+; GFX90A-NEXT:  .LBB0_53: ; %Flow10
+; GFX90A-NEXT:    s_andn2_saveexec_b64 s[12:13], s[12:13]
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:  .LBB0_54: ; %Flow14
+; GFX90A-NEXT:    s_mov_b64 s[58:59], exec
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[24:25]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[18:19]
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_5
+; GFX90A-NEXT:  .LBB0_55: ; %Flow33
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[56:57]
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_6
+; GFX90A-NEXT:  .LBB0_56: ; %bb84
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v9, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v8, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[54:55]
+; GFX90A-NEXT:    s_xor_b64 s[12:13], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_7
+; GFX90A-NEXT:  .LBB0_57: ; %Flow35
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[12:13]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[12:13], s[52:53]
+; GFX90A-NEXT:    s_xor_b64 s[36:37], exec, s[12:13]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_8
+; GFX90A-NEXT:  .LBB0_58: ; %bb72
+; GFX90A-NEXT:    s_add_u32 s8, s8, 48
+; GFX90A-NEXT:    s_addc_u32 s9, s9, 0
+; GFX90A-NEXT:    s_getpc_b64 s[12:13]
+; GFX90A-NEXT:    s_add_u32 s12, s12, f2@gotpcrel32@lo+4
+; GFX90A-NEXT:    s_addc_u32 s13, s13, f2@gotpcrel32@hi+12
+; GFX90A-NEXT:    s_load_dwordx2 s[18:19], s[12:13], 0x0
+; GFX90A-NEXT:    s_mov_b32 s12, s14
+; GFX90A-NEXT:    s_mov_b32 s13, s15
+; GFX90A-NEXT:    s_mov_b32 s14, s16
+; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX90A-NEXT:    s_swappc_b64 s[30:31], s[18:19]
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[36:37]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[50:51]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_9
+; GFX90A-NEXT:  .LBB0_59: ; %Flow37
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[48:49]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_10
+; GFX90A-NEXT:  .LBB0_60: ; %bb62
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v63, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v62, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[46:47]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_11
+; GFX90A-NEXT:  .LBB0_61: ; %Flow39
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[44:45]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_12
+; GFX90A-NEXT:  .LBB0_62: ; %bb47
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v59, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v58, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[42:43]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_13
+; GFX90A-NEXT:  .LBB0_63: ; %Flow41
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[40:41]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execz .LBB0_14
+; GFX90A-NEXT:  .LBB0_64: ; %bb33
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v45, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v44, off, s[0:3], 0
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[38:39]
+; GFX90A-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_15
+; GFX90A-NEXT:  .LBB0_65: ; %Flow43
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX90A-NEXT:    s_andn2_b64 vcc, exec, s[34:35]
+; GFX90A-NEXT:    s_cbranch_vccnz .LBB0_16
+; GFX90A-NEXT:  .LBB0_66: ; %bb19
+; GFX90A-NEXT:    s_or_b64 s[58:59], s[58:59], exec
+; GFX90A-NEXT:    buffer_store_dword v41, off, s[0:3], 0 offset:4
+; GFX90A-NEXT:    buffer_store_dword v40, off, s[0:3], 0
+; GFX90A-NEXT:    s_and_saveexec_b64 s[4:5], s[58:59]
+; GFX90A-NEXT:    s_cbranch_execnz .LBB0_17
+; GFX90A-NEXT:  .LBB0_67: ; %UnifiedReturnBlock
+; GFX90A-NEXT:    s_endpgm
+; GFX90A-NEXT:  .LBB0_68:
+; GFX90A-NEXT:    s_mov_b64 s[48:49], -1
+; GFX90A-NEXT:    s_mov_b64 s[50:51], s[36:37]
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr8_vgpr9
+; GFX90A-NEXT:    ; implicit-def: $vgpr6_vgpr7
+; GFX90A-NEXT:    s_branch .LBB0_36
+; GFX90A-NEXT:  .LBB0_69: ; %Flow29
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[60:61]
+; GFX90A-NEXT:    s_branch .LBB0_37
+; GFX90A-NEXT:  .LBB0_70:
+; GFX90A-NEXT:    s_mov_b64 s[50:51], 0
+; GFX90A-NEXT:    s_mov_b64 s[52:53], -1
+; GFX90A-NEXT:    s_mov_b64 s[62:63], s[36:37]
+; GFX90A-NEXT:    ; implicit-def: $vgpr10_vgpr11
+; GFX90A-NEXT:    ; implicit-def: $vgpr19
+; GFX90A-NEXT:    ; implicit-def: $vgpr17
+; GFX90A-NEXT:    ; implicit-def: $vgpr16
+; GFX90A-NEXT:    ; implicit-def: $vgpr30
+; GFX90A-NEXT:    ; implicit-def: $vgpr18
+; GFX90A-NEXT:    ; implicit-def: $vgpr54
+; GFX90A-NEXT:    ; implicit-def: $vgpr15
+; GFX90A-NEXT:    ; implicit-def: $agpr1
+; GFX90A-NEXT:    ; implicit-def: $sgpr17
+; GFX90A-NEXT:  .LBB0_71: ; %Flow30
+; GFX90A-NEXT:    s_and_b64 s[56:57], s[52:53], exec
+; GFX90A-NEXT:    s_and_b64 s[52:53], s[50:51], exec
+; GFX90A-NEXT:    s_andn2_b64 s[50:51], s[36:37], exec
+; GFX90A-NEXT:    s_and_b64 s[58:59], s[62:63], exec
+; GFX90A-NEXT:    s_xor_b64 s[54:55], exec, -1
+; GFX90A-NEXT:    s_or_b64 s[50:51], s[50:51], s[58:59]
+; GFX90A-NEXT:    s_or_b64 exec, exec, s[60:61]
+; GFX90A-NEXT:    s_branch .LBB0_37
+bb:
+  %i = tail call i32 @llvm.amdgcn.workitem.id.x()
+  %i11 = icmp eq i32 %i, 0
+  %i12 = load i32, ptr addrspace(3) null, align 8
+  %i13 = zext i32 %i12 to i64
+  %i14 = getelementptr i32, ptr addrspace(1) %arg, i64 %i13
+  br i1 %arg3, label %bb15, label %bb103
+
+bb15:
+  %i16 = zext i32 %i to i64
+  %i17 = getelementptr i32, ptr addrspace(1) %i14, i64 %i16
+  %i18 = ptrtoint ptr addrspace(1) %i17 to i64
+  br i1 %arg4, label %bb19, label %bb20
+
+bb19:
+  store i64 %i18, ptr addrspace(5) null, align 8
+  unreachable
+
+bb20:
+  %i21 = getelementptr i32, ptr addrspace(1) %i17, i64 256
+  %i22 = ptrtoint ptr addrspace(1) %i21 to i64
+  %i23 = inttoptr i64 %i22 to ptr
+  %i24 = load i8, ptr %i23, align 1
+  %i25 = icmp sge i8 0, %i24
+  br i1 %i25, label %bb26, label %bb27
+
+bb26:
+  store i64 %i22, ptr addrspace(5) null, align 8
+  unreachable
+
+bb27:
+  %i28 = getelementptr i32, ptr addrspace(1) %i17, i64 512
+  %i29 = ptrtoint ptr addrspace(1) %i28 to i64
+  %i30 = inttoptr i64 %i29 to ptr
+  %i31 = load i8, ptr %i30, align 1
+  %i32 = icmp ne i8 %i31, 0
+  br i1 %i32, label %bb33, label %bb34
+
+bb33:
+  store i64 %i29, ptr addrspace(5) null, align 8
+  unreachable
+
+bb34:
+  %i35 = getelementptr i32, ptr addrspace(1) %i17, i64 768
+  %i36 = ptrtoint ptr addrspace(1) %i35 to i64
+  %i37 = inttoptr i64 %i36 to ptr
+  %i38 = load i8, ptr %i37, align 1
+  %i39 = icmp ne i8 %i38, 0
+  br i1 %i39, label %bb40, label %bb41
+
+bb40:
+  store i64 %i36, ptr addrspace(5) null, align 8
+  unreachable
+
+bb41:
+  %i42 = getelementptr i32, ptr addrspace(1) %i17, i64 1024
+  %i43 = ptrtoint ptr addrspace(1) %i42 to i64
+  %i44 = inttoptr i64 %i43 to ptr
+  %i45 = load i8, ptr %i44, align 1
+  %i46 = icmp ne i8 %i45, 0
+  br i1 %i46, label %bb47, label %bb48
+
+bb47:
+  store i64 %i43, ptr addrspace(5) null, align 8
+  unreachable
+
+bb48:
+  %i49 = getelementptr i32, ptr addrspace(1) %i17, i64 1280
+  %i50 = ptrtoint ptr addrspace(1) %i49 to i64
+  %i51 = inttoptr i64 %i50 to ptr
+  %i52 = load i8, ptr %i51, align 1
+  %i53 = icmp ne i8 %i52, 0
+  br i1 %i53, label %bb54, label %bb55
+
+bb54:
+  store i64 %i50, ptr addrspace(5) null, align 8
+  unreachable
+
+bb55:
+  %i56 = getelementptr i32, ptr addrspace(1) %i17, i64 1536
+  %i57 = ptrtoint ptr addrspace(1) %i56 to i64
+  %i58 = or i64 %i57, 1
+  %i59 = inttoptr i64 %i58 to ptr
+  br i1 true, label %bb61, label %bb60
+
+bb60:
+  br label %bb63
+
+bb61:
+  br i1 %arg5, label %bb62, label %bb63
+
+bb62:
+  store i64 %i57, ptr addrspace(5) null, align 8
+  unreachable
+
+bb63:
+  %i64 = ptrtoint ptr addrspace(1) %i14 to i64
+  br i1 true, label %bb66, label %bb65
+
+bb65:
+  br label %bb68
+
+bb66:
+  br i1 %arg5, label %bb67, label %bb68
+
+bb67:
+  store i64 %i64, ptr addrspace(5) null, align 8
+  unreachable
+
+bb68:
+  %i69 = zext i1 %arg5 to i8
+  %i70 = getelementptr [2 x i32], ptr addrspace(1) null, i64 %i16
+  %i71 = ptrtoint ptr addrspace(1) %i70 to i64
+  br i1 %arg5, label %bb72, label %bb73
+
+bb72:
+  call void @f2(i64 %i71)
+  unreachable
+
+bb73:
+  %i74 = getelementptr [2 x i32], ptr addrspace(1) %i70, i64 256
+  %i75 = ptrtoint ptr addrspace(1) %i74 to i64
+  %i76 = inttoptr i64 %i75 to ptr
+  %i77 = load i8, ptr %i76, align 1
+  %i78 = icmp ne i8 %i77, 0
+  br i1 %i78, label %bb79, label %bb80
+
+bb79:
+  store i64 %i75, ptr addrspace(5) null, align 8
+  unreachable
+
+bb80:
+  %i81 = getelementptr [2 x i32], ptr addrspace(1) %i70, i64 512
+  %i82 = ptrtoint ptr addrspace(1) %i81 to i64
+  %i83 = or i64 %i82, 1
+  br i1 %arg6, label %bb84, label %bb85
+
+bb84:
+  store i64 %i82, ptr addrspace(5) null, align 8
+  unreachable
+
+bb85:
+  %i86 = inttoptr i64 %i83 to ptr
+  %i87 = load i8, ptr %i86, align 1
+  %i88 = icmp ne i8 %i87, 0
+  br i1 %i88, label %bb89, label %bb90
+
+bb89:
+  store i64 %i83, ptr addrspace(5) null, align 8
+  unreachable
+
+bb90:
+  %i91 = load i64, ptr addrspace(3) null, align 8
+  %i92 = load i64, ptr addrspace(3) %arg8, align 8
+  %i93 = load i64, ptr addrspace(3) %arg7, align 8
+  %i94 = trunc i64 %i91 to i32
+  %i95 = lshr i64 %arg2, 1
+  %i96 = trunc i64 %i95 to i32
+  %i97 = trunc i64 %i92 to i32
+  %i98 = lshr i64 %i92, 32
+  %i99 = trunc i64 %i98 to i32
+  %i100 = trunc i64 %i93 to i32
+  %i101 = lshr i64 %i93, 1
+  %i102 = trunc i64 %i101 to i32
+  br label %bb127
+
+bb103:
+  br i1 %arg4, label %bb104, label %bb105
+
+bb104:
+  ret void
+
+bb105:
+  %i106 = load i64, ptr addrspace(3) null, align 8
+  %i107 = load i64, ptr addrspace(3) %arg9, align 8
+  %i108 = load i64, ptr addrspace(3) %arg7, align 8
+  %i109 = load i64, ptr addrspace(3) %arg10, align 8
+  %i110 = load i64, ptr addrspace(3) %arg8, align 8
+  %i111 = trunc i64 %i110 to i32
+  %i112 = lshr i64 %i110, 32
+  %i113 = trunc i64 %i112 to i32
+  %i114 = trunc i64 %i106 to i32
+  %i115 = lshr i64 %i106, 32
+  %i116 = trunc i64 %i115 to i32
+  %i117 = trunc i64 %i107 to i32
+  %i118 = lshr i64 %i107, 32
+  %i119 = trunc i64 %i118 to i32
+  %i120 = trunc i64 %i108 to i32
+  %i121 = lshr i64 %i108, 32
+  %i122 = trunc i64 %i121 to i32
+  %i123 = trunc i64 %i109 to i32
+  %i124 = lshr i64 %i109, 32
+  %i125 = trunc i64 %i124 to i32
+  br i1 false, label %bb105.bb127_crit_edge, label %bb140
+
+bb105.bb127_crit_edge:
+  br label %bb127
+
+bb127:
+  %i128 = phi i32 [ %i94, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i129 = phi i32 [ %i96, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i130 = phi i32 [ %i97, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i131 = phi i32 [ %i99, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i132 = phi i8 [ %i69, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i133 = phi i32 [ %i100, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i134 = phi i32 [ %i102, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i135 = phi i64 [ %i91, %bb90 ], [ 0, %bb105.bb127_crit_edge ]
+  %i136 = zext i1 %arg3 to i8
+  %i137 = trunc i64 %i135 to i32
+  %i138 = lshr i64 %i135, 1
+  %i139 = trunc i64 %i138 to i32
+  br label %bb140
+
+bb140:
+  %i141 = phi i32 [ 0, %bb127 ], [ %i111, %bb105 ]
+  %i142 = phi i32 [ 0, %bb127 ], [ %i113, %bb105 ]
+  %i143 = phi i32 [ 0, %bb127 ], [ %i114, %bb105 ]
+  %i144 = phi i32 [ 0, %bb127 ], [ %i116, %bb105 ]
+  %i145 = phi i32 [ 0, %bb127 ], [ %i117, %bb105 ]
+  %i146 = phi i32 [ 0, %bb127 ], [ %i119, %bb105 ]
+  %i147 = phi i32 [ 0, %bb127 ], [ %i120, %bb105 ]
+  %i148 = phi i32 [ 0, %bb127 ], [ %i122, %bb105 ]
+  %i149 = phi i32 [ %i128, %bb127 ], [ %i123, %bb105 ]
+  %i150 = phi i32 [ %i129, %bb127 ], [ %i125, %bb105 ]
+  %i151 = phi i32 [ %i130, %bb127 ], [ 0, %bb105 ]
+  %i152 = phi i32 [ %i131, %bb127 ], [ 0, %bb105 ]
+  %i153 = phi i8 [ %i132, %bb127 ], [ 0, %bb105 ]
+  %i154 = phi i32 [ %i133, %bb127 ], [ 0, %bb105 ]
+  %i155 = phi i32 [ %i134, %bb127 ], [ 0, %bb105 ]
+  %i156 = phi i32 [ %i137, %bb127 ], [ 0, %bb105 ]
+  %i157 = phi i32 [ %i139, %bb127 ], [ 0, %bb105 ]
+  %i158 = phi i8 [ %i136, %bb127 ], [ 0, %bb105 ]
+  br i1 %arg4, label %bb159, label %bb174
+
+bb159:
+  br i1 %i11, label %bb160, label %bb161
+
+bb160:
+  unreachable
+
+bb161:
+  %i162 = or i32 %i146, %i144
+  %i163 = or i32 %i162, %i142
+  %i164 = or i32 %i150, %i148
+  %i165 = or i32 %i164, %i163
+  %i166 = icmp ne i8 %i153, 0
+  %i167 = select i1 %i166, i32 0, i32 %i165
+  %i168 = or i32 %i155, %i152
+  %i169 = or i32 %i168, %i167
+  %i170 = icmp ne i8 %i158, 0
+  %i171 = select i1 %i170, i32 0, i32 %i169
+  %i172 = or i32 %i171, %i157
+  %i173 = zext i32 %i172 to i64
+  store i64 %i173, ptr addrspace(3) null, align 4
+  unreachable
+
+bb174:
+  %i175 = or i32 1, %i141
+  %i176 = or i32 %i175, %i143
+  %i177 = or i32 %i176, %i145
+  %i178 = select i1 %arg3, i32 0, i32 %i177
+  %i179 = or i32 %i178, %i147
+  %i180 = or i32 %i179, %i149
+  %i181 = or i32 %i180, %i151
+  %i182 = select i1 %arg3, i32 %i181, i32 0
+  %i183 = or i32 %i182, %i154
+  %i184 = or i32 %i183, %i156
+  %i185 = getelementptr [2 x i32], ptr addrspace(1) %arg1, i64 %i13
+  br i1 %arg3, label %bb186, label %bb196
+
+bb186:
+  %i187 = zext i32 %i175 to i64
+  %i188 = zext i32 %i176 to i64
+  %i189 = zext i32 %i177 to i64
+  %i190 = zext i32 %i179 to i64
+  %i191 = zext i32 %i180 to i64
+  %i192 = zext i32 %i178 to i64
+  %i193 = zext i32 %i182 to i64
+  %i194 = zext i32 %i181 to i64
+  store i64 %i187, ptr addrspace(3) null, align 8
+  store i64 %i188, ptr addrspace(3) %arg7, align 8
+  store i64 %i189, ptr addrspace(3) %arg8, align 8
+  store i64 %i190, ptr addrspace(3) null, align 8
+  store i64 %i191, ptr addrspace(3) %arg7, align 8
+  store i64 %i192, ptr addrspace(3) null, align 8
+  store i64 %i193, ptr addrspace(3) %arg7, align 8
+  store i64 %i194, ptr addrspace(3) null, align 8
+  %i195 = ptrtoint ptr addrspace(1) %i185 to i64
+  store i64 %i195, ptr addrspace(5) null, align 8
+  unreachable
+
+bb196:
+  %i197 = zext i32 %i184 to i64
+  store i64 %i197, ptr addrspace(3) null, align 8
+  unreachable
+}
+
+declare void @f2(i64)
+
+declare i32 @llvm.amdgcn.workitem.id.x()