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Differential D96340 Diff 323224 llvm/test/CodeGen/AMDGPU/mul24-pass-ordering.ll

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llvm/test/CodeGen/AMDGPU/mul24-pass-ordering.ll

Show First 20 Lines • Show All 180 Lines • ▼ Show 20 Lines; CHECK-NOT: mul i32
%b2 = add i32 %b, 2 %b2 = add i32 %b, 2
%mul2 = mul i32 %b2, %s %mul2 = mul i32 %b2, %s
store volatile i32 %mul2, i32 addrspace(1)* undef store volatile i32 %mul2, i32 addrspace(1)* undef
ret void ret void
} }
define void @slsr1_1(i32 %b.arg, i32 %s.arg) #0 { define void @slsr1_1(i32 %b.arg, i32 %s.arg) #0 {
; GFX9-LABEL: slsr1_1: ; GFX9-LABEL: slsr1_1:
; GFX9: ; %bb.0: ; GFX: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX-NEXT: s_or_saveexec_b64 s[16:17], -1
; GFX9-NEXT: s_or_saveexec_b64 s[4:5], -1 ; GFX-NEXT: buffer_store_dword v44, off, s[0:3], s32 offset:16 ; 4-byte Folded Spill
; GFX9-NEXT: buffer_store_dword v43, off, s[0:3], s32 offset:12 ; 4-byte Folded Spill ; GFX-NEXT: s_mov_b64 exec, s[16:17]
; GFX9-NEXT: s_mov_b64 exec, s[4:5] ; GFX-NEXT: v_writelane_b32 v44, s33, 15
; GFX9-NEXT: v_writelane_b32 v43, s33, 4 ; GFX-NEXT: v_writelane_b32 v44, s34, 0
; GFX9-NEXT: s_mov_b32 s33, s32 ; GFX-NEXT: v_writelane_b32 v44, s35, 1
; GFX9-NEXT: s_add_u32 s32, s32, 0x800 ; GFX-NEXT: v_writelane_b32 v44, s36, 2
; GFX9-NEXT: v_writelane_b32 v43, s34, 0 ; GFX-NEXT: v_writelane_b32 v44, s37, 3
; GFX9-NEXT: s_getpc_b64 s[4:5] ; GFX-NEXT: v_writelane_b32 v44, s38, 4
; GFX9-NEXT: s_add_u32 s4, s4, foo@gotpcrel32@lo+4 ; GFX-NEXT: v_writelane_b32 v44, s39, 5
; GFX9-NEXT: s_addc_u32 s5, s5, foo@gotpcrel32@hi+12 ; GFX-NEXT: v_writelane_b32 v44, s40, 6
; GFX9-NEXT: v_writelane_b32 v43, s35, 1 ; GFX-NEXT: v_writelane_b32 v44, s41, 7
; GFX9-NEXT: s_load_dwordx2 s[34:35], s[4:5], 0x0 ; GFX-NEXT: v_writelane_b32 v44, s42, 8
; GFX9-NEXT: s_waitcnt lgkmcnt(0) ; GFX-NEXT: v_writelane_b32 v44, s43, 9
; GFX9-NEXT: buffer_store_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill ; GFX-NEXT: v_writelane_b32 v44, s44, 10
; GFX9-NEXT: buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill ; GFX-NEXT: s_mov_b32 s33, s32
; GFX9-NEXT: buffer_store_dword v42, off, s[0:3], s33 ; 4-byte Folded Spill ; GFX-NEXT: s_add_u32 s32, s32, 0x800
; GFX9-NEXT: v_mov_b32_e32 v40, v1 ; GFX-NEXT: s_mov_b64 s[40:41], s[4:5]
; GFX9-NEXT: v_mov_b32_e32 v41, v0 ; GFX-NEXT: v_writelane_b32 v44, s46, 11
; GFX9-NEXT: v_writelane_b32 v43, s30, 2 ; GFX-NEXT: s_getpc_b64 s[4:5]
; GFX9-NEXT: v_mul_u32_u24_e32 v0, v41, v40 ; GFX-NEXT: s_add_u32 s4, s4, foo@gotpcrel32@lo+4
; GFX9-NEXT: v_writelane_b32 v43, s31, 3 ; GFX-NEXT: s_addc_u32 s5, s5, foo@gotpcrel32@hi+12
; GFX9-NEXT: v_and_b32_e32 v42, 0xffffff, v40 ; GFX-NEXT: v_writelane_b32 v44, s47, 12
; GFX9-NEXT: s_swappc_b64 s[30:31], s[34:35] ; GFX-NEXT: s_load_dwordx2 s[46:47], s[4:5], 0x0
; GFX9-NEXT: v_mad_u32_u24 v40, v41, v40, v42 ; GFX-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, v40 ; GFX-NEXT: buffer_store_dword v40, off, s[0:3], s33 offset:12 ; 4-byte Folded Spill
; GFX9-NEXT: s_swappc_b64 s[30:31], s[34:35] ; GFX-NEXT: buffer_store_dword v41, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
; GFX9-NEXT: v_add_u32_e32 v0, v40, v42 ; GFX-NEXT: buffer_store_dword v42, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; GFX9-NEXT: s_swappc_b64 s[30:31], s[34:35] ; GFX-NEXT: buffer_store_dword v43, off, s[0:3], s33 ; 4-byte Folded Spill
; GFX9-NEXT: buffer_load_dword v42, off, s[0:3], s33 ; 4-byte Folded Reload ; GFX-NEXT: v_mov_b32_e32 v41, v1
; GFX9-NEXT: buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload ; GFX-NEXT: v_mov_b32_e32 v42, v0
; GFX9-NEXT: buffer_load_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload ; GFX-NEXT: v_writelane_b32 v44, s30, 13
; GFX9-NEXT: v_readlane_b32 s4, v43, 2 ; GFX-NEXT: v_mul_u32_u24_e32 v0, v42, v41
; GFX9-NEXT: v_readlane_b32 s5, v43, 3 ; GFX-NEXT: s_mov_b64 s[4:5], s[40:41]
; GFX9-NEXT: v_readlane_b32 s35, v43, 1 ; GFX-NEXT: v_writelane_b32 v44, s31, 14
; GFX9-NEXT: v_readlane_b32 s34, v43, 0 ; GFX-NEXT: v_mov_b32_e32 v40, v31
; GFX9-NEXT: s_sub_u32 s32, s32, 0x800 ; GFX-NEXT: s_mov_b32 s42, s14
; GFX9-NEXT: v_readlane_b32 s33, v43, 4 ; GFX-NEXT: s_mov_b32 s43, s13
; GFX9-NEXT: s_or_saveexec_b64 s[6:7], -1 ; GFX-NEXT: s_mov_b32 s44, s12
; GFX9-NEXT: buffer_load_dword v43, off, s[0:3], s32 offset:12 ; 4-byte Folded Reload ; GFX-NEXT: s_mov_b64 s[34:35], s[10:11]
; GFX9-NEXT: s_mov_b64 exec, s[6:7] ; GFX-NEXT: s_mov_b64 s[36:37], s[8:9]
; GFX9-NEXT: s_waitcnt vmcnt(0) ; GFX-NEXT: s_mov_b64 s[38:39], s[6:7]
; GFX9-NEXT: s_setpc_b64 s[4:5] ; GFX-NEXT: v_and_b32_e32 v43, 0xffffff, v41
; GFX-NEXT: s_swappc_b64 s[30:31], s[46:47]
; GFX-NEXT: v_mad_u32_u24 v41, v42, v41, v43
; GFX-NEXT: s_mov_b64 s[4:5], s[40:41]
; GFX-NEXT: s_mov_b64 s[6:7], s[38:39]
; GFX-NEXT: s_mov_b64 s[8:9], s[36:37]
; GFX-NEXT: s_mov_b64 s[10:11], s[34:35]
; GFX-NEXT: s_mov_b32 s12, s44
; GFX-NEXT: s_mov_b32 s13, s43
; GFX-NEXT: s_mov_b32 s14, s42
; GFX-NEXT: v_mov_b32_e32 v31, v40
; GFX-NEXT: v_mov_b32_e32 v0, v41
; GFX-NEXT: s_swappc_b64 s[30:31], s[46:47]
; GFX-NEXT: v_add_u32_e32 v0, v41, v43
; GFX-NEXT: s_mov_b64 s[4:5], s[40:41]
; GFX-NEXT: s_mov_b64 s[6:7], s[38:39]
; GFX-NEXT: s_mov_b64 s[8:9], s[36:37]
; GFX-NEXT: s_mov_b64 s[10:11], s[34:35]
; GFX-NEXT: s_mov_b32 s12, s44
; GFX-NEXT: s_mov_b32 s13, s43
; GFX-NEXT: s_mov_b32 s14, s42
; GFX-NEXT: v_mov_b32_e32 v31, v40
; GFX-NEXT: s_swappc_b64 s[30:31], s[46:47]
; GFX-NEXT: buffer_load_dword v43, off, s[0:3], s33 ; 4-byte Folded Reload
; GFX-NEXT: buffer_load_dword v42, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; GFX-NEXT: buffer_load_dword v41, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload
; GFX-NEXT: buffer_load_dword v40, off, s[0:3], s33 offset:12 ; 4-byte Folded Reload
; GFX-NEXT: v_readlane_b32 s4, v44, 13
; GFX-NEXT: v_readlane_b32 s5, v44, 14
; GFX-NEXT: v_readlane_b32 s47, v44, 12
; GFX-NEXT: v_readlane_b32 s46, v44, 11
; GFX-NEXT: v_readlane_b32 s44, v44, 10
; GFX-NEXT: v_readlane_b32 s43, v44, 9
; GFX-NEXT: v_readlane_b32 s42, v44, 8
; GFX-NEXT: v_readlane_b32 s41, v44, 7
; GFX-NEXT: v_readlane_b32 s40, v44, 6
; GFX-NEXT: v_readlane_b32 s39, v44, 5
; GFX-NEXT: v_readlane_b32 s38, v44, 4
; GFX-NEXT: v_readlane_b32 s37, v44, 3
; GFX-NEXT: v_readlane_b32 s36, v44, 2
; GFX-NEXT: v_readlane_b32 s35, v44, 1
; GFX-NEXT: v_readlane_b32 s34, v44, 0
; GFX-NEXT: s_sub_u32 s32, s32, 0x800
; GFX-NEXT: v_readlane_b32 s33, v44, 15
; GFX-NEXT: s_or_saveexec_b64 s[6:7], -1
; GFX-NEXT: buffer_load_dword v44, off, s[0:3], s32 offset:16 ; 4-byte Folded Reload
; GFX-NEXT: s_mov_b64 exec, s[6:7]
; GFX-NEXT: s_waitcnt vmcnt(0)
; GFX-NEXT: s_setpc_b64 s[4:5]
%b = and i32 %b.arg, 16777215 %b = and i32 %b.arg, 16777215
%s = and i32 %s.arg, 16777215 %s = and i32 %s.arg, 16777215
; CHECK-LABEL: @slsr1( ; CHECK-LABEL: @slsr1(
; foo(b * s); ; foo(b * s);
%mul0 = mul i32 %b, %s %mul0 = mul i32 %b, %s
; CHECK: mul i32 ; CHECK: mul i32
; CHECK-NOT: mul i32 ; CHECK-NOT: mul i32
Show All 22 Lines