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1; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck %s
3
4; CHECK-LABEL: {{^}}test1:
5; CHECK-NOT: s_waitcnt
6; CHECK: image_store
7; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0){{$}}
8; CHECK-NEXT: image_store
9; CHECK-NEXT: s_endpgm
10define amdgpu_ps void @test1(<8 x i32> inreg %rsrc, <4 x float> %d0, <4 x float> %d1, i32 %c0, i32 %c1) {
11  call void @llvm.amdgcn.image.store.1d.v4f32.i32(<4 x float> %d0, i32 15, i32 %c0, <8 x i32> %rsrc, i32 0, i32 0)
12  call void @llvm.amdgcn.s.waitcnt(i32 3840) ; 0xf00
13  call void @llvm.amdgcn.image.store.1d.v4f32.i32(<4 x float> %d1, i32 15, i32 %c1, <8 x i32> %rsrc, i32 0, i32 0)
14  ret void
15}
16
17; Test that the intrinsic is merged with automatically generated waits and
18; emitted as late as possible.
19;
20; CHECK-LABEL: {{^}}test2:
21; CHECK-NOT: s_waitcnt
22; CHECK: image_load
23; CHECK-NEXT: v_lshlrev_b32
24; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0){{$}}
25; CHECK-NEXT: image_store
26define amdgpu_ps void @test2(<8 x i32> inreg %rsrc, i32 %c) {
27  %t = call <4 x float> @llvm.amdgcn.image.load.1d.v4f32.i32(i32 15, i32 %c, <8 x i32> %rsrc, i32 0, i32 0)
28  call void @llvm.amdgcn.s.waitcnt(i32 3840) ; 0xf00
29  %c.1 = mul i32 %c, 2
30  call void @llvm.amdgcn.image.store.1d.v4f32.i32(<4 x float> %t, i32 15, i32 %c.1, <8 x i32> %rsrc, i32 0, i32 0)
31  ret void
32}
33
34declare void @llvm.amdgcn.s.waitcnt(i32) #0
35
36declare <4 x float> @llvm.amdgcn.image.load.1d.v4f32.i32(i32, i32, <8 x i32>, i32, i32) #1
37declare void @llvm.amdgcn.image.store.1d.v4f32.i32(<4 x float>, i32, i32, <8 x i32>, i32, i32) #0
38
39attributes #0 = { nounwind }
40attributes #1 = { nounwind readonly }
41