| ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck %s |
| |
| ; FIXME: Move this to sgpr-copy.ll when this is fixed on VI. |
| ; Make sure that when we split an smrd instruction in order to move it to |
| ; the VALU, we are also moving its users to the VALU. |
| ; CHECK-LABEL: {{^}}split_smrd_add_worklist: |
| ; CHECK: image_sample v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}] dmask:0x1 |
| |
| define amdgpu_ps void @split_smrd_add_worklist([34 x <8 x i32>] addrspace(2)* byval %arg) #0 { |
| bb: |
| %tmp = call float @llvm.SI.load.const(<16 x i8> undef, i32 96) |
| %tmp1 = bitcast float %tmp to i32 |
| br i1 undef, label %bb2, label %bb3 |
| |
| bb2: ; preds = %bb |
| unreachable |
| |
| bb3: ; preds = %bb |
| %tmp4 = bitcast float %tmp to i32 |
| %tmp5 = add i32 %tmp4, 4 |
| %tmp6 = sext i32 %tmp5 to i64 |
| %tmp7 = getelementptr [34 x <8 x i32>], [34 x <8 x i32>] addrspace(2)* %arg, i64 0, i64 %tmp6 |
| %tmp8 = load <8 x i32>, <8 x i32> addrspace(2)* %tmp7, align 32, !tbaa !0 |
| %tmp9 = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> <i32 1061158912, i32 1048576000>, <8 x i32> %tmp8, <4 x i32> undef, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) |
| %tmp10 = extractelement <4 x float> %tmp9, i32 0 |
| %tmp12 = call i32 @llvm.SI.packf16(float %tmp10, float undef) |
| %tmp13 = bitcast i32 %tmp12 to float |
| call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float undef, float %tmp13, float undef, float undef) |
| ret void |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare float @llvm.SI.load.const(<16 x i8>, i32) #1 |
| |
| declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float) |
| |
| declare <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32>, <8 x i32>, <4 x i32>, i32, i32, i32, i32, i32, i32, i32, i32) #1 |
| |
| declare i32 @llvm.SI.packf16(float, float) #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |
| |
| !0 = !{!1, !1, i64 0, i32 1} |
| !1 = !{!"const", !3} |
| !2 = !{!1, !1, i64 0} |
| !3 = !{!"tbaa root"} |