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| author | Tom Stellard <thomas.stellard@amd.com> | 2015-06-13 03:28:10 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2015-06-13 03:28:10 +0000 |
| commit | 45bb48ea197fe496865387120c7c55b56f0717d6 (patch) | |
| tree | 3914fb8c4ace9ea4dee024fc944d51dc45adf401 /llvm/test/CodeGen/AMDGPU/max3.ll | |
| parent | 8fa9677d4eb1cd43973eb59acc12b0534691d604 (diff) | |
| download | bcm5719-llvm-45bb48ea197fe496865387120c7c55b56f0717d6.tar.gz bcm5719-llvm-45bb48ea197fe496865387120c7c55b56f0717d6.zip | |
R600 -> AMDGPU rename
llvm-svn: 239657
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/max3.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/max3.ll | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/max3.ll b/llvm/test/CodeGen/AMDGPU/max3.ll new file mode 100644 index 00000000000..cfb94b272e5 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/max3.ll @@ -0,0 +1,41 @@ +; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +declare i32 @llvm.r600.read.tidig.x() nounwind readnone + +; FUNC-LABEL: @v_test_imax3_sgt_i32 +; SI: v_max3_i32 +define void @v_test_imax3_sgt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind { + %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone + %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid + %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid + %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid + %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid + %a = load i32, i32 addrspace(1)* %gep0, align 4 + %b = load i32, i32 addrspace(1)* %gep1, align 4 + %c = load i32, i32 addrspace(1)* %gep2, align 4 + %icmp0 = icmp sgt i32 %a, %b + %i0 = select i1 %icmp0, i32 %a, i32 %b + %icmp1 = icmp sgt i32 %i0, %c + %i1 = select i1 %icmp1, i32 %i0, i32 %c + store i32 %i1, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @v_test_umax3_ugt_i32 +; SI: v_max3_u32 +define void @v_test_umax3_ugt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind { + %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone + %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid + %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid + %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid + %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid + %a = load i32, i32 addrspace(1)* %gep0, align 4 + %b = load i32, i32 addrspace(1)* %gep1, align 4 + %c = load i32, i32 addrspace(1)* %gep2, align 4 + %icmp0 = icmp ugt i32 %a, %b + %i0 = select i1 %icmp0, i32 %a, i32 %b + %icmp1 = icmp ugt i32 %i0, %c + %i1 = select i1 %icmp1, i32 %i0, i32 %c + store i32 %i1, i32 addrspace(1)* %out, align 4 + ret void +} |
