diff options
Diffstat (limited to 'test/CodeGen/R600/llvm.AMDGPU.abs.ll')
-rw-r--r-- | test/CodeGen/R600/llvm.AMDGPU.abs.ll | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.AMDGPU.abs.ll b/test/CodeGen/R600/llvm.AMDGPU.abs.ll new file mode 100644 index 0000000..a0a47b7 --- /dev/null +++ b/test/CodeGen/R600/llvm.AMDGPU.abs.ll @@ -0,0 +1,48 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s + +declare i32 @llvm.AMDGPU.abs(i32) nounwind readnone + +; Legacy name +declare i32 @llvm.AMDIL.abs.i32(i32) nounwind readnone + +; FUNC-LABEL: @s_abs_i32 +; SI: S_SUB_I32 +; SI: S_MAX_I32 +; SI: S_ENDPGM + +; EG: SUB_INT +; EG: MAX_INT +define void @s_abs_i32(i32 addrspace(1)* %out, i32 %src) nounwind { + %abs = call i32 @llvm.AMDGPU.abs(i32 %src) nounwind readnone + store i32 %abs, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @v_abs_i32 +; SI: V_SUB_I32_e32 +; SI: V_MAX_I32_e32 +; SI: S_ENDPGM + +; EG: SUB_INT +; EG: MAX_INT +define void @v_abs_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind { + %val = load i32 addrspace(1)* %src, align 4 + %abs = call i32 @llvm.AMDGPU.abs(i32 %val) nounwind readnone + store i32 %abs, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @abs_i32_legacy_amdil +; SI: V_SUB_I32_e32 +; SI: V_MAX_I32_e32 +; SI: S_ENDPGM + +; EG: SUB_INT +; EG: MAX_INT +define void @abs_i32_legacy_amdil(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind { + %val = load i32 addrspace(1)* %src, align 4 + %abs = call i32 @llvm.AMDIL.abs.i32(i32 %val) nounwind readnone + store i32 %abs, i32 addrspace(1)* %out, align 4 + ret void +} |