Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/R600/llvm.AMDGPU.imad24.ll @ 77:54457678186b LLVM3.6
LLVM 3.6
| author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 08 Sep 2014 22:06:00 +0900 |
| parents | |
| children | 60c9769439b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/R600/llvm.AMDGPU.imad24.ll Mon Sep 08 22:06:00 2014 +0900 @@ -0,0 +1,21 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=cayman -verify-machineinstrs < %s | FileCheck -check-prefix=CM -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s +; XUN: llc -march=r600 -mcpu=r600 -verify-machineinstrs < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s +; XUN: llc -march=r600 -mcpu=r770 -verify-machineinstrs < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s + +; FIXME: Store of i32 seems to be broken pre-EG somehow? + +declare i32 @llvm.AMDGPU.imad24(i32, i32, i32) nounwind readnone + +; FUNC-LABEL: @test_imad24 +; SI: V_MAD_I32_I24 +; CM: MULADD_INT24 +; R600: MULLO_INT +; R600: ADD_INT +define void @test_imad24(i32 addrspace(1)* %out, i32 %src0, i32 %src1, i32 %src2) nounwind { + %mad = call i32 @llvm.AMDGPU.imad24(i32 %src0, i32 %src1, i32 %src2) nounwind readnone + store i32 %mad, i32 addrspace(1)* %out, align 4 + ret void +} +