llvm-6502/test/CodeGen/R600/llvm.AMDGPU.umul24.ll
Matt Arsenault cb0402e9a4 R600: Expand mul24 for GPUs without it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209458 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-22 18:00:24 +00:00

18 lines
918 B
LLVM

; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
; RUN: llc -march=r600 -mcpu=cayman -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -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
declare i32 @llvm.AMDGPU.umul24(i32, i32) nounwind readnone
; FUNC-LABEL: @test_umul24
; SI: V_MUL_U32_U24
; R600: MUL_UINT24
; R600: MULLO_UINT
define void @test_umul24(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
%mul = call i32 @llvm.AMDGPU.umul24(i32 %src0, i32 %src1) nounwind readnone
store i32 %mul, i32 addrspace(1)* %out, align 4
ret void
}