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R600/SI: Add lit test coverage for the remaining patterns added recently

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Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181775 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michel Danzer
2013-05-14 09:53:30 +00:00
parent 847cb575a1
commit 5096dc74ae
6 changed files with 111 additions and 11 deletions
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22
test/CodeGen/R600/llvm.AMDGPU.trunc.ll
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@@ -1,16 +1,16 @@
;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600-CHECK %s
; RUN: llc < %s -march=r600 -mcpu=verde | FileCheck --check-prefix=SI-CHECK %s
;CHECK: TRUNC * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; R600-CHECK: @amdgpu_trunc
; R600-CHECK: TRUNC * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI-CHECK: @amdgpu_trunc
; SI-CHECK: V_TRUNC_F32
define void @test() {
%r0 = call float @llvm.R600.load.input(i32 0)
%r1 = call float @llvm.AMDGPU.trunc( float %r0)
call void @llvm.AMDGPU.store.output(float %r1, i32 0)
ret void
define void @amdgpu_trunc(float addrspace(1)* %out, float %x) {
entry:
%0 = call float @llvm.AMDGPU.trunc(float %x)
store float %0, float addrspace(1)* %out
ret void
}
declare float @llvm.R600.load.input(i32) readnone
declare void @llvm.AMDGPU.store.output(float, i32)
declare float @llvm.AMDGPU.trunc(float ) readnone