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Add test cases for r168417.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168681 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-11-27 07:19:54 +00:00
parent fcdbecbbaf
commit 2cf4fb4884
1 changed files with 20 additions and 0 deletions
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20
test/CodeGen/X86/fma4-intrinsics-x86_64.ll
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@@ -63,6 +63,16 @@ define < 4 x float > @test_x86_fma_vfmadd_ps_load2(< 4 x float > %a0, < 4 x floa
}
declare < 4 x float > @llvm.x86.fma.vfmadd.ps(< 4 x float >, < 4 x float >, < 4 x float >) nounwind readnone
; To test execution dependency
define < 4 x float > @test_x86_fma_vfmadd_ps_load3(< 4 x float >* %a0, < 4 x float >* %a1, < 4 x float > %a2) {
; CHECK: vmovaps
; CHECK: vfmaddps %{{.*}}, (%{{.*}})
%x = load <4 x float>* %a0
%y = load <4 x float>* %a1
%res = call < 4 x float > @llvm.x86.fma.vfmadd.ps(< 4 x float > %x, < 4 x float > %y, < 4 x float > %a2) ; <i64> [#uses=1]
ret < 4 x float > %res
}
define < 2 x double > @test_x86_fma_vfmadd_pd(< 2 x double > %a0, < 2 x double > %a1, < 2 x double > %a2) {
; CHECK: vfmaddpd
%res = call < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double > %a0, < 2 x double > %a1, < 2 x double > %a2) ; <i64> [#uses=1]
@@ -82,6 +92,16 @@ define < 2 x double > @test_x86_fma_vfmadd_pd_load2(< 2 x double > %a0, < 2 x do
}
declare < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double >, < 2 x double >, < 2 x double >) nounwind readnone
; To test execution dependency
define < 2 x double > @test_x86_fma_vfmadd_pd_load3(< 2 x double >* %a0, < 2 x double >* %a1, < 2 x double > %a2) {
; CHECK: vmovapd
; CHECK: vfmaddpd %{{.*}}, (%{{.*}})
%x = load <2 x double>* %a0
%y = load <2 x double>* %a1
%res = call < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double > %x, < 2 x double > %y, < 2 x double > %a2) ; <i64> [#uses=1]
ret < 2 x double > %res
}
define < 8 x float > @test_x86_fma_vfmadd_ps_256(< 8 x float > %a0, < 8 x float > %a1, < 8 x float > %a2) {
; CHECK: vfmaddps
; CHECK: ymm