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authorCraig Topper <craig.topper@gmail.com>2012-08-31 16:31:13 +0000
committerCraig Topper <craig.topper@gmail.com>2012-08-31 16:31:13 +0000
commitcb0848696d3ec604a00e7d88081a4d6c61a0dddd (patch)
tree1e4214113e2861bfd86c2d920cd5d20311200a31 /test/CodeGen/X86/fma_patterns.ll
parent89b2ff0b5c9383ed574205b1e9a42089ee9e6861 (diff)
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Mark FMA3 instructions as commutable so that the operands to the multiply part can be commuted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163001 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/fma_patterns.ll')
-rw-r--r--test/CodeGen/X86/fma_patterns.ll30
1 files changed, 15 insertions, 15 deletions
diff --git a/test/CodeGen/X86/fma_patterns.ll b/test/CodeGen/X86/fma_patterns.ll
index cc8a80ca3a..0c1c41ecc4 100644
--- a/test/CodeGen/X86/fma_patterns.ll
+++ b/test/CodeGen/X86/fma_patterns.ll
@@ -3,7 +3,7 @@
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=bdver1 -fp-contract=fast | FileCheck %s --check-prefix=CHECK_FMA4
; CHECK: test_x86_fmadd_ps
-; CHECK: vfmadd213ps %xmm2, %xmm0, %xmm1
+; CHECK: vfmadd213ps %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmadd_ps
; CHECK_FMA4: vfmaddps %xmm2, %xmm1, %xmm0, %xmm0
@@ -15,7 +15,7 @@ define <4 x float> @test_x86_fmadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x flo
}
; CHECK: test_x86_fmsub_ps
-; CHECK: fmsub213ps %xmm2, %xmm0, %xmm1
+; CHECK: fmsub213ps %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmsub_ps
; CHECK_FMA4: vfmsubps %xmm2, %xmm1, %xmm0, %xmm0
@@ -27,7 +27,7 @@ define <4 x float> @test_x86_fmsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x flo
}
; CHECK: test_x86_fnmadd_ps
-; CHECK: fnmadd213ps %xmm2, %xmm0, %xmm1
+; CHECK: fnmadd213ps %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fnmadd_ps
; CHECK_FMA4: vfnmaddps %xmm2, %xmm1, %xmm0, %xmm0
@@ -39,7 +39,7 @@ define <4 x float> @test_x86_fnmadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x fl
}
; CHECK: test_x86_fnmsub_ps
-; CHECK: fnmsub213ps %xmm2, %xmm0, %xmm1
+; CHECK: fnmsub213ps %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fnmsub_ps
; CHECK_FMA4: fnmsubps %xmm2, %xmm1, %xmm0, %xmm0
@@ -52,7 +52,7 @@ define <4 x float> @test_x86_fnmsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x fl
}
; CHECK: test_x86_fmadd_ps_y
-; CHECK: vfmadd213ps %ymm2, %ymm0, %ymm1
+; CHECK: vfmadd213ps %ymm2, %ymm1, %ymm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmadd_ps_y
; CHECK_FMA4: vfmaddps %ymm2, %ymm1, %ymm0, %ymm0
@@ -64,7 +64,7 @@ define <8 x float> @test_x86_fmadd_ps_y(<8 x float> %a0, <8 x float> %a1, <8 x f
}
; CHECK: test_x86_fmsub_ps_y
-; CHECK: vfmsub213ps %ymm2, %ymm0, %ymm1
+; CHECK: vfmsub213ps %ymm2, %ymm1, %ymm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmsub_ps_y
; CHECK_FMA4: vfmsubps %ymm2, %ymm1, %ymm0, %ymm0
@@ -76,7 +76,7 @@ define <8 x float> @test_x86_fmsub_ps_y(<8 x float> %a0, <8 x float> %a1, <8 x f
}
; CHECK: test_x86_fnmadd_ps_y
-; CHECK: vfnmadd213ps %ymm2, %ymm0, %ymm1
+; CHECK: vfnmadd213ps %ymm2, %ymm1, %ymm0
; CHECK: ret
; CHECK_FMA4: test_x86_fnmadd_ps_y
; CHECK_FMA4: vfnmaddps %ymm2, %ymm1, %ymm0, %ymm0
@@ -88,7 +88,7 @@ define <8 x float> @test_x86_fnmadd_ps_y(<8 x float> %a0, <8 x float> %a1, <8 x
}
; CHECK: test_x86_fnmsub_ps_y
-; CHECK: vfnmsub213ps %ymm2, %ymm0, %ymm1
+; CHECK: vfnmsub213ps %ymm2, %ymm1, %ymm0
; CHECK: ret
define <8 x float> @test_x86_fnmsub_ps_y(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) {
%x = fmul <8 x float> %a0, %a1
@@ -98,7 +98,7 @@ define <8 x float> @test_x86_fnmsub_ps_y(<8 x float> %a0, <8 x float> %a1, <8 x
}
; CHECK: test_x86_fmadd_pd_y
-; CHECK: vfmadd213pd %ymm2, %ymm0, %ymm1
+; CHECK: vfmadd213pd %ymm2, %ymm1, %ymm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmadd_pd_y
; CHECK_FMA4: vfmaddpd %ymm2, %ymm1, %ymm0, %ymm0
@@ -110,7 +110,7 @@ define <4 x double> @test_x86_fmadd_pd_y(<4 x double> %a0, <4 x double> %a1, <4
}
; CHECK: test_x86_fmsub_pd_y
-; CHECK: vfmsub213pd %ymm2, %ymm0, %ymm1
+; CHECK: vfmsub213pd %ymm2, %ymm1, %ymm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmsub_pd_y
; CHECK_FMA4: vfmsubpd %ymm2, %ymm1, %ymm0, %ymm0
@@ -122,7 +122,7 @@ define <4 x double> @test_x86_fmsub_pd_y(<4 x double> %a0, <4 x double> %a1, <4
}
; CHECK: test_x86_fmsub_pd
-; CHECK: vfmsub213pd %xmm2, %xmm0, %xmm1
+; CHECK: vfmsub213pd %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmsub_pd
; CHECK_FMA4: vfmsubpd %xmm2, %xmm1, %xmm0, %xmm0
@@ -134,7 +134,7 @@ define <2 x double> @test_x86_fmsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x
}
; CHECK: test_x86_fnmadd_ss
-; CHECK: vfnmadd213ss %xmm2, %xmm0, %xmm1
+; CHECK: vfnmadd213ss %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fnmadd_ss
; CHECK_FMA4: vfnmaddss %xmm2, %xmm1, %xmm0, %xmm0
@@ -146,7 +146,7 @@ define float @test_x86_fnmadd_ss(float %a0, float %a1, float %a2) {
}
; CHECK: test_x86_fnmadd_sd
-; CHECK: vfnmadd213sd %xmm2, %xmm0, %xmm1
+; CHECK: vfnmadd213sd %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fnmadd_sd
; CHECK_FMA4: vfnmaddsd %xmm2, %xmm1, %xmm0, %xmm0
@@ -158,7 +158,7 @@ define double @test_x86_fnmadd_sd(double %a0, double %a1, double %a2) {
}
; CHECK: test_x86_fmsub_sd
-; CHECK: vfmsub213sd %xmm2, %xmm0, %xmm1
+; CHECK: vfmsub213sd %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fmsub_sd
; CHECK_FMA4: vfmsubsd %xmm2, %xmm1, %xmm0, %xmm0
@@ -170,7 +170,7 @@ define double @test_x86_fmsub_sd(double %a0, double %a1, double %a2) {
}
; CHECK: test_x86_fnmsub_ss
-; CHECK: vfnmsub213ss %xmm2, %xmm0, %xmm1
+; CHECK: vfnmsub213ss %xmm2, %xmm1, %xmm0
; CHECK: ret
; CHECK_FMA4: test_x86_fnmsub_ss
; CHECK_FMA4: vfnmsubss %xmm2, %xmm1, %xmm0, %xmm0