[llvm] r363314 - Revert "[NFC][CodeGen] Add unary fneg tests to X86/fma_patterns.ll"
Cameron McInally via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 13 12:25:06 PDT 2019
Author: mcinally
Date: Thu Jun 13 12:25:06 2019
New Revision: 363314
URL: http://llvm.org/viewvc/llvm-project?rev=363314&view=rev
Log:
Revert "[NFC][CodeGen] Add unary fneg tests to X86/fma_patterns.ll"
This reverts commit 06de52674da73f30751f3ff19fdf457f87077c65.
Modified:
llvm/trunk/test/CodeGen/X86/fma_patterns.ll
Modified: llvm/trunk/test/CodeGen/X86/fma_patterns.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma_patterns.ll?rev=363314&r1=363313&r2=363314&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/fma_patterns.ll (original)
+++ llvm/trunk/test/CodeGen/X86/fma_patterns.ll Thu Jun 13 12:25:06 2019
@@ -405,27 +405,6 @@ define float @test_f32_fnmsub(float %a0,
ret float %res
}
-define float @test_f32_fnmsub_unary_fneg(float %a0, float %a1, float %a2) {
-; FMA-LABEL: test_f32_fnmsub_unary_fneg:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213ss {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_f32_fnmsub_unary_fneg:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubss %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_f32_fnmsub_unary_fneg:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213ss {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %x = fmul float %a0, %a1
- %y = fneg float %x
- %res = fsub float %y, %a2
- ret float %res
-}
-
define <4 x float> @test_4f32_fnmsub(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {
; FMA-LABEL: test_4f32_fnmsub:
; FMA: # %bb.0:
@@ -447,27 +426,6 @@ define <4 x float> @test_4f32_fnmsub(<4
ret <4 x float> %res
}
-define <4 x float> @test_4f32_fnmsub_unary_fneg(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {
-; FMA-LABEL: test_4f32_fnmsub_unary_fneg:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213ps {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_4f32_fnmsub_unary_fneg:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubps %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_4f32_fnmsub_unary_fneg:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213ps {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %x = fmul <4 x float> %a0, %a1
- %y = fneg <4 x float> %x
- %res = fsub <4 x float> %y, %a2
- ret <4 x float> %res
-}
-
define <8 x float> @test_8f32_fnmsub(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) {
; FMA-LABEL: test_8f32_fnmsub:
; FMA: # %bb.0:
@@ -489,27 +447,6 @@ define <8 x float> @test_8f32_fnmsub(<8
ret <8 x float> %res
}
-define <8 x float> @test_8f32_fnmsub_unary_fneg(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) {
-; FMA-LABEL: test_8f32_fnmsub_unary_fneg:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213ps {{.*#+}} ymm0 = -(ymm1 * ymm0) - ymm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_8f32_fnmsub_unary_fneg:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubps %ymm2, %ymm1, %ymm0, %ymm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_8f32_fnmsub_unary_fneg:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213ps {{.*#+}} ymm0 = -(ymm1 * ymm0) - ymm2
-; AVX512-NEXT: retq
- %x = fmul <8 x float> %a0, %a1
- %y = fneg <8 x float> %x
- %res = fsub <8 x float> %y, %a2
- ret <8 x float> %res
-}
-
define double @test_f64_fnmsub(double %a0, double %a1, double %a2) {
; FMA-LABEL: test_f64_fnmsub:
; FMA: # %bb.0:
@@ -531,27 +468,6 @@ define double @test_f64_fnmsub(double %a
ret double %res
}
-define double @test_f64_fnmsub_unary_fneg(double %a0, double %a1, double %a2) {
-; FMA-LABEL: test_f64_fnmsub_unary_fneg:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213sd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_f64_fnmsub_unary_fneg:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubsd %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_f64_fnmsub_unary_fneg:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213sd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %x = fmul double %a0, %a1
- %y = fneg double %x
- %res = fsub double %y, %a2
- ret double %res
-}
-
define <2 x double> @test_2f64_fnmsub(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) {
; FMA-LABEL: test_2f64_fnmsub:
; FMA: # %bb.0:
@@ -573,27 +489,6 @@ define <2 x double> @test_2f64_fnmsub(<2
ret <2 x double> %res
}
-define <2 x double> @test_2f64_fnmsub_unary_fneg(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) {
-; FMA-LABEL: test_2f64_fnmsub_unary_fneg:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213pd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_2f64_fnmsub_unary_fneg:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubpd %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_2f64_fnmsub_unary_fneg:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213pd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %x = fmul <2 x double> %a0, %a1
- %y = fneg <2 x double> %x
- %res = fsub <2 x double> %y, %a2
- ret <2 x double> %res
-}
-
define <4 x double> @test_4f64_fnmsub(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) {
; FMA-LABEL: test_4f64_fnmsub:
; FMA: # %bb.0:
@@ -615,27 +510,6 @@ define <4 x double> @test_4f64_fnmsub(<4
ret <4 x double> %res
}
-define <4 x double> @test_4f64_fnmsub_unary_fneg(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) {
-; FMA-LABEL: test_4f64_fnmsub_unary_fneg:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213pd {{.*#+}} ymm0 = -(ymm1 * ymm0) - ymm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_4f64_fnmsub_unary_fneg:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubpd %ymm2, %ymm1, %ymm0, %ymm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_4f64_fnmsub_unary_fneg:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213pd {{.*#+}} ymm0 = -(ymm1 * ymm0) - ymm2
-; AVX512-NEXT: retq
- %x = fmul <4 x double> %a0, %a1
- %y = fneg <4 x double> %x
- %res = fsub <4 x double> %y, %a2
- ret <4 x double> %res
-}
-
;
; Load Folding Patterns
;
@@ -1711,27 +1585,6 @@ define <4 x float> @test_v4f32_fneg_fmad
ret <4 x float> %neg
}
-define <4 x float> @test_v4f32_unary_fneg_fmadd(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
-; FMA-LABEL: test_v4f32_unary_fneg_fmadd:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmsub213ps {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f32_unary_fneg_fmadd:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmsubps %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f32_unary_fneg_fmadd:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmsub213ps {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %mul = fmul <4 x float> %a0, %a1
- %add = fadd <4 x float> %mul, %a2
- %neg = fneg <4 x float> %add
- ret <4 x float> %neg
-}
-
define <4 x double> @test_v4f64_fneg_fmsub(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; FMA-LABEL: test_v4f64_fneg_fmsub:
; FMA: # %bb.0:
@@ -1753,27 +1606,6 @@ define <4 x double> @test_v4f64_fneg_fms
ret <4 x double> %neg
}
-define <4 x double> @test_v4f64_unary_fneg_fmsub(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
-; FMA-LABEL: test_v4f64_unary_fneg_fmsub:
-; FMA: # %bb.0:
-; FMA-NEXT: vfnmadd213pd {{.*#+}} ymm0 = -(ymm1 * ymm0) + ymm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f64_unary_fneg_fmsub:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfnmaddpd %ymm2, %ymm1, %ymm0, %ymm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f64_unary_fneg_fmsub:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfnmadd213pd {{.*#+}} ymm0 = -(ymm1 * ymm0) + ymm2
-; AVX512-NEXT: retq
- %mul = fmul <4 x double> %a0, %a1
- %sub = fsub <4 x double> %mul, %a2
- %neg = fneg <4 x double> %sub
- ret <4 x double> %neg
-}
-
define <4 x float> @test_v4f32_fneg_fnmadd(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; FMA-LABEL: test_v4f32_fneg_fnmadd:
; FMA: # %bb.0:
@@ -1796,28 +1628,6 @@ define <4 x float> @test_v4f32_fneg_fnma
ret <4 x float> %neg1
}
-define <4 x float> @test_v4f32_unary_fneg_fnmadd(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
-; FMA-LABEL: test_v4f32_unary_fneg_fnmadd:
-; FMA: # %bb.0:
-; FMA-NEXT: vfmsub213ps {{.*#+}} xmm0 = (xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f32_unary_fneg_fnmadd:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfmsubps %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f32_unary_fneg_fnmadd:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfmsub213ps {{.*#+}} xmm0 = (xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %mul = fmul <4 x float> %a0, %a1
- %neg0 = fneg <4 x float> %mul
- %add = fadd <4 x float> %neg0, %a2
- %neg1 = fneg <4 x float> %add
- ret <4 x float> %neg1
-}
-
define <4 x double> @test_v4f64_fneg_fnmsub(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; FMA-LABEL: test_v4f64_fneg_fnmsub:
; FMA: # %bb.0:
@@ -1840,28 +1650,6 @@ define <4 x double> @test_v4f64_fneg_fnm
ret <4 x double> %neg1
}
-define <4 x double> @test_v4f64_unary_fneg_fnmsub(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
-; FMA-LABEL: test_v4f64_unary_fneg_fnmsub:
-; FMA: # %bb.0:
-; FMA-NEXT: vfmadd213pd {{.*#+}} ymm0 = (ymm1 * ymm0) + ymm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f64_unary_fneg_fnmsub:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vfmaddpd %ymm2, %ymm1, %ymm0, %ymm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f64_unary_fneg_fnmsub:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vfmadd213pd {{.*#+}} ymm0 = (ymm1 * ymm0) + ymm2
-; AVX512-NEXT: retq
- %mul = fmul <4 x double> %a0, %a1
- %neg0 = fneg <4 x double> %mul
- %sub = fsub <4 x double> %neg0, %a2
- %neg1 = fneg <4 x double> %sub
- ret <4 x double> %neg1
-}
-
;
; Pattern: (fma x, c1, (fmul x, c2)) -> (fmul x, c1+c2)
;
@@ -1937,29 +1725,6 @@ define double @test_f64_fneg_fmul(double
ret double %n
}
-define double @test_f64_unary_fneg_fmul(double %x, double %y) #0 {
-; FMA-LABEL: test_f64_unary_fneg_fmul:
-; FMA: # %bb.0:
-; FMA-NEXT: vxorpd %xmm2, %xmm2, %xmm2
-; FMA-NEXT: vfnmsub213sd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_f64_unary_fneg_fmul:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vxorpd %xmm2, %xmm2, %xmm2
-; FMA4-NEXT: vfnmsubsd %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_f64_unary_fneg_fmul:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vxorpd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT: vfnmsub213sd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %m = fmul nsz double %x, %y
- %n = fneg double %m
- ret double %n
-}
-
define <4 x float> @test_v4f32_fneg_fmul(<4 x float> %x, <4 x float> %y) #0 {
; FMA-LABEL: test_v4f32_fneg_fmul:
; FMA: # %bb.0:
@@ -1983,29 +1748,6 @@ define <4 x float> @test_v4f32_fneg_fmul
ret <4 x float> %n
}
-define <4 x float> @test_v4f32_unary_fneg_fmul(<4 x float> %x, <4 x float> %y) #0 {
-; FMA-LABEL: test_v4f32_unary_fneg_fmul:
-; FMA: # %bb.0:
-; FMA-NEXT: vxorps %xmm2, %xmm2, %xmm2
-; FMA-NEXT: vfnmsub213ps {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f32_unary_fneg_fmul:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vxorps %xmm2, %xmm2, %xmm2
-; FMA4-NEXT: vfnmsubps %xmm2, %xmm1, %xmm0, %xmm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f32_unary_fneg_fmul:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vxorps %xmm2, %xmm2, %xmm2
-; AVX512-NEXT: vfnmsub213ps {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
-; AVX512-NEXT: retq
- %m = fmul nsz <4 x float> %x, %y
- %n = fneg <4 x float> %m
- ret <4 x float> %n
-}
-
define <4 x double> @test_v4f64_fneg_fmul(<4 x double> %x, <4 x double> %y) #0 {
; FMA-LABEL: test_v4f64_fneg_fmul:
; FMA: # %bb.0:
@@ -2029,29 +1771,6 @@ define <4 x double> @test_v4f64_fneg_fmu
ret <4 x double> %n
}
-define <4 x double> @test_v4f64_unary_fneg_fmul(<4 x double> %x, <4 x double> %y) #0 {
-; FMA-LABEL: test_v4f64_unary_fneg_fmul:
-; FMA: # %bb.0:
-; FMA-NEXT: vxorpd %xmm2, %xmm2, %xmm2
-; FMA-NEXT: vfnmsub213pd {{.*#+}} ymm0 = -(ymm1 * ymm0) - ymm2
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f64_unary_fneg_fmul:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vxorpd %xmm2, %xmm2, %xmm2
-; FMA4-NEXT: vfnmsubpd %ymm2, %ymm1, %ymm0, %ymm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f64_unary_fneg_fmul:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vxorpd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT: vfnmsub213pd {{.*#+}} ymm0 = -(ymm1 * ymm0) - ymm2
-; AVX512-NEXT: retq
- %m = fmul nsz <4 x double> %x, %y
- %n = fneg <4 x double> %m
- ret <4 x double> %n
-}
-
define <4 x double> @test_v4f64_fneg_fmul_no_nsz(<4 x double> %x, <4 x double> %y) #0 {
; FMA-LABEL: test_v4f64_fneg_fmul_no_nsz:
; FMA: # %bb.0:
@@ -2075,27 +1794,4 @@ define <4 x double> @test_v4f64_fneg_fmu
ret <4 x double> %n
}
-define <4 x double> @test_v4f64_unary_fneg_fmul_no_nsz(<4 x double> %x, <4 x double> %y) #0 {
-; FMA-LABEL: test_v4f64_unary_fneg_fmul_no_nsz:
-; FMA: # %bb.0:
-; FMA-NEXT: vmulpd %ymm1, %ymm0, %ymm0
-; FMA-NEXT: vxorpd {{.*}}(%rip), %ymm0, %ymm0
-; FMA-NEXT: retq
-;
-; FMA4-LABEL: test_v4f64_unary_fneg_fmul_no_nsz:
-; FMA4: # %bb.0:
-; FMA4-NEXT: vmulpd %ymm1, %ymm0, %ymm0
-; FMA4-NEXT: vxorpd {{.*}}(%rip), %ymm0, %ymm0
-; FMA4-NEXT: retq
-;
-; AVX512-LABEL: test_v4f64_unary_fneg_fmul_no_nsz:
-; AVX512: # %bb.0:
-; AVX512-NEXT: vmulpd %ymm1, %ymm0, %ymm0
-; AVX512-NEXT: vxorpd {{.*}}(%rip){1to4}, %ymm0, %ymm0
-; AVX512-NEXT: retq
- %m = fmul <4 x double> %x, %y
- %n = fneg <4 x double> %m
- ret <4 x double> %n
-}
-
attributes #0 = { "unsafe-fp-math"="true" }
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