r317873 - [X86] Reduce the number of FMA builtins needed by the frontend by adding negates to operands of the fmadd and fmaddsub builtins.
Craig Topper via cfe-commits
cfe-commits at lists.llvm.org
Thu Nov 9 21:20:32 PST 2017
Author: ctopper
Date: Thu Nov 9 21:20:32 2017
New Revision: 317873
URL: http://llvm.org/viewvc/llvm-project?rev=317873&view=rev
Log:
[X86] Reduce the number of FMA builtins needed by the frontend by adding negates to operands of the fmadd and fmaddsub builtins.
The backend should be able to combine the negates to create fmsub, fnmadd, and fnmsub. faddsub converting to fsubadd still needs work I think, but should be very doable.
This matches what we already do for the masked builtins.
This only covers the packed builtins. Scalar builtins will be done after FMA4 is fixed.
Modified:
cfe/trunk/include/clang/Basic/BuiltinsX86.def
cfe/trunk/lib/Headers/fma4intrin.h
cfe/trunk/lib/Headers/fmaintrin.h
cfe/trunk/test/CodeGen/fma-builtins.c
cfe/trunk/test/CodeGen/fma4-builtins.c
Modified: cfe/trunk/include/clang/Basic/BuiltinsX86.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsX86.def?rev=317873&r1=317872&r2=317873&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/BuiltinsX86.def (original)
+++ cfe/trunk/include/clang/Basic/BuiltinsX86.def Thu Nov 9 21:20:32 2017
@@ -684,34 +684,20 @@ TARGET_BUILTIN(__builtin_ia32_vfmaddps,
TARGET_BUILTIN(__builtin_ia32_vfmaddpd, "V2dV2dV2dV2d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddss3, "V4fV4fV4fV4f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddsd3, "V2dV2dV2dV2d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubps, "V4fV4fV4fV4f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubpd, "V2dV2dV2dV2d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmsubss3, "V4fV4fV4fV4f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmsubsd3, "V2dV2dV2dV2d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfnmaddps, "V4fV4fV4fV4f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfnmaddpd, "V2dV2dV2dV2d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfnmaddss3, "V4fV4fV4fV4f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfnmaddsd3, "V2dV2dV2dV2d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfnmsubps, "V4fV4fV4fV4f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfnmsubpd, "V2dV2dV2dV2d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfnmsubss3, "V4fV4fV4fV4f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfnmsubsd3, "V2dV2dV2dV2d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddsubps, "V4fV4fV4fV4f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddsubpd, "V2dV2dV2dV2d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubaddps, "V4fV4fV4fV4f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubaddpd, "V2dV2dV2dV2d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddps256, "V8fV8fV8fV8f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddpd256, "V4dV4dV4dV4d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubps256, "V8fV8fV8fV8f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubpd256, "V4dV4dV4dV4d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfnmaddps256, "V8fV8fV8fV8f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfnmaddpd256, "V4dV4dV4dV4d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfnmsubps256, "V8fV8fV8fV8f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfnmsubpd256, "V4dV4dV4dV4d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddsubps256, "V8fV8fV8fV8f", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddsubpd256, "V4dV4dV4dV4d", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubaddps256, "V8fV8fV8fV8f", "", "fma|fma4")
-TARGET_BUILTIN(__builtin_ia32_vfmsubaddpd256, "V4dV4dV4dV4d", "", "fma|fma4")
TARGET_BUILTIN(__builtin_ia32_vfmaddpd128_mask, "V2dV2dV2dV2dUc", "", "avx512vl")
TARGET_BUILTIN(__builtin_ia32_vfmaddpd128_mask3, "V2dV2dV2dV2dUc", "", "avx512vl")
Modified: cfe/trunk/lib/Headers/fma4intrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/fma4intrin.h?rev=317873&r1=317872&r2=317873&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/fma4intrin.h (original)
+++ cfe/trunk/lib/Headers/fma4intrin.h Thu Nov 9 21:20:32 2017
@@ -60,13 +60,13 @@ _mm_macc_sd(__m128d __A, __m128d __B, __
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_msub_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfmsubps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddps((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_msub_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfmsubpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddpd((__v2df)__A, (__v2df)__B, -(__v2df)__C);
}
static __inline__ __m128 __DEFAULT_FN_ATTRS
@@ -84,13 +84,13 @@ _mm_msub_sd(__m128d __A, __m128d __B, __
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_nmacc_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfnmaddps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddps(-(__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_nmacc_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfnmaddpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddpd(-(__v2df)__A, (__v2df)__B, (__v2df)__C);
}
static __inline__ __m128 __DEFAULT_FN_ATTRS
@@ -108,13 +108,13 @@ _mm_nmacc_sd(__m128d __A, __m128d __B, _
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_nmsub_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfnmsubps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddps(-(__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_nmsub_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfnmsubpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddpd(-(__v2df)__A, (__v2df)__B, -(__v2df)__C);
}
static __inline__ __m128 __DEFAULT_FN_ATTRS
@@ -144,13 +144,13 @@ _mm_maddsub_pd(__m128d __A, __m128d __B,
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_msubadd_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfmsubaddps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddsubps((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_msubadd_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfmsubaddpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddsubpd((__v2df)__A, (__v2df)__B, -(__v2df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
@@ -168,37 +168,37 @@ _mm256_macc_pd(__m256d __A, __m256d __B,
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_msub_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfmsubps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddps256((__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_msub_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfmsubpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddpd256((__v4df)__A, (__v4df)__B, -(__v4df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_nmacc_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfnmaddps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddps256(-(__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_nmacc_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfnmaddpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddpd256(-(__v4df)__A, (__v4df)__B, (__v4df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_nmsub_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfnmsubps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddps256(-(__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_nmsub_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfnmsubpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddpd256(-(__v4df)__A, (__v4df)__B, -(__v4df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
@@ -216,13 +216,13 @@ _mm256_maddsub_pd(__m256d __A, __m256d _
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_msubadd_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfmsubaddps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddsubps256((__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_msubadd_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfmsubaddpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddsubpd256((__v4df)__A, (__v4df)__B, -(__v4df)__C);
}
#undef __DEFAULT_FN_ATTRS
Modified: cfe/trunk/lib/Headers/fmaintrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/fmaintrin.h?rev=317873&r1=317872&r2=317873&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/fmaintrin.h (original)
+++ cfe/trunk/lib/Headers/fmaintrin.h Thu Nov 9 21:20:32 2017
@@ -58,13 +58,13 @@ _mm_fmadd_sd(__m128d __A, __m128d __B, _
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_fmsub_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfmsubps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddps((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_fmsub_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfmsubpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddpd((__v2df)__A, (__v2df)__B, -(__v2df)__C);
}
static __inline__ __m128 __DEFAULT_FN_ATTRS
@@ -82,13 +82,13 @@ _mm_fmsub_sd(__m128d __A, __m128d __B, _
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_fnmadd_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfnmaddps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddps(-(__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_fnmadd_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfnmaddpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddpd(-(__v2df)__A, (__v2df)__B, (__v2df)__C);
}
static __inline__ __m128 __DEFAULT_FN_ATTRS
@@ -106,13 +106,13 @@ _mm_fnmadd_sd(__m128d __A, __m128d __B,
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_fnmsub_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfnmsubps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddps(-(__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_fnmsub_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfnmsubpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddpd(-(__v2df)__A, (__v2df)__B, -(__v2df)__C);
}
static __inline__ __m128 __DEFAULT_FN_ATTRS
@@ -142,13 +142,13 @@ _mm_fmaddsub_pd(__m128d __A, __m128d __B
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_fmsubadd_ps(__m128 __A, __m128 __B, __m128 __C)
{
- return (__m128)__builtin_ia32_vfmsubaddps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
+ return (__m128)__builtin_ia32_vfmaddsubps((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_fmsubadd_pd(__m128d __A, __m128d __B, __m128d __C)
{
- return (__m128d)__builtin_ia32_vfmsubaddpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
+ return (__m128d)__builtin_ia32_vfmaddsubpd((__v2df)__A, (__v2df)__B, -(__v2df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
@@ -166,37 +166,37 @@ _mm256_fmadd_pd(__m256d __A, __m256d __B
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_fmsub_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfmsubps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddps256((__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_fmsub_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfmsubpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddpd256((__v4df)__A, (__v4df)__B, -(__v4df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_fnmadd_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfnmaddps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddps256(-(__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_fnmadd_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfnmaddpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddpd256(-(__v4df)__A, (__v4df)__B, (__v4df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_fnmsub_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfnmsubps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddps256(-(__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_fnmsub_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfnmsubpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddpd256(-(__v4df)__A, (__v4df)__B, -(__v4df)__C);
}
static __inline__ __m256 __DEFAULT_FN_ATTRS
@@ -214,13 +214,13 @@ _mm256_fmaddsub_pd(__m256d __A, __m256d
static __inline__ __m256 __DEFAULT_FN_ATTRS
_mm256_fmsubadd_ps(__m256 __A, __m256 __B, __m256 __C)
{
- return (__m256)__builtin_ia32_vfmsubaddps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
+ return (__m256)__builtin_ia32_vfmaddsubps256((__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
}
static __inline__ __m256d __DEFAULT_FN_ATTRS
_mm256_fmsubadd_pd(__m256d __A, __m256d __B, __m256d __C)
{
- return (__m256d)__builtin_ia32_vfmsubaddpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
+ return (__m256d)__builtin_ia32_vfmaddsubpd256((__v4df)__A, (__v4df)__B, -(__v4df)__C);
}
#undef __DEFAULT_FN_ATTRS
Modified: cfe/trunk/test/CodeGen/fma-builtins.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/fma-builtins.c?rev=317873&r1=317872&r2=317873&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/fma-builtins.c (original)
+++ cfe/trunk/test/CodeGen/fma-builtins.c Thu Nov 9 21:20:32 2017
@@ -4,161 +4,213 @@
#include <immintrin.h>
__m128 test_mm_fmadd_ps(__m128 a, __m128 b, __m128 c) {
+ // CHECK-LABEL: test_mm_fmadd_ps
// CHECK: @llvm.x86.fma.vfmadd.ps
return _mm_fmadd_ps(a, b, c);
}
__m128d test_mm_fmadd_pd(__m128d a, __m128d b, __m128d c) {
+ // CHECK-LABEL: test_mm_fmadd_pd
// CHECK: @llvm.x86.fma.vfmadd.pd
return _mm_fmadd_pd(a, b, c);
}
__m128 test_mm_fmadd_ss(__m128 a, __m128 b, __m128 c) {
+ // CHECK-LABEL: test_mm_fmadd_ss
// CHECK: @llvm.x86.fma.vfmadd.ss
return _mm_fmadd_ss(a, b, c);
}
__m128d test_mm_fmadd_sd(__m128d a, __m128d b, __m128d c) {
+ // CHECK-LABEL: test_mm_fmadd_sd
// CHECK: @llvm.x86.fma.vfmadd.sd
return _mm_fmadd_sd(a, b, c);
}
__m128 test_mm_fmsub_ps(__m128 a, __m128 b, __m128 c) {
- // CHECK: @llvm.x86.fma.vfmsub.ps
+ // CHECK-LABEL: test_mm_fmsub_ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
return _mm_fmsub_ps(a, b, c);
}
__m128d test_mm_fmsub_pd(__m128d a, __m128d b, __m128d c) {
- // CHECK: @llvm.x86.fma.vfmsub.pd
+ // CHECK-LABEL: test_mm_fmsub_pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
return _mm_fmsub_pd(a, b, c);
}
__m128 test_mm_fmsub_ss(__m128 a, __m128 b, __m128 c) {
+ // CHECK-LABEL: test_mm_fmsub_ss
// CHECK: @llvm.x86.fma.vfmsub.ss
return _mm_fmsub_ss(a, b, c);
}
__m128d test_mm_fmsub_sd(__m128d a, __m128d b, __m128d c) {
+ // CHECK-LABEL: test_mm_fmsub_sd
// CHECK: @llvm.x86.fma.vfmsub.sd
return _mm_fmsub_sd(a, b, c);
}
__m128 test_mm_fnmadd_ps(__m128 a, __m128 b, __m128 c) {
- // CHECK: @llvm.x86.fma.vfnmadd.ps
+ // CHECK-LABEL: test_mm_fnmadd_ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> %{{.+}})
return _mm_fnmadd_ps(a, b, c);
}
__m128d test_mm_fnmadd_pd(__m128d a, __m128d b, __m128d c) {
- // CHECK: @llvm.x86.fma.vfnmadd.pd
+ // CHECK-LABEL: test_mm_fnmadd_pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> %{{.+}})
return _mm_fnmadd_pd(a, b, c);
}
__m128 test_mm_fnmadd_ss(__m128 a, __m128 b, __m128 c) {
+ // CHECK-LABEL: test_mm_fnmadd_ss
// CHECK: @llvm.x86.fma.vfnmadd.ss
return _mm_fnmadd_ss(a, b, c);
}
__m128d test_mm_fnmadd_sd(__m128d a, __m128d b, __m128d c) {
+ // CHECK-LABEL: test_mm_fnmadd_sd
// CHECK: @llvm.x86.fma.vfnmadd.sd
return _mm_fnmadd_sd(a, b, c);
}
__m128 test_mm_fnmsub_ps(__m128 a, __m128 b, __m128 c) {
- // CHECK: @llvm.x86.fma.vfnmsub.ps
+ // CHECK-LABEL: test_mm_fnmsub_ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: [[NEG2:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> [[NEG2]])
return _mm_fnmsub_ps(a, b, c);
}
__m128d test_mm_fnmsub_pd(__m128d a, __m128d b, __m128d c) {
- // CHECK: @llvm.x86.fma.vfnmsub.pd
+ // CHECK-LABEL: test_mm_fnmsub_pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: [[NEG2:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> [[NEG2]])
return _mm_fnmsub_pd(a, b, c);
}
__m128 test_mm_fnmsub_ss(__m128 a, __m128 b, __m128 c) {
+ // CHECK-LABEL: test_mm_fnmsub_ss
// CHECK: @llvm.x86.fma.vfnmsub.ss
return _mm_fnmsub_ss(a, b, c);
}
__m128d test_mm_fnmsub_sd(__m128d a, __m128d b, __m128d c) {
+ // CHECK-LABEL: test_mm_fnmsub_sd
// CHECK: @llvm.x86.fma.vfnmsub.sd
return _mm_fnmsub_sd(a, b, c);
}
__m128 test_mm_fmaddsub_ps(__m128 a, __m128 b, __m128 c) {
+ // CHECK-LABEL: test_mm_fmaddsub_ps
// CHECK: @llvm.x86.fma.vfmaddsub.ps
return _mm_fmaddsub_ps(a, b, c);
}
__m128d test_mm_fmaddsub_pd(__m128d a, __m128d b, __m128d c) {
+ // CHECK-LABEL: test_mm_fmaddsub_pd
// CHECK: @llvm.x86.fma.vfmaddsub.pd
return _mm_fmaddsub_pd(a, b, c);
}
__m128 test_mm_fmsubadd_ps(__m128 a, __m128 b, __m128 c) {
- // CHECK: @llvm.x86.fma.vfmsubadd.ps
+ // CHECK-LABEL: test_mm_fmsubadd_ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.ps(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
return _mm_fmsubadd_ps(a, b, c);
}
__m128d test_mm_fmsubadd_pd(__m128d a, __m128d b, __m128d c) {
- // CHECK: @llvm.x86.fma.vfmsubadd.pd
+ // CHECK-LABEL: test_mm_fmsubadd_pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.pd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
return _mm_fmsubadd_pd(a, b, c);
}
__m256 test_mm256_fmadd_ps(__m256 a, __m256 b, __m256 c) {
+ // CHECK-LABEL: test_mm256_fmadd_ps
// CHECK: @llvm.x86.fma.vfmadd.ps.256
return _mm256_fmadd_ps(a, b, c);
}
__m256d test_mm256_fmadd_pd(__m256d a, __m256d b, __m256d c) {
+ // CHECK-LABEL: test_mm256_fmadd_pd
// CHECK: @llvm.x86.fma.vfmadd.pd.256
return _mm256_fmadd_pd(a, b, c);
}
__m256 test_mm256_fmsub_ps(__m256 a, __m256 b, __m256 c) {
- // CHECK: @llvm.x86.fma.vfmsub.ps.256
+ // CHECK-LABEL: test_mm256_fmsub_ps
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> %{{.+}}, <8 x float> %{{.+}}, <8 x float> [[NEG]])
return _mm256_fmsub_ps(a, b, c);
}
__m256d test_mm256_fmsub_pd(__m256d a, __m256d b, __m256d c) {
- // CHECK: @llvm.x86.fma.vfmsub.pd.256
+ // CHECK-LABEL: test_mm256_fmsub_pd
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> %{{.+}}, <4 x double> %{{.+}}, <4 x double> [[NEG]])
return _mm256_fmsub_pd(a, b, c);
}
__m256 test_mm256_fnmadd_ps(__m256 a, __m256 b, __m256 c) {
- // CHECK: @llvm.x86.fma.vfnmadd.ps.256
+ // CHECK-LABEL: test_mm256_fnmadd_ps
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> [[NEG]], <8 x float> %{{.+}}, <8 x float> %{{.+}})
return _mm256_fnmadd_ps(a, b, c);
}
__m256d test_mm256_fnmadd_pd(__m256d a, __m256d b, __m256d c) {
- // CHECK: @llvm.x86.fma.vfnmadd.pd.256
+ // CHECK-LABEL: test_mm256_fnmadd_pd
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> [[NEG]], <4 x double> %{{.+}}, <4 x double> %{{.+}})
return _mm256_fnmadd_pd(a, b, c);
}
__m256 test_mm256_fnmsub_ps(__m256 a, __m256 b, __m256 c) {
- // CHECK: @llvm.x86.fma.vfnmsub.ps.256
+ // CHECK-LABEL: test_mm256_fnmsub_ps
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: [[NEG2:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> [[NEG]], <8 x float> %{{.+}}, <8 x float> [[NEG2]])
return _mm256_fnmsub_ps(a, b, c);
}
__m256d test_mm256_fnmsub_pd(__m256d a, __m256d b, __m256d c) {
- // CHECK: @llvm.x86.fma.vfnmsub.pd.256
+ // CHECK-LABEL: test_mm256_fnmsub_pd
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: [[NEG2:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> [[NEG]], <4 x double> %{{.+}}, <4 x double> [[NEG2]])
return _mm256_fnmsub_pd(a, b, c);
}
__m256 test_mm256_fmaddsub_ps(__m256 a, __m256 b, __m256 c) {
+ // CHECK-LABEL: test_mm256_fmaddsub_ps
// CHECK: @llvm.x86.fma.vfmaddsub.ps.256
return _mm256_fmaddsub_ps(a, b, c);
}
__m256d test_mm256_fmaddsub_pd(__m256d a, __m256d b, __m256d c) {
+ // CHECK-LABEL: test_mm256_fmaddsub_pd
// CHECK: @llvm.x86.fma.vfmaddsub.pd.256
return _mm256_fmaddsub_pd(a, b, c);
}
__m256 test_mm256_fmsubadd_ps(__m256 a, __m256 b, __m256 c) {
- // CHECK: @llvm.x86.fma.vfmsubadd.ps.256
+ // CHECK-LABEL: test_mm256_fmsubadd_ps
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.ps.256(<8 x float> %{{.*}}, <8 x float> %{{.+}}, <8 x float> [[NEG]])
return _mm256_fmsubadd_ps(a, b, c);
}
__m256d test_mm256_fmsubadd_pd(__m256d a, __m256d b, __m256d c) {
- // CHECK: @llvm.x86.fma.vfmsubadd.pd.256
+ // CHECK-LABEL: test_mm256_fmsubadd_pd
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.pd.256(<4 x double> %{{.+}}, <4 x double> %{{.+}}, <4 x double> [[NEG]])
return _mm256_fmsubadd_pd(a, b, c);
}
Modified: cfe/trunk/test/CodeGen/fma4-builtins.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/fma4-builtins.c?rev=317873&r1=317872&r2=317873&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/fma4-builtins.c (original)
+++ cfe/trunk/test/CodeGen/fma4-builtins.c Thu Nov 9 21:20:32 2017
@@ -29,13 +29,15 @@ __m128d test_mm_macc_sd(__m128d a, __m12
__m128 test_mm_msub_ps(__m128 a, __m128 b, __m128 c) {
// CHECK-LABEL: test_mm_msub_ps
- // CHECK: @llvm.x86.fma.vfmsub.ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
return _mm_msub_ps(a, b, c);
}
__m128d test_mm_msub_pd(__m128d a, __m128d b, __m128d c) {
// CHECK-LABEL: test_mm_msub_pd
- // CHECK: @llvm.x86.fma.vfmsub.pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
return _mm_msub_pd(a, b, c);
}
@@ -53,13 +55,15 @@ __m128d test_mm_msub_sd(__m128d a, __m12
__m128 test_mm_nmacc_ps(__m128 a, __m128 b, __m128 c) {
// CHECK-LABEL: test_mm_nmacc_ps
- // CHECK: @llvm.x86.fma.vfnmadd.ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> %{{.+}})
return _mm_nmacc_ps(a, b, c);
}
__m128d test_mm_nmacc_pd(__m128d a, __m128d b, __m128d c) {
// CHECK-LABEL: test_mm_nmacc_pd
- // CHECK: @llvm.x86.fma.vfnmadd.pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> %{{.+}})
return _mm_nmacc_pd(a, b, c);
}
@@ -77,13 +81,17 @@ __m128d test_mm_nmacc_sd(__m128d a, __m1
__m128 test_mm_nmsub_ps(__m128 a, __m128 b, __m128 c) {
// CHECK-LABEL: test_mm_nmsub_ps
- // CHECK: @llvm.x86.fma.vfnmsub.ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: [[NEG2:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> [[NEG2]])
return _mm_nmsub_ps(a, b, c);
}
__m128d test_mm_nmsub_pd(__m128d a, __m128d b, __m128d c) {
// CHECK-LABEL: test_mm_nmsub_pd
- // CHECK: @llvm.x86.fma.vfnmsub.pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: [[NEG2:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> [[NEG2]])
return _mm_nmsub_pd(a, b, c);
}
@@ -113,13 +121,15 @@ __m128d test_mm_maddsub_pd(__m128d a, __
__m128 test_mm_msubadd_ps(__m128 a, __m128 b, __m128 c) {
// CHECK-LABEL: test_mm_msubadd_ps
- // CHECK: @llvm.x86.fma.vfmsubadd.ps
+ // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.ps(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
return _mm_msubadd_ps(a, b, c);
}
__m128d test_mm_msubadd_pd(__m128d a, __m128d b, __m128d c) {
// CHECK-LABEL: test_mm_msubadd_pd
- // CHECK: @llvm.x86.fma.vfmsubadd.pd
+ // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.pd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
return _mm_msubadd_pd(a, b, c);
}
@@ -137,37 +147,45 @@ __m256d test_mm256_macc_pd(__m256d a, __
__m256 test_mm256_msub_ps(__m256 a, __m256 b, __m256 c) {
// CHECK-LABEL: test_mm256_msub_ps
- // CHECK: @llvm.x86.fma.vfmsub.ps.256
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> %{{.+}}, <8 x float> %{{.+}}, <8 x float> [[NEG]])
return _mm256_msub_ps(a, b, c);
}
__m256d test_mm256_msub_pd(__m256d a, __m256d b, __m256d c) {
// CHECK-LABEL: test_mm256_msub_pd
- // CHECK: @llvm.x86.fma.vfmsub.pd.256
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> %{{.+}}, <4 x double> %{{.+}}, <4 x double> [[NEG]])
return _mm256_msub_pd(a, b, c);
}
__m256 test_mm256_nmacc_ps(__m256 a, __m256 b, __m256 c) {
// CHECK-LABEL: test_mm256_nmacc_ps
- // CHECK: @llvm.x86.fma.vfnmadd.ps.256
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> [[NEG]], <8 x float> %{{.+}}, <8 x float> %{{.+}})
return _mm256_nmacc_ps(a, b, c);
}
__m256d test_mm256_nmacc_pd(__m256d a, __m256d b, __m256d c) {
// CHECK-LABEL: test_mm256_nmacc_pd
- // CHECK: @llvm.x86.fma.vfnmadd.pd.256
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> [[NEG]], <4 x double> %{{.+}}, <4 x double> %{{.+}})
return _mm256_nmacc_pd(a, b, c);
}
__m256 test_mm256_nmsub_ps(__m256 a, __m256 b, __m256 c) {
// CHECK-LABEL: test_mm256_nmsub_ps
- // CHECK: @llvm.x86.fma.vfnmsub.ps.256
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: [[NEG2:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> [[NEG]], <8 x float> %{{.+}}, <8 x float> [[NEG2]])
return _mm256_nmsub_ps(a, b, c);
}
__m256d test_mm256_nmsub_pd(__m256d a, __m256d b, __m256d c) {
// CHECK-LABEL: test_mm256_nmsub_pd
- // CHECK: @llvm.x86.fma.vfnmsub.pd.256
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: [[NEG2:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> [[NEG]], <4 x double> %{{.+}}, <4 x double> [[NEG2]])
return _mm256_nmsub_pd(a, b, c);
}
@@ -185,12 +203,14 @@ __m256d test_mm256_maddsub_pd(__m256d a,
__m256 test_mm256_msubadd_ps(__m256 a, __m256 b, __m256 c) {
// CHECK-LABEL: test_mm256_msubadd_ps
- // CHECK: @llvm.x86.fma.vfmsubadd.ps.256
+ // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.ps.256(<8 x float> %{{.*}}, <8 x float> %{{.+}}, <8 x float> [[NEG]])
return _mm256_msubadd_ps(a, b, c);
}
__m256d test_mm256_msubadd_pd(__m256d a, __m256d b, __m256d c) {
// CHECK-LABEL: test_mm256_msubadd_pd
- // CHECK: @llvm.x86.fma.vfmsubadd.pd.256
+ // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
+ // CHECK: @llvm.x86.fma.vfmaddsub.pd.256(<4 x double> %{{.+}}, <4 x double> %{{.+}}, <4 x double> [[NEG]])
return _mm256_msubadd_pd(a, b, c);
}
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