diff options
| author | Craig Topper <craig.topper@intel.com> | 2017-09-01 07:58:11 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-09-01 07:58:11 +0000 |
| commit | c945ee63fe85b3dd7faba1db67a8fb47f9b6325f (patch) | |
| tree | 134acd844f0845dc1b5bf6c7732d1e076eb42838 /lib/Target/X86/X86InstrFMA.td | |
| parent | fe70e7d53a5e6a06451ca85ee1df05c63d40ac13 (diff) | |
[X86] Remove unnecessary COPY_TO_REGCLASS(VR128) from the output patterns for FMA instrinsics.
The instructions are already defined as writing a VR128 register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312308 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrFMA.td')
| -rw-r--r-- | lib/Target/X86/X86InstrFMA.td | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrFMA.td b/lib/Target/X86/X86InstrFMA.td index ee0cc54765a..9e554db918c 100644 --- a/lib/Target/X86/X86InstrFMA.td +++ b/lib/Target/X86/X86InstrFMA.td @@ -244,12 +244,12 @@ multiclass fma3s<bits<8> opc132, bits<8> opc213, bits<8> opc231, // operand, not the second. let Predicates = [HasFMA] in { def : Pat<(IntF32 VR128:$src1, VR128:$src2, VR128:$src3), - (COPY_TO_REGCLASS(!cast<Instruction>(NAME#"213SSr_Int") - $src1, $src2, $src3), VR128)>; + (!cast<Instruction>(NAME#"213SSr_Int") + VR128:$src1, VR128:$src2, VR128:$src3)>; def : Pat<(IntF64 VR128:$src1, VR128:$src2, VR128:$src3), - (COPY_TO_REGCLASS(!cast<Instruction>(NAME#"213SDr_Int") - $src1, $src2, $src3), VR128)>; + (!cast<Instruction>(NAME#"213SDr_Int") + VR128:$src1, VR128:$src2, VR128:$src3)>; } } |