[llvm] r312308 - [X86] Remove unnecessary COPY_TO_REGCLASS(VR128) from the output patterns for FMA instrinsics.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Fri Sep  1 00:58:11 2017
New Revision: 312308

URL: http://llvm.org/viewvc/llvm-project?rev=312308&view=rev
Log:
[X86] Remove unnecessary COPY_TO_REGCLASS(VR128) from the output patterns for FMA instrinsics.

The instructions are already defined as writing a VR128 register.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrFMA.td

Modified: llvm/trunk/lib/Target/X86/X86InstrFMA.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrFMA.td?rev=312308&r1=312307&r2=312308&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrFMA.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrFMA.td Fri Sep  1 00:58:11 2017
@@ -244,12 +244,12 @@ multiclass fma3s<bits<8> opc132, bits<8>
   // 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)>;
   }
 }