commit c81df280d742ed98ff9d9ffe3c6ec554d46888eb
author Chris Lattner <sabre@nondot.org> Tue Mar 11 19:30:09 2008 +0000
committer Chris Lattner <sabre@nondot.org> Tue Mar 11 19:30:09 2008 +0000
tree 53854d2aeb63cf5044120e640688e0f9fa397ae1
parent ff19528df3e4ef9820889c7421b4e48b16f82156

coalesce away 80-bit floating point copies.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48241 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86InstrInfo.cpp

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index ba53393..8497fe3 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -645,12 +645,14 @@
   case X86::MOV64rr:
   case X86::MOV16to16_:
   case X86::MOV32to32_:
-  case X86::MOV_Fp3232:
   case X86::MOVSSrr:
   case X86::MOVSDrr:
-  case X86::MOV_Fp3264:
-  case X86::MOV_Fp6432:
-  case X86::MOV_Fp6464:
+
+  // FP Stack register class copies
+  case X86::MOV_Fp3232: case X86::MOV_Fp6464: case X86::MOV_Fp8080:
+  case X86::MOV_Fp3264: case X86::MOV_Fp3280:
+  case X86::MOV_Fp6432: case X86::MOV_Fp8032:
+      
   case X86::FsMOVAPSrr:
   case X86::FsMOVAPDrr:
   case X86::MOVAPSrr: