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coalesce away 80-bit floating point copies.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48241 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-03-11 19:30:09 +00:00
parent 07f7cc3ddb
commit 1d38677e34
1 changed files with 6 additions and 4 deletions
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10
lib/Target/X86/X86InstrInfo.cpp
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@@ -645,12 +645,14 @@ bool X86InstrInfo::isMoveInstr(const MachineInstr& MI,
case X86::MOV64rr: case X86::MOV64rr:
case X86::MOV16to16_: case X86::MOV16to16_:
case X86::MOV32to32_: case X86::MOV32to32_:
case X86::MOV_Fp3232:
case X86::MOVSSrr: case X86::MOVSSrr:
case X86::MOVSDrr: case X86::MOVSDrr:
case X86::MOV_Fp3264:
case X86::MOV_Fp6432: // FP Stack register class copies
case X86::MOV_Fp6464: 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::FsMOVAPSrr:
case X86::FsMOVAPDrr: case X86::FsMOVAPDrr:
case X86::MOVAPSrr: case X86::MOVAPSrr: