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| author | Evan Cheng <evan.cheng@apple.com> | 2007-10-22 03:03:20 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-10-22 03:03:20 +0000 |
| commit | c92446af1f8a7e8e3dcdb2be3aabd32c6239eb95 (patch) | |
| tree | 0fa95deb1b5b000f8c97eec88dcac35fe78b7945 /llvm/lib/Target/X86/X86RegisterInfo.cpp | |
| parent | 85576037816cdc4f77460531f4ca722e0836314b (diff) | |
| download | bcm5719-llvm-c92446af1f8a7e8e3dcdb2be3aabd32c6239eb95.tar.gz bcm5719-llvm-c92446af1f8a7e8e3dcdb2be3aabd32c6239eb95.zip | |
Fix an unfolding bug.
llvm-svn: 43212
Diffstat (limited to 'llvm/lib/Target/X86/X86RegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86RegisterInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86RegisterInfo.cpp b/llvm/lib/Target/X86/X86RegisterInfo.cpp index c78db16a42e..72e0fe44b30 100644 --- a/llvm/lib/Target/X86/X86RegisterInfo.cpp +++ b/llvm/lib/Target/X86/X86RegisterInfo.cpp @@ -1224,7 +1224,8 @@ bool X86RegisterInfo::unfoldMemoryOperand(MachineFunction &MF, MachineInstr *MI, MIB.addReg(Reg, true); for (unsigned i = 0, e = BeforeOps.size(); i != e; ++i) MIB = X86InstrAddOperand(MIB, BeforeOps[i]); - MIB.addReg(Reg); + if (FoldedLoad) + MIB.addReg(Reg); for (unsigned i = 0, e = AfterOps.size(); i != e; ++i) MIB = X86InstrAddOperand(MIB, AfterOps[i]); for (unsigned i = 0, e = ImpOps.size(); i != e; ++i) { |
