diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-08-22 22:00:02 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-22 22:00:02 +0000 |
| commit | 9dc4d3cbac284b8301832fb1b575364490c745f3 (patch) | |
| tree | a5c898ab147d9083f69fef538e09809dbb769b63 /lib/Target/PowerPC/PPCAsmPrinter.cpp | |
| parent | 0a00bece0d0b0e457856d13b383b23ad509080d5 (diff) | |
Nate noticed that 30% of the malloc/frees in llc come from calls to LowercaseString
in the asmprinter. This changes the .td files to use lower case register names,
avoiding the need to do this call. This speeds up the asmprinter from 1.52s
to 1.06s on kc++ in a release build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22974 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCAsmPrinter.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCAsmPrinter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 840d7383fc..10a6dbce72 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -89,7 +89,7 @@ namespace { const MachineOperand &MO = MI->getOperand(OpNo); if (MO.getType() == MachineOperand::MO_MachineRegister) { assert(MRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physreg??"); - O << LowercaseString(TM.getRegisterInfo()->get(MO.getReg()).Name); + O << TM.getRegisterInfo()->get(MO.getReg()).Name; } else if (MO.isImmediate()) { O << MO.getImmedValue(); } else { @@ -275,7 +275,7 @@ void PowerPCAsmPrinter::printOp(const MachineOperand &MO, bool IsCallOp) { // FALLTHROUGH case MachineOperand::MO_MachineRegister: case MachineOperand::MO_CCRegister: - O << LowercaseString(RI.get(MO.getReg()).Name); + O << RI.get(MO.getReg()).Name; return; case MachineOperand::MO_SignExtendedImmed: |