RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
Code Issues Projects Releases Wiki Activity

Make the global base reg GR32_NOSP.

Browse Source 
It can sometimes be used in addressing modes that don't support %ESP.

llvm-svn: 157165
This commit is contained in:
Jakob Stoklund Olesen 2012-05-20 18:43:00 +00:00
parent 904bc4185f
commit e9ba1b5df0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/X86/X86InstrInfo.cpp
View File

@ -3627,7 +3627,7 @@ unsigned X86InstrInfo::getGlobalBaseReg(MachineFunction *MF) const {
// Create the register. The code to initialize it is inserted
// later, by the CGBR pass (below).
MachineRegisterInfo &RegInfo = MF->getRegInfo();
GlobalBaseReg = RegInfo.createVirtualRegister(&X86::GR32RegClass);
GlobalBaseReg = RegInfo.createVirtualRegister(&X86::GR32_NOSPRegClass);
X86FI->setGlobalBaseReg(GlobalBaseReg);
return GlobalBaseReg;
}