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Delete all functions that are no longer needed in MipsFunctionInfo, including

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the ones that get or set the frame index for the $gp save slot. 

Remove the piece of code in MipsFunctionInfo::getGlobalBaseReg() which returns
GP. This function should always return a virtual register.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156695 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka
2012-05-12 03:22:13 +00:00
parent 93f0a823bf
commit 8f16ab5bab
2 changed files with 1 additions and 15 deletions
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7
lib/Target/Mips/MipsMachineFunction.cpp
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@@ -22,10 +22,6 @@ static cl::opt<bool>
FixGlobalBaseReg("mips-fix-global-base-reg", cl::Hidden, cl::init(true),
cl::desc("Always use $gp as the global base register."));
bool MipsFunctionInfo::globalBaseRegFixed() const {
return FixGlobalBaseReg;
}
bool MipsFunctionInfo::globalBaseRegSet() const {
return GlobalBaseReg;
}
@@ -37,9 +33,6 @@ unsigned MipsFunctionInfo::getGlobalBaseReg() {
const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>();
if (FixGlobalBaseReg && ST.isABI_O32()) // $gp is the global base register.
return GlobalBaseReg = Mips::GP;
const TargetRegisterClass *RC = ST.isABI_N64() ?
(const TargetRegisterClass*)&Mips::CPU64RegsRegClass :
(const TargetRegisterClass*)&Mips::CPURegsRegClass;