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

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

1 files changed, 0 insertions, 7 deletions

diff --git a/lib/Target/Mips/MipsMachineFunction.cpp b/lib/Target/Mips/MipsMachineFunction.cpp
index 8535b290b4..e3746d4a42 100644
--- a/lib/Target/Mips/MipsMachineFunction.cpp
+++ b/lib/Target/Mips/MipsMachineFunction.cpp
@@ -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;