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author | Akira Hatanaka <ahatanaka@mips.com> | 2012-07-31 21:28:49 +0000 |
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committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-07-31 21:28:49 +0000 |
commit | 1d53f1bbab0573289a9856b7da5e9977cad848d4 (patch) | |
tree | c8884180b749f72dd8a22001131a45d230100818 /lib/Target/Mips | |
parent | 1d165f1c252d1541b4788bf81092a9299cc764e5 (diff) | |
download | external_llvm-1d53f1bbab0573289a9856b7da5e9977cad848d4.zip external_llvm-1d53f1bbab0573289a9856b7da5e9977cad848d4.tar.gz external_llvm-1d53f1bbab0573289a9856b7da5e9977cad848d4.tar.bz2 |
Let PEI::calculateFrameObjectOffsets compute the final stack size rather than
computing it in MipsFrameLowering::emitPrologue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161078 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips')
-rw-r--r-- | lib/Target/Mips/MipsFrameLowering.cpp | 11 | ||||
-rw-r--r-- | lib/Target/Mips/MipsFrameLowering.h | 2 |
2 files changed, 1 insertions, 12 deletions
diff --git a/lib/Target/Mips/MipsFrameLowering.cpp b/lib/Target/Mips/MipsFrameLowering.cpp index d5c02ce..ca7ba12 100644 --- a/lib/Target/Mips/MipsFrameLowering.cpp +++ b/lib/Target/Mips/MipsFrameLowering.cpp @@ -90,10 +90,6 @@ bool MipsFrameLowering::hasFP(const MachineFunction &MF) const { MFI->hasVarSizedObjects() || MFI->isFrameAddressTaken(); } -bool MipsFrameLowering::targetHandlesStackFrameRounding() const { - return true; -} - void MipsFrameLowering::emitPrologue(MachineFunction &MF) const { MachineBasicBlock &MBB = MF.front(); MachineFrameInfo *MFI = MF.getFrameInfo(); @@ -110,12 +106,7 @@ void MipsFrameLowering::emitPrologue(MachineFunction &MF) const { unsigned ADDiu = STI.isABI_N64() ? Mips::DADDiu : Mips::ADDiu; // First, compute final stack size. - unsigned StackAlign = getStackAlignment(); - uint64_t StackSize = RoundUpToAlignment(MFI->getStackSize(), StackAlign); - StackSize += RoundUpToAlignment(MFI->getMaxCallFrameSize(), StackAlign); - - // Update stack size - MFI->setStackSize(StackSize); + uint64_t StackSize = MFI->getStackSize(); // No need to allocate space on the stack. if (StackSize == 0 && !MFI->adjustsStack()) return; diff --git a/lib/Target/Mips/MipsFrameLowering.h b/lib/Target/Mips/MipsFrameLowering.h index e364ded..2cd8340 100644 --- a/lib/Target/Mips/MipsFrameLowering.h +++ b/lib/Target/Mips/MipsFrameLowering.h @@ -31,8 +31,6 @@ public: STI(sti) { } - bool targetHandlesStackFrameRounding() const; - /// emitProlog/emitEpilog - These methods insert prolog and epilog code into /// the function. void emitPrologue(MachineFunction &MF) const; |