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| author | Reid Kleckner <reid@kleckner.net> | 2015-06-18 18:03:25 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2015-06-18 18:03:25 +0000 |
| commit | e7e3ecdbf2c83f5665e38ad54a2085059f1f6697 (patch) | |
| tree | 0a6ebd27ae721afbe395631ac8351d39a072e50e /lib/Target/X86/X86ExpandPseudo.cpp | |
| parent | bc3cb889cd7303d0faa7e48d4f315e2daa71e526 (diff) | |
| download | llvm-e7e3ecdbf2c83f5665e38ad54a2085059f1f6697.tar.gz | |
[X86] Remove unneeded parameters and deduplicate stack alignment code
NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240033 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ExpandPseudo.cpp')
| -rw-r--r-- | lib/Target/X86/X86ExpandPseudo.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/Target/X86/X86ExpandPseudo.cpp b/lib/Target/X86/X86ExpandPseudo.cpp index 82cac9d3f1ea..f0f54d518f40 100644 --- a/lib/Target/X86/X86ExpandPseudo.cpp +++ b/lib/Target/X86/X86ExpandPseudo.cpp @@ -84,19 +84,14 @@ bool X86ExpandPseudo::ExpandMI(MachineBasicBlock &MBB, int StackAdj = StackAdjust.getImm(); if (StackAdj) { - bool Is64Bit = STI->is64Bit(); // standard x86_64 and NaCl use 64-bit frame/stack pointers, x32 - 32-bit. - const bool Uses64BitFramePtr = - STI->isTarget64BitLP64() || STI->isTargetNaCl64(); // Check if we should use LEA for SP. const X86FrameLowering *TFI = STI->getFrameLowering(); bool UseLEAForSP = STI->useLeaForSP() && X86FL->canUseLEAForSPInEpilogue(*MBB.getParent()); - unsigned StackPtr = TRI->getStackRegister(); // Check for possible merge with preceding ADD instruction. - StackAdj += TFI->mergeSPUpdates(MBB, MBBI, StackPtr, true); - TFI->emitSPUpdate(MBB, MBBI, StackPtr, StackAdj, Is64Bit, - Uses64BitFramePtr, UseLEAForSP, *TII, *TRI); + StackAdj += TFI->mergeSPUpdates(MBB, MBBI, true); + TFI->emitSPUpdate(MBB, MBBI, StackAdj, UseLEAForSP); } // Jump to label or value in register. |