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| author | Evan Cheng <evan.cheng@apple.com> | 2010-04-21 03:18:23 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-04-21 03:18:23 +0000 |
| commit | 4158a0ff6b1c6d48fbd6d3720e5c0cef5223b4b6 (patch) | |
| tree | 106fb3e3c3b96aa2600ddb57a384fb2765ef60c1 /llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp | |
| parent | f29231ece0721024e8e6f04e66a2fe27c5c6d015 (diff) | |
| download | bcm5719-llvm-4158a0ff6b1c6d48fbd6d3720e5c0cef5223b4b6.tar.gz bcm5719-llvm-4158a0ff6b1c6d48fbd6d3720e5c0cef5223b4b6.zip | |
Implement -disable-non-leaf-fp-elim which disable frame pointer elimination
optimization for non-leaf functions. This will be hooked up to gcc's
-momit-leaf-frame-pointer option. rdar://7886181
llvm-svn: 101984
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp index 5e325c08c36..638fd17c995 100644 --- a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp +++ b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp @@ -77,7 +77,7 @@ BitVector SystemZRegisterInfo::getReservedRegs(const MachineFunction &MF) const /// allocas or if frame pointer elimination is disabled. bool SystemZRegisterInfo::hasFP(const MachineFunction &MF) const { const MachineFrameInfo *MFI = MF.getFrameInfo(); - return NoFramePointerElim || MFI->hasVarSizedObjects(); + return DisableFramePointerElim(MF) || MFI->hasVarSizedObjects(); } void SystemZRegisterInfo:: |
