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| author | dim <dim@FreeBSD.org> | 2011-12-09 22:23:45 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-12-09 22:23:45 +0000 |
| commit | 0a8d9e83286f1e0207031442c8c9b143758a0a75 (patch) | |
| tree | 9f786c58105dd9ad2fee073528a513777fea3e3c /contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp | |
| parent | 1003872b67ebc3af8b693420f84097716d3b8395 (diff) | |
| download | FreeBSD-src-0a8d9e83286f1e0207031442c8c9b143758a0a75.zip FreeBSD-src-0a8d9e83286f1e0207031442c8c9b143758a0a75.tar.gz | |
Upgrade our copy of llvm/clang to 3.0 release. Release notes can be
found at: http://llvm.org/releases/3.0/docs/ReleaseNotes.html
MFC after: 1 week
Diffstat (limited to 'contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 7c42342..154f1f8 100644 --- a/contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/contrib/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -63,6 +63,13 @@ ARMBaseRegisterInfo::ARMBaseRegisterInfo(const ARMBaseInstrInfo &tii, const unsigned* ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { + bool ghcCall = false; + + if (MF) { + const Function *F = MF->getFunction(); + ghcCall = (F ? F->getCallingConv() == CallingConv::GHC : false); + } + static const unsigned CalleeSavedRegs[] = { ARM::LR, ARM::R11, ARM::R10, ARM::R9, ARM::R8, ARM::R7, ARM::R6, ARM::R5, ARM::R4, @@ -82,7 +89,13 @@ ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { ARM::D11, ARM::D10, ARM::D9, ARM::D8, 0 }; - return STI.isTargetDarwin() ? DarwinCalleeSavedRegs : CalleeSavedRegs; + + static const unsigned GhcCalleeSavedRegs[] = { + 0 + }; + + return ghcCall ? GhcCalleeSavedRegs : + STI.isTargetDarwin() ? DarwinCalleeSavedRegs : CalleeSavedRegs; } BitVector ARMBaseRegisterInfo:: |
