diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2007-07-14 14:06:15 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2007-07-14 14:06:15 +0000 |
| commit | 2365f51ed03afe6993bae962fdc2e5a956a64cd5 (patch) | |
| tree | 8b31c4075bfb21456ae1257eb68b2368220f7840 /lib/Target/PowerPC/PPCRegisterInfo.cpp | |
| parent | a73d11efd435cfa5ab275400c9881724f9224ca0 (diff) | |
Long live the exception handling!
This patch fills the last necessary bits to enable exceptions
handling in LLVM. Currently only on x86-32/linux.
In fact, this patch adds necessary intrinsics (and their lowering) which
represent really weird target-specific gcc builtins used inside unwinder.
After corresponding llvm-gcc patch will land (easy) exceptions should be
more or less workable. However, exceptions handling support should not be
thought as 'finished': I expect many small and not so small glitches
everywhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39855 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index a788a75da5..19780a8bf4 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -248,7 +248,8 @@ void PPCRegisterInfo::reMaterialize(MachineBasicBlock &MBB, MBB.insert(I, MI); } -const unsigned* PPCRegisterInfo::getCalleeSavedRegs() const { +const unsigned* PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) + const { // 32-bit Darwin calling convention. static const unsigned Macho32_CalleeSavedRegs[] = { PPC::R13, PPC::R14, PPC::R15, @@ -324,7 +325,7 @@ const unsigned* PPCRegisterInfo::getCalleeSavedRegs() const { } const TargetRegisterClass* const* -PPCRegisterInfo::getCalleeSavedRegClasses() const { +PPCRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const { // 32-bit Macho calling convention. static const TargetRegisterClass * const Macho32_CalleeSavedRegClasses[] = { &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass, |