diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2008-09-24 22:03:04 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2008-09-24 22:03:04 +0000 |
| commit | 5979d7192c9a5f85da5bf700ffe38200228137ca (patch) | |
| tree | 5030015835d551f6626124bae36ab86953d62138 | |
| parent | f835f8407196812c76ec5c20aa6a03d1249e8baa (diff) | |
XMM6-XMM15 are callee-saved on Win64. Patch by Nicolas Capens!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56568 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86RegisterInfo.cpp | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index 3a8209ae7f..e86c6be0dd 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -185,8 +185,11 @@ X86RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { }; static const unsigned CalleeSavedRegsWin64[] = { - X86::RBX, X86::RBP, X86::RDI, X86::RSI, - X86::R12, X86::R13, X86::R14, X86::R15, 0 + X86::RBX, X86::RBP, X86::RDI, X86::RSI, + X86::R12, X86::R13, X86::R14, X86::R15, + X86::XMM6, X86::XMM7, X86::XMM8, X86::XMM9, + X86::XMM10, X86::XMM11, X86::XMM12, X86::XMM13, + X86::XMM14, X86::XMM15, 0 }; if (Is64Bit) { @@ -230,10 +233,15 @@ X86RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const { &X86::GR64RegClass, &X86::GR64RegClass, 0 }; static const TargetRegisterClass * const CalleeSavedRegClassesWin64[] = { - &X86::GR64RegClass, &X86::GR64RegClass, - &X86::GR64RegClass, &X86::GR64RegClass, - &X86::GR64RegClass, &X86::GR64RegClass, - &X86::GR64RegClass, &X86::GR64RegClass, 0 + &X86::GR64RegClass, &X86::GR64RegClass, + &X86::GR64RegClass, &X86::GR64RegClass, + &X86::GR64RegClass, &X86::GR64RegClass, + &X86::GR64RegClass, &X86::GR64RegClass, + &X86::VR128RegClass, &X86::VR128RegClass, + &X86::VR128RegClass, &X86::VR128RegClass, + &X86::VR128RegClass, &X86::VR128RegClass, + &X86::VR128RegClass, &X86::VR128RegClass, + &X86::VR128RegClass, &X86::VR128RegClass, 0 }; if (Is64Bit) { |