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Add call clobber info 

llvm-svn: 5072
This commit is contained in:
Chris Lattner 2002-12-16 15:54:42 +00:00
parent 0b9f0b5faf
commit e5bbc24516
1 changed files with 3 additions and 3 deletions
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6
llvm/lib/Target/X86/X86InstrInfo.def
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@ -35,7 +35,7 @@ IMPREGSLIST(O_EDX, X86::EDX, 0)
IMPREGSLIST(O_EBP, X86::EBP, 0)
IMPREGSLIST(T_AXDX , X86::AX , X86::DX , 0)
IMPREGSLIST(T_EAXEDX, X86::EAX, X86::EDX, 0)
IMPREGSLIST(C_CLOBBER, X86::EAX, X86::ECX, X86::EDX, 0) // Callee clobber regs
#undef IMPREGSLIST
@ -67,9 +67,9 @@ I(JE , "je", 0x84, M_BRANCH_FLAG, X86II::RawFrm | X86II::TB | X86II:
NoIR) // je foo
I(CALLpcrel32 , "call", 0xE8, M_BRANCH_FLAG, X86II::Void, NoIR, NoIR) // call pc+42
I(CALLr32 , "call", 0xFF, M_BRANCH_FLAG, X86II::Void | X86II::MRMS2r | X86II::Arg32,
NoIR, NoIR) // call [r32]
NoIR, C_CLOBBER) // call [r32]
I(CALLm32 , "call", 0xFF, M_BRANCH_FLAG, X86II::Void | X86II::MRMS2m | X86II::Arg32,
NoIR, NoIR) // call [m32]
NoIR, C_CLOBBER) // call [m32]
// Misc instructions
I(LEAVE , "leave", 0xC9, 0, X86II::RawFrm, O_EBP, O_EBP) // leave