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| author | Brian Gaeke <gaeke@uiuc.edu> | 2002-11-19 09:08:47 +0000 |
|---|---|---|
| committer | Brian Gaeke <gaeke@uiuc.edu> | 2002-11-19 09:08:47 +0000 |
| commit | c03a0cb01b7e40d74d3ed7a2c76d2ae4342c202a (patch) | |
| tree | b05d6efd8a04e43750e866eafd3a9205afb45960 /lib/Target/X86/X86InstrInfo.def | |
| parent | a1a64f8f275efe17725119d59441df10bc30c711 (diff) | |
| download | external_llvm-c03a0cb01b7e40d74d3ed7a2c76d2ae4342c202a.zip external_llvm-c03a0cb01b7e40d74d3ed7a2c76d2ae4342c202a.tar.gz external_llvm-c03a0cb01b7e40d74d3ed7a2c76d2ae4342c202a.tar.bz2 | |
Brian Gaeke says:
lib/Target/X86/InstSelectSimple.cpp: Add a little something to
visitBranchInst which supports conditional branches.
lib/Target/X86/X86InstrInfo.def: Add defs of JNE, JE, CMPri8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4755 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.def')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.def | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.def b/lib/Target/X86/X86InstrInfo.def index 69c6178..27605d7 100644 --- a/lib/Target/X86/X86InstrInfo.def +++ b/lib/Target/X86/X86InstrInfo.def @@ -37,6 +37,8 @@ I(NOOP , "nop", 0x90, 0, X86II::RawFrm | X86II::Void) // no // Flow control instructions I(RET , "ret", 0xCB, M_RET_FLAG, X86II::RawFrm | X86II::Void) // ret I(JMP , "jmp", 0x00, M_BRANCH_FLAG, X86II::Void) // jmp foo EB|E9 cb|w +I(JNE , "jne", 0x00, M_BRANCH_FLAG, X86II::Void) // 75 cb, or 0f 85 cw|cd +I(JE , "je", 0x00, M_BRANCH_FLAG, X86II::Void) // 74 cb, or 0f 84 cw|cd // Misc instructions I(LEAVE , "leave", 0xC9, 0, X86II::RawFrm) // leave @@ -134,6 +136,7 @@ I(SETNE , "setne", 0x95, 0, X86II::TB) // R8 = != 0F 9 I(CMPrr8 , "cmpb", 0x38, 0, X86II::MRMDestReg) // compare R8,R8 38/r I(CMPrr16 , "cmpw", 0x39, 0, X86II::MRMDestReg) // compare R16,R16 39/r I(CMPrr32 , "cmpl", 0x39, 0, X86II::MRMDestReg) // compare R32,R32 39/r +I(CMPri8 , "cmp", 0x80, 0, 0) // compare R8, imm8 80 /7 ib // Sign extenders (first 3 are good for DIV/IDIV; the others are more general) I(CBW , "cbw", 0x98, 0, X86II::RawFrm) // AX = signext(AL) |