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Correct some comments. Operand numbers start at 0.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67518 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-03-23 15:40:10 +00:00
parent fb11288109
commit 2004eb6272
1 changed files with 6 additions and 6 deletions
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12
lib/Target/X86/X86ISelLowering.h
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@ -118,7 +118,7 @@ namespace llvm {
/// X86 bit-test instructions. /// X86 bit-test instructions.
BT, BT,
/// X86 SetCC. Operand 1 is condition code, and operand 2 is the flag /// X86 SetCC. Operand 0 is condition code, and operand 1 is the flag
/// operand produced by a CMP instruction. /// operand produced by a CMP instruction.
SETCC, SETCC,
@ -128,14 +128,14 @@ namespace llvm {
/// flag result. /// flag result.
CMOV, CMOV,
/// X86 conditional branches. Operand 1 is the chain operand, operand 2 /// X86 conditional branches. Operand 0 is the chain operand, operand 1
/// is the block to branch if condition is true, operand 3 is the /// is the block to branch if condition is true, operand 2 is the
/// condition code, and operand 4 is the flag operand produced by a CMP /// condition code, and operand 3 is the flag operand produced by a CMP
/// or TEST instruction. /// or TEST instruction.
BRCOND, BRCOND,
/// Return with a flag operand. Operand 1 is the chain operand, operand /// Return with a flag operand. Operand 0 is the chain operand, operand
/// 2 is the number of bytes of stack to pop. /// 1 is the number of bytes of stack to pop.
RET_FLAG, RET_FLAG,
/// REP_STOS - Repeat fill, corresponds to X86::REP_STOSx. /// REP_STOS - Repeat fill, corresponds to X86::REP_STOSx.