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Fix a warning

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llvm-svn: 15409
This commit is contained in:
Chris Lattner 2004-08-01 19:31:30 +00:00
parent 414e014c5f
commit 2677b71f64
1 changed files with 1 additions and 2 deletions
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3
lib/Target/X86/X86InstrInfo.cpp
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@ -50,6 +50,7 @@ X86InstrInfo::reverseBranchCondition(MachineBasicBlock::iterator MI) const {
assert(isBranch(Opcode) && "MachineInstr must be a branch");
unsigned ROpcode;
switch (Opcode) {
default: assert(0 && "Cannot reverse unconditional branches!");
case X86::JB: ROpcode = X86::JAE; break;
case X86::JAE: ROpcode = X86::JB; break;
case X86::JE: ROpcode = X86::JNE; break;
@ -62,8 +63,6 @@ X86InstrInfo::reverseBranchCondition(MachineBasicBlock::iterator MI) const {
case X86::JGE: ROpcode = X86::JL; break;
case X86::JLE: ROpcode = X86::JG; break;
case X86::JG: ROpcode = X86::JLE; break;
default:
assert(0 && "Cannot reverse unconditional branches!");
}
MachineBasicBlock* MBB = MI->getParent();
MachineBasicBlock* TMBB = MI->getOperand(0).getMachineBasicBlock();