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Remove dead blocks

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14564 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-02 05:46:41 +00:00
parent fc3c82a804
commit 9a9ca0f06b
1 changed files with 6 additions and 0 deletions
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6
lib/Target/X86/X86TargetMachine.cpp
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@ -68,6 +68,9 @@ bool X86TargetMachine::addPassesToEmitAssembly(PassManager &PM,
// FIXME: Implement the switch instruction in the instruction selector!
PM.add(createLowerSwitchPass());
// Make sure that no unreachable blocks are instruction selected.
PM.add(createUnreachableBlockEliminationPass());
if (NoPatternISel && NoSimpleISel)
PM.add(createX86SimpleInstructionSelector(*this));
else if (NoPatternISel)
@ -125,6 +128,9 @@ void X86JITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
// FIXME: Implement the switch instruction in the instruction selector!
PM.add(createLowerSwitchPass());
// Make sure that no unreachable blocks are instruction selected.
PM.add(createUnreachableBlockEliminationPass());
if (NoPatternISel)
PM.add(createX86SimpleInstructionSelector(TM));
else