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Fix potential problems with unreachable basic blocks.

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Also, while noone's looking, add support for constant expressions.  Wait,
I said not to look!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14566 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-02 05:49:11 +00:00
parent fab96f0b69
commit a9a582fbb6
2 changed files with 20 additions and 0 deletions
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10
lib/Target/Sparc/SparcTargetMachine.cpp
View File

@ -56,6 +56,11 @@ bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM,
// FIXME: implement the invoke/unwind instructions!
PM.add(createLowerInvokePass());
PM.add(createLowerConstantExpressionsPass());
// Make sure that no unreachable blocks are instruction selected.
PM.add(createUnreachableBlockEliminationPass());
PM.add(createSparcV8SimpleInstructionSelector(*this));
// Print machine instructions as they were initially generated.
@ -102,7 +107,12 @@ void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
// FIXME: implement the invoke/unwind instructions!
PM.add(createLowerInvokePass());
PM.add(createLowerConstantExpressionsPass());
// Make sure that no unreachable blocks are instruction selected.
PM.add(createUnreachableBlockEliminationPass());
PM.add(createSparcV8SimpleInstructionSelector(TM));
// Print machine instructions as they were initially generated.

10
lib/Target/SparcV8/SparcV8TargetMachine.cpp
View File

@ -56,6 +56,11 @@ bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM,
// FIXME: implement the invoke/unwind instructions!
PM.add(createLowerInvokePass());
PM.add(createLowerConstantExpressionsPass());
// Make sure that no unreachable blocks are instruction selected.
PM.add(createUnreachableBlockEliminationPass());
PM.add(createSparcV8SimpleInstructionSelector(*this));
// Print machine instructions as they were initially generated.
@ -102,7 +107,12 @@ void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
// FIXME: implement the invoke/unwind instructions!
PM.add(createLowerInvokePass());
PM.add(createLowerConstantExpressionsPass());
// Make sure that no unreachable blocks are instruction selected.
PM.add(createUnreachableBlockEliminationPass());
PM.add(createSparcV8SimpleInstructionSelector(TM));
// Print machine instructions as they were initially generated.