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Add -strip-debug option

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remove the temporary -disable-dse option


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18451 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-12-03 05:45:58 +00:00
parent f3fa55f979
commit 40add594eb
1 changed files with 9 additions and 3 deletions
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12
tools/gccas/gccas.cpp
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@ -48,7 +48,9 @@ namespace {
cl::desc("Do not run any optimization passes"));
cl::opt<bool>
DisableDSE("disable-dse", cl::desc("Do not run dead store elimination"));
StripDebug("strip-debug",
cl::desc("Strip debugger symbol info from translation unit"));
cl::opt<bool>
NoCompress("disable-compression", cl::init(false),
cl::desc("Don't ompress the generated bytecode"));
@ -66,9 +68,14 @@ static inline void addPass(PassManager &PM, Pass *P) {
void AddConfiguredTransformationPasses(PassManager &PM) {
PM.add(createVerifierPass()); // Verify that input is correct
addPass(PM, createLowerSetJmpPass()); // Lower llvm.setjmp/.longjmp
addPass(PM, createFunctionResolvingPass()); // Resolve (...) functions
// If the -strip-debug command line option was specified, do it.
if (StripDebug)
addPass(PM, createStripSymbolsPass(true));
if (DisableOptimizations) return;
addPass(PM, createRaiseAllocationsPass()); // call %malloc -> malloc inst
@ -109,8 +116,7 @@ void AddConfiguredTransformationPasses(PassManager &PM) {
// Run instcombine after redundancy elimination to exploit opportunities
// opened up by them.
addPass(PM, createInstructionCombiningPass());
if (!DisableDSE)
addPass(PM, createDeadStoreEliminationPass()); // Delete dead stores
addPass(PM, createDeadStoreEliminationPass()); // Delete dead stores
addPass(PM, createAggressiveDCEPass()); // SSA based 'Aggressive DCE'
addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs
addPass(PM, createDeadTypeEliminationPass()); // Eliminate dead types