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Added back option to disable metadata generation and users. Set USE_METADATA to OFF in ccmake.

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This commit is contained in:
Tomas Lindquist Olsen 2009-07-31 11:28:31 +02:00
parent b7b671ce48
commit d5d3ecdb05
9 changed files with 31 additions and 1 deletions
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6
gen/optimizer.cpp
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@ -160,8 +160,10 @@ static void addPassesForOptLevel(PassManager& pm) {
if (!disableSimplifyRuntimeCalls)
addPass(pm, createSimplifyDRuntimeCalls());
#if USE_METADATA
if (!disableGCToStack)
addPass(pm, createGarbageCollect2Stack());
#endif // USE_METADATA
}
// Run some clean-up passes
addPass(pm, createInstructionCombiningPass());
@ -221,6 +223,7 @@ static void addPassesForOptLevel(PassManager& pm) {
bool ldc_optimize_module(llvm::Module* m)
{
if (!optimize()) {
#if USE_METADATA
if (!disableStripMetaData) {
// This one always needs to run if metadata is generated, because
// the code generator will assert if it's not used.
@ -228,6 +231,7 @@ bool ldc_optimize_module(llvm::Module* m)
stripMD->runOnModule(*m);
delete stripMD;
}
#endif
return false;
}
@ -266,11 +270,13 @@ bool ldc_optimize_module(llvm::Module* m)
if (optimize)
addPassesForOptLevel(pm);
#if USE_METADATA
if (!disableStripMetaData) {
// This one is purposely not disabled by disableLangSpecificPasses
// because the code generator will assert if it's not used.
addPass(pm, createStripMetaData());
}
#endif // USE_METADATA
pm.run(*m);
return true;