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rearrange some comments, no functionality change.

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llvm-svn: 125972
This commit is contained in:
Chris Lattner 2011-02-18 22:21:07 +00:00
parent e86dec3eb2
commit 2d216b82ee
1 changed files with 23 additions and 43 deletions
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66
include/llvm/Support/StandardPasses.h
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@ -26,13 +26,29 @@
#include "llvm/Transforms/IPO.h"
namespace llvm {
static inline void createStandardAliasAnalysisPasses(PassManagerBase *PM) {
// Add TypeBasedAliasAnalysis before BasicAliasAnalysis so that
// BasicAliasAnalysis wins if they disagree. This is intended to help
// support "obvious" type-punning idioms.
PM->add(createTypeBasedAliasAnalysisPass());
PM->add(createBasicAliasAnalysisPass());
}
/// createStandardFunctionPasses - Add the standard list of function passes to
/// the provided pass manager.
///
/// \arg OptimizationLevel - The optimization level, corresponding to -O0,
/// -O1, etc.
static inline void createStandardFunctionPasses(PassManagerBase *PM,
unsigned OptimizationLevel);
unsigned OptimizationLevel) {
if (OptimizationLevel > 0) {
createStandardAliasAnalysisPasses(PM);
PM->add(createCFGSimplificationPass());
PM->add(createScalarReplAggregatesPass());
PM->add(createEarlyCSEPass());
}
}
/// createStandardModulePasses - Add the standard list of module passes to the
/// provided pass manager.
@ -46,48 +62,6 @@ namespace llvm {
/// \arg HaveExceptions - Whether the module may have code using exceptions.
/// \arg InliningPass - The inlining pass to use, if any, or null. This will
/// always be added, even at -O0.a
static inline void createStandardModulePasses(PassManagerBase *PM,
unsigned OptimizationLevel,
bool OptimizeSize,
bool UnitAtATime,
bool UnrollLoops,
bool SimplifyLibCalls,
bool HaveExceptions,
Pass *InliningPass);
/// createStandardLTOPasses - Add the standard list of module passes suitable
/// for link time optimization.
///
/// Internalize - Run the internalize pass.
/// RunInliner - Use a function inlining pass.
/// VerifyEach - Run the verifier after each pass.
static inline void createStandardLTOPasses(PassManagerBase *PM,
bool Internalize,
bool RunInliner,
bool VerifyEach);
// Implementations
static inline void createStandardAliasAnalysisPasses(PassManagerBase *PM) {
// Add TypeBasedAliasAnalysis before BasicAliasAnalysis so that
// BasicAliasAnalysis wins if they disagree. This is intended to help
// support "obvious" type-punning idioms.
PM->add(createTypeBasedAliasAnalysisPass());
PM->add(createBasicAliasAnalysisPass());
}
static inline void createStandardFunctionPasses(PassManagerBase *PM,
unsigned OptimizationLevel) {
if (OptimizationLevel > 0) {
createStandardAliasAnalysisPasses(PM);
PM->add(createCFGSimplificationPass());
PM->add(createScalarReplAggregatesPass());
PM->add(createEarlyCSEPass());
}
}
/// createStandardModulePasses - Add the standard module passes. This is
/// expected to be run after the standard function passes.
static inline void createStandardModulePasses(PassManagerBase *PM,
unsigned OptimizationLevel,
bool OptimizeSize,
@ -183,6 +157,12 @@ namespace llvm {
PM->add(createVerifierPass());
}
/// createStandardLTOPasses - Add the standard list of module passes suitable
/// for link time optimization.
///
/// Internalize - Run the internalize pass.
/// RunInliner - Use a function inlining pass.
/// VerifyEach - Run the verifier after each pass.
static inline void createStandardLTOPasses(PassManagerBase *PM,
bool Internalize,
bool RunInliner,