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Reapply "LTO: Disable extra verify runs in release builds"

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This reverts commit r247730, effectively reapplying r247729.  This time
I have an lld commit ready to follow.

llvm-svn: 247735
This commit is contained in:
Duncan P. N. Exon Smith
2015-09-15 23:05:59 +00:00
parent c1603b6493
commit cff5feff6f
5 changed files with 58 additions and 21 deletions
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21
llvm/lib/LTO/LTOCodeGenerator.cpp
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@@ -265,20 +265,24 @@ LTOCodeGenerator::compileOptimized(std::string &ErrMsg) {
return std::move(*BufferOrErr);
}
bool LTOCodeGenerator::compile_to_file(const char **Name, bool DisableInline,
bool LTOCodeGenerator::compile_to_file(const char **Name, bool DisableVerify,
bool DisableInline,
bool DisableGVNLoadPRE,
bool DisableVectorization,
std::string &ErrMsg) {
if (!optimize(DisableInline, DisableGVNLoadPRE, DisableVectorization, ErrMsg))
if (!optimize(DisableVerify, DisableInline, DisableGVNLoadPRE,
DisableVectorization, ErrMsg))
return false;
return compileOptimizedToFile(Name, ErrMsg);
}
std::unique_ptr<MemoryBuffer>
LTOCodeGenerator::compile(bool DisableInline, bool DisableGVNLoadPRE,
bool DisableVectorization, std::string &ErrMsg) {
if (!optimize(DisableInline, DisableGVNLoadPRE, DisableVectorization, ErrMsg))
LTOCodeGenerator::compile(bool DisableVerify, bool DisableInline,
bool DisableGVNLoadPRE, bool DisableVectorization,
std::string &ErrMsg) {
if (!optimize(DisableVerify, DisableInline, DisableGVNLoadPRE,
DisableVectorization, ErrMsg))
return nullptr;
return compileOptimized(ErrMsg);
@@ -459,7 +463,8 @@ void LTOCodeGenerator::applyScopeRestrictions() {
}
/// Optimize merged modules using various IPO passes
bool LTOCodeGenerator::optimize(bool DisableInline, bool DisableGVNLoadPRE,
bool LTOCodeGenerator::optimize(bool DisableVerify, bool DisableInline,
bool DisableGVNLoadPRE,
bool DisableVectorization,
std::string &ErrMsg) {
if (!this->determineTarget(ErrMsg))
@@ -486,8 +491,8 @@ bool LTOCodeGenerator::optimize(bool DisableInline, bool DisableGVNLoadPRE,
PMB.Inliner = createFunctionInliningPass();
PMB.LibraryInfo = new TargetLibraryInfoImpl(TargetTriple);
PMB.OptLevel = OptLevel;
PMB.VerifyInput = true;
PMB.VerifyOutput = true;
PMB.VerifyInput = !DisableVerify;
PMB.VerifyOutput = !DisableVerify;
PMB.populateLTOPassManager(passes);