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Differential D48603

llvm-lto: Set OptLevel for ThinLTO codegen
Needs ReviewPublic

Authored by vlad.tsyrklevich on Jun 26 2018, 12:06 PM.

Details

Reviewers
pcc
Summary

Currently OptLevel is only set for regular LTO.

Diff Detail

Revision Contents

PathSize
tools/
llvm-lto/
1 line

Diff 152937

tools/llvm-lto/llvm-lto.cpp

Show First 20 Lines • Show All 478 Lines • ▼ Show 20 Linespublic:
ThinLTOProcessing(const TargetOptions &Options) { ThinLTOProcessing(const TargetOptions &Options) {
ThinGenerator.setCodePICModel(getRelocModel()); ThinGenerator.setCodePICModel(getRelocModel());
ThinGenerator.setTargetOptions(Options); ThinGenerator.setTargetOptions(Options);
ThinGenerator.setCacheDir(ThinLTOCacheDir); ThinGenerator.setCacheDir(ThinLTOCacheDir);
ThinGenerator.setCachePruningInterval(ThinLTOCachePruningInterval); ThinGenerator.setCachePruningInterval(ThinLTOCachePruningInterval);
ThinGenerator.setCacheMaxSizeFiles(ThinLTOCacheMaxSizeFiles); ThinGenerator.setCacheMaxSizeFiles(ThinLTOCacheMaxSizeFiles);
ThinGenerator.setCacheMaxSizeBytes(ThinLTOCacheMaxSizeBytes); ThinGenerator.setCacheMaxSizeBytes(ThinLTOCacheMaxSizeBytes);
ThinGenerator.setFreestanding(EnableFreestanding); ThinGenerator.setFreestanding(EnableFreestanding);
ThinGenerator.setOptLevel(OptLevel - '0');
// Add all the exported symbols to the table of symbols to preserve. // Add all the exported symbols to the table of symbols to preserve.
for (unsigned i = 0; i < ExportedSymbols.size(); ++i) for (unsigned i = 0; i < ExportedSymbols.size(); ++i)
ThinGenerator.preserveSymbol(ExportedSymbols[i]); ThinGenerator.preserveSymbol(ExportedSymbols[i]);
} }
void run() { void run() {
switch (ThinLTOMode) { switch (ThinLTOMode) {
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