diff options
| author | Dan Gohman <sunfish@mozilla.com> | 2014-03-04 21:30:15 -0800 |
|---|---|---|
| committer | Dan Gohman <sunfish@mozilla.com> | 2014-03-04 21:30:15 -0800 |
| commit | c6f3be7a4da7ba2f94dcbd3b442147807b558b99 (patch) | |
| tree | 1b6cdcfac88f4400566b5071b00504843e7c27a4 | |
| parent | ba1f9a0611a385a9e43daae5765abb2eb3511c01 (diff) | |
Don't run calculateNativizedVars at -O1 and higher.
| -rw-r--r-- | lib/Target/JSBackend/JSBackend.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/JSBackend/JSBackend.cpp b/lib/Target/JSBackend/JSBackend.cpp index 56e125c3f3..92d562a1df 100644 --- a/lib/Target/JSBackend/JSBackend.cpp +++ b/lib/Target/JSBackend/JSBackend.cpp @@ -1849,7 +1849,11 @@ void JSWriter::printFunction(const Function *F) { UsedVars.clear(); UniqueNum = 0; - calculateNativizedVars(F); + + // When optimizing, the regular optimizer (mem2reg, SROA, GVN, and others) + // will have already taken all the opportunities for nativization. + if (OptLevel == CodeGenOpt::None) + calculateNativizedVars(F); // Do alloca coloring at -O1 and higher. Allocas.analyze(*F, *DL, OptLevel != CodeGenOpt::None); |