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Re-enabled codegen optimization on LLVM 3.2.

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The bug (PR14376) has been fixed in both master and the release branch.
This commit is contained in:
David Nadlinger 2012-11-24 14:07:17 +01:00
parent 19f570bcb9
commit 2d02270434
1 changed files with 0 additions and 7 deletions
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7
gen/optimizer.cpp
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@ -109,7 +109,6 @@ bool willInline() {
} }
llvm::CodeGenOpt::Level codeGenOptLevel() { llvm::CodeGenOpt::Level codeGenOptLevel() {
#if LDC_LLVM_VER < 302
const int opt = optLevel(); const int opt = optLevel();
// Use same appoach as clang (see lib/CodeGen/BackendUtil.cpp) // Use same appoach as clang (see lib/CodeGen/BackendUtil.cpp)
llvm::CodeGenOpt::Level codeGenOptLevel = llvm::CodeGenOpt::Default; llvm::CodeGenOpt::Level codeGenOptLevel = llvm::CodeGenOpt::Default;
@ -117,12 +116,6 @@ llvm::CodeGenOpt::Level codeGenOptLevel() {
if (global.params.symdebug || !opt) codeGenOptLevel = llvm::CodeGenOpt::None; if (global.params.symdebug || !opt) codeGenOptLevel = llvm::CodeGenOpt::None;
else if (opt >= 3) codeGenOptLevel = llvm::CodeGenOpt::Aggressive; else if (opt >= 3) codeGenOptLevel = llvm::CodeGenOpt::Aggressive;
return codeGenOptLevel; return codeGenOptLevel;
#else
// There's a bug in llvm:LiveInterval::createDeadDef()
// which prevents use of other values.
// Happens only with 3.2 trunk.
return llvm::CodeGenOpt::None;
#endif
} }
static inline void addPass(PassManagerBase& pm, Pass* pass) { static inline void addPass(PassManagerBase& pm, Pass* pass) {