http://llvm.org/bugs/show_bug.cgi?id=11169
Summary: clang hangs/takes a really long time compiling sqlite
Product: libraries
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: Miscellaneous Instrumentation passes
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
clang version 3.0 (http://llvm.org/git/clang.git
af37061fea31f3f1d0638edb5486e8d72c701522)
It is spending time in
llvm::InstCombiner::runOnFunction(llvm::Function&)
llvm::InstCombiner::DoOneIteration(llvm::Function&, unsigned int)
llvm::InstVisitor<llvm::InstCombiner,
llvm::Instruction*>::visit(llvm::Instruction&)
llvm::InstVisitor<llvm::InstCombiner,
llvm::Instruction*>::visitLoad(llvm::LoadInst&)
llvm::InstCombiner::visitLoadInst(llvm::LoadInst&)
etc.
The preprocessed input is at:
http://people.mozilla.org/~jmuizelaar/sqlite3.i.gz
clang -O2 sqlite3.i
on OSX x86-64
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