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| author | Andrew Lenharth <andrewl@lenharth.org> | 2005-11-22 21:45:19 +0000 |
|---|---|---|
| committer | Andrew Lenharth <andrewl@lenharth.org> | 2005-11-22 21:45:19 +0000 |
| commit | 71b09bbb07c5ef6f971947578af4a3569a8f90d2 (patch) | |
| tree | ca91017e734a98920defb825c6b08ac512a5ee65 /llvm/lib/Transforms | |
| parent | d6a0308470a2d9981cace466b8751f27d6d6ab27 (diff) | |
| download | bcm5719-llvm-71b09bbb07c5ef6f971947578af4a3569a8f90d2.tar.gz bcm5719-llvm-71b09bbb07c5ef6f971947578af4a3569a8f90d2.zip | |
turns out, demotion and invokes and critical edges don't mix
llvm-svn: 24487
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/Reg2Mem.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/Reg2Mem.cpp b/llvm/lib/Transforms/Scalar/Reg2Mem.cpp index b04c362a25d..e964d2b466c 100644 --- a/llvm/lib/Transforms/Scalar/Reg2Mem.cpp +++ b/llvm/lib/Transforms/Scalar/Reg2Mem.cpp @@ -34,6 +34,10 @@ namespace { struct RegToMem : public FunctionPass { + virtual void getAnalysisUsage(AnalysisUsage &AU) const { + AU.addRequiredID(BreakCriticalEdgesID); + } + bool valueEscapes(Instruction* i) { BasicBlock* bb = i->getParent(); for(Value::use_iterator ii = i->use_begin(), ie = i->use_end(); |
