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| author | Dan Gohman <gohman@apple.com> | 2010-10-20 22:37:41 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-10-20 22:37:41 +0000 |
| commit | 1b85604130ce4a4e4630b82270160a8cb2efbc93 (patch) | |
| tree | 6c2f7287500f5fb4df0979b07d47e75086822673 /llvm/lib/Analysis/MemDepPrinter.cpp | |
| parent | 80b8817c9d3606a8b3e73704c3f1aabfd0195e53 (diff) | |
| download | bcm5719-llvm-1b85604130ce4a4e4630b82270160a8cb2efbc93.tar.gz bcm5719-llvm-1b85604130ce4a4e4630b82270160a8cb2efbc93.zip | |
Memdep says that an instruction clobbers itself
when it means there is no specific clobber instruction.
llvm-svn: 116960
Diffstat (limited to 'llvm/lib/Analysis/MemDepPrinter.cpp')
| -rw-r--r-- | llvm/lib/Analysis/MemDepPrinter.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/MemDepPrinter.cpp b/llvm/lib/Analysis/MemDepPrinter.cpp index 841f4b6b4ad..597daff8db2 100644 --- a/llvm/lib/Analysis/MemDepPrinter.cpp +++ b/llvm/lib/Analysis/MemDepPrinter.cpp @@ -150,7 +150,10 @@ void MemDepPrinter::print(raw_ostream &OS, const Module *M) const { WriteAsOperand(OS, DepBB, /*PrintType=*/false, M); } OS << " from: "; - DepInst->print(OS); + if (DepInst == Inst) + OS << "<unspecified>"; + else + DepInst->print(OS); OS << "\n"; } |
