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| author | Nadav Rotem <nadav.rotem@intel.com> | 2011-02-11 19:20:37 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-02-11 19:20:37 +0000 |
| commit | 18f6a33457593e4987582b8808168012597064c8 (patch) | |
| tree | dee6d71ae81d027c5aade1b92f5a2167a75c99a5 /clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp | |
| parent | 298251cd9ba0e50b3492208cb59dd82a43c2ad0e (diff) | |
| download | bcm5719-llvm-18f6a33457593e4987582b8808168012597064c8.tar.gz bcm5719-llvm-18f6a33457593e4987582b8808168012597064c8.zip | |
Fix #9190
The bug happens when the DAGCombiner attempts to optimize one of the patterns
of the SUB opcode. It tries to create a zero of type v2i64. This type is legal
on 32bit machines, but the initializer of this vector (i64) is target dependent.
Currently, the initializer attempts to create an i64 zero constant, which fails.
Added a flag to tell the DAGCombiner to create a legal zero, if we require that
the pass would generate legal types.
llvm-svn: 125391
Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp')
0 files changed, 0 insertions, 0 deletions
