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| author | Evan Cheng <evan.cheng@apple.com> | 2009-10-14 06:41:49 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-10-14 06:41:49 +0000 |
| commit | c1eed9d1202f22dd1701399c6fa237f95af08064 (patch) | |
| tree | 7aed32fdfcff03d817565fbc66fad87276503f68 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 969242948f2b09e83c8183b4f5bc13480a835e16 (diff) | |
| download | bcm5719-llvm-c1eed9d1202f22dd1701399c6fa237f95af08064.tar.gz bcm5719-llvm-c1eed9d1202f22dd1701399c6fa237f95af08064.zip | |
Another BasicAA fix. If a value does not alias a GEP's base pointer, then it
cannot alias the GEP. GEP pointer alias rule states this clearly:
A pointer value formed from a getelementptr instruction is associated with the
addresses associated with the first operand of the getelementptr.
llvm-svn: 84079
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
