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2 Commits

Author SHA1 Message Date
Ramkumar Ramachandra
1f2f915d0a MemDerefPrinter: Require DataLayoutPass for higher accuracy
Without a valid data layout, deferenceable(N) doesn't get parsed or
propagated. Since this is the key item we are testing, add a dependency
on the pass.

Differential Revision: http://reviews.llvm.org/D7508

llvm-svn: 228611
2015-02-09 21:50:03 +00:00
Ramkumar Ramachandra
39bc517234 Introduce print-memderefs to test isDereferenceablePointer
Since testing the function indirectly is tricky, introduce a direct
print-memderefs pass, in the same spirit as print-memdeps, which prints
dereferenceability information matched by FileCheck.

Differential Revision: http://reviews.llvm.org/D7075

llvm-svn: 228369
2015-02-06 01:46:42 +00:00