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| author | Jakub Jelinek <jakub@redhat.com> | 2011-01-31 17:52:22 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-01-31 17:52:22 +0100 |
| commit | 0425d6f563d8b76eb4fcf2bf3ebb64cee85f6eca (patch) | |
| tree | cf5d6a5c4c84d7cb898730f0e74189afecd15f95 /gcc/tree-ssa-loop.c | |
| parent | 529da9b5708d8c57072fe172ce8850c2c821846f (diff) | |
| download | gcc-0425d6f563d8b76eb4fcf2bf3ebb64cee85f6eca.zip gcc-0425d6f563d8b76eb4fcf2bf3ebb64cee85f6eca.tar.gz gcc-0425d6f563d8b76eb4fcf2bf3ebb64cee85f6eca.tar.bz2 | |
re PR tree-optimization/47538 (GNU Scientific Library miscompiled by gcc 4.6)
PR tree-optimization/47538
* tree-ssa-ccp.c (bit_value_binop_1): For uns computation use
type instead of r1type, except for comparisons. For right
shifts and comparisons punt if there are mismatches in
sizetype vs. non-sizetype types.
* gcc.c-torture/execute/pr47538.c: New test.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r169441
Diffstat (limited to 'gcc/tree-ssa-loop.c')
0 files changed, 0 insertions, 0 deletions