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| author | Jakub Jelinek <jakub@redhat.com> | 2011-05-18 22:39:05 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-05-18 22:39:05 +0200 |
| commit | 681056ae64c6f8bd4cc67e00cb87b4c7272eec5e (patch) | |
| tree | affa7b875eb03cf2f2c87a940a527e1252d31696 /gcc/tree-ssa-loop-ivopts.c | |
| parent | 8199eea14f1ab32d805cc4be98ecfb5424a78671 (diff) | |
| download | gcc-681056ae64c6f8bd4cc67e00cb87b4c7272eec5e.zip gcc-681056ae64c6f8bd4cc67e00cb87b4c7272eec5e.tar.gz gcc-681056ae64c6f8bd4cc67e00cb87b4c7272eec5e.tar.bz2 | |
re PR c++/49039 (LLVM StringRef miscompilation with -O2)
PR tree-optimization/49039
* tree-vrp.c (extract_range_from_binary_expr): For
MIN_EXPR <~[a, b], ~[c, d]> and MAX_EXPR <~[a, b], ~[c, d]>
return ~[MAX_EXPR <a, c>, MIN_EXPR <b, d>].
* gcc.c-torture/execute/pr49039.c: New test.
* gcc.dg/tree-ssa/pr49039.c: New test.
* g++.dg/torture/pr49039.C: New test.
From-SVN: r173876
Diffstat (limited to 'gcc/tree-ssa-loop-ivopts.c')
0 files changed, 0 insertions, 0 deletions