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author | Jakub Jelinek <jakub@redhat.com> | 2009-11-03 23:36:39 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2009-11-03 23:36:39 +0100 |
commit | 24d179b4c7717ceeceef16166064bd4a3933cb11 (patch) | |
tree | 219b8371e4eb10703f1ef240e27ca85c4e4861a9 /gcc/tree.c | |
parent | 0b94d8b285da86f4e68c396a285a2846df3bdff7 (diff) | |
download | gcc-24d179b4c7717ceeceef16166064bd4a3933cb11.zip gcc-24d179b4c7717ceeceef16166064bd4a3933cb11.tar.gz gcc-24d179b4c7717ceeceef16166064bd4a3933cb11.tar.bz2 |
re PR rtl-optimization/41917 (Strange athrithmetic result with -O3)
PR rtl-optimization/41917
* rtlanal.c (num_sign_bit_copies1) <case UMOD>: If sign bit of second
operand isn't known to be 0, return 1.
* gcc.c-torture/execute/pr41917.c: New test.
From-SVN: r153874
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions