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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2016-05-25 15:53:21 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2016-05-25 15:53:21 +0000 |
| commit | 5c42d3414397b59b0431be58732900c2c0165c72 (patch) | |
| tree | 131f0f77d0d7c2be0f18092dc8ec7993aaff6922 /gotools | |
| parent | bf9a1a07adb0594b8060bbe23e2cde3475885fdc (diff) | |
| download | gcc-5c42d3414397b59b0431be58732900c2c0165c72.zip gcc-5c42d3414397b59b0431be58732900c2c0165c72.tar.gz gcc-5c42d3414397b59b0431be58732900c2c0165c72.tar.bz2 | |
[RTL ifcvt] PR rtl-optimization/66940: Avoid signed overflow in noce_get_alt_condition
PR rtl-optimization/66940
* ifcvt.c (noce_get_alt_condition): Check that incrementing or
decrementing desired_val will not overflow before performing these
operations.
* gcc.c-torture/execute/pr66940.c: New test.
From-SVN: r236728
Diffstat (limited to 'gotools')
0 files changed, 0 insertions, 0 deletions