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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-05-06 07:44:13 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-05-06 07:44:13 +0000 |
| commit | 2a3f79973f7ff22ab936b3919c31df5c704e1715 (patch) | |
| tree | de837dd67bb2740f66f8671c13d345e57e9d5e7b /gcc/tree-vrp.c | |
| parent | d554bf236e760dec9f9ecf280a8f5523e3ff3aa1 (diff) | |
| download | gcc-2a3f79973f7ff22ab936b3919c31df5c704e1715.zip gcc-2a3f79973f7ff22ab936b3919c31df5c704e1715.tar.gz gcc-2a3f79973f7ff22ab936b3919c31df5c704e1715.tar.bz2 | |
PR 75964: Invalid integer ABS handling in simplify-rtx.c
RTL has no distinction between signed and unsigned values, so it
doesn't make sense to test for signed overflow.
2017-05-06 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR rtl-optimization/75964
* simplify-rtx.c (simplify_const_relational_operation): Remove
invalid handling of comparisons of integer ABS.
gcc/testsuite/
PR rtl-optimization/75964
* gcc.dg/torture/pr75964.c: New test.
From-SVN: r247719
Diffstat (limited to 'gcc/tree-vrp.c')
0 files changed, 0 insertions, 0 deletions