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re PR tree-optimization/71408 (wrong code at -Os and above on x86_64-linux-gnu)
authorKugan Vivekanandarajah <kuganv@linaro.org>
Mon, 6 Jun 2016 23:46:11 +0000 (23:46 +0000)
committerKugan Vivekanandarajah <kugan@gcc.gnu.org>
Mon, 6 Jun 2016 23:46:11 +0000 (23:46 +0000)
commitec963f2ae5a167060de578b72413ed4d870fe091
treefb896e6b17b2b1900b966f416a4390a5dde1521ftree
parent46ab5b6edea83d9eb67a83572171493a8e2283b5commit | diff
re PR tree-optimization/71408 (wrong code at -Os and above on x86_64-linux-gnu)

gcc/ChangeLog:

2016-06-07  Kugan Vivekanandarajah  <kuganv@linaro.org>

PR middle-end/71408
* tree-ssa-reassoc.c (zero_one_operation): Fix NEGATE_EXPR operand for
propagate_op_to_single_use.

gcc/testsuite/ChangeLog:

2016-06-07  Kugan Vivekanandarajah  <kuganv@linaro.org>

PR middle-end/71408
* gcc.dg/tree-ssa/pr71408.c: New test.

From-SVN: r237158
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr71408.c [new file with mode: 0644] blob
gcc/tree-ssa-reassoc.c diff | blob | history