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re PR middle-end/83477 (Wrong code w/ -O1)
authorJeff Law <law@redhat.com>
Tue, 19 Dec 2017 20:13:04 +0000 (13:13 -0700)
committerJeff Law <law@gcc.gnu.org>
Tue, 19 Dec 2017 20:13:04 +0000 (13:13 -0700)
commit72de3b780004c74097d7b26c5f169de46f546998
treedb897bbf37a558de4fd1fe439a95d46f628736f9tree
parentaf3fa359b4b7335008652b9f1eefbd41ac8216d9commit | diff
re PR middle-end/83477 (Wrong code w/ -O1)

PR tree-optimization/83477
* tree-ssa-threadedge.c (record_temporary_equivalences_from_phis): For
a non-virtual PHI, always push a new range.

PR tree-optimization/83477
* gcc.c-torture/execute/pr83477.c: New test.

From-SVN: r255837
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/pr83477.c [new file with mode: 0644] blob
gcc/tree-ssa-threadedge.c diff | blob | history