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re PR rtl-optimization/63659 (wrong code at -O2 and -O3 on x86_64-linux-gnu)
authorJakub Jelinek <jakub@redhat.com>
Fri, 31 Oct 2014 19:42:39 +0000 (20:42 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 31 Oct 2014 19:42:39 +0000 (20:42 +0100)
commit73c49bf53abd68081dec20ad8adac0546a8e479b
tree417f075cb33de7f4237fb474ba35ff9fcd9ec51etree | snapshot
parent62871ba282e75e15af03de75b3e946b745d3c80fcommit | diff
re PR rtl-optimization/63659 (wrong code at -O2 and -O3 on x86_64-linux-gnu)

PR rtl-optimization/63659
* ree.c (update_reg_equal_equiv_notes): New function.
(combine_set_extension, transform_ifelse): Use it.

* gcc.c-torture/execute/pr63659.c: New test.

From-SVN: r216985
gcc/ChangeLog diff | blob | history
gcc/ree.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/pr63659.c [new file with mode: 0644] blob
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