PR rtl-optimization/78559
commitb10bd5c65bcf9455c8ce1ad619c949a95597002e
authoramker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 27 Jan 2017 14:42:23 +0000 (27 14:42 +0000)
committeramker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 27 Jan 2017 14:42:23 +0000 (27 14:42 +0000)
treeae40843953b1dc70672e14ac10486ab8b3e101a6
parent645a0bd9d8a5b8aeb854536cf580c8f6a37ba86b
PR rtl-optimization/78559
* combine.c (try_combine): Discard REG_EQUAL and REG_EQUIV for
other_insn in combine.

gcc/testsuite
PR rtl-optimization/78559
* gcc.c-torture/execute/pr78559.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244979 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/combine.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr78559.c [new file with mode: 0644]