gcc/
commit6ff3da17d0fc202039b09dd3bf4a700328ca6fef
authorbergner <bergner@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 14 Nov 2018 02:17:35 +0000 (14 02:17 +0000)
committerbergner <bergner@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 14 Nov 2018 02:17:35 +0000 (14 02:17 +0000)
tree0fae6ff41c29662d2e5d7dc1d94845b3bc9a4456
parentc5654b25cb448cfd6b063e6c2b1b9dc6735994f9
gcc/
PR rtl-optimization/87507
* lower-subreg.c (operand_for_swap_move_operator): New function.
(simple_move): Strip simple operators.
(find_pseudo_copy): Likewise.
(resolve_operand_for_swap_move_operator): New function.
(resolve_simple_move): Strip simple operators and swap operands.

gcc/testsuite/
PR rtl-optimization/87507
* gcc.target/powerpc/pr87507.c: New test.
* gcc.target/powerpc/pr68805.c: Update expected results.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266097 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/lower-subreg.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/powerpc/pr68805.c
gcc/testsuite/gcc.target/powerpc/pr87507.c [new file with mode: 0644]