https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70566
--- Comment #10 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri Apr 8 09:39:44 2016 New Revision: 234825 URL: https://gcc.gnu.org/viewcvs?rev=234825&root=gcc&view=rev Log: [ARM] PR target/70566 Check that condition register is dead in tst-imm -> lsls-imm Thumb2 peepholes PR target/70566 * config/arm/thumb2.md (tst + branch-> lsls + branch peephole below *orsi_not_shiftsi_si): Require that condition register is dead after the peephole. (second peephole after the above): Likewise. * gcc.c-torture/execute/pr70566.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/execute/pr70566.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/arm/thumb2.md trunk/gcc/testsuite/ChangeLog
