r216853 - in /branches/gcc-4_9-branch/gcc: Chan...

[ktkachov@gcc.gnu.org]

Author: ktkachov
Date: Wed Oct 29 21:51:53 2014
New Revision: 216853

URL: https://gcc.gnu.org/viewcvs?rev=216853&root=gcc&view=rev
Log:
[AArch64] Restore recog state after finding pre-madd instruction

	* config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
	recog state after aarch64_prev_real_insn call.

	* gcc.target/aarch64/madd_after_asm_1.c: New test.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/madd_after_asm_1.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/aarch64/aarch64.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog