[Bug rtl-optimization/60851] [4.9 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2117 with -flive-range-shrinkage -mdispatch-scheduler -march=bdver4

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60851

--- Comment #15 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Mar 24 07:12:03 2015
New Revision: 221617

URL: https://gcc.gnu.org/viewcvs?rev=221617&root=gcc&view=rev
Log:
    PR rtl-optimization/60851
    * recog.c (constrain_operands): Accept a pseudo register before reload
    for LRA enabled targets.

testsuite/ChangeLog:

    PR rtl-optimization/60851
    * gcc.target/i386/pr60851.c: New test.


Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/i386/pr60851.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/recog.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog