[Bug target/78694] [ARM] ICE with -mthumb -ftls-model=local-exec -O2

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78694

--- Comment #17 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Tue Dec 20 09:39:44 2016
New Revision: 243820

URL: https://gcc.gnu.org/viewcvs?rev=243820&root=gcc&view=rev
Log:
[ARM] PR target/78694: Avoid invalid RTL sharing in minipool code

        PR target/78694
        * config/arm/arm.c (dump_minipool): Copy mp->value before emitting it
        in the minipool to avoid invalid RTL sharing.

        * gcc.c-torture/compile/pr78694.c: New test.


Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr78694.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/testsuite/ChangeLog