[Bug target/78439] [7 Regression] error: insn does not satisfy its constraints (arm-linux-gnueabihf)

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78439

--- Comment #10 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Tue Nov 22 12:12:05 2016
New Revision: 242695

URL: https://gcc.gnu.org/viewcvs?rev=242695&root=gcc&view=rev
Log:
[ARM] PR target/78439: Update movdi constraints for Cortex-A8 tuning to handle
LDRD/STRD

        PR target/78439
        * config/arm/vfp.md (*movdi_vfp_cortexa8): Use 'q' constraints for the
        register operand in alternatives 4,5,6.

        * gcc.c-torture/compile/pr78439.c: New test.


Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr78439.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/vfp.md
    trunk/gcc/testsuite/ChangeLog