Fix PR70278, a problem with the previous split_reg change
authorBernd Schmidt <bernds@redhat.com>
Fri, 18 Mar 2016 19:09:08 +0000 (19:09 +0000)
committerBernd Schmidt <bernds@gcc.gnu.org>
Fri, 18 Mar 2016 19:09:08 +0000 (19:09 +0000)
commit5c6a601cd2eac3730d4e00a0c1fe0b3cdb5fc1b4
tree56844518935399d010918f8fc3def7ad42f8012f
parent4bbf545b8b47ef2a1a2a8a666f88dfe7ba9fe23a
Fix PR70278, a problem with the previous split_reg change

PR rtl-optimization/70278
* lra-constraints.c (split_reg): Handle the case where biggest_mode is
VOIDmode.

testsuite/
* gcc.dg/torture/pr70278.c: New test.
* gcc.target/arm/pr70278.c: New test.

From-SVN: r234342
gcc/ChangeLog
gcc/lra-constraints.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr70278.c [new file with mode: 0644]
gcc/testsuite/gcc.target/arm/pr70278.c [new file with mode: 0644]