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backport: re PR rtl-optimization/49619 (ICE in simplify_subreg, at simplify-rtx.c...
authorJakub Jelinek <jakub@redhat.com>
Tue, 19 Jul 2011 19:32:12 +0000 (21:32 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Tue, 19 Jul 2011 19:32:12 +0000 (21:32 +0200)
commit1ae304212d35a01ca79ebf2b33de836afab827e7
treeb531bad538b0f9b9c5d53570830372afa5d4fe30tree
parent26d5e2ee02934a35c8a145942246c33e78ed07b0commit | diff
backport: re PR rtl-optimization/49619 (ICE in simplify_subreg, at simplify-rtx.c:5362)

Backport from mainline
2011-07-04  Jakub Jelinek  <jakub@redhat.com>

PR rtl-optimization/49619
* combine.c (combine_simplify_rtx): In PLUS -> IOR simplification
pass VOIDmode as op0_mode to recursive call.

* gcc.dg/pr49619.c: New test.

From-SVN: r176485
gcc/ChangeLog diff | blob | blame | history
gcc/combine.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr49619.c [new file with mode: 0644] blob
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