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re PR middle-end/70219 (ICE: in delete_move_and_clobber, at lra-constraints.c:5864...
authorJakub Jelinek <jakub@redhat.com>
Mon, 14 Mar 2016 22:19:32 +0000 (23:19 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Mon, 14 Mar 2016 22:19:32 +0000 (23:19 +0100)
commit79b57d18c65e5b182055e8475aab98296dafc5c6
tree64d8494726d66090c71e80c4e8420bdc06887ae6tree | snapshot
parent51d4212ae9d460c41f5dfe2d47e4350a980c49c7commit | diff
re PR middle-end/70219 (ICE: in delete_move_and_clobber, at lra-constraints.c:5864 with -O2)

PR middle-end/70219
* lra-constraints.c (delete_move_and_clobber): Change assertion
to also allow dregno == 0.

* gcc.dg/pr70219.c: New test.

From-SVN: r234201
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gcc/lra-constraints.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr70219.c [new file with mode: 0644] blob
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