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re PR rtl-optimization/38722 (Revision 143027 causes ICE in find_decomposable_subregs)
authorJakub Jelinek <jakub@redhat.com>
Tue, 6 Jan 2009 20:41:52 +0000 (21:41 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Tue, 6 Jan 2009 20:41:52 +0000 (21:41 +0100)
commit7ad7809bbffd3f79f6e8b6831fe7ac993f88dd6b
treee4aa7573a7e175a551cecb80d7c655a3680ee0adtree
parentfc7e95540999408dda59f94fdbdb96ee40ca185ecommit | diff
re PR rtl-optimization/38722 (Revision 143027 causes ICE in find_decomposable_subregs)

PR rtl-optimization/38722
* combine.c (try_combine): Don't modify PATTERN (i3) and notes
too early, only set a flag and modify after last possible
undo_all point.

* gfortran.dg/pr38722.f90: New test.

From-SVN: r143132
gcc/ChangeLog diff | blob | blame | history
gcc/combine.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gfortran.dg/pr38722.f90 [new file with mode: 0644] blob
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