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re PR tree-optimization/53693 (ICE in vect_get_vec_def_for_stmt_copy, at tree-vect...
authorRichard Guenther <rguenther@suse.de>
Mon, 18 Jun 2012 14:05:27 +0000 (14:05 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 18 Jun 2012 14:05:27 +0000 (14:05 +0000)
commit9ef7adc086571bf7d2d3664dc7cdeaee27fc3a9b
tree63fda7b3c2847615a9a2cc1f82d7ccaca1f96618tree
parent9b10be32fd3295d086c4a4cef68e9139a7a07f85commit | diff
re PR tree-optimization/53693 (ICE in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1438)

2012-06-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/53693
* tree-vect-patterns.c (vect_operation_fits_smaller_type):
Reject operands with more than one use.

* g++.dg/torture/pr53693.C: New testcase.

From-SVN: r188733
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/torture/pr53693.C [new file with mode: 0644] blob
gcc/tree-vect-patterns.c diff | blob | history