Ubuntu
gcc-4.6 package

  1. Precise (12.04)
  2. Bug #968766
  3. Comment #21

Comment 21 for bug 968766

Revision history for this message
In , Uweigand-gcc (uweigand-gcc) wrote :

Author: uweigand
Date: Tue Apr 10 10:56:11 2012
New Revision: 186272

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186272
Log:
 gcc/
 PR tree-optimization/52870
 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that
 presumed pattern statement is within the same loop or basic block.

 gcc/testsuite/
 PR tree-optimization/52870
 * gcc.dg/vect/pr52870.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr52870.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c