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
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https://bugs.launchpad.net/bugs/968766
Title:
GCC 4.6.3 (cc1) crashes when compiling MPFR 3.1.0
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