------- Comment #4 from razya at gcc dot gnu dot org 2009-09-03 09:14 ------- (In reply to comment #3) > Subject: Bug 38275 > Author: razya > Date: Thu Sep 3 08:59:25 2009 > New Revision: 151372 > URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151372 > Log: > PR tree-optimization/38275 > * tree-parloops.c (parallelize_loops): Replace profitability > condition > for expected number of iterations. > * testsuite/gcc.dg/autopar/reduc-1char.c: Increase number > of iterations. Adjust the logic accordingly. > * testsuite/gcc.dg/autopar/reduc-2char.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-1.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-2.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-3.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-6.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-7.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-8.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-9.c: Ditto. > * testsuite/gcc.dg/autopar/pr39500-1.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-1short.c: Ditto. > * testsuite/gcc.dg/autopar/reduc-2short.c: Ditto. > * testsuite/gcc.dg/autopar/parallelization-1.c: Ditto. > Modified: > trunk/gcc/ChangeLog > trunk/gcc/testsuite/gcc.dg/autopar/parallelization-1.c > trunk/gcc/testsuite/gcc.dg/autopar/pr39500-1.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-1.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-1char.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-1short.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-2.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-2char.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-2short.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-3.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-6.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-7.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-8.c > trunk/gcc/testsuite/gcc.dg/autopar/reduc-9.c > trunk/gcc/tree-parloops.c
Fixed in GCC4.5 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38275