http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49170
--- Comment #6 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2011-05-27 13:30:01 UTC --- Author: wschmidt Date: Fri May 27 13:29:57 2011 New Revision: 174331 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174331 Log: Index: gcc/ChangeLog =================================================================== --- gcc/ChangeLog (revision 174330) +++ gcc/ChangeLog (working copy) @@ -1,3 +1,9 @@ +2011-05-27 Bill Schmidt <wschm...@linux.vnet.ibm.com> + + PR tree-optimization/49170 + * tree-ssa-math-opts.c (execute_cse_sincos): Add checks for + sincos or cexp. + 2011-05-27 Richard Guenther <rguent...@suse.de> PR middle-end/49189 Index: gcc/tree-ssa-math-opts.c =================================================================== --- gcc/tree-ssa-math-opts.c (revision 174330) +++ gcc/tree-ssa-math-opts.c (working copy) @@ -1093,6 +1093,10 @@ execute_cse_sincos (void) CASE_FLT_FN (BUILT_IN_COS): CASE_FLT_FN (BUILT_IN_SIN): CASE_FLT_FN (BUILT_IN_CEXPI): + /* Make sure we have either sincos or cexp. */ + if (!TARGET_HAS_SINCOS && !TARGET_C99_FUNCTIONS) + break; + arg = gimple_call_arg (stmt, 0); if (TREE_CODE (arg) == SSA_NAME) cfg_changed |= execute_cse_sincos_1 (arg); Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-math-opts.c
