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re PR tree-optimization/69308 (ifcombine joins together floating point expression with side effects) 

2016-01-18  Richard Biener  <rguenther@suse.de>

	PR middle-end/69308
	* gimple.c (gimple_could_trap_p_1): Handle GIMPLE_COND.

From-SVN: r232516
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Richard Biener 2016-01-18 13:03:54 +00:00 committed by Richard Biener
parent 5d7804a940
commit 46ec7a061e
2 changed files with 10 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-01-18 Richard Biener <rguenther@suse.de>
PR middle-end/69308
* gimple.c (gimple_could_trap_p_1): Handle GIMPLE_COND.
2016-01-18 Tom de Vries <tom@codesourcery.com>
* passes.def: Add pass_parallelize_loops to pass_oacc_kernels.

5
gcc/gimple.c
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@ -1931,6 +1931,11 @@ gimple_could_trap_p_1 (gimple *s, bool include_mem, bool include_stores)
&& TYPE_OVERFLOW_TRAPS (t)),
div));
case GIMPLE_COND:
t = TREE_TYPE (gimple_cond_lhs (s));
return operation_could_trap_p (gimple_cond_code (s),
FLOAT_TYPE_P (t), false, NULL_TREE);
default:
break;
}