tree-optimization/79333 - fold stmts following SSA edges in VN

copysign is only available with c99_runtime, skip ssa-fre-94.c
otherwise.

2021-05-07  Christophe Lyon  <christophe.lyon@linaro.org>

	PR tree-optimization/79333
	gcc/testsuite/
	* gcc.dg/tree-ssa/ssa-fre-94.c: Require c99_runtime.
This commit is contained in:
Christophe Lyon 2021-05-07 15:52:35 +00:00
parent 170c850e4b
commit 601191b2a4

View file

@ -1,5 +1,6 @@
/* PR tree-optimization/79333 */ /* PR tree-optimization/79333 */
/* { dg-do compile } */ /* { dg-do compile } */
/* { dg-require-effective-target c99_runtime } */
/* { dg-options "-O -ffinite-math-only -fdump-tree-fre1" } */ /* { dg-options "-O -ffinite-math-only -fdump-tree-fre1" } */
extern __inline __attribute__ ((__always_inline__,__gnu_inline__)) extern __inline __attribute__ ((__always_inline__,__gnu_inline__))