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* [gcc r13-5439] testsuite: Use noipa attribute for pr95115 test
@ 2023-01-27 12:06 Xi Ruoyao
  0 siblings, 0 replies; only message in thread
From: Xi Ruoyao @ 2023-01-27 12:06 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:ffa29648b2fbb1a14c70a33d3b6cd420ba4e9f9d

commit r13-5439-gffa29648b2fbb1a14c70a33d3b6cd420ba4e9f9d
Author: Xi Ruoyao <xry111@xry111.site>
Date:   Fri Jan 27 19:03:05 2023 +0800

    testsuite: Use noipa attribute for pr95115 test
    
    This prevent the compiler from deeming the NaN result "unused" and
    remove the calculation raising INVALID exception. See the discussion
    in PR107608 for details.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/pr95115.c (x): Add noipa attribute.

Diff:
---
 gcc/testsuite/gcc.dg/pr95115.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/pr95115.c b/gcc/testsuite/gcc.dg/pr95115.c
index 69c4f83250c..e7c3119f0dd 100644
--- a/gcc/testsuite/gcc.dg/pr95115.c
+++ b/gcc/testsuite/gcc.dg/pr95115.c
@@ -6,7 +6,7 @@
 #include <fenv.h>
 #include <stdlib.h>
 
-double
+__attribute__ ((noipa)) double
 x (void)
 {
   double d = __builtin_inf ();

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