[gcc r16-2128] testsuite/120093 - fix gcc.dg/vect/pr101145.c

[Richard Biener via Gcc-cvs]

https://gcc.gnu.org/g:8f1cc1ceabdac21940fa0638298d8a3b7c941d4a

commit r16-2128-g8f1cc1ceabdac21940fa0638298d8a3b7c941d4a
Author: Richard Biener <rguent...@suse.de>
Date:   Wed Jul 9 13:10:13 2025 +0200

    testsuite/120093 - fix gcc.dg/vect/pr101145.c
    
    The following changes noinline to noipa to avoid having IPA-CP clones
    confusing the vectorized loop counting.
    
            PR testsuite/120093
            * gcc.dg/vect/pr101145.c: Use noipa instead of noinline
            attribute.

Diff:
---
 gcc/testsuite/gcc.dg/vect/pr101145.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/vect/pr101145.c 
b/gcc/testsuite/gcc.dg/vect/pr101145.c
index cd11c030d576..c055ae6359fc 100644
--- a/gcc/testsuite/gcc.dg/vect/pr101145.c
+++ b/gcc/testsuite/gcc.dg/vect/pr101145.c
@@ -2,7 +2,7 @@
 /* { dg-additional-options "-O3" } */
 #include <limits.h>
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 foo (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {
   while (n < ++l)
@@ -10,7 +10,7 @@ foo (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned n)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 foo_1 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned)
 {
   while (UINT_MAX - 64 < ++l)
@@ -18,7 +18,7 @@ foo_1 (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 foo_2 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {
   l = UINT_MAX - 32;
@@ -27,7 +27,7 @@ foo_2 (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned n)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 foo_3 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {
   while (n <= ++l)
@@ -35,7 +35,7 @@ foo_3 (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned n)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 foo_4 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {  // infininate 
   while (0 <= ++l)
@@ -43,7 +43,7 @@ foo_4 (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned n)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 foo_5 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {
   //no loop
@@ -53,7 +53,7 @@ foo_5 (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned n)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 bar (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {
   while (--l < n)
@@ -61,7 +61,7 @@ bar (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned n)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 bar_1 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned)
 {
   while (--l < 64)
@@ -69,7 +69,7 @@ bar_1 (int *__restrict__ a, int *__restrict__ b, unsigned l, 
unsigned)
   return l;
 }
 
-unsigned __attribute__ ((noinline))
+unsigned __attribute__ ((noipa))
 bar_2 (int *__restrict__ a, int *__restrict__ b, unsigned l, unsigned n)
 {
   l = 32;