[gcc r15-5377] testsuite: Fix pr101145inf*.c testcases [PR117494]

[Andrew Pinski via Gcc-cvs]

https://gcc.gnu.org/g:0dc389f21bfd4ee49d57bcfaa1d1936456c55e48

commit r15-5377-g0dc389f21bfd4ee49d57bcfaa1d1936456c55e48
Author: Andrew Pinski <quic_apin...@quicinc.com>
Date:   Sun Nov 17 13:40:22 2024 -0800

    testsuite: Fix pr101145inf*.c testcases [PR117494]
    
    Instead of doing a dg-run with a specific target check for linux.
    Use signal as the effective-target since this requires the use
    of ALARM signal to do the testing.
    Also use check_vect in the main and renames main to main1 to make sure
    we don't use the registers.
    
    Tested on x86_64-linux-gnu.
    
            PR testsuite/117494
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/vect/pr101145inf.c: Remove dg-do and replace
            with dg-require-effective-target of signal.
            * gcc.dg/vect/pr101145inf_1.c: Likewise.
            * gcc.dg/vect/pr101145inf.inc: Rename main to main1
            and mark as noinline.
            Include tree-vect.h. Have main call check_vect and main1.
    
    Signed-off-by: Andrew Pinski <quic_apin...@quicinc.com>

Diff:
---
 gcc/testsuite/gcc.dg/vect/pr101145inf.c   | 2 +-
 gcc/testsuite/gcc.dg/vect/pr101145inf.inc | 9 ++++++++-
 gcc/testsuite/gcc.dg/vect/pr101145inf_1.c | 2 +-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/vect/pr101145inf.c 
b/gcc/testsuite/gcc.dg/vect/pr101145inf.c
index 3ad8c1a2dd7b..aa598875aa59 100644
--- a/gcc/testsuite/gcc.dg/vect/pr101145inf.c
+++ b/gcc/testsuite/gcc.dg/vect/pr101145inf.c
@@ -1,4 +1,4 @@
-/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
+/* { dg-require-effective-target signal } */
 /* { dg-additional-options "-O3" } */
 #include <limits.h>
 #include "pr101145inf.inc"
diff --git a/gcc/testsuite/gcc.dg/vect/pr101145inf.inc 
b/gcc/testsuite/gcc.dg/vect/pr101145inf.inc
index 4aa3d0491878..eb855b9881ab 100644
--- a/gcc/testsuite/gcc.dg/vect/pr101145inf.inc
+++ b/gcc/testsuite/gcc.dg/vect/pr101145inf.inc
@@ -1,6 +1,7 @@
 #include <unistd.h>
 #include <signal.h>
 #include <stdlib.h>
+#include "tree-vect.h"
 
 void test_finite ();
 void test_infinite ();
@@ -10,7 +11,8 @@ void do_exit (int i)
   exit (0);
 }
 
-int main(void)
+__attribute__((noinline))
+int main1(void)
 {
   test_finite ();
   struct sigaction s;
@@ -26,3 +28,8 @@ int main(void)
   return 1;
 }
 
+int main(void)
+{
+  check_vect ();
+  return main1();
+}
diff --git a/gcc/testsuite/gcc.dg/vect/pr101145inf_1.c 
b/gcc/testsuite/gcc.dg/vect/pr101145inf_1.c
index e3e9dd46d10a..0465788c3cca 100644
--- a/gcc/testsuite/gcc.dg/vect/pr101145inf_1.c
+++ b/gcc/testsuite/gcc.dg/vect/pr101145inf_1.c
@@ -1,4 +1,4 @@
-/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
+/* { dg-require-effective-target signal } */
 /* { dg-additional-options "-O3" } */
 #include <limits.h>
 #include "pr101145inf.inc"