testsuite: Add pragma novector to more tests [PR118464]

These loops will now vectorize the entry finding
loops.  As such we get more failures because they
were not expecting to be vectorized.

Fixed by adding #pragma GCC novector.

gcc/testsuite/ChangeLog:

	PR tree-optimization/118464
	PR tree-optimization/116855
	* g++.dg/ext/pragma-unroll-lambda-lto.C: Add pragma novector.
	* gcc.dg/tree-ssa/gen-vect-2.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-25.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-32.c: Likewise.
	* gcc.dg/tree-ssa/ivopt_mult_2g.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-5.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-6.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-7.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-8.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-9.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-1.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-10.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-11.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-12.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-2.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-3.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-4.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-5.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-6.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-7.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-8.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-9.c: Likewise.
	* gcc.target/i386/pr90178.c: Likewise.

23 files changed, 24 insertions, 1 deletions

diff --git a/gcc/testsuite/g++.dg/ext/pragma-unroll-lambda-lto.C b/gcc/testsuite/g++.dg/ext/pragma-unroll-lambda-lto.C
index 0db57c8..5980bf3 100644
--- a/gcc/testsuite/g++.dg/ext/pragma-unroll-lambda-lto.C
+++ b/gcc/testsuite/g++.dg/ext/pragma-unroll-lambda-lto.C
@@ -10,6 +10,7 @@ inline Iter
 my_find(Iter first, Iter last, Pred pred)
 {
 #pragma GCC unroll 4
+#pragma GCC novector
     while (first != last && !pred(*first))
         ++first;
     return first;
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c
index a35999a..00fc8f0 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c
@@ -29,6 +29,7 @@ int main ()
     }
 
   /* check results:  */
+#pragma GCC novector
   for (i = 0; i < N; i++)
     {
       if (ca[i] != cb[i])
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c
index 9f14a54..99d5e62 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c
@@ -27,6 +27,7 @@ int main_1 (int n, int *p)
     }
 
   /* check results:  */
+#pragma GCC novector
   for (i = 0; i < N; i++)
     {
       if (ia[i] != n)
@@ -40,6 +41,7 @@ int main_1 (int n, int *p)
     }
 
   /* check results:  */
+#pragma GCC novector
   for (i = 0; i < N; i++)
     {
       if (ib[i] != k)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-32.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-32.c
index 62d2b50..1202ec3 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-32.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-32.c
@@ -23,6 +23,7 @@ int main ()
     }
 
   /* check results:  */
+#pragma GCC novector
   for (i = 0; i < N; i++)
     {
       if (s.ca[i] != 5)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopt_mult_2g.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopt_mult_2g.c
index dd06e59..b79bd10 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ivopt_mult_2g.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopt_mult_2g.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */
-/* { dg-options "-O2 -fgimple -m64 -fdump-tree-ivopts-details" } */
+/* { dg-options "-O2 -fgimple -m64 -fdump-tree-ivopts-details -fno-tree-vectorize" } */
 
 /* Exit tests 'i < N1' and 'p2 > p_limit2' can be replaced, so
  * two ivs i and p2 can be eliminate.  */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-5.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-5.c
index a6af497..7b9615f 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-5.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-5.c
@@ -5,6 +5,7 @@ int*
 foo (int* mem, int sz, int val)
 {
   int i;
+#pragma GCC novector
   for (i = 0; i < sz; i++)
     if (mem[i] == val) 
       return &mem[i];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-6.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-6.c
index 8383154..0830429 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-6.c
@@ -5,6 +5,7 @@ int*
 foo (int* mem, int sz, int val)
 {
   int i;
+#pragma GCC novector
   for (i = 0; i != sz; i++)
     if (mem[i] == val) 
       return &mem[i];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-7.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-7.c
index 44f5603..03160f2 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-7.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-7.c
@@ -5,6 +5,7 @@ int*
 foo (int* mem, int beg, int end, int val)
 {
   int i;
+#pragma GCC novector
   for (i = beg; i < end; i++)
     if (mem[i] == val) 
       return &mem[i];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-8.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-8.c
index b2556ea..a7fd3c9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-8.c
@@ -5,6 +5,7 @@ int*
 foo (int* mem, char sz, int val)
 {
   char i;
+#pragma GCC novector
   for (i = 0; i < sz; i++)
     if (mem[i] == val) 
       return &mem[i];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-9.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-9.c
index d26d994..fb9656b 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-9.c
@@ -5,6 +5,7 @@ int*
 foo (int* mem, unsigned char sz, int val)
 {
   unsigned char i;
+#pragma GCC novector
   for (i = 0; i < sz; i++)
     if (mem[i] == val) 
       return &mem[i];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-1.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-1.c
index a0a04a0..b660f9d 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-1.c
@@ -32,6 +32,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-10.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-10.c
index f770a8a..8e5a3a4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-10.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-10.c
@@ -23,6 +23,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-11.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-11.c
index ed2b96a..fd56fd9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-11.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-11.c
@@ -29,6 +29,7 @@ void check (int *a, int *res, int len, int sum, int val)
   if (sum != val)
     abort ();
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-12.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-12.c
index 2487c1c..5eac905 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-12.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-12.c
@@ -37,6 +37,7 @@ void check (int *a, int *res, int len, int sval)
   if (sum != sval)
     abort ();
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-2.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-2.c
index 020ca70..801acad 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-2.c
@@ -32,6 +32,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c
index 667cc33..8b82bdb 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-3.c
@@ -40,6 +40,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-4.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-4.c
index 8118461..0d64bc7 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-4.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-4.c
@@ -31,6 +31,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-5.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-5.c
index 03fa646..7db3bca 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-5.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-5.c
@@ -33,6 +33,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-6.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-6.c
index ab2fd40..1267bae 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-6.c
@@ -35,6 +35,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-7.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-7.c
index c746ebd..cfe44a0 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-7.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-7.c
@@ -33,6 +33,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-8.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-8.c
index 6c4e9af..646e43d 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-8.c
@@ -31,6 +31,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-9.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-9.c
index 9c5e8ca..30daf82 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-dse-9.c
@@ -69,6 +69,7 @@ void check (int *a, int *res, int len)
 {
   int i;
 
+#pragma GCC novector
   for (i = 0; i < len; i++)
     if (a[i] != res[i])
       abort ();
diff --git a/gcc/testsuite/gcc.target/i386/pr90178.c b/gcc/testsuite/gcc.target/i386/pr90178.c
index 1df36af..e9fea04 100644
--- a/gcc/testsuite/gcc.target/i386/pr90178.c
+++ b/gcc/testsuite/gcc.target/i386/pr90178.c
@@ -4,6 +4,7 @@
 int*
 find_ptr (int* mem, int sz, int val)
 {
+#pragma GCC novector
   for (int i = 0; i < sz; i++)
     if (mem[i] == val) 
       return &mem[i];