[gcc r12-2330] testsuite: Fix testisms in scalar tests PR101457

[gcc r12-2330] testsuite: Fix testisms in scalar tests PR101457

[Tamar Christina]

https://gcc.gnu.org/g:b25edf6e6feeadc6a5aa337b8c725786227162dd

commit r12-2330-gb25edf6e6feeadc6a5aa337b8c725786227162dd
Author: Tamar Christina <tamar.christina@arm.com>
Date:   Thu Jul 15 17:42:10 2021 +0100

    testsuite: Fix testisms in scalar tests PR101457
    
    These testcases accidentally contain the wrong signs for the expected values
    for the scalar code.  The vector code however is correct.
    
    Committed as a trivial fix.
    
    gcc/testsuite/ChangeLog:
    
            PR middle-end/101457
            * gcc.dg/vect/vect-reduc-dot-17.c: Fix signs of scalar code.
            * gcc.dg/vect/vect-reduc-dot-18.c: Likewise.
            * gcc.dg/vect/vect-reduc-dot-22.c: Likewise.
            * gcc.dg/vect/vect-reduc-dot-9.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.dg/vect/vect-reduc-dot-17.c | 5 +++--
 gcc/testsuite/gcc.dg/vect/vect-reduc-dot-18.c | 5 +++--
 gcc/testsuite/gcc.dg/vect/vect-reduc-dot-22.c | 2 +-
 gcc/testsuite/gcc.dg/vect/vect-reduc-dot-9.c  | 5 +++--
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-17.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-17.c
index aa269c4d657..38f86fe458a 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-17.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-17.c
@@ -35,8 +35,9 @@ main (void)
 {
   check_vect ();
 
-  SIGNEDNESS_3 char a[N], b[N];
-  int expected = 0x12345;
+  SIGNEDNESS_3 char a[N];
+  SIGNEDNESS_4 char b[N];
+  SIGNEDNESS_1 int expected = 0x12345;
   for (int i = 0; i < N; ++i)
     {
       a[i] = BASE + i * 5;
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-18.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-18.c
index 2b1cc0411c3..2e86ebe3c6c 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-18.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-18.c
@@ -35,8 +35,9 @@ main (void)
 {
   check_vect ();
 
-  SIGNEDNESS_3 char a[N], b[N];
-  int expected = 0x12345;
+  SIGNEDNESS_3 char a[N];
+  SIGNEDNESS_4 char b[N];
+  SIGNEDNESS_1 int expected = 0x12345;
   for (int i = 0; i < N; ++i)
     {
       a[i] = BASE + i * 5;
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-22.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-22.c
index febeb19784c..0bde43a6cb8 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-22.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-22.c
@@ -37,7 +37,7 @@ main (void)
 
   SIGNEDNESS_3 char a[N];
   SIGNEDNESS_4 short b[N];
-  int expected = 0x12345;
+  SIGNEDNESS_1 long expected = 0x12345;
   for (int i = 0; i < N; ++i)
     {
       a[i] = BASE + i * 5;
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-9.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-9.c
index cbbeedec3bf..d1049c96bf1 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-9.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-9.c
@@ -35,8 +35,9 @@ main (void)
 {
   check_vect ();
 
-  SIGNEDNESS_3 char a[N], b[N];
-  int expected = 0x12345;
+  SIGNEDNESS_3 char a[N];
+  SIGNEDNESS_4 char b[N];
+  SIGNEDNESS_1 int expected = 0x12345;
   for (int i = 0; i < N; ++i)
     {
       a[i] = BASE + i * 5;