[gcc r16-1687] arc: testsuite: Scan rlc instead of mov.hs

[Claudiu Zissulescu]

https://gcc.gnu.org/g:913d8cbcd568bb685be23e5ead157fe9c4e48f0c

commit r16-1687-g913d8cbcd568bb685be23e5ead157fe9c4e48f0c
Author: Luis Silva <luiss@synopsys.com>
Date:   Wed Jun 25 17:45:37 2025 +0300

    arc: testsuite: Scan rlc instead of mov.hs
    
    Due to the patch by Roger Sayle,
    09881218137f4af9b7c894c2d350cf2ff8e0ee23, which introduces the use of
    the `rlc rX,0` instruction in place of the `mov.hs`, the add overflow
    test case needs to be updated.  The previous test case was validating
    the `mov.hs` instruction, but now it must validate the `rlc`
    instruction as the new behavior.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/arc/overflow-1.c: Replace mov.hs with rlc.
    
    Signed-off-by: Luis Silva <luiss@synopsys.com>

Diff:
---
 gcc/testsuite/gcc.target/arc/overflow-1.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arc/overflow-1.c b/gcc/testsuite/gcc.target/arc/overflow-1.c
index 01b3e8ad0fab..cf1d0d0902c6 100644
--- a/gcc/testsuite/gcc.target/arc/overflow-1.c
+++ b/gcc/testsuite/gcc.target/arc/overflow-1.c
@@ -31,9 +31,8 @@ bool addi_overflow (int32_t a, int32_t *res)
 /*
  * add.f  r0,r0,r1
  * st_s   r0,[r2]
- * mov_s  r0,1
  * j_s.d  [blink]
- * mov.hs r0,0
+ * rlc    r0,0
  */
 bool uadd_overflow (uint32_t a, uint32_t b, uint32_t *res)
 {
@@ -75,9 +74,8 @@ bool addi_overflow_p (int32_t a, int32_t res)
 
 /*
  * add.f   0,r0,r1
- * mov_s   r0,1
  * j_s.d   [blink]
- * mov.hs  r0,0
+ * rlc     r0,0
  */
 bool uadd_overflow_p (uint32_t a, uint32_t b, uint32_t res)
 {
@@ -95,6 +93,6 @@ bool uaddi_overflow_p (uint32_t a, uint32_t res)
 
 /* { dg-final { scan-assembler-times "add.f\\s\+"   7 } } */
 /* { dg-final { scan-assembler-times "mov\.nv\\s\+" 4 } } */
-/* { dg-final { scan-assembler-times "mov\.hs\\s\+" 2 } } */
+/* { dg-final { scan-assembler-times "rlc\\s\+"     2 } } */
 /* { dg-final { scan-assembler-times "seths\\s\+"   2 } } */
 /* { dg-final { scan-assembler-not   "cmp" } } */