[gcc r17-3057] testsuite: Fix copysign tests on ilp32 x86 [PR109843, PR112472]

https://gcc.gnu.org/g:2cf463c555a85b39f645173703c75bd4e38c8fef

commit r17-3057-g2cf463c555a85b39f645173703c75bd4e38c8fef
Author: Eikansh Gupta <[email protected]>
Date:   Fri Aug 7 15:07:46 2026 +0530

    testsuite: Fix copysign tests on ilp32 x86 [PR109843, PR112472]
    
            PR tree-optimization/109843
            PR tree-optimization/112472
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/tree-ssa/pr109843.c: Add -msse2 -mfpmath=sse for ilp32 x86.
            * gcc.dg/tree-ssa/pr112472.c: Likewise.
    
    Signed-off-by: Eikansh Gupta <[email protected]>

Diff:
---
 gcc/testsuite/gcc.dg/tree-ssa/pr109843.c | 1 +
 gcc/testsuite/gcc.dg/tree-ssa/pr112472.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr109843.c b/gcc/testsuite/gcc.dg/tree-ssa/pr109843.c
index a7138ee58178..34e384f095b6 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr109843.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr109843.c
@@ -1,6 +1,7 @@
 /* PR tree-optimization/109843 */
 /* { dg-do compile } */
 /* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
 
 #include <stdbool.h>
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr112472.c b/gcc/testsuite/gcc.dg/tree-ssa/pr112472.c
index 6838c73c77e1..ec07effad5be 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr112472.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr112472.c
@@ -1,6 +1,7 @@
 /* PR tree-optimization/112472 */
 /* { dg-do compile } */
 /* { dg-options "-O1 -fdump-tree-optimized" } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
 
 /* (trunc)copysign ((extend)a, CST) with a negative CST should be
    simplified to .COPYSIGN (a, -1.0e+0).  */