[gcc(refs/users/aoliva/heads/testme)] [testsuite] [x86] double copysign requires -msse2

[Alexandre Oliva via Gcc-cvs]

https://gcc.gnu.org/g:eb3366e3eca592a20c86a4292ba4e48bce44d423

commit eb3366e3eca592a20c86a4292ba4e48bce44d423
Author: Alexandre Oliva <ol...@adacore.com>
Date:   Fri May 16 07:45:42 2025 -0300

    [testsuite] [x86] double copysign requires -msse2
    
    SSE_FLOAT_MODE_P only holds for DFmode with SSE2, and that's a
    condition for copysign<mode>3 to be available under TARGET_SSE_MATH.
    
    Various copysign testcases use -msse -mfpmath=sse on ia32 to enable
    the copysign builtins and patterns, but that would only be enough if
    the tests were limited to floats.  Since they test doubles as well, we
    need -msse2 instead of -msse.
    
    
    for  gcc/testsuite/ChangeLog
    
            * gcc.dg/fold-copysign-1.c: Bump to sse2 on ia32.
            * gcc.dg/pr55152-2.c: Likewise.
            * gcc.dg/tree-ssa/abs-4.c: Likewise.
            * gcc.dg/tree-ssa/backprop-6.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.dg/fold-copysign-1.c     | 2 +-
 gcc/testsuite/gcc.dg/pr55152-2.c           | 2 +-
 gcc/testsuite/gcc.dg/tree-ssa/abs-4.c      | 2 +-
 gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/fold-copysign-1.c 
b/gcc/testsuite/gcc.dg/fold-copysign-1.c
index 7b67b11af7db..f9b3ba19f99b 100644
--- a/gcc/testsuite/gcc.dg/fold-copysign-1.c
+++ b/gcc/testsuite/gcc.dg/fold-copysign-1.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O -fdump-tree-cddce1" } */
-/* { dg-additional-options "-msse -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
 /* { dg-additional-options "-mcmpb" { target { powerpc*-*-* } } } */
 /* { dg-additional-options "-mdouble=64" { target { avr-*-* } } } */
 
diff --git a/gcc/testsuite/gcc.dg/pr55152-2.c b/gcc/testsuite/gcc.dg/pr55152-2.c
index ed293c0cae3e..40933f7f9dc4 100644
--- a/gcc/testsuite/gcc.dg/pr55152-2.c
+++ b/gcc/testsuite/gcc.dg/pr55152-2.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O -ffinite-math-only -fno-signed-zeros -fstrict-overflow 
-fdump-tree-optimized" } */
-/* { dg-additional-options "-msse -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
 /* { dg-additional-options "-mpowerpc-gfxopt" { target { powerpc*-*-* } } } */
 
 double g (double a)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/abs-4.c 
b/gcc/testsuite/gcc.dg/tree-ssa/abs-4.c
index e86af846449b..c58d24834ab4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/abs-4.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/abs-4.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O1 -fdump-tree-optimized" } */
-/* { dg-additional-options "-msse -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
 /* { dg-additional-options "-mcmpb" { target { powerpc*-*-* } } } */
 /* PR tree-optimization/109829 */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c 
b/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
index af58a7d5b333..2aa8980afe7a 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O -fdump-tree-backprop-details" }  */
-/* { dg-additional-options "-msse -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* 
x86_64-*-* } && ilp32 } } } */
 /* { dg-additional-options "-mcmpb" { target { powerpc*-*-* } } } */
 
 void start (void *);