Ok for trunk and releases/gcc-15?
--
gcc/testsuite/ChangeLog:
PR testsuite/113276
* gcc.dg/torture/fp-double-convert-float-1.c: Xfail test for arm*
unless soft float or double-precision FP.
* lib/target-supports.exp
(check_effective_target_arm_softfp_or_dp): New function.
Signed-off-by: Torbjörn SVENSSON <[email protected]>
---
.../gcc.dg/torture/fp-double-convert-float-1.c | 2 +-
gcc/testsuite/lib/target-supports.exp | 16 ++++++++++++++++
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/torture/fp-double-convert-float-1.c
b/gcc/testsuite/gcc.dg/torture/fp-double-convert-float-1.c
index 1c28a9e101e..acf999f2495 100644
--- a/gcc/testsuite/gcc.dg/torture/fp-double-convert-float-1.c
+++ b/gcc/testsuite/gcc.dg/torture/fp-double-convert-float-1.c
@@ -1,5 +1,5 @@
/* PR57245 */
-/* { dg-do run } */
+/* { dg-do run { xfail { ! arm_softfp_or_dp } } } */
/* { dg-require-effective-target fenv } */
/* { dg-require-effective-target hard_float } */
/* { dg-additional-options "-frounding-math" } */
diff --git a/gcc/testsuite/lib/target-supports.exp
b/gcc/testsuite/lib/target-supports.exp
index 3f428ad5817..b61f77233f2 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -6352,6 +6352,22 @@ foreach { armfunc armflag armdefs } {
}]
}
+# Return 1 if current target uses soft-float or supports double-precision FP
+proc check_effective_target_arm_softfp_or_dp { } {
+ if { ![istarget arm*-*-*] } {
+ return 0
+ }
+
+ return [check_no_compiler_messages arm_softfp_or_dp assembly {
+ #ifdef __ARM_FP // Not defined => soft float
+ # if ((__ARM_FP & 8) == 0)
+ # error __ARM_FP indicates that double-precision is not supported
+ # endif
+ #endif
+ int main (void) { return 0; }
+ } "" ]
+}
+
# Return 1 if GCC was configured with --with-mode=
proc check_effective_target_default_mode { } {
--
2.43.0
