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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/pr44683.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/pr44683.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr44683.c b/gcc/testsuite/gcc.c-torture/execute/pr44683.c
new file mode 100644
index 000000000..d0fd446f0
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr44683.c
@@ -0,0 +1,18 @@
+int __attribute__((noinline,noclone))
+copysign_bug (double x)
+{
+ if (x != 0.0 && (x * 0.5 == x))
+ return 1;
+ if (__builtin_copysign(1.0, x) < 0.0)
+ return 2;
+ else
+ return 3;
+}
+int main(void)
+{
+ double x = -0.0;
+ if (copysign_bug (x) != 2)
+ __builtin_abort ();
+ return 0;
+}
+