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-rw-r--r--gcc/testsuite/gcc.target/sparc/overflow-2.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sparc/overflow-2.c b/gcc/testsuite/gcc.target/sparc/overflow-2.c
new file mode 100644
index 0000000..9e42bd2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/sparc/overflow-2.c
@@ -0,0 +1,46 @@
+/* { dg-do compile } */
+/* { dg-options "-O -mcpu=v8" } */
+/* { dg-require-effective-target ilp32 } */
+
+#include <stdbool.h>
+#include <stdint.h>
+
+bool my_uadd_overflow (uint64_t a, uint64_t b, uint64_t *res)
+{
+ return __builtin_add_overflow (a, b, res);
+}
+
+bool my_usub_overflow (uint64_t a, uint64_t b, uint64_t *res)
+{
+ return __builtin_sub_overflow (a, b, res);
+}
+
+bool my_uneg_overflow (uint64_t a, uint64_t *res)
+{
+ return __builtin_sub_overflow (0, a, res);
+}
+
+bool my_add_overflow (int64_t a, int64_t b, int64_t *res)
+{
+ return __builtin_add_overflow (a, b, res);
+}
+
+bool my_sub_overflow (int64_t a, int64_t b, int64_t *res)
+{
+ return __builtin_sub_overflow (a, b, res);
+}
+
+bool my_neg_overflow (int64_t a, int64_t *res)
+{
+ return __builtin_sub_overflow (0, a, res);
+}
+
+/* { dg-final { scan-assembler-times "addcc\t%" 2 } } */
+/* { dg-final { scan-assembler-times "addxcc\t%" 2 } } */
+/* { dg-final { scan-assembler-times "subcc\t%" 4 } } */
+/* { dg-final { scan-assembler-times "subxcc\t%" 4 } } */
+/* { dg-final { scan-assembler-times "addx\t%" 2 } } */
+/* { dg-final { scan-assembler-times "blu" 1 } } */
+/* { dg-final { scan-assembler-times "bvs" 3 } } */
+/* { dg-final { scan-assembler-not "cmp\t%" } } */
+/* { dg-final { scan-assembler-not "save\t%" } } */