2 files changed, 56 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/absu.c b/gcc/testsuite/gcc.dg/absu.c
new file mode 100644
index 0000000..e2428cd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/absu.c
@@ -0,0 +1,45 @@
+
+/* { dg-do run  } */
+/* { dg-options "-O0" } */
+
+#include <limits.h>
+#define ABS(x)	(((x) >= 0) ? (x) : -(x))
+
+#define DEF_TEST(TYPE)	\
+void foo_##TYPE (signed TYPE x, unsigned TYPE y){	\
+    TYPE t = ABS (x);				\
+    if (t != y)					\
+ 	__builtin_abort ();			\
+}						\
+
+DEF_TEST (char);
+DEF_TEST (short);
+DEF_TEST (int);
+DEF_TEST (long);
+
+int main ()
+{
+  foo_char (SCHAR_MIN + 1, SCHAR_MAX);
+  foo_char (0, 0);
+  foo_char (-1, 1);
+  foo_char (1, 1);
+  foo_char (SCHAR_MAX, SCHAR_MAX);
+
+  foo_int (-1, 1);
+  foo_int (0, 0);
+  foo_int (INT_MAX, INT_MAX);
+  foo_int (INT_MIN + 1, INT_MAX);
+
+  foo_short (-1, 1);
+  foo_short (0, 0);
+  foo_short (SHRT_MAX, SHRT_MAX);
+  foo_short (SHRT_MIN + 1, SHRT_MAX);
+
+  foo_long (-1, 1);
+  foo_long (0, 0);
+  foo_long (LONG_MAX, LONG_MAX);
+  foo_long (LONG_MIN + 1, LONG_MAX);
+
+  return 0;
+}
+
diff --git a/gcc/testsuite/gcc.dg/gimplefe-29.c b/gcc/testsuite/gcc.dg/gimplefe-29.c
new file mode 100644
index 0000000..54b86ef
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/gimplefe-29.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fgimple -fdump-tree-ssa-gimple" } */
+
+unsigned int __GIMPLE() f(int a)
+{
+  unsigned int t0;
+  t0_1 = __ABSU a;
+  return t0_1;
+}
+
+/* { dg-final { scan-tree-dump "__ABSU a" "ssa" } } */