more tests added

[r15794]

diff --git a/ir/be/test/localopts.c b/ir/be/test/localopts.c
index 6a10aad..b706626 100644 (file)
--- a/ir/be/test/localopts.c
+++ b/ir/be/test/localopts.c
@@ -99,6 +99,14 @@ int add1(int x) {
        return x + ~x;
 }
 
+int shr1(int x) {
+       return -(x >> 31);
+}
+
+int shrs1(unsigned x) {
+       return -(x >> 31);
+}
+
 int main(void)
 {
 #define TU(func,x,expect) \
@@ -130,4 +138,6 @@ int main(void)
        TB(and1, 42, 17, 42);
        TB(and2, 42, 17, 42^17);
        TU(add1, -3, -1);
+       TU(shr1, -3, 1);
+       TU(shrs1, -3, -1);
 }