From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Thu, 13 Sep 2007 13:41:47 +0000 (+0000)
Subject: more cases added
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=2e4275711e10fc88208957e6c252f93c298ad713;p=libfirm

more cases added

[r15786]
---

diff --git a/ir/be/test/localopts.c b/ir/be/test/localopts.c
index f9e4bf40d..3d8ca0c65 100644
--- a/ir/be/test/localopts.c
+++ b/ir/be/test/localopts.c
@@ -43,6 +43,38 @@ int sub3(int x, int y)
 	return -x - y;
 }
 
+int cmp1(int x, int y) {
+	return -x == -y;
+}
+
+int cmp2(int x, int y) {
+	return -x != -y;
+}
+
+int cmp3(int x, int y) {
+	return ~x == ~y;
+}
+
+int cmp4(int x, int y) {
+	return ~x != ~y;
+}
+
+int cmp5(int x, int y, int z) {
+	return x + z == z + y;
+}
+
+int cmp6(int x, int y, int z) {
+	return x + z != y + z;
+}
+
+int cmp7(int x, int y, int z) {
+	return x - z == y - z;
+}
+
+int cmp8(int x, int y, int z) {
+	return z -x != z - y;
+}
+
 int main(void)
 {
 #define TU(func,x,expect) \
@@ -60,4 +92,12 @@ int main(void)
 	TB(sub1, 23, 17, -691);
 	TB(sub2, 42, 17, 59);
 	TB(sub3, 42, 17, -59);
+	TB(cmp1, 42, 17, 0);
+	TB(cmp2, 42, 17, 1);
+	TB(cmp3, 42, 17, 0);
+	TB(cmp4, 42, 17, 1);
+	TT(cmp5, 42, 17, -4, 0);
+	TT(cmp6, 42, 17, -4, 1);
+	TT(cmp7, 42, 17, -4, 0);
+	TT(cmp8, 42, 17, -4, 1);
 }