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-rw-r--r--gcc/testsuite/ChangeLog6
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/divcmp-1.c356
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/divcmp-2.c92
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/divcmp-3.c97
4 files changed, 551 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index cb5a6b8..09ca29a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2004-05-08 Roger Sayle <roger@eyesopen.com>
+
+ * gcc.c-torture/execute/divcmp-1.c: New test case.
+ * gcc.c-torture/execute/divcmp-2.c: New test case.
+ * gcc.c-torture/execute/divcmp-3.c: New test case.
+
2004-05-07 Eric Botcazou <ebotcazou@libertysurf.fr>
* g++.dg/other/pragma-re-2.C: New test.
diff --git a/gcc/testsuite/gcc.c-torture/execute/divcmp-1.c b/gcc/testsuite/gcc.c-torture/execute/divcmp-1.c
new file mode 100644
index 0000000..0a7f305
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/divcmp-1.c
@@ -0,0 +1,356 @@
+extern void abort(void);
+
+int test1(int x)
+{
+ return x/10 == 2;
+}
+
+int test1u(unsigned int x)
+{
+ return x/10U == 2;
+}
+
+int test2(int x)
+{
+ return x/10 == 0;
+}
+
+int test2u(unsigned int x)
+{
+ return x/10U == 0;
+}
+
+int test3(int x)
+{
+ return x/10 != 2;
+}
+
+int test3u(unsigned int x)
+{
+ return x/10U != 2;
+}
+
+int test4(int x)
+{
+ return x/10 != 0;
+}
+
+int test4u(unsigned int x)
+{
+ return x/10U != 0;
+}
+
+int test5(int x)
+{
+ return x/10 < 2;
+}
+
+int test5u(unsigned int x)
+{
+ return x/10U < 2;
+}
+
+int test6(int x)
+{
+ return x/10 < 0;
+}
+
+int test7(int x)
+{
+ return x/10 <= 2;
+}
+
+int test7u(unsigned int x)
+{
+ return x/10U <= 2;
+}
+
+int test8(int x)
+{
+ return x/10 <= 0;
+}
+
+int test8u(unsigned int x)
+{
+ return x/10U <= 0;
+}
+
+int test9(int x)
+{
+ return x/10 > 2;
+}
+
+int test9u(unsigned int x)
+{
+ return x/10U > 2;
+}
+
+int test10(int x)
+{
+ return x/10 > 0;
+}
+
+int test10u(unsigned int x)
+{
+ return x/10U > 0;
+}
+
+int test11(int x)
+{
+ return x/10 >= 2;
+}
+
+int test11u(unsigned int x)
+{
+ return x/10U >= 2;
+}
+
+int test12(int x)
+{
+ return x/10 >= 0;
+}
+
+
+int main()
+{
+ if (test1(19) != 0)
+ abort ();
+ if (test1(20) != 1)
+ abort ();
+ if (test1(29) != 1)
+ abort ();
+ if (test1(30) != 0)
+ abort ();
+
+ if (test1u(19) != 0)
+ abort ();
+ if (test1u(20) != 1)
+ abort ();
+ if (test1u(29) != 1)
+ abort ();
+ if (test1u(30) != 0)
+ abort ();
+
+ if (test2(0) != 1)
+ abort ();
+ if (test2(9) != 1)
+ abort ();
+ if (test2(10) != 0)
+ abort ();
+ if (test2(-1) != 1)
+ abort ();
+ if (test2(-9) != 1)
+ abort ();
+ if (test2(-10) != 0)
+ abort ();
+
+ if (test2u(0) != 1)
+ abort ();
+ if (test2u(9) != 1)
+ abort ();
+ if (test2u(10) != 0)
+ abort ();
+ if (test2u(-1) != 0)
+ abort ();
+ if (test2u(-9) != 0)
+ abort ();
+ if (test2u(-10) != 0)
+ abort ();
+
+ if (test3(19) != 1)
+ abort ();
+ if (test3(20) != 0)
+ abort ();
+ if (test3(29) != 0)
+ abort ();
+ if (test3(30) != 1)
+ abort ();
+
+ if (test3u(19) != 1)
+ abort ();
+ if (test3u(20) != 0)
+ abort ();
+ if (test3u(29) != 0)
+ abort ();
+ if (test3u(30) != 1)
+ abort ();
+
+ if (test4(0) != 0)
+ abort ();
+ if (test4(9) != 0)
+ abort ();
+ if (test4(10) != 1)
+ abort ();
+ if (test4(-1) != 0)
+ abort ();
+ if (test4(-9) != 0)
+ abort ();
+ if (test4(-10) != 1)
+ abort ();
+
+ if (test4u(0) != 0)
+ abort ();
+ if (test4u(9) != 0)
+ abort ();
+ if (test4u(10) != 1)
+ abort ();
+ if (test4u(-1) != 1)
+ abort ();
+ if (test4u(-9) != 1)
+ abort ();
+ if (test4u(-10) != 1)
+ abort ();
+
+ if (test5(19) != 1)
+ abort ();
+ if (test5(20) != 0)
+ abort ();
+ if (test5(29) != 0)
+ abort ();
+ if (test5(30) != 0)
+ abort ();
+
+ if (test5u(19) != 1)
+ abort ();
+ if (test5u(20) != 0)
+ abort ();
+ if (test5u(29) != 0)
+ abort ();
+ if (test5u(30) != 0)
+ abort ();
+
+ if (test6(0) != 0)
+ abort ();
+ if (test6(9) != 0)
+ abort ();
+ if (test6(10) != 0)
+ abort ();
+ if (test6(-1) != 0)
+ abort ();
+ if (test6(-9) != 0)
+ abort ();
+ if (test6(-10) != 1)
+ abort ();
+
+ if (test7(19) != 1)
+ abort ();
+ if (test7(20) != 1)
+ abort ();
+ if (test7(29) != 1)
+ abort ();
+ if (test7(30) != 0)
+ abort ();
+
+ if (test7u(19) != 1)
+ abort ();
+ if (test7u(20) != 1)
+ abort ();
+ if (test7u(29) != 1)
+ abort ();
+ if (test7u(30) != 0)
+ abort ();
+
+ if (test8(0) != 1)
+ abort ();
+ if (test8(9) != 1)
+ abort ();
+ if (test8(10) != 0)
+ abort ();
+ if (test8(-1) != 1)
+ abort ();
+ if (test8(-9) != 1)
+ abort ();
+ if (test8(-10) != 1)
+ abort ();
+
+ if (test8u(0) != 1)
+ abort ();
+ if (test8u(9) != 1)
+ abort ();
+ if (test8u(10) != 0)
+ abort ();
+ if (test8u(-1) != 0)
+ abort ();
+ if (test8u(-9) != 0)
+ abort ();
+ if (test8u(-10) != 0)
+ abort ();
+
+ if (test9(19) != 0)
+ abort ();
+ if (test9(20) != 0)
+ abort ();
+ if (test9(29) != 0)
+ abort ();
+ if (test9(30) != 1)
+ abort ();
+
+ if (test9u(19) != 0)
+ abort ();
+ if (test9u(20) != 0)
+ abort ();
+ if (test9u(29) != 0)
+ abort ();
+ if (test9u(30) != 1)
+ abort ();
+
+ if (test10(0) != 0)
+ abort ();
+ if (test10(9) != 0)
+ abort ();
+ if (test10(10) != 1)
+ abort ();
+ if (test10(-1) != 0)
+ abort ();
+ if (test10(-9) != 0)
+ abort ();
+ if (test10(-10) != 0)
+ abort ();
+
+ if (test10u(0) != 0)
+ abort ();
+ if (test10u(9) != 0)
+ abort ();
+ if (test10u(10) != 1)
+ abort ();
+ if (test10u(-1) != 1)
+ abort ();
+ if (test10u(-9) != 1)
+ abort ();
+ if (test10u(-10) != 1)
+ abort ();
+
+ if (test11(19) != 0)
+ abort ();
+ if (test11(20) != 1)
+ abort ();
+ if (test11(29) != 1)
+ abort ();
+ if (test11(30) != 1)
+ abort ();
+
+ if (test11u(19) != 0)
+ abort ();
+ if (test11u(20) != 1)
+ abort ();
+ if (test11u(29) != 1)
+ abort ();
+ if (test11u(30) != 1)
+ abort ();
+
+ if (test12(0) != 1)
+ abort ();
+ if (test12(9) != 1)
+ abort ();
+ if (test12(10) != 1)
+ abort ();
+ if (test12(-1) != 1)
+ abort ();
+ if (test12(-9) != 1)
+ abort ();
+ if (test12(-10) != 0)
+ abort ();
+
+ return 0;
+}
+
diff --git a/gcc/testsuite/gcc.c-torture/execute/divcmp-2.c b/gcc/testsuite/gcc.c-torture/execute/divcmp-2.c
new file mode 100644
index 0000000..b059b8f
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/divcmp-2.c
@@ -0,0 +1,92 @@
+extern void abort (void);
+
+int test1(int x)
+{
+ return x/10 == 2;
+}
+
+int test2(int x)
+{
+ return x/10 == 0;
+}
+
+int test3(int x)
+{
+ return x/10 == -2;
+}
+
+int test4(int x)
+{
+ return x/-10 == 2;
+}
+
+int test5(int x)
+{
+ return x/-10 == 0;
+}
+
+int test6(int x)
+{
+ return x/-10 == -2;
+}
+
+
+int main()
+{
+ if (test1(19) != 0)
+ abort ();
+ if (test1(20) != 1)
+ abort ();
+ if (test1(29) != 1)
+ abort ();
+ if (test1(30) != 0)
+ abort ();
+
+ if (test2(-10) != 0)
+ abort ();
+ if (test2(-9) != 1)
+ abort ();
+ if (test2(9) != 1)
+ abort ();
+ if (test2(10) != 0)
+ abort ();
+
+ if (test3(-30) != 0)
+ abort ();
+ if (test3(-29) != 1)
+ abort ();
+ if (test3(-20) != 1)
+ abort ();
+ if (test3(-19) != 0)
+ abort ();
+
+ if (test4(-30) != 0)
+ abort ();
+ if (test4(-29) != 1)
+ abort ();
+ if (test4(-20) != 1)
+ abort ();
+ if (test4(-19) != 0)
+ abort ();
+
+ if (test5(-10) != 0)
+ abort ();
+ if (test5(-9) != 1)
+ abort ();
+ if (test5(9) != 1)
+ abort ();
+ if (test5(10) != 0)
+ abort ();
+
+ if (test6(19) != 0)
+ abort ();
+ if (test6(20) != 1)
+ abort ();
+ if (test6(29) != 1)
+ abort ();
+ if (test6(30) != 0)
+ abort ();
+
+ return 0;
+}
+
diff --git a/gcc/testsuite/gcc.c-torture/execute/divcmp-3.c b/gcc/testsuite/gcc.c-torture/execute/divcmp-3.c
new file mode 100644
index 0000000..ba52c9e
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/divcmp-3.c
@@ -0,0 +1,97 @@
+extern void abort(void);
+
+int test1(char x)
+{
+ return x/100 == 3;
+}
+
+int test1u(unsigned char x)
+{
+ return x/100 == 3;
+}
+
+int test2(char x)
+{
+ return x/100 != 3;
+}
+
+int test2u(unsigned char x)
+{
+ return x/100 != 3;
+}
+
+int test3(char x)
+{
+ return x/100 < 3;
+}
+
+int test3u(unsigned char x)
+{
+ return x/100 < 3;
+}
+
+int test4(char x)
+{
+ return x/100 <= 3;
+}
+
+int test4u(unsigned char x)
+{
+ return x/100 <= 3;
+}
+
+int test5(char x)
+{
+ return x/100 > 3;
+}
+
+int test5u(unsigned char x)
+{
+ return x/100 > 3;
+}
+
+int test6(char x)
+{
+ return x/100 >= 3;
+}
+
+int test6u(unsigned char x)
+{
+ return x/100 >= 3;
+}
+
+
+int main()
+{
+ int c;
+
+ for (c=-128; c<256; c++)
+ {
+ if (test1(c) != 0)
+ abort ();
+ if (test1u(c) != 0)
+ abort ();
+ if (test2(c) != 1)
+ abort ();
+ if (test2u(c) != 1)
+ abort ();
+ if (test3(c) != 1)
+ abort ();
+ if (test3u(c) != 1)
+ abort ();
+ if (test4(c) != 1)
+ abort ();
+ if (test4u(c) != 1)
+ abort ();
+ if (test5(c) != 0)
+ abort ();
+ if (test5u(c) != 0)
+ abort ();
+ if (test6(c) != 0)
+ abort ();
+ if (test6u(c) != 0)
+ abort ();
+ }
+ return 0;
+}
+