Check in tests that have been in my tree for a long time
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2906 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CFrontend/2002-07-14-MiscTests.c b/test/CFrontend/2002-07-14-MiscTests.c
new file mode 100644
index 0000000..980a8a4
--- /dev/null
+++ b/test/CFrontend/2002-07-14-MiscTests.c
@@ -0,0 +1,55 @@
+/* These are random tests that I used when working on the GCC frontend
+ originally. */
+
+// test floating point comparison!
+int floatcomptest(double *X, double *Y, float *x, float *y) {
+ return *X < *Y || *x < *y;
+}
+
+extern void *malloc(unsigned);
+
+// Exposed a bug
+void *memset_impl(void *dstpp, int c, unsigned len) {
+ long long int dstp = (long long int) dstpp;
+
+ while (dstp % 4 != 0)
+ {
+ ((unsigned char *) dstp)[0] = c;
+ dstp += 1;
+ len -= 1;
+ }
+ return dstpp;
+}
+
+// TEST problem with signed/unsigned versions of the same constants being shared
+// incorrectly!
+//
+static char *temp;
+static int remaining;
+static char *localmalloc(int size) {
+ char *blah;
+
+ if (size>remaining)
+ {
+ temp = (char *) malloc(32768);
+ remaining = 32768;
+ return temp;
+ }
+ return 0;
+}
+
+typedef struct { double X; double Y; int Z; } PBVTest;
+
+PBVTest testRetStruct(float X, double Y, int Z) {
+ PBVTest T = { X, Y, Z };
+ return T;
+}
+PBVTest testRetStruct2(void); // external func no inlining
+
+
+double CallRetStruct(float X, double Y, int Z) {
+ PBVTest T = testRetStruct2();
+ return T.X+X+Y+Z;
+}
+
+