[llvm-commits] CVS: llvm-test/SingleSource/Regression/C/PR640.c

[Chris Lattner]

Changes in directory llvm-test/SingleSource/Regression/C:

PR640.c added (r1.1)
---
Log message:

New testcase


---
Diffs of the changes:  (+56 -0)

 PR640.c |   56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 56 insertions(+)


Index: llvm-test/SingleSource/Regression/C/PR640.c
diff -c /dev/null llvm-test/SingleSource/Regression/C/PR640.c:1.1
*** /dev/null	Thu Oct 27 12:14:13 2005
--- llvm-test/SingleSource/Regression/C/PR640.c	Thu Oct 27 12:14:03 2005
***************
*** 0 ****
--- 1,56 ----
+ #include <stdarg.h>
+ #include <stdio.h>
+ 
+ static int test_stdarg_va(void* p1, ...)
+ {
+     va_list ap;
+     unsigned long l;
+     int i1, i2;
+     void* p2;
+     va_start(ap, p1);
+     i1 = va_arg(ap, int);
+     l = va_arg(ap, unsigned long);
+     i2 = va_arg(ap, int);
+     p2 = va_arg(ap, void *);
+     va_end(ap);
+     return p1 == p2 && i1 == 1 && l == 0x76214365ul && i2 == 2;
+ }
+ 
+ 
+ static int test_stdarg_builtin_va(void* p1, ...)
+ {
+     __builtin_va_list ap;
+     unsigned long l;
+     int i1, i2;
+     void* p2;
+     __builtin_stdarg_start(ap, p1);
+     i1 = __builtin_va_arg(ap, int);
+     l = __builtin_va_arg(ap, unsigned long);
+     i2 = __builtin_va_arg(ap, int);
+     p2 = __builtin_va_arg(ap, void *);
+     __builtin_va_end(ap);
+     return p1 == p2 && i1 == 1 && l == 0x76214369ul && i2 == 2;
+ }
+ 
+ 
+ static int test_stdarg(int r)
+ {
+     char c1 = 1, c2 = 2;
+     if (test_stdarg_va(&r, c1, 0x76214365ul, c2, &r) != 1)
+         return 0;
+     if (test_stdarg_builtin_va(&r, c1, 0x76214369ul, c2, &r) != 1)
+         return 0;
+     return r & 1;
+ }
+ 
+ 
+ int main(int argc, char **argv)
+ {
+     if (test_stdarg(1) != 1) {
+         printf("ERROR\n");
+         return 1;
+     }
+     printf("All done.\n");
+     return 0;
+ }
+