1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-30 15:32:52 +01:00
llvm-mirror/test/Regression/CFrontend/2002-08-02-UnionTest.c
Tanya Lattner adb6e09ea7 Adding RUN lines.
llvm-svn: 17532
2004-11-06 22:41:00 +00:00

20 lines
397 B
C

// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
/* In this testcase, the return value of foo() is being promotedto a register
* which breaks stuff
*/
#include <stdio.h>
union X { char X; void *B; int a, b, c, d;};
union X foo() {
union X Global;
Global.B = (void*)123; /* Interesting part */
return Global;
}
void main() {
union X test = foo();
printf("0x%p", test.B);
}