summaryrefslogtreecommitdiff
path: root/clang/test/CodeGen/2002-02-13-UnnamedLocal.c
blob: 58a9f5ab1c0b54e51daab1bb23b7392bb6f32391 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null

/* Testcase for a problem where GCC allocated xqic to a register,
 * and did not have a VAR_DECL that explained the stack slot to LLVM.
 * Now the LLVM code synthesizes a stack slot if one is presented that
 * has not been previously recognized.  This is where alloca's named 
 * 'local' come from now. 
 */

typedef struct {
  short x;
} foostruct;

int foo(foostruct ic);

void test() {
  foostruct xqic;
  foo(xqic);
}