llvm-project/clang/test/CodeGen/2002-02-13-UnnamedLocal.c

22 lines
476 B
C

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