llvm-project/llvm/test/CFrontend/2002-02-13-UnnamedLocal.c

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2004-11-07 06:41:00 +08:00
// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
2002-02-14 08:18:44 +08:00
/* 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);
}