llvm-6502/test/FrontendC/2010-05-14-Optimized-VarType.c
Devang Patel 552b888744 Test case for r103800.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103801 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14 21:04:45 +00:00

24 lines
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C

// RUN: %llvmgcc %s -Os -S -g -o - | grep DW_TAG_structure_type | count 1
// Variable 'a' is optimized but the debug info should preserve its type info.
#include <stdlib.h>
struct foo {
int Attribute;
};
void *getfoo(void) __attribute__((noinline));
void *getfoo(void)
{
int *x = malloc(sizeof(int));
*x = 42;
return (void *)x;
}
int main(int argc, char *argv[]) {
struct foo *a = (struct foo *)getfoo();
return a->Attribute;
}