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Test case for r103800.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103801 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2010-05-14 21:04:45 +00:00
parent 71ea4e5b05
commit 552b888744
1 changed files with 23 additions and 0 deletions
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test/FrontendC/2010-05-14-Optimized-VarType.c Normal file
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// 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;
}