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Testcase for llvm-gcc patch 73238.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73239 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2009-06-12 18:41:53 +00:00
parent e71bd5aead
commit 5d0da6be21
1 changed files with 24 additions and 0 deletions
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test/FrontendC/pr3518.c Normal file
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// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {= internal global} | count 4
// PR 3518
// Some of the objects were coming out as unintialized (external) before 3518
// was fixed. Internal names are different between llvm-gcc and clang so they
// are not tested.
extern void abort (void);
struct A { int i; int j; };
struct B { struct A *a; struct A *b; };
struct C { struct B *c; struct A *d; };
struct C e = { &(struct B) { &(struct A) { 1, 2 }, &(struct A) { 3, 4 } }, &(struct A) { 5, 6 } };
int
main (void)
{
if (e.c->a->i != 1 || e.c->a->j != 2)
abort ();
if (e.c->b->i != 3 || e.c->b->j != 4)
abort ();
if (e.d->i != 5 || e.d->j != 6)
abort ();
return 0;
}