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* gcc.dg/20020201-2.c: New test. 

From-SVN: r49421
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Jakub Jelinek 2002-02-02 01:16:39 +01:00 committed by Jakub Jelinek
parent dfd48d76f7
commit b24d861d0e
2 changed files with 34 additions and 0 deletions
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4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2002-02-02 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/20020201-2.c: New test.
2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk>
* gcc.dg/bitfld-1.c: Update.

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gcc/testsuite/gcc.dg/20020201-2.c Normal file
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/* This testcase caused ICE because gcc was not able to add instructions
on edge from ENTRY block successor to itself. */
/* { dg-do compile } */
/* { dg-options "-O3 -fssa" } */
struct A { int a1; int a2; };
struct B { long int b[32]; };
extern int bar (struct B *, struct A *);
int
foo (struct B x)
{
struct A a, b;
struct B c;
int d;
while (1)
{
a.a1 = 0;
a.a2 = 0;
b = a;
c = x;
d = bar (&c, &b);
if (d >= 0)
return d;
}
return 0;
}