repo.or.cz
/
official-gcc.git
/
blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
log
|
graphiclog1
|
graphiclog2
|
commit
|
commitdiff
|
tree
|
refs
|
edit
|
fork
blame
|
history
|
raw
|
HEAD
FSF GCC merge 02/23/03
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
20020517-1.c
blob
40de8663d80f831c2ad9a4f100b2023c309641cc
1
/* This testcase caused ICE in do_SUBST on IA-32, because 0xf6 constant
2
was not sign-extended for QImode. */
3
/* { dg-do run } */
4
/* { dg-options "-O2" } */
5
/* { dg-options "-O2 -mtune=i686" { target i?86-*-* } } */
6
7
#include <limits.h>
8
9
void
abort
(
void
);
10
void
exit
(
int
);
11
12
void
foo
(
void
)
13
{
14
int
i
;
15
char
*
p
;
16
17
p
= (
char
*) &
i
;
18
*
p
= -
10
;
19
if
(* (
unsigned char
*)
p
!=
0x100
-
10
)
20
abort
();
21
}
22
23
int
main
(
void
)
24
{
25
if
(
UCHAR_MAX
==
255
)
26
foo
();
27
exit
(
0
);
28
}