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re PR tree-optimization/45109 (ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932) 

2010-08-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45109
	* gcc.c-torture/compile/pr45109.c: New testcase.

From-SVN: r163007
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Richard Guenther 2010-08-08 15:45:22 +00:00 committed by Richard Biener
parent cf00499e19
commit b4a4e6ae0e
2 changed files with 43 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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2010-08-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45109
* gcc.c-torture/compile/pr45109.c: New testcase.
2010-08-08 Uros Bizjak <ubizjak@gmail.com> 2010-08-08 Uros Bizjak <ubizjak@gmail.com>
* gcc.dg/march.c: Skip if -march defined. * gcc.dg/march.c: Skip if -march defined.

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gcc/testsuite/gcc.c-torture/compile/pr45109.c Normal file
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struct o_fsm_t;
struct o_fsm_event_t;
typedef void (*fn_t) (struct o_fsm_t *,
struct o_fsm_event_t const *);
struct o_fsm_state_t {
fn_t dispatch;
};
struct o_fsm_t {
fn_t dispatch;
};
extern struct o_fsm_state_t o_fsm_tran(struct o_fsm_t *fsm,
struct o_fsm_state_t next_state);
static void plist_parser_state_start(struct o_fsm_t *fsm,
struct o_fsm_event_t const *fsm_event);
struct o_fsm_state_t o_fsm_state(fn_t dispatch_fcn)
{
return *(struct o_fsm_state_t *)&dispatch_fcn;
}
typedef struct _o_plist_parser_t {
struct o_fsm_t fsm;
} o_plist_parser_t;
static void plist_parser_state_start(struct o_fsm_t *fsm,
struct o_fsm_event_t const *fsm_event)
{
}
void o_plist_deserialize_xml(int fin)
{
o_plist_parser_t parser;
o_fsm_tran(&parser.fsm, o_fsm_state(plist_parser_state_start));
}