[Bug target/20928] ICE: unrecognizable insns

[aj at gcc dot gnu dot org]

-- 
   What|Removed |Added

Summary|ICE: unrecognoizable insns  |ICE: unrecognizable insns


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20928

[Bug target/20928] ICE: unrecognizable insns

[aj at gcc dot gnu dot org]

--- Additional Comments From aj at gcc dot gnu dot org  2005-04-10 15:08 
---
Created an attachment (id=8579)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8579action=view)
Preprocessed source file


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20928

[Bug target/20928] ICE: unrecognizable insns

[steven at gcc dot gnu dot org]

--- Additional Comments From steven at gcc dot gnu dot org  2005-04-10 
16:01 ---
Also happens with mainline. 
 
extern struct symbol_tab_ 
{ 
  void *S_nil; 
} symbol_tab_data; 
 
typedef struct 
{ 
  unsigned int length; 
  void *data[0]; 
} s; 
 
void * 
allocate_vector (unsigned int len) 
{ 
  unsigned int need; 
  s *ptr; 
  void *obj; 
  ptr-length = len; 
  void **p = ptr-data[0]; 
  do { 
*p++ = unsigned char *) ((symbol_tab_data.S_nil)) + 
  ((unsigned long int) (((1L  (2  48; 
  } while (!(--len == 0)); 
  return obj; 
} 
 
t.c: In function 'allocate_vector': 
t.c:25: error: unrecognizable insn: 
(insn 56 55 51 0 (set (reg/f:DI 70) 
(plus:DI (reg:DI 73) 
(const_int 1125899906842624 [0x4]))) -1 
(insn_list:REG_DEP_TRUE 55 (nil)) 
(expr_list:REG_DEAD (reg:DI 73) 
(expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI 
(symbol_tab_data) [flags 0x40] var_decl 0x2a95a36270 symbol_tab_data) 
(const_int 1125899906842624 [0x4]))) 
(nil 
t.c:25: internal compiler error: in extract_insn, at recog.c:2082 
 

-- 
   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed||1
   Last reconfirmed|-00-00 00:00:00 |2005-04-10 16:01:50
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20928