[Bug c/29122] New: ICE with -ipa-cp and -m64

[eres at il dot ibm dot com]

gcc -O3 test.c --ipa-cp  -m64

test.c:
========================================================

#include <stdio.h>

int
bar (int b, int c)
{
  printf ("%d %d\n", b, c);
}

int
foo (int a)
{
  if (a++ > 0)
    bar (a, 3);

  foo (7);
}

int
main ()
{
  foo (7);
  return 0;
}



========================================================

test.c: In function âfooâ:
test.c:16: error: unrecognizable insn:
(call_insn/j 31 30 32 5 (parallel [
            (set (reg:DI 3 3)
                (call (mem:SI (symbol_ref:DI ("T.10")) [0 S4 A8])
                    (const_int 64 [0x40])))
            (use (const_int 0 [0x0]))
            (use (reg:SI 126))
            (return)
        ]) -1 (nil)
    (expr_list:REG_EH_REGION (const_int 0 [0x0])
        (nil))
    (expr_list:REG_DEP_TRUE (use (reg:DI 3 3))
        (nil)))


-- 
           Summary: ICE with -ipa-cp and -m64
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: eres at il dot ibm dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29122