[Bug target/13807] cc1 segfaults compiling specific thumb code

[dhazeghi at yahoo dot com]

------- Additional Comments From dhazeghi at yahoo dot com  2004-01-23 20:03 -------
Created an attachment (id=5564)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5564&action=view)
slightly reduced testcase

Well, for me, source crashes in reload with an ICE (current 3.3 branch):

(insn:HI 92 221 93 17 0x40025370 (set (mem/s:QI (plus:SI (plus:SI (reg:SI 3 r3)

		    (reg:SI 1 r1))
		(const_int 4 [0x4])) [0 format S1 A8])
	(reg:QI 2 r2)) 178 {*thumb_movqi_insn} (nil)
    (expr_list:REG_EQUAL (const_int 0 [0x0])
	(nil)))
foo.i:50: internal compiler error: in reload_cse_simplify_operands, at
reload1.c:8353

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13807