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[Bug target/29111] FAIL: gcc.dg/torture/pr26565.c -O0 execution test
- From: "danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Sep 2006 18:03:54 -0000
- Subject: [Bug target/29111] FAIL: gcc.dg/torture/pr26565.c -O0 execution test
- References: <bug-29111-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from danglin at gcc dot gnu dot org 2006-09-16 18:03 -------
The code is wrong in the initial RTL expansion:
(insn 10 9 0 (set (reg:SI 94 [ D.1473 ])
(plus:SI (reg/f:SI 95)
(const_int 5 [0x5]))) -1 (nil)
(nil))
;; memcpy (D.1473, tp, 4)
(insn 11 10 12 (set (reg/f:SI 96)
(mem/f/c/i:SI (plus:SI (reg/f:SI 89 virtual-incoming-args)
(const_int -8 [0xfffffff8])) [0 tp+0 S4 A32])) -1 (nil)
(nil))
(insn 12 11 13 (set (reg:SI 97)
(mem/s:SI (reg/f:SI 96) [0 S4 A32])) -1 (nil)
(nil))
(insn 13 12 0 (set (mem/s:SI (reg:SI 94 [ D.1473 ]) [0 S4 A32])
(reg:SI 97)) -1 (nil)
(nil))
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29111