This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/29900] [4.1/4.2/4.3] stackreg to go wrongs
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Nov 2006 15:05:47 -0000
- Subject: [Bug target/29900] [4.1/4.2/4.3] stackreg to go wrongs
- References: <bug-29900-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from hjl at lucon dot org 2006-11-20 15:05 -------
I think regstack is all screwed up:
Basic block 2
Input stack: empty
insn 10 input stack: empty
insn 11 input stack: [ 10 ]
insn 57 input stack: [ 10 11 ]
(insn 11 71 19 2 (set (reg:SF 8 st)
(mem/c/i:SF (plus:SI (reg/f:SI 6 bp)
(const_int 28 [0x1c])) [5 YJ+0 S4 A32])) 89 {*movsf_1} (nil)
(expr_list:REG_EQUIV (mem/c/i:SF (plus:SI (reg/f:SI 6 bp)
(const_int 28 [0x1c])) [5 YJ+0 S4 A32])
(nil)))
Insn 11 loads SF 8, not SF 10.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29900