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[Bug target/33151] Invalid insn with pre_inc
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Aug 2007 22:32:29 -0000
- Subject: [Bug target/33151] Invalid insn with pre_inc
- References: <bug-33151-14936@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2007-08-22 22:32 -------
The splitting of:
(insn 22 80 24 4 t.c:11 (parallel [
(set (reg:DF 123 [ pretmp.23 ])
(float:DF (reg/v:SI 128 [ n ])))
(use (reg:SI 132))
(use (reg:DF 133))
(clobber (mem/c/i:DF (pre_inc:SI (reg/f:SI 139)) [2 S8 A64]))
(clobber (reg:DF 137))
(clobber (reg:SI 138))
]) 244 {*floatsidf2_internal} (expr_list:REG_DEAD (reg:DF 133)
(expr_list:REG_DEAD (reg:SI 132)
(expr_list:REG_UNUSED (reg:SI 138)
(expr_list:REG_UNUSED (reg:DF 137)
(expr_list:REG_INC (reg/f:SI 139)
(expr_list:REG_EQUAL (float:DF (reg/v:SI 128 [ n ]))
(nil))))))))
Causes the invalid pre_inc.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Component|rtl-optimization |target
Ever Confirmed|0 |1
GCC build triplet|powerpc64-linux |
GCC host triplet|powerpc64-linux |
GCC target triplet|powerpc64-linux |powerpc-linux-gnu
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2007-08-22 22:32:28
date| |
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33151