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[Bug target/53187] ICE in arm_select_dominance_cc_mode
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 02 May 2012 09:33:29 +0000
- Subject: [Bug target/53187] ICE in arm_select_dominance_cc_mode
- Auto-submitted: auto-generated
- References: <bug-53187-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53187
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-05-02
Ever Confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-02 09:33:29 UTC ---
This happens during combine, where simplify_set on
(set (reg:CC_NOOV 24 cc)
(compare:CC_NOOV (ior:SI (unlt:SI (reg:CCFPE 24 cc)
(const_int 0 [0]))
(ne:SI (reg:SI 0 r0 [ x ])
(const_int 0 [0])))
(const_int 0 [0])))
calls SELECT_CC_MODE on the arguments of the compare (ior and const0_rtx).