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[Bug target/68620] ICE on gcc.target/arm/attr-neon-fp16.c
- From: "clyon at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 03 Dec 2015 14:16:42 +0000
- Subject: [Bug target/68620] ICE on gcc.target/arm/attr-neon-fp16.c
- Auto-submitted: auto-generated
- References: <bug-68620-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68620
--- Comment #5 from Christophe Lyon <clyon at gcc dot gnu.org> ---
(In reply to ktkachov from comment #3)
> Does that mean we need to define a movv4hf pattern?
Isn't *neon_mov<mode> providing this (with the VDX iterator)
I think what's not matching here is (set (subreg:SI (reg:V4HF) XXX) (subreg:SI
(reg:V4HF) XXX)) because we cannot generate (subreg:SI (reg:V4HF) XXX)