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[Bug target/68088] [6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1782 @ aarch64
- From: "jgreenhalgh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 26 Oct 2015 18:04:51 +0000
- Subject: [Bug target/68088] [6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1782 @ aarch64
- Auto-submitted: auto-generated
- References: <bug-68088-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68088
James Greenhalgh <jgreenhalgh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Last reconfirmed|2015-10-25 00:00:00 |2015-10-26
Assignee|unassigned at gcc dot gnu.org |jgreenhalgh at gcc dot gnu.org
--- Comment #3 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Confirmed, and mine. This looks like me trying to pull REGNO out of
"accumulator" without first checking it is a REG.
I'll take a look at a fix when I'm properly back from vacation.