[Bug target/81121] [7/8 Regression] ICE: in extract_insn, at recog.c:2311
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jun 19 10:01:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81121
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 41583
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41583&action=edit
gcc8-pr81121.patch
Untested fix. The old splitter had also && TARGET_SSE_MATH, dunno if we want
to readd that too or not. But && TARGET_SSE2 is certainly needed, the fact
that output satisfies sse_reg_operand doesn't mean TARGET_SSE2 is enabled, and
we need it for the instructions used in the splitter.
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