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[Bug target/59277] x86_64 code generation defects when SSE instructions are disabled
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 25 Nov 2013 09:14:32 +0000
- Subject: [Bug target/59277] x86_64 code generation defects when SSE instructions are disabled
- Auto-submitted: auto-generated
- References: <bug-59277-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59277
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |diagnostic
Target|X86_64 |x86_64-*-*
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-11-25
Ever confirmed|0 |1
Severity|normal |enhancement
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
We still have to follow the ABI. Of course I'd say with -mno-sse you
should get a fatal_error () whenever you run into an ABI piece that requires
SSE registers (instead of silently using them).
We may have one or more (near) duplicates of this bug.