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[Bug rtl-optimization/87678] Redundant vmovss with -fPIC
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 03 Nov 2018 14:01:23 +0000
- Subject: [Bug rtl-optimization/87678] Redundant vmovss with -fPIC
- Auto-submitted: auto-generated
- References: <bug-87678-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87678
--- Comment #12 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Segher Boessenkool from comment #11)
> Should LRA do this? Shouldn't it be done earlier? Or later, in a peephole
> for example?
I think that combine should do this propagation, if the simplified insn with
immediate is not recognized.