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[Bug target/50749] SH Target: Post-increment addressing used only for first memory access
- From: "oleg dot endo at t-online dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 30 Oct 2011 12:36:51 +0000
- Subject: [Bug target/50749] SH Target: Post-increment addressing used only for first memory access
- Auto-submitted: auto-generated
- References: <bug-50749-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50749
--- Comment #5 from Oleg Endo <oleg.endo@t-online.de> 2011-10-30 12:36:51 UTC ---
(In reply to comment #4)
>
> I'm a bit curious to see what happens if they are changed
> to non-zero for SI/DImode.
..not much actually. I've tried defining both as TARGET_SH1 and compared
before/after CSiBE results. No code size changes at all. Also the micro test
cases do not seem to be affected by that. Of course I might have missed some
border case...