On Sat, Feb 20, 2016 at 6:29 AM, Hal Finkel <hfin...@anl.gov> wrote: > > > ----- Original Message ----- >> From: "Dimitry Andric via cfe-commits" <cfe-commits@lists.llvm.org> >> To: "Hans Wennborg" <h...@chromium.org> >> Cc: "Roman Divacky" <rdiva...@freebsd.org>, "cfe-commits" >> <cfe-commits@lists.llvm.org> >> Sent: Saturday, February 20, 2016 8:24:36 AM >> Subject: Re: r261422 - Fix handling of vaargs on PPC32 when going from >> regsave to overflow. >> >> On 20 Feb 2016, at 09:31, Roman Divacky via cfe-commits >> <cfe-commits@lists.llvm.org> wrote: >> > >> > Author: rdivacky >> > Date: Sat Feb 20 02:31:24 2016 >> > New Revision: 261422 >> > >> > URL: http://llvm.org/viewvc/llvm-project?rev=261422&view=rev >> > Log: >> > Fix handling of vaargs on PPC32 when going from regsave to >> > overflow. >> > >> > It can happen that when we only have 1 more register left in the >> > regsave >> > area we need to store a value bigger than 1 register and therefore >> > we >> > go to the overflow area. In this case we have to leave the last >> > slot >> > in the regsave area unused and keep using overflow area. Do this >> > by storing a limit value to the used register counter in the >> > overflow block. >> > >> > Issue diagnosed by and solution tested by Mark Millard! >> >> Hans, this looks like a nice minor fix to have in 3.8.0. Can we >> merge it, please? > > Fine by me.
r261553. Thanks, Hans _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
