search for: argtlsti

Here's a basic patch which would solve it in sort of the same way as the other optimizations I was fixing (just special case the debug info & fix it up). I can work up a test case for this as well, or you can, if you like/this seems reasonable. On Tue, Oct 7, 2014 at 2:30 PM, Peter Collingbourne <peter at pcc.me.uk> wrote: > On Tue, Oct 07, 2014 at 12:20:55PM -0700, David

On Tue, Oct 7, 2014 at 2:51 PM, Peter Collingbourne <peter at pcc.me.uk> wrote: > Looks good, thanks! > > Can you write the test case, please? You probably have more experience > writing debug info tests than I do. > Sure - though how would I get the pre-dfsan .ll file to produce this behavior? I've tried compiling to a .ll file without dfsan, then feeling that .ll

On Tue, Oct 7, 2014 at 12:18 PM, David Blaikie <dblaikie at gmail.com> wrote: > > > On Tue, Oct 7, 2014 at 12:10 PM, David Blaikie <dblaikie at gmail.com> wrote: > >> >> >> On Tue, Oct 7, 2014 at 11:48 AM, Peter Collingbourne <peter at pcc.me.uk> >> wrote: >> >>> On Tue, Oct 07, 2014 at 10:04:30AM -0700, David Blaikie wrote: