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On Wed, Oct 13, 2010 at 12:45 AM, Nick Lewycky <nicholas at mxc.ca> wrote: > Kenneth Uildriks wrote: >>> >>> You're right, I hadn't thought this through. The whole point of making >>> them >>> local is to say that "I'm sure these callees won't modify that memory" >>> regardless of what functions actually get called, even...

On Oct 6, 2009, at 5:47 PM, Kenneth Uildriks wrote: > On Tue, Oct 6, 2009 at 2:13 PM, Kenneth Uildriks > <kennethuil at gmail.com> wrote: >> My front-end is sync'd with the trunk now, and working well, but it >> required some additional functions exposed in the C bindings. I >> hereby submit them for revi...

On Mon, Oct 11, 2010 at 11:10 PM, John McCall <rjmccall at apple.com> wrote: > On Oct 11, 2010, at 2:01 PM, Kenneth Uildriks wrote: >> A better way for a front-end to declare that vtbl-ptr-hacking is not >> expected and not supported is for it to emit llvm.invariant.start and >> llvm.invariant.end calls for it. > > Some of us were talking about this apropos your earlier post. > @llvm.invariant....

On Tue, Oct 6, 2009 at 2:13 PM, Kenneth Uildriks <kennethuil at gmail.com> wrote: > My front-end is sync'd with the trunk now, and working well, but it > required some additional functions exposed in the C bindings.  I > hereby submit them for review and approval for inclusion in the trunk. > LLVMGetAttribute had a bug in i...

How do you get LLVM methods to return or throw an error to the caller's code rather than aborting the process? I'd like my compiler to be able to print diagnostic messages, including language source lines, whenever LLVM reports a problem.

On Tue, Oct 20, 2009 at 12:08 PM, Dan Gohman <gohman at apple.com> wrote: > Unfortunately, yes.  See PR4542.  Progress has been made recently > though -- the optimizers are now ready.  The main things left to do > is to update the documentation and update the testsuite to account > for the change in the meaning of a module without a targetdata string. > > Dan > > So

My front-end is sync'd with the trunk now, and working well, but it required some additional functions exposed in the C bindings. I hereby submit them for review and approval for inclusion in the trunk. -------------- next part -------------- A non-text attachment was scrubbed... Name: cbindings.patch Type: application/octet-stream Size: 7269 bytes Desc: not available URL:

On Sun, Sep 6, 2009 at 3:19 PM, Kenneth Uildriks<kennethuil at gmail.com> wrote: > It would be unfortunate in a way if "this instruction can trap and go > there" is taken to mean "if this instruction has no effect other than > a possible trap, the instruction and the trapping behavior *must* be > preserved"....

On Thu, May 27, 2010 at 6:38 PM, Kenneth Uildriks <kennethuil at gmail.com> wrote: > On Thu, May 27, 2010 at 5:47 PM, Evan Shaw <chickencha at gmail.com> wrote: >> I'm writing a frontend with the LLVM C bindings for a language that >> has a goto statement, similar to C's. I'm having some trouble figuring >...

On Wed, Oct 13, 2010 at 11:16 PM, Nick Lewycky <nicholas at mxc.ca> wrote: > Kenneth Uildriks wrote: >> >> On Wed, Oct 13, 2010 at 12:45 AM, Nick Lewycky<nicholas at mxc.ca>  wrote: >>> >>> Kenneth Uildriks wrote: >>>>> >>>>> You're right, I hadn't thought this through. The whole point of making >>>>> t...

On Tue, Oct 12, 2010 at 7:00 AM, Kenneth Uildriks <kennethuil at gmail.com> wrote: > On Mon, Oct 11, 2010 at 11:10 PM, John McCall <rjmccall at apple.com> wrote: >> On Oct 11, 2010, at 2:01 PM, Kenneth Uildriks wrote: >>> A better way for a front-end to declare that vtbl-ptr-hacking is not >>> expected and no...

On Oct 13, 2010, at 4:35 AM, Kenneth Uildriks wrote: > On Wed, Oct 13, 2010 at 12:45 AM, Nick Lewycky <nicholas at mxc.ca> wrote: >> Kenneth Uildriks wrote: >>>> >>>> You're right, I hadn't thought this through. The whole point of making >>>> them >>>> local is to say tha...

On Thu, May 27, 2010 at 8:46 PM, Evan Shaw <chickencha at gmail.com> wrote: > On Thu, May 27, 2010 at 6:38 PM, Kenneth Uildriks <kennethuil at gmail.com> wrote: >> On Thu, May 27, 2010 at 5:47 PM, Evan Shaw <chickencha at gmail.com> wrote: >>> I'm writing a frontend with the LLVM C bindings for a language that >>> has a goto statement, similar to C's. I'm having some trouble f...

Kenneth Uildriks wrote: > On Wed, Oct 13, 2010 at 12:45 AM, Nick Lewycky<nicholas at mxc.ca> wrote: >> Kenneth Uildriks wrote: >>>> >>>> You're right, I hadn't thought this through. The whole point of making >>>> them >>>> local is to say that...

On Fri, Aug 28, 2009 at 3:47 PM, Nick Lewycky<nlewycky at google.com> wrote: > > > 2009/8/28 Kenneth Uildriks <kennethuil at gmail.com> >> >> This is by design, of course, (CreateDistinctItem does not return the >> same value given the same caller-visible global state) but I see no >> way to declare a function that: >> >> 1. Returns a distinct item each time it'...

On Tue, Sep 15, 2009 at 11:55 AM, Dan Gohman <gohman at apple.com> wrote: > > On Sep 15, 2009, at 8:32 AM, Kenneth Uildriks wrote: > >> In the latest snapshot from SVN on X86, llc refuses to compile >> functions returning structs larger than two i32 members. >> >> According to the docs, such limitations can be expected to exist on >> other platforms. >> >> This leads to a num...

On Sun, Sep 6, 2009 at 3:53 PM, Kenneth Uildriks<kennethuil at gmail.com> wrote: > On Sun, Sep 6, 2009 at 5:32 PM, Eli Friedman<eli.friedman at gmail.com> wrote: >> On Sun, Sep 6, 2009 at 3:19 PM, Kenneth Uildriks<kennethuil at gmail.com> wrote: >>> It would be unfortunate in a way if "this instruction can...

On Wed, Oct 13, 2010 at 6:49 PM, John McCall <rjmccall at apple.com> wrote: > > On Oct 13, 2010, at 4:35 AM, Kenneth Uildriks wrote: > >> On Wed, Oct 13, 2010 at 12:45 AM, Nick Lewycky <nicholas at mxc.ca> wrote: >>> Kenneth Uildriks wrote: >>>>> >>>>> You're right, I hadn't thought this through. The whole point of making >>>>> them >>>&...

On Tue, Nov 10, 2009 at 6:10 PM, Talin <viridia at gmail.com> wrote: > In my case, I've been attempting to build a target-neutral frontend. In my > tool chain, the target is specified at link time, not at compile time. Among > other things, that means that the same IR file can be used for multiple > targets. That's the direction I'm going in too. > > What

Oops. Thanks... I totally missed that. On Mon, Jul 20, 2009 at 9:00 AM, Eli Friedman<eli.friedman at gmail.com> wrote: > On Mon, Jul 20, 2009 at 6:37 AM, Kenneth Uildriks<kennethuil at gmail.com> wrote: >> I'm running into a completely different problem.  When I do: >> >> opt -load LowerFastInvoke.o -help >> >> I get the message: >> >> Error opening 'LowerFastInvoke.o': LowerFastInvoke.o: only ET_DYN and &g...