search for: resumeinstal

While improving ADCE, i notice that for declare i32 @strlen(i8*) readnone define i32 @test() { ; invoke of pure function should not be deleted! invoke i32 @strlen( i8* null ) readnone to label %Cont unwind label %Other ; <i32>:1 [#uses=0] Cont: ; preds = %0 ret i32 0 Other: ; preds = %0 %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0

Hi, On Fri, Sep 20, 2019 at 6:48 AM Matthew Malcomson <Matthew.Malcomson at arm.com> wrote: > > Hello again, > > I have been thinking more about the GCC implementation of hwasan and > found a few more questions that I would really appreciate help with. > > --- > I've noticed a match-all condition in the compiler inline > instrumentation, but can't see

On Mon, May 18, 2015 at 12:03 PM, Joseph Tremoulet <jotrem at microsoft.com> wrote: > Hi, > > > > Thanks for sending this out. We're looking forward to seeing this come > about, since we need funclet separation for LLILC as well (and I have > cycles to spend on it, if that would be helpful). > > > > Some questions about the new proposal: > > >

Hi Nadav, > I almost missed your email because you replied only to the list. I understand your argument. I think that my fix addresses a part of it. It says that instructions that do not return should not be removed. > The current implementation of mayReturn is to check the 'noreturn' function attribute. Are you suggesting to add a new attribute that is called 'mustreturn'

On Mon, May 18, 2015 at 11:48 AM, Steve Cheng <steve.ckp at gmail.com> wrote: > On 2015-05-18 13:32:54 -0400, Reid Kleckner said: > >> >> Right, doing our own personality function is possible, but still has half >> the challenge of using __CxxFrameHandler3, and introduces a new runtime >> dependency that isn't there currently. Given that it won't save

On Sat, May 16, 2015 at 7:29 AM, Steve Cheng <steve.ckp at gmail.com> wrote: > On 2015-05-15 18:37:58 -0400, Reid Kleckner said: > > After a long tale of sorrow and woe, my colleagues and I stand here >> before you defeated. The Itanium EH representation is not amenable to >> implementing MSVC-compatible exceptions. We need a new representation that >> preserves

After a long tale of sorrow and woe, my colleagues and I stand here before you defeated. The Itanium EH representation is not amenable to implementing MSVC-compatible exceptions. We need a new representation that preserves information about how try-catch blocks are nested. WinEH background ------------------------------- Skip this if you already know a lot about Windows exceptions. On Windows,