search for: kalappa

Displaying 20 results from an estimated 89 matches for "kalappa".

2015 May 22
2
[LLVMdev] GCC compatibility code coverage issue .
...so any benchmark reference will be appreciated. Thank you and awaiting for your suggestions. ~Umesh On Wed, May 13, 2015 at 1:17 PM, Justin Bogner <mail at justinbogner.com> wrote: > Yes, the fix for this is in the 3.6.1 release candidate. > > > On Wednesday, May 13, 2015, Umesh Kalappa <umesh.kalappa0 at gmail.com> wrote: >> >> Hi Justin, >> >> How you doing there ? >> >> Do you able to fetch the changes w.r.t PR22436 to 4.6.1. >> >> Thank you >> ~Umesh >> >> On Wed, Apr 29, 2015 at 7:42 PM, Justin Bogner &...
2015 May 27
0
[LLVMdev] GCC compatibility code coverage issue .
Umesh Kalappa <umesh.kalappa0 at gmail.com> writes: > Hi Justin , > > Thank you for the confirmation and we would like to know that ,going > forward the clang has the support the gcc gcov format or use the > -fprofile-instr-generate -fcoverage-mapping and get ride of gcov > format . Goi...
2020 Sep 01
4
Filename's in DIBuileder
...line. I am seeing the duplicate DIFile entries, but not yet able to reproduce a .debug_line section with multiple directory entries. --paulr From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of Tomar, Sourabh Singh via llvm-dev Sent: Tuesday, September 1, 2020 1:07 PM To: Umesh Kalappa <umesh.kalappa0 at gmail.com>; cfe-dev at lists.llvm.org Developers <cfe-dev at lists.llvm.org> Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Filename's in DIBuileder [AMD Official Use Only - Internal Distribution Only] Didn't observed this on trunk(Using attached te...
2018 Jul 20
3
O2 Aggressive Optimization by Clang
Edited the Subject. On Fri, Jul 20, 2018 at 5:50 PM, Umesh Kalappa <umesh.kalappa0 at gmail.com> wrote: > Hi All , > > We are looking at the C sample i.e > > extern int i,j; > > int test() > { > while(1) > { i++; > j=20; > } > return 0; > } > > command used :(clang version 3.8.0-2ubuntu4 (tags/REL...
2017 May 30
2
Communication between Clang Sema and the Clang Codegen...
Hi All, We have populated info in the Clang Sema i.e class Sema (include/clang/Sema/Sema.h) and like to propagate the same to Clang Codegen . Currently we are propagating through ASTContext ,where we have duplicating fields info and operation in the Sema and ASTContext . Any better way of doing the same ? Thank you ~Umesh
2013 Nov 21
0
[LLVMdev] SchedMachineModel clarifications
...hanges made to add the Schedmodel for a AMD bulldozer target, Please note that , the model is incomplete but has some of the valuables features implemented. Request to the group or someone from AMD for the comments on the implementation. Thanks ~umesh On Wed, Nov 13, 2013 at 8:14 PM, Umesh Kalappa <umesh.kalappa0 at gmail.com>wrote: > Dear Andrew and the Group, > > > > I’m trying come up with a SchedMachineModel for the AMD bulldozer http://en.wikipedia.org/wiki/Bulldozer_(microarchitecture). > > > > The model is not exist for the same .Please correct me if...
2015 Apr 28
4
[LLVMdev] GCC compatibility code coverage issue .
Hi All, We trying to use clang+llvm to generate the gcc coverage format as clang version 3.6.0 $clang --coverage -Xclang -coverage-cfg-checksum -Xclang -coverage-no-function-names-in-data -Xclang -coverage-version='407*' test.c $a.out $llvm-cov gcov test.gcda Unexpected version: *704. Invalid .gcno File! Debugging the above cause ,But any hints from experts here ,will help a lot
2013 Oct 15
1
[LLVMdev] Unwanted push/pop on Cortex-M.
...instead of choosing r11 as a "dummy" to align the stack we had chosen some other register in the range r0-r7 then we could have emitted the PUSH encoding T1 (2 bytes opcode) as opposed to the encoding T2 (which is a 4 bytes opcode). > A > > On Tue, Oct 15, 2013 at 2:59 AM, Umesh Kalappa <umesh.kalappa0 at gmail.com> wrote: > > Hi Andrea, > > That is because the LR is the fixed register as per the > http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042e/IHI0042E_aapcs.pdf > and out_char() function is not the leaf function ,Hence compiler > tends to s...
2016 May 30
0
[cfe-dev] How to debug if LTO generate wrong code?
...e firstly? Or should I use the latest llvm SVN trunk instead? Steven Shi Intel\SSG\STO\UEFI Firmware Tel: +86 021-61166522 iNet: 821-6522 From: mehdi.amini at apple.com [mailto:mehdi.amini at apple.com] Sent: Monday, May 30, 2016 2:13 PM To: Shi, Steven <steven.shi at intel.com> Cc: Umesh Kalappa <umesh.kalappa0 at gmail.com>; eliben at gmail.com; llvm-dev <llvm-dev at lists.llvm.org>; cfe-dev at lists.llvm.org; Rafael Espíndola <rafael.espindola at gmail.com> Subject: Re: [cfe-dev] [llvm-dev] How to debug if LTO generate wrong code? On May 29, 2016, at 5:44 PM, Shi, Ste...
2016 May 30
7
[cfe-dev] How to debug if LTO generate wrong code?
...> Steven Shi > Intel\SSG\STO\UEFI Firmware > > Tel: +86 021-61166522 > iNet: 821-6522 > > <>From: mehdi.amini at apple.com [mailto:mehdi.amini at apple.com] > Sent: Monday, May 30, 2016 8:17 AM > To: Shi, Steven <steven.shi at intel.com> > Cc: Umesh Kalappa <umesh.kalappa0 at gmail.com>; eliben at gmail.com; llvm-dev <llvm-dev at lists.llvm.org>; cfe-dev at lists.llvm.org; Rafael Espíndola <rafael.espindola at gmail.com> > Subject: Re: [cfe-dev] [llvm-dev] How to debug if LTO generate wrong code? > > > On May 29, 2016...
2012 May 14
2
[LLVMdev] [cfe-dev] [SafeCode] Unable to build the LLVM from trunk
On Mon, May 14, 2012 at 4:39 PM, John Criswell <criswell at illinois.edu>wrote: > On 5/14/12 4:32 AM, Umesh Kalappa wrote: > > Hi All , > > Was trying to build the LLVM src from > http://llvm.org/svn/llvm-project/llvm/branches/release_30 ,But unable to > build the same and clang poped up with below error . > > > First, it sounds like you're building LLVM 3.0, Poolalloc, and SAFECo...
2019 May 17
2
Debug Info is not generated for extern variables .
...unless you find the symbol in the defining CU first. I don't see a real "compatibility with gcc" argument here. Is there some behavior of some consumer that is affected by this? --paulr From: David Blaikie [mailto:dblaikie at gmail.com] Sent: Friday, May 17, 2019 1:14 PM To: Umesh Kalappa; Robinson, Paul; Adrian Prantl; Jonas Devlieghere Cc: LLVM Developers Mailing List; cfe-dev at cs.uiuc.edu Developers Subject: Re: [llvm-dev] Debug Info is not generated for extern variables . Any idea why this is important compared to function declarations that I don't think any compiler emit...
2013 Nov 13
2
[LLVMdev] SchedMachineModel clarifications
Dear Andrew and the Group, I’m trying come up with a SchedMachineModel for the AMD bulldozer http://en.wikipedia.org/wiki/Bulldozer_(microarchitecture). The model is not exist for the same .Please correct me if am i wrong here. I was going through your reference @ https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/Target/TargetSchedule.td . But I couldn’t model some of the
2016 May 30
2
[cfe-dev] How to debug if LTO generate wrong code?
...> Steven Shi > Intel\SSG\STO\UEFI Firmware > > Tel: +86 021-61166522 > iNet: 821-6522 > > <>From: mehdi.amini at apple.com [mailto:mehdi.amini at apple.com] > Sent: Monday, May 30, 2016 4:28 AM > To: Shi, Steven <steven.shi at intel.com> > Cc: Umesh Kalappa <umesh.kalappa0 at gmail.com>; eliben at gmail.com; llvm-dev <llvm-dev at lists.llvm.org>; cfe-dev at lists.llvm.org; Rafael Espíndola <rafael.espindola at gmail.com> > Subject: Re: [cfe-dev] [llvm-dev] How to debug if LTO generate wrong code? > > Hi, > > >...
2016 May 30
0
[cfe-dev] How to debug if LTO generate wrong code?
...> > > > Steven Shi > Intel\SSG\STO\UEFI Firmware > > Tel: +86 021-61166522 > iNet: 821-6522 > > From: mehdi.amini at apple.com [mailto:mehdi.amini at apple.com] > Sent: Monday, May 30, 2016 8:17 AM > To: Shi, Steven <steven.shi at intel.com> > Cc: Umesh Kalappa <umesh.kalappa0 at gmail.com>; eliben at gmail.com; llvm-dev > <llvm-dev at lists.llvm.org>; cfe-dev at lists.llvm.org; Rafael Espíndola > <rafael.espindola at gmail.com> > Subject: Re: [cfe-dev] [llvm-dev] How to debug if LTO generate wrong code? > > > > On M...
2016 May 30
2
[cfe-dev] How to debug if LTO generate wrong code?
...> Steven Shi > Intel\SSG\STO\UEFI Firmware > > Tel: +86 021-61166522 > iNet: 821-6522 > > <>From: mehdi.amini at apple.com [mailto:mehdi.amini at apple.com] > Sent: Monday, May 30, 2016 2:13 PM > To: Shi, Steven <steven.shi at intel.com> > Cc: Umesh Kalappa <umesh.kalappa0 at gmail.com>; eliben at gmail.com; llvm-dev <llvm-dev at lists.llvm.org>; cfe-dev at lists.llvm.org; Rafael Espíndola <rafael.espindola at gmail.com> > Subject: Re: [cfe-dev] [llvm-dev] How to debug if LTO generate wrong code? > > > On May 29, 2016...
2016 May 30
0
[cfe-dev] How to debug if LTO generate wrong code?
...k have been blocked by the large code model issue. Thank you! Steven Shi Intel\SSG\STO\UEFI Firmware Tel: +86 021-61166522 iNet: 821-6522 From: mehdi.amini at apple.com [mailto:mehdi.amini at apple.com] Sent: Monday, May 30, 2016 8:17 AM To: Shi, Steven <steven.shi at intel.com> Cc: Umesh Kalappa <umesh.kalappa0 at gmail.com>; eliben at gmail.com; llvm-dev <llvm-dev at lists.llvm.org>; cfe-dev at lists.llvm.org; Rafael Espíndola <rafael.espindola at gmail.com> Subject: Re: [cfe-dev] [llvm-dev] How to debug if LTO generate wrong code? On May 29, 2016, at 5:10 PM, Shi, Ste...
2019 May 17
2
Debug Info is not generated for extern variables .
Hi All, for the below case : $cat test.c extern void sharedLibTestLibRtn (int arg); extern int testExt; int main (void) { testExt++; sharedLibTestLibRtn (5); return 0; } we don't see the debug-info for "testExt" i.e no DW_AT_type entry for extern symbol ,where gcc has the same . we are fixing the same in clang as compatibility with gcc . before we start our
2012 Feb 02
0
[LLVMdev] Why extra 4 bytes on stack ???
On Thu, Feb 2, 2012 at 12:25 PM, Umesh Kalappa <umesh.kalappa0 at gmail.com> wrote: > Hi There , > > Again ,I'm newbie to LLVM  and please pardon me ..if you guys  feel that > ,the below question is very basic :) > > Here i go ,compiled the below sample with clang i.e clang enum.c -S > -emit-llvm and there respect...
2012 May 15
0
[LLVMdev] [cfe-dev] [SafeCode] Unable to build the LLVM from trunk
...the fix and let me try again with latest trunk. ~Umesh On Mon, May 14, 2012 at 10:34 PM, Matthieu Monrocq < matthieu.monrocq at gmail.com> wrote: > > > On Mon, May 14, 2012 at 4:39 PM, John Criswell <criswell at illinois.edu>wrote: > >> On 5/14/12 4:32 AM, Umesh Kalappa wrote: >> >> Hi All , >> >> Was trying to build the LLVM src from >> http://llvm.org/svn/llvm-project/llvm/branches/release_30 ,But unable to >> build the same and clang poped up with below error . >> >> >> First, it sounds like you're buil...