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...e a closer look at the output from `opt -print-before-all -O3`? Alternatively you can use bugpoint to minimize the IR to get a small reproducer that causes `opt -O3` to hang: http://blog.llvm.org/2015/11/reduce-your-testcases-with-bugpoint-and.html -- Sanjoy On Mon, Jul 8, 2019 at 6:02 PM Yuseok Jeon <jeon41 at purdue.edu> wrote: > > Thank you for your reply. > > > Could you please let me know how to dump out the IR input to InstCombine? > > > Alternatively, I created bc file and IR input (It did not work with "opt -instcombine < bug.ll") files. > &...

...tried to take a look at .s file in /tmp directory, but it's already cleaned up. Is it because I enabled the optimization option when I compiled llvm? Regards, Won On Wed, Jul 8, 2009 at 1:28 PM, Dale Johannesen <dalej at apple.com> wrote: > > On Jul 8, 2009, at 11:04 AMPDT, Won J Jeon wrote: > > > Hello, > > > > I built a llvm toolchain for ARM and I'm trying to build a simple > > application on ARM using LLVM. When I compiled the code, it has the > > following message and the binary code has a segmentation fault when > > it is executed...

Thanks. I could take a look at the lines and all of them have smull instruction like 'smull r0, r1, r0, r1'. Won On Wed, Jul 8, 2009 at 2:54 PM, Dale Johannesen <dalej at apple.com> wrote: > > On Jul 8, 2009, at 12:52 PMPDT, Won J Jeon wrote: > > I tried a couple of options (-mcpu=arm1136j-s, -mcpu=arm1136jf-s, > -march=armv6, ...) to let the compile know the specific ARM processor, but > the same issue is still there. I tried to take a look at .s file in /tmp > directory, but it's already cleaned up. Is it be...

Bug #4521 has been filed. traps.c has been also attached. Thanks, Won On Wed, Jul 8, 2009 at 1:38 PM, Bob Wilson <bob.wilson at apple.com> wrote: > > On Jul 8, 2009, at 11:16 AM, Won J Jeon wrote: > > Hello, > > While I was trying to cross-compile Linux OMAP kernel with llvm, I have the > following error message. > > CC arch/arm/kernel/traps.o > cc1: > /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp:5388: void > llvm::Selectio...

On Jul 8, 2009, at 12:52 PMPDT, Won J Jeon wrote: > I tried a couple of options (-mcpu=arm1136j-s, -mcpu=arm1136jf-s, - > march=armv6, ...) to let the compile know the specific ARM > processor, but the same issue is still there. I tried to take a look > at .s file in /tmp directory, but it's already cleaned up. Is it...

...nough, but since I don't have a copy of llvm-gcc configured for OMAP Linux, it would be much better if you could submit the LLVM bitcode file. Have a look at the following doc on the LLVM website: http://www.llvm.org/docs/HowToSubmitABug.html Thanks! On Jul 8, 2009, at 12:48 PM, Won J Jeon wrote: > Bug #4521 has been filed. traps.c has been also attached. > > Thanks, > Won > > On Wed, Jul 8, 2009 at 1:38 PM, Bob Wilson <bob.wilson at apple.com> > wrote: > > On Jul 8, 2009, at 11:16 AM, Won J Jeon wrote: > >> Hello, >> >> While...

...able to test for significance using other methods (e.g., Wald statistics), I can't seem to get R to give me simple p-values. I am sure there is a very simple solution to this, but the R archives seem to have nothing on this issue. I would appreciate any help. Thanks in advance! Best, Sangick Jeon

Hi, Is there a way to use regular expressions to capture two or more words in a sentence? For example, I wish to to find all the lines that have the words "thomas", "perl", and "program", such as "thomas uses a program called perl", or "perl is a program that thomas uses", etc. I'm sure this is a very easy task, I would greatly appreciate

...opy of > llvm-gcc configured for OMAP Linux, it would be much better if you could > submit the LLVM bitcode file. Have a look at the following doc on the LLVM > website: > > http://www.llvm.org/docs/HowToSubmitABug.html > > Thanks! > > On Jul 8, 2009, at 12:48 PM, Won J Jeon wrote: > > Bug #4521 has been filed. traps.c has been also attached. > > Thanks, > Won > > On Wed, Jul 8, 2009 at 1:38 PM, Bob Wilson <bob.wilson at apple.com> wrote: > >> >> On Jul 8, 2009, at 11:16 AM, Won J Jeon wrote: >> >> Hello, >&gt...

Hello, While I was trying to cross-compile Linux OMAP kernel with llvm, I have the following error message. CC arch/arm/kernel/traps.o cc1: /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp:5388: void llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallSite): Assertion `(OpInfo.ConstraintType == TargetLowering::C_RegisterClass || OpInfo.ConstraintType == TargetLowering::C_Register) && "Unknown constraint type!"'...

Hello, I built a llvm toolchain for ARM and I'm trying to build a simple application on ARM using LLVM. When I compiled the code, it has the following message and the binary code has a segmentation fault when it is executed. /tmp/ccJPjMe4.s: Assembler messages: /tmp/ccJPjMe4.s:4250: rdhi, rdlo and rm must all be different /tmp/ccJPjMe4.s:4589: rdhi, rdlo and rm must all be different

Thanks, Eli. Also, I wonder specifically if the structure alignment and code padding in the system code works with ARM backend without any problem, so LLVM behaves the same as gcc. Won On Tue, Jun 2, 2009 at 11:58 AM, Won J Jeon<wjjeon at gmail.com<http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev>> wrote: >* Hello all, *>* *>* We just started to look at how we could use LLVM to secure ARM-based mobile *>* system from malware like overriding pointers to system functions and causing *>* memory ove...

On Jul 8, 2009, at 11:16 AM, Won J Jeon wrote: > Hello, > > While I was trying to cross-compile Linux OMAP kernel with llvm, I > have the following error message. > > CC arch/arm/kernel/traps.o > cc1: /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/ > SelectionDAGBuild.cpp:5388: void > llvm::Selectio...

On Jul 8, 2009, at 11:04 AMPDT, Won J Jeon wrote: > Hello, > > I built a llvm toolchain for ARM and I'm trying to build a simple > application on ARM using LLVM. When I compiled the code, it has the > following message and the binary code has a segmentation fault when > it is executed. > > /tmp/ccJPjMe4.s:...

....com> Cc: freedreno at lists.freedesktop.org Cc: "Heiko St?bner" <heiko at sntech.de> Cc: Huang Rui <ray.huang at amd.com> Cc: Inki Dae <inki.dae at samsung.com> Cc: Jerome Brunet <jbrunet at baylibre.com> Cc: Jie Qiu <jie.qiu at mediatek.com> Cc: Jinyoung Jeon <jy0.jeon at samsung.com> Cc: Joonyoung Shim <jy0922.shim at samsung.com> Cc: Kalyan Thota <kalyan_t at codeaurora.org> Cc: Kevin Hilman <khilman at baylibre.com> Cc: Krzysztof Kozlowski <krzk at kernel.org> Cc: Kyungmin Park <kyungmin.park at samsung.com> Cc: li...

...ic at anholt.net> Cc: Eunchul Kim <chulspro.kim at samsung.com> Cc: "Heiko St?bner" <heiko at sntech.de> Cc: Inki Dae <inki.dae at samsung.com> Cc: Jean-Jacques Hiblot <jjhiblot at traphandler.com> Cc: Jerome Glisse <glisse at freedesktop.org> Cc: Jinyoung Jeon <jy0.jeon at samsung.com> Cc: Joonyoung Shim <jy0922.shim at samsung.com> Cc: Krzysztof Kozlowski <krzk at kernel.org> Cc: Kyungmin Park <kyungmin.park at samsung.com> Cc: linaro-mm-sig at lists.linaro.org Cc: linux-arm-kernel at lists.infradead.org Cc: linux-mediatek at lis...

Hello all, We just started to look at how we could use LLVM to secure ARM-based mobile system from malware like overriding pointers to system functions and causing memory overflow. I'm wondering how the current ARM backend work on the current LLVM release. Does it have any support for ARM system-level instructions to change the page tables or switching tasks? I appreciate your help and

....com> Cc: freedreno at lists.freedesktop.org Cc: "Heiko St?bner" <heiko at sntech.de> Cc: Huang Rui <ray.huang at amd.com> Cc: Inki Dae <inki.dae at samsung.com> Cc: Jerome Brunet <jbrunet at baylibre.com> Cc: Jie Qiu <jie.qiu at mediatek.com> Cc: Jinyoung Jeon <jy0.jeon at samsung.com> Cc: Joonyoung Shim <jy0922.shim at samsung.com> Cc: Kalyan Thota <kalyan_t at codeaurora.org> Cc: Kevin Hilman <khilman at baylibre.com> Cc: Krzysztof Kozlowski <krzk at kernel.org> Cc: Kyungmin Park <kyungmin.park at samsung.com> Cc: li...

...is a child. include: Wrap exported function in extern C. Andre Heider (1): winegcc: Don't add the prefix's include dir using -isystem. Andrey Gusev (1): windowscodecs: Remove redundant comparison. Aurimas Fišeras (1): po: Update Lithuanian translation. Byeong-Sik Jeon (1): po: Update Korean translation. Daniel Lehman (1): gdi32: Fix memory leak (Valgrind). Dmitry Timoshkov (4): include: Add compatibility macros for Visual Studio 10.0. comctl32/tests: Add a test for passing dialog template with bad control class to PropertySheet. c...

...dReadDomainCredentials stub and tests. Austin English (5): itircl: Add stub functions. configure: Fix sysctl.h check for OpenBSD. configure: Fix libpng detection on OpenBSD. winhttp: Fix a missing include for OpenBSD. kernel32/tests: Fix compile on powerpc. ByeongSik Jeon (1): gdi32, winex11: Add support for subpixel font rendering. Byeongsik Jeon (4): gdi32: Don't truncate the added pixels with FT_LCD_FILTER_DEFAULT. gdi32: Restore the trimmed bitmap image by FT_Render_Glyph(). user32: Implementation the SPI_{GET|SET}FONTSMOOTHING* acti...