similar to: crash problem when using IndirectBrInst to replace BranchInst

With Debug mode, it shows the assert error: Assertion failed: (I != BlockLiveness.end() && "Predecessor not found"), function calculateLocalLiveness, file lib/CodeGen/StackColoring.cpp, line 782. 1. <eof> parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'busybox/archival/libarchive/decompress_bunzip2.c'. 4. Running

Hey Guys, I'm working on a project in Android related to System-level Audio DSP Effects for Tuning Android Audio. I want to leverage Faust ( https://faust.grame.fr/) to allow users to program their own filters. Faust provides a libfaust implementation which includes a JIT Compiler which leverages LLVM and seems to be the best path for me to use. Unfortunately I'm having problems

Hi, We are rebasing our audio compression subsystem using OPUS rather than SPEEX. The platform is Android but this piece is written in C code: we need to support armv5/armv7/x86 architectures.... and we use the released opus-1.1beta package from here<http://downloads.xiph.org/releases/opus/opus-1.1-beta.tar.gz>. A lot of our OPUS build system + code to drive the audio compression has been

I've compiled rsync for my rooted Android (armeabi-v7a, 32-bit) device using these instructions: ``` clone_or_update rsync master git://git.samba.org/rsync.git cd rsync ./prepare-source ./configure \ --prefix=$INSTALL_ROOT/rsync \ --host=$AUTOCONF_PLATFORM \ CFLAGS="$CFLAGS -static" make -j8 && make install cd - ``` Best place for instructions to build I could find

I am having a strange problem. I have been using python + rpy2 on my Mac for quite sometime now. I recently upgraded to OS X 10.8 from 10.6 and that's when the problem began. Now, when I try to load some R packages (like zoo) using robjects.r, python crashes with seg fault 11. Here's an example below: >> import rpy2.robjects as ro >> ro.r(''' library(zoo)

I am having a strange problem. I have been using python + rpy2 on my Mac for quite sometime now. I recently upgraded to OS X 10.8 from 10.6 and that's when the problem began. Now, when I try to load some R packages (like zoo) using robjects.r, python crashes with seg fault 11. Here's an example below: >> import rpy2.robjects as ro >> ro.r(''' library(zoo)

Ah ha! I found crash reports: green-dragon-03:DiagnosticReports buildslave$ cat mmap_stress.cc.tmp_2016-01-19-231335_green-dragon-03.crash Process: mmap_stress.cc.tmp [95010] Path: /Users/USER/*/mmap_stress.cc.tmp Identifier: mmap_stress.cc.tmp Version: 0 Code Type: X86-64 (Native) Parent Process: bash [95004] User ID:

On Wed, Jan 20, 2016 at 1:31 PM, Chris Matthews <chris.matthews at apple.com> wrote: > I worded that poorly, the Jenkins check I added will explain to the user > that we know this fails sometimes. > > On Jan 20, 2016, at 1:30 PM, Chris Matthews <chris.matthews at apple.com> > wrote: > > I have added a Jenkins check for this test, which explains why it fails on

Hm, I tried to reproduce this as well, but unsuccessfully. From the crash report: EXC_I386_GPFLT means we’re dereferencing a non-canonical pointer, in this case “0x00486000000025df”. This happens at wrap_OSSpinLockLock+17, which is just after the prologue and just after calling cur_thread(). So I’d say it happens when we’re dereferencing the pointer returned by cur_thread(). On OS X, we’re

I integrated libopusenc(version 0.2.1) to Android platform. but I collected some crash when opus encode destory. error backstrace as following: 1 #00 pc 0006828e /system/lib/libc.so (je_huge_salloc+133) [armeabi-v7a] 2 #01 pc 0006d303 /system/lib/libc.so (ifree+274) [armeabi-v7a] 3 #02 pc 0006d65d /system/lib/libc.so (je_free+72) [armeabi-v7a] 4 #03 pc 000025ef libopusenc.so ope_encoder_destroy

I restarted rsync, and this has been sitting there for almost a minute, barely moved several bytes in that time: 2014/11/545b06baa3d98/com.google.android.apps.inputmethod.zhuyin-2.1.0.79226761-armeabi-v7a-175-minAPI14.apk 6,389,760 45% 18.76kB/s 0:06:50 I straced each of the 3 processes rsync created and saw this (note: every time there were several seconds of no output, I

Hi 1- for(rit=Result.begin();rit!=Result.end();++rit) { Value* Address= BlockAddress::get (*rit); IndirectBrInst *IBI = IndirectBrInst::Create(Address, Result.size(),i->getTerminator() ); IBI->addDestination((*rit)); } I tried this code , but the needed destination wasn't added. 2- About LLVM backend $ llc -march=cpp example_file.ll -o I think it

Hi, I need to addDestination to some basic blocks I used the following code Value* Address; IndirectBrInst *IBI = IndirectBrInst::Create(Address, Result.size(),i->getTerminator() ); IBI->addDestination(i); The following error was issued void llvm::IndirectBrInst::init(llvm::Value *, unsigned int): Assertion `Address && Address->getType()->isPointerTy() &&

Hi Rasha, > for(rit=Result.begin();rit!=Result.end();++rit) > { > Value* Address= BlockAddress::get (*rit); > > IndirectBrInst *IBI = IndirectBrInst::Create(Address, Result.size(),i->getTerminator() ); > IBI->addDestination((*rit)); > } This would be creating a block looking something like: [ Do stuff ] indirectbr i8*

Hi Rasha, > I need to addDestination to some basic blocks Just to make sure there's no confusion here: you really are trying to create code like: define i32 @foo(i1 %tst) { %Address = select i1 %tst, i8* blockaddress(@foo, %true), i8* blockaddress(@foo, %false) indirectbr i8* %Address, [label %true, label %false] ; This is what you're creating true: ret i32 42 false: ret i32

Hats off to the Android NDK team! http://developer.android.com/tools/sdk/ndk/index.html Important changes: * Added the Clang 3.1 compiler to the NDK. The GNU Compiler Collection (GCC) 4.6 is still the default, so you must explicitly enable the Clang compiler option as follows: * For ndk-build, export NDK_TOOLCHAIN_VERSION=clang3.1 or add this environment variable setting

> The main advantage of the clang-built Android ARM(32-bit) hammerhead kernel for my Nexus 5 has been the better battery usage when compared to that of gcc-built kernel, with the same kernel config and hardware(my Nexus 5 Android Smartphone). Details of the same can be found below. To be fair, the GCC version which comes with the android ndk has not been updated for four years, while the clang

1- I need the first example. 2- I set the Address uninitialized according to the documentation " Setting the name on the Value automatically updates the module's symbol table" from Value.h source code 3- I'm not sure about "select" instruction, you mean that the address is the new destination (basic block)that will be added Thanks On 23 July 2013 16:38, Tim Northover

Hi, We are trying to use clang as a drop-in replacement for the gcc come with Android NDK. I found that MC/ELF doesn't not handle Thumb functions properly, e.g., bit 0 of the function name in the .symtab is not set to 1, and some thumb instructions are not generated correctly, e.g., the addresses for tBL/tBLX are not calculated right. With that attached patch, we can compile and run some

cc +andrewhsieh +loganchien On Tue, Nov 13, 2012 at 11:21 PM, Joe Abbey <jabbey at arxan.com> wrote: > Hats off to the Android NDK team! > > Thanks for including me here, but I'd like to clarify that this is all from the really hard work of Andrew Hsieh and Logan Chien, and a few other Android engineers. (I'm actually not working on Android anymore, Andrew and Logan have