similar to: SourceMgr lifespan

Displaying 20 results from an estimated 4000 matches similar to: "SourceMgr lifespan"

2015 Sep 22
2
SourceMgr include relative to current file
SourceMgr provides AddIncludeFile which I'm thinking of using for parsing the TPTP language. As far as I can see, AddIncludeFile only deals with #include <...> style, i.e. only search the include directories. I don't see any code for dealing with #include "...", i.e. first look relative to the current file. Is there something I'm missing? How does clang handle this?
2019 Sep 03
2
SourceMgr vs EXPENSIVE_CHECKS
Hi, I'm trying to build llvm (git monorepo) on Ubuntu 18.04 with EXPENSIVE_CHECKS enabled and running into various errors compiling SourceMgr.cpp, depending on which host compiler I use. For example with GCC: $ CC=gcc-8 CXX=g++-8 cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -DLLVM_ENABLE_EXPENSIVE_CHECKS=ON ~/git/llvm-project/llvm/ && ninja ... [89/2690] Building CXX object
2019 Sep 03
2
SourceMgr vs EXPENSIVE_CHECKS
Hmm. What about the errors I quoted from using clang-7 (starting about a third of the way down my email, sorry if they got kinda lost in all the noise)? Thanks, Jay. On Tue, 3 Sep 2019 at 20:00, David Blaikie <dblaikie at gmail.com> wrote: > > Looks to me like a bug in GCC's constexpr+_GLIBCXX_CONCEPT_CHECKS support. Small test case: > > $ g++-8 test.cpp -std=c++2a
2019 Oct 02
2
SourceMgr vs EXPENSIVE_CHECKS
I just ran into this today. Do we need to update our requirements on libstdc++ version? Jay, did you figure out a way around this? On Wed, Sep 4, 2019 at 5:29 AM David Blaikie via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > It's a bug in libstdc++ - so if you have clang using libstdc++ (which it will by default, I think) then it's the same thing. You could try with
2012 Sep 07
1
[LLVMdev] teaching FileCheck to handle variations in order
On 9/7/2012 12:12 PM, Krzysztof Parzyszek wrote: > On 9/7/2012 7:20 AM, Matthew Curtis wrote: >> >> The attached patch implements one possible solution. It introduces a >> position stack and a couple of directives: >> >> * 'CHECK-PUSH:' pushes the current match position onto the stack. >> * 'CHECK-POP:' pops the top value off of the stack
2017 Mar 13
2
[RFC] improvements to LLVM diagnostic infrastructure
Hi all, I'm working on improvements to diagnostics handling in LLVM, specifically for the benefit of the (integrated) assembler. The goal is to support options such as -Werror, -w, and -W<warning> for files assembled with clang and inline assembly. Clang already has support for these options but does not apply them to diagnostics originating from (inline) assembly. I plan to add an
2012 Sep 07
5
[LLVMdev] teaching FileCheck to handle variations in order
Hello all, For the hexagon target, we have a couple of tests that are failing due to variations in the order of checked text. In these cases the ordering is not directly relevant to the functionality being tested. For example: ; CHECK: memw(##a) ; CHECK: memw(##b) %0 = load i32* @a, align 4 %1 = load i32* @b, align 4 requires that the compiler emit the memory operations for
2016 Mar 25
2
Link error on Linux
I'm trying to link a program with LLVM on Linux. I've managed to take out the test files from 'llvm-config --libs' but now it's getting errors with missing symbols. The same program successfully links with the same version of LLVM (3.8) on Windows, so it's not a problem with the code per se, it's some kind of configuration issue. Any ideas? g++ -std=c++11
2016 Mar 25
0
Link error on Linux
Hi Russel, Can you try compiling aklo.o using -fno-rtti prior to linking? On Thu, Mar 24, 2016 at 11:44 PM, Russell Wallace via llvm-dev <llvm-dev at lists.llvm.org> wrote: > I'm trying to link a program with LLVM on Linux. I've managed to take out > the test files from 'llvm-config --libs' but now it's getting errors with > missing symbols. The same program
2012 Nov 29
3
[LLVMdev] Different behavoir when writing to stdout with 2 raw_fd_ostreams with or w/o redirection
Dear all, Consider there is a program that writes to stdout using two different raw_fd_ostream-s: #include "llvm/LLVMContext.h" #include "llvm/Module.h" #include "llvm/Support/raw_ostream.h" using namespace llvm; int main() { raw_fd_ostream S(STDOUT_FILENO, false); outs() << "Hello"; S << ", world!";
2007 May 04
1
fedora lifespan
Fyi, re: fedora lifespan http://www.linuxlookup.com/2007/may/03/fedora_core_5_end_of_life - rh -- Abba Communications Spokane, WA www.abbacomm.net
2016 Mar 25
3
Link error on Linux
Tried that just now, same result. On Fri, Mar 25, 2016 at 6:58 AM, Snehasish Kumar <kumar.snehasish at gmail.com> wrote: > Hi Russel, > > Can you try compiling aklo.o using -fno-rtti prior to linking? > > On Thu, Mar 24, 2016 at 11:44 PM, Russell Wallace via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > I'm trying to link a program with LLVM on Linux.
2016 Mar 25
0
Link error on Linux
Since the log tells you that llvm::outs() is not found, and since it is supposed to be found in libLLVMSupport.a, you can try: $ nm /home/a/build//lib/libLLVMSupport.a | grep ZN4llvm4outsEv ... 0000000000002070 T __ZN4llvm4outsEv ... The output should have the symbol defined. -- Mehdi > On Mar 25, 2016, at 12:18 AM, Russell Wallace via llvm-dev <llvm-dev at lists.llvm.org> wrote:
2010 Oct 12
2
[LLVMdev] Missed devirtualization opportunities
John McCall 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.start/end aren't
2016 Mar 25
2
Link error on Linux
Yeah, seems to. a at a-VirtualBox:~$ nm /home/a/build//lib/libLLVMSupport.a | grep ZN4llvm4outsEv U _ZN4llvm4outsEv U _ZN4llvm4outsEv 0000000000000000 b _ZGVZN4llvm4outsEvE1S 0000000000000000 T _ZN4llvm4outsEv 0000000000000000 r _ZZN4llvm4outsEvE19__PRETTY_FUNCTION__ 0000000000000000 b _ZZN4llvm4outsEvE1S U _ZN4llvm4outsEv I can try building
2016 Mar 25
0
Link error on Linux
Looking again at your link line, I think static library has to appear after their uses. So try to put the .o before the list of library. -- Mehdi > On Mar 25, 2016, at 12:41 AM, Russell Wallace <russell.wallace at gmail.com> wrote: > > Yeah, seems to. > > a at a-VirtualBox:~$ nm /home/a/build//lib/libLLVMSupport.a | grep ZN4llvm4outsEv > U
2005 Mar 03
6
CentOS Release Lifespan
I''ve just started using CentOS as an alternative OS for some servers for a project. At the time 3.4 was the release of choice. I''m curious how long the CentOS project will release fixes and patched rpms for 3.4 before it would be necessary to migrate these machines to 4.x. I rather know in advance so I can plan accordingly and slowly migrate these over time. I do realize that 4.x
2012 Nov 29
0
[LLVMdev] Different behavoir when writing to stdout with 2 raw_fd_ostreams with or w/o redirection
On Wed, Nov 28, 2012 at 10:54 PM, Dmitry N. Mikushin <maemarcus at gmail.com>wrote: > Dear all, > > Consider there is a program that writes to stdout using two different > raw_fd_ostream-s: raw_fd_ostream does buffered I/O, so it's not really meant to be used like this. > #include "llvm/LLVMContext.h" > #include "llvm/Module.h" > #include
2013 Jan 14
0
[LLVMdev] Need some brief explanation about llvm::MemoryBuffer and llvm::SourceMgr
Is this for user prompts, or just reading data from stdin? You can use MemoryBuffer::getSTDIN to read the contents of stdin into a memory buffer. Then you can get the data pointer and size and read it in. As far as I know, there is not a good way to implement user prompts with the LLVM APIs. On Mon, Jan 14, 2013 at 4:57 AM, Journeyer J. Joh <oosaprogrammer at gmail.com>wrote: >
2015 Jul 28
2
[LLVMdev] Wrong encoding/decoding for POPC instruction of Sparc
Hello, There is an issue in the latest Sparc code: while we can encode POPC, decode results in crash in llvm-mc $ echo "popc %g1, %g2" | ./Release+Asserts/bin/llvm-mc -assemble -triple=sparcv9 -show-encoding .text popc %g1, %g2 ! encoding: [0x85,0x70,0x00,0x01] $ echo "0x85,0x70,0x00,0x01"|./Release+Asserts/bin/llvm-mc -disassemble -triple=sparcv9