similar to: [LLVMdev] global question

Hi John, On Sat, 7 Mar 2009, John Regehr wrote: > Below is some C code and its LLVM translation (using a recent rev). The > compiler goes ahead and loads from x in main, but it seems clear that a > constant propagation pass could have inferred that x is 0. In fact that > is what happens if x is static, but in this case I cannot see how > external linkage of x would invalidate

Hi John, On Sat, 7 Mar 2009, John Regehr wrote: > Below is some C code and its LLVM translation (using a recent rev). The > compiler goes ahead and loads from x in main, but it seems clear that a > constant propagation pass could have inferred that x is 0. In fact that > is what happens if x is static, but in this case I cannot see how > external linkage of x would invalidate

Hi list, hi Talin, I'm working on a frontend to generate IR using the IRBuilder from LLVM. Now I want to add source-level-debuginfo and for that I would like to use the DebugInfoBuilder as it is taking some of the burderns. Unfortunately it does not take all of them, yet. As of today, even in SVN, it only can add a part of information needed. Of course I also need stoppoint, declare,

Hi John, On Sat, 7 Mar 2009, John Regehr wrote: > Below is some C code and its LLVM translation (using a recent rev). The > compiler goes ahead and loads from x in main, but it seems clear that a > constant propagation pass could have inferred that x is 0. In fact that > is what happens if x is static, but in this case I cannot see how > external linkage of x would invalidate

Hi list, hi Talin, I'm working on a frontend to generate IR using the IRBuilder from LLVM. Now I want to add source-level-debuginfo and for that I would like to use the DebugInfoBuilder as it is taking some of the burderns. Unfortunately it does not take all of them, yet. As of today, even in SVN, it only can add a part of information needed. Of course I also need stoppoint, declare,

On Mar 7, 2009, at 10:54 AM, Patrick Boettcher wrote: > (I even remember someone, that it is platform specific whether x is > initialized to 0 or not... or was it a question of C89 or C99?) If that is the entire program, the value will be 0, and that is not platform specific, save the fact in ancient history there were buggy systems.

You are completely correct - the DebugInfoBuilder class as it currently stands is only half finished. I've been meaning to work on it further, however before that can happen I need to actually try and use the basic block stuff in a real program so that I can get a feel for how it works and what the API should look like. It may be a while before I get around to doing that, however, so if

Hi, dear Wenren: Thank you so much for sharing this info. I really appreciate it. Now I can move on deleting dead non-countable loops. Thank you again! Shuxin On 11/14/12 12:56 AM, 陳韋任 (Wei-Ren Chen) wrote: > On Wed, Nov 14, 2012 at 12:22:33AM -0800, Shuxin Yang wrote: >> I do some google, I cannot find the answer... >> I check C std, I cannot find answer either. >>

Hi folks, I have been stumped on a compilation problem when I tried to build 176.gcc of SPEC CPU2000 with clang v 2.8 (trunk 427) on Linux and intel. First, I tried to compile with 'clang -std=c89 *.c -o gcc.clang' since the default C standard of Clang is c99 while that of gcc is c89. It reported this error: ./c-gperf.h:14:1: error: unknown type name 'inline' inline ^

hi members, is it possible to set the work directory ( e.g. via setwd() ) on a other computer than R has been started? thanks paul

dear members, i would like to write a variable in a plot title (main="") but i don't know the right syntax:(...i tried a lot of different ways without success. here my example: y=30 z=33 for (i in 10:length(tissue)) { png(filename = tissues[i], width = 1024, height = 768, pointsize = 12, bg = "white") gene.graph("ENSG00000115252", rma.affy, gps=list(1:3,

https://bugzilla.mindrot.org/show_bug.cgi?id=3205 Bug ID: 3205 Summary: Support HPE NonStop Server Port Product: Portable OpenSSH Version: 8.3p1 Hardware: Other OS: Other Status: NEW Severity: enhancement Priority: P5 Component: Build system Assignee: unassigned-bugs at

On 01/18/2011 06:38 PM, Bin Zeng wrote: > Hi folks, > > I have been stumped on a compilation problem when I tried to build > 176.gcc of SPEC CPU2000 with clang v 2.8 (trunk 427) on Linux and intel. > First, I tried to compile with 'clang -std=c89 *.c -o gcc.clang' since > the default C standard of Clang is c99 while that of gcc is c89. It > reported this error: >

https://bugzilla.mindrot.org/show_bug.cgi?id=2315 Bug ID: 2315 Summary: OpenSSH 6.7p1 on AIX 7.1 compile issue Product: Portable OpenSSH Version: 6.7p1 Hardware: PPC OS: AIX Status: NEW Severity: normal Priority: P5 Component: Build system Assignee: unassigned-bugs at

> Please correct me if I'm wrong, but how can the compiler know, that x is not > initialized in another file which defines x as extern? It can only be > sure, when x is declared static. I don't think you can attach an initializer to an extern except at the point where the variable is defined. But since x is defined here, there would then be two definitions of x, a link-time

Josh, I noticed the recent addition of the above file. In that file you have things like: static void *safe_malloc_(size_t size) { /* malloc(0) is undefined; FLAC src convention is to always allocate */ if(!size) size++; return malloc(size); } Did you meant to have an "inline" in there to make it: static inline void

On 06/26/17 14:42, Timo Sirainen wrote: > On 26 Jun 2017, at 23.19, Marc Perkel <marc at perkel.com> wrote: >> Ever since 2.26 I haven't been able to upgrade. In fact the install locks up my server. >> >> I get into and infinite recursive loop where the config-guess program calls itself until the server locks up from overload. >> >> I'm running Centos

On Tue, Apr 15, 2014 at 12:33 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote: > Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> > --- > libspeexdsp/resample.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c > index e32ca45..a19b997 100644 > ---

When trying to link more than one object files compiled with clang, I run into errors of the following type: $ clang -fblocks -g -I$HOME/opt/include -L$HOME/opt/lib/ -o helloworld helloworld.c hello.o world.o -lBlocksRuntime world.o: In function `gnu_dev_major': /usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major' hello.o:/usr/include/sys/sysmacros.h:43: first defined

Paolo Bonzini <pbonzini at redhat.com> writes: > Il 28/05/2013 19:32, Michael S. Tsirkin ha scritto: >>>> > > + >>>> > > + switch (addr) { >>>> > > + case offsetof(struct virtio_pci_common_cfg, device_feature_select): >>>> > > + return proxy->device_feature_select; >>> > >>> >