similar to: Bug with auto-vectorization of logf

Displaying 20 results from an estimated 1000 matches similar to: "Bug with auto-vectorization of logf"

2016 Oct 27
0
Bug with auto-vectorization of logf
+Tanya for the account issue. > On Oct 27, 2016, at 11:36 AM, Eric Martin via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hi, > I intended to file this bug on Bugzilla, but I've received no response from llvm-admin in the 10 days since asking for a Bugzilla account. > > I've written 2 test functions in C that take in a float array x of size n and output
2016 Oct 28
1
Bug with auto-vectorization of logf
Eric, I apologize for any delay or confusion. From my records/list archives, I saw that Anton had created an account for you on Oct 17th and responded to your email to llvm-admin. I am not sure what happened after that point as I thought the account was done. I just confirmed there is an account for you in bugzilla, so you should be good to go if you reset your password. -Tanya > On Oct 27,
2014 Apr 15
2
[PATCH 2/3] Use fabsf() instead of fabs() since we have floats, not double
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 > ---
2018 Feb 15
3
using cat to log to file with sapply
Hi List, I am trying to write unsuccessfully to a logfile with cat. Here my example code: letters[1:5]->x logf<-"test.txt" cat('%%%%%%%%%%%%%%%%%%%%%%%%%%\n',file=logf) catf<-function(x,...,logfile='log.txt', append=TRUE){ cat(x,'\n', file=logfile, append=append)} testit<-function(x,...){ paste0('this is x: ',x)->y return(y)
2016 Aug 20
2
LLVM flags for Vectorization
Hi, I have been analyzing the LLVM vectorizer by running some benchmarks. For vectorization, I have used the following flags: -O3 -ffast-math -mavx2 Am I missing any other flags which will improve vectorizer performance? Thanks, Santanu Das IIT Hyd -------------- next part -------------- An HTML attachment was scrubbed... URL:
2011 Oct 28
2
[LLVMdev] [LLVM, llvm-diff] Question about FunctionDifferenceEngine and DiffConsumer::printValue
Hi all. I found next code when switch instruction differs: Engine.logf("right switch has extra case %r") << CaseValue; Where CaseValue is a ConstantInt object. Looking how logf works I found that it invokes DiffConsumer::printValue method for CaseValue. And here I found that CaseValue itself will never printed. On first look how DiffConsumer::printValue works it seems that for
2014 Apr 15
6
[PATCH 0/3] misc. cleanup
Hello, some misc. cleanup patches for speexdsp, nothing big I'm not sure about how to submit patches, so this is a test balloon :) ultimately, I'd like to fix the FIXED_POINT issue, see http://lists.xiph.org/pipermail/speex-dev/2013-December/008465.html currently, I think the only way to find out how speexdsp has been compiled is to resample some bytes and observe the output; which is
2011 Oct 31
3
[LLVMdev] [LLVM, llvm-diff] Question about FunctionDifferenceEngine and DiffConsumer::printValue
Hi, Please find the attached patch for review. -Stepan. John McCall wrote: > On Oct 28, 2011, at 2:00 AM, Stepan Dyatkovskiy wrote: >> I found next code when switch instruction differs: >> >> Engine.logf("right switch has extra case %r")<< CaseValue; >> >> Where CaseValue is a ConstantInt object. Looking how logf works I found >> that it
2011 Oct 29
0
[LLVMdev] [LLVM, llvm-diff] Question about FunctionDifferenceEngine and DiffConsumer::printValue
On Oct 28, 2011, at 2:00 AM, Stepan Dyatkovskiy wrote: > I found next code when switch instruction differs: > > Engine.logf("right switch has extra case %r") << CaseValue; > > Where CaseValue is a ConstantInt object. Looking how logf works I found > that it invokes DiffConsumer::printValue method for CaseValue. And here > I found that CaseValue itself will
2011 Nov 03
0
[LLVMdev] [LLVM, llvm-diff] Question about FunctionDifferenceEngine and DiffConsumer::printValue
ping. -Stepan. Stepan Dyatkovskiy wrote: > Hi, > > Please find the attached patch for review. > > -Stepan. > > John McCall wrote: >> On Oct 28, 2011, at 2:00 AM, Stepan Dyatkovskiy wrote: >>> I found next code when switch instruction differs: >>> >>> Engine.logf("right switch has extra case %r")<< CaseValue; >>>
2011 Dec 01
1
Estimation of AR(1) Model with Markov Switching
Dear R users, I have been trying to obtain the MLE of the following model state 0: y_t = 2 + 0.5 * y_{t-1} + e_t state 1: y_t = 0.5 + 0.9 * y_{t-1} + e_t where e_t ~ iidN(0,1) transition probability between states is 0.2 I've generated some fake data and tried to estimate the parameters using the constrOptim() function but I can't get sensible answers using it. I've tried using
2020 Oct 28
4
Targeting old glibc
Hi, I wonder what is the right way to target an old glibc? I have a machine which is up to date (glibc 2.32 and clang+lld 10.0.1). So far I've been able to target older glibc by having a C file containing: __asm__(".symver powf,powf at GLIBC_2.2.5"); __asm__(".symver expf,expf at GLIBC_2.2.5"); __asm__(".symver exp2f,exp2f at GLIBC_2.2.5");
2020 Nov 11
2
Targeting old glibc
On Tue, Nov 10, 2020 at 7:01 PM Fāng-ruì Sòng <maskray at google.com> wrote: > > How to find what is pulling libmvec? > > If you build a -DCMAKE_BUILD_TYPE=Debug lld, you can set a breakpoint > on lld/ELF/MarkLive.cpp:114 (ss->getFile().isNeeded) and check which > symbol makes > libmvec.so needed. I'm afraid this is going to far for me :) > > On the other
2020 Oct 28
2
Targeting old glibc
On Wed, Oct 28, 2020 at 6:07 PM Fangrui Song <maskray at google.com> wrote: > > On 2020-10-28, Alexandre Bique via llvm-dev wrote: > >Hi, > > > >I wonder what is the right way to target an old glibc? > > > >I have a machine which is up to date (glibc 2.32 and clang+lld 10.0.1). > > > >So far I've been able to target older glibc by having a
2016 Mar 21
2
PATCH: clang/LLVM - Sparc - inline ASM with floating pointer registers
Hi lists, Sorry for cross-posting, but these two patches are of concern to clang and llvm. I'm compiling C-code which includes inline assembler which looks like the following using the sparc-target: static inline float fabsf(float a) { float res; __asm __volatile__("fabss %1, %0;" : "=f"(res) : "f"(a)); return
2005 Apr 28
0
[LLVMdev] SimplifyLibCalls Pass -- Help!
I've been working on some basic library call optimizations, the SimplifyLibCalls pass (lib/Transforms/IPO/SimplifyLibCalls.cpp). Tonight I conjured up a list of the potential libcall simplifications that could be done. There's a lot of them. I could use some help if anyone wants to pitch in. The individual optimizations are self-contained and fairly straight forward to write. They range
2014 Jun 15
4
[PATCH v2 0/3] ARB_viewport_array for nvc0
This patch-series implements the ARB_viewport_array for nvc0 and does a little house-cleanig afterwords. V2: Add Release-Notes, mark this in GL3 as done for nvc0 Don't mark the scissors dirty when we don't need to do that Tobias Klausmann (3): nvc0: implement multiple viewports/scissors, enable ARB_viewport_array docs: update GL3.txt, relnotes: mark GL_ARB_viewport_array as done
2020 Nov 11
2
Targeting old glibc
It did partially fix the issue but there is still one problem: llvm-objdump -sx gives: Version References: required from libpthread.so.0: 0x09691a75 0x00 05 GLIBC_2.2.5 0x09691972 0x00 09 GLIBC_2.3.2 0x09691973 0x00 07 GLIBC_2.3.3 0x06969192 0x00 12 GLIBC_2.12 required from libdl.so.2: 0x09691a75 0x00 21 GLIBC_2.2.5 required from libuuid.so.1: 0x09da27b0 0x00 19
2014 Jun 14
7
[PATCH 0/3] ARB_viewport_array for nvc0
This patch-series implements the ARB_viewport_array for nvc0 and does a little house-cleanig afterwords. Tobias Klausmann (3): nvc0: implement multiple viewports/scissors, enable ARB_viewport_array nvc0: mark scissor in nvc0_clear_{} nv50/ir: Remove NV50_SEMANTIC_VIEWPORTINDEX and its last consumer .../drivers/nouveau/codegen/nv50_ir_driver.h | 1 -
2016 Mar 21
0
[cfe-dev] PATCH: clang/LLVM - Sparc - inline ASM with floating pointer registers
Hi Patrick, I do not see a problem with those patches --- apart from missing tests ;) Cheers, Arnaud On Mon, Mar 21, 2016 at 3:11 PM, Patrick Boettcher via cfe-dev < cfe-dev at lists.llvm.org> wrote: > Hi lists, > > Sorry for cross-posting, but these two patches are of concern to clang > and llvm. > > I'm compiling C-code which includes inline assembler which looks