similar to: nested for loops

Displaying 20 results from an estimated 1000 matches similar to: "nested for loops"

2008 May 15
2
xen smp acpi failed
In hvm enviroment, acpi failed. why? centos5.1 =================================================== [root@hvm001 ~]# xm dmesg __ __ _____ _ ____ ___ ____ _ ____ \ \/ /___ _ __ |___ / / | |___ \ / _ \___ \ ___| | ___| \ // _ \ \047_ \ |_ \ | | __) |_| (_) |__) | / _ \ |___ \ / \ __/ | | | ___) || |_ / __/|__\__, / __/ | __/ |___) | /_/\_\___|_| |_| |____(_)_(_)_____| /_/_____(_)___|_|____/
2011 Jun 09
1
Error: missing values where TRUE/FALSE needed
I'm writing a function and keep getting the following error message. myfunc <- function(lst) { lst <- list(roots = c("car insurance", "auto insurance"), roots2 = c("insurance"), prefix = c("cheap", "budget"), prefix2 = c("low cost"), suffix = c("quote", "quotes"), suffix2 = c("rate",
2011 Jun 09
2
Problem with a if statement inside a function
I have a really long functions, and at the end of the function, I am using a if statement to tag certain keywords based on whether they have certain values contained in them. However, the if statement doesn't seem to work. When I had split up the commands into various functions, it worked fine, but I'm not sure what going on now that it's combined into a single function. myfunc
2011 Jun 09
1
Trying to make code more efficient
I have a repetative task in R and i'm trying to find a more efficient way to perform the following task. lst <- list(roots = c("car insurance", "auto insurance"), roots2 = c("insurance"), prefix = c("cheap", "budget"), prefix2 = c("low cost"), suffix = c("quote", "quotes"),
2020 Apr 07
2
[ARM] Register pressure with -mthumb forces register reload before each call
If I'm understanding what's going on in this test correctly, what's happening is: * ARMTargetLowering::LowerCall prefers indirect calls when a function is called at least 3 times in minsize * In thumb 1 (without -fno-omit-frame-pointer) we have effectively only 3 callee-saved registers (r4-r6) * The function has three arguments, so those three plus the register we need to hold the
2015 Jul 30
2
[LLVMdev] [3.7.0] Two late issues with cross compilation to mips
To reduce memory consumption clobbered registers are handled with RegisterMask machine operands which contain a bitset of all registers clobbered. - Matthias > On Jul 29, 2015, at 3:00 PM, Daniel Sanders <daniel.sanders at imgtec.com> wrote: > > I believe I've identified the problem with almabench but I haven't found the root cause in the compiler yet. > > The
2012 Aug 21
2
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
> This isn't really my area of expertise, but I think you're messing up > your RegisterClass definition. Look at how ARM defines DTriple. DTriple is untyped :) , because we do not have any valut type which defines 3xi64. However, the paired register needs to have type. Fabian, what are the definitions of ER and DR register classes? -- With best regards, Anton Korobeynikov Faculty
2015 Jul 30
0
[LLVMdev] [3.7.0] Two late issues with cross compilation to mips
Thanks. This is making a lot more sense now and it's looking like this issue isn't Mips specific. Here's the IR dump before simple register coalescing (note: I've patched the IR printer to print the contents of the regmask): 4480B %vreg260<def> = LDC1 %vreg253, <cp#3>[TF=6]; mem:LD8[ConstantPool] AFGR64:%vreg260 GPR32:%vreg253 4496B %vreg261<def> = FMUL_D32
2012 Aug 21
2
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
Fabian, > here are the definitions of these register classes: > > // Data register class > def DR : RegisterClass<"TriCore", [i32], 32, > (add D0, D1, D2, D3, D4, D5, D6, D7, > D8, D9, D10, D11, D12, D13, D14, D15)>; > > // Extended-size data register class > def ER :
2011 Jan 07
2
[LLVMdev] Unreachable executed with fast Regalloc and Sparc backend
Hello, When I run LLC with option "-O0 -march=sparc" on following testcase, fast register allocator crashes with "UNREACHABLE executed" error. LLC generates code successfully with other standard register allocators available. $ cat call.ll define void @test() nounwind { entry: %0 = tail call i32 (...)* @foo() nounwind tail call void (...)* @bar() nounwind ret void }
2012 Jun 25
2
[LLVMdev] RE : Is llc broken for Cortex-A9 + neon ?
Hi Anton, You're right it fails with a different message with llc 3.0. Anyway thanks for your help. Best Regards Seb > -----Original Message----- > From: Anton Korobeynikov [mailto:anton at korobeynikov.info] > Sent: Monday, June 25, 2012 3:39 PM > To: Sebastien DELDON-GNB > Cc: LLVMdev at cs.uiuc.edu; Rotem, Nadav > Subject: Re: RE : [LLVMdev] Is llc broken for Cortex-A9
2007 Aug 07
5
Extending RAIDZ.
Yeah:) I''d like to work on this. Here are my first observations: - We need to call vdev_op_asize method with additonal ''offset'' argument, - We need to move data to new disk starting from the very begining, so we can''t reuse scrub/resilver code which does tree-walk through the data. Below you can see how I imagine to extend RAIDZ. Here is the legend:
2012 Aug 21
0
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
2012/8/21 Anton Korobeynikov <anton at korobeynikov.info>: >> This isn't really my area of expertise, but I think you're messing up >> your RegisterClass definition. Look at how ARM defines DTriple. > DTriple is untyped :) , because we do not have any valut type which > defines 3xi64. > However, the paired register needs to have type. > > Fabian, what are
2012 Aug 22
2
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
Hi Fabian, Anton, On 22/08/2012 08:25, Fabian Scheler wrote: >>> here are the definitions of these register classes: >>> >>> // Data register class >>> def DR : RegisterClass<"TriCore", [i32], 32, >>> (add D0, D1, D2, D3, D4, D5, D6, D7, >>> D8, D9, D10, D11, D12, D13, D14,
2011 Jan 08
0
[LLVMdev] Unreachable executed with fast Regalloc and Sparc backend
On Jan 7, 2011, at 2:36 PM, Venkatraman Govindaraju wrote: > When I run LLC with option "-O0 -march=sparc" on following testcase, > fast register allocator crashes with "UNREACHABLE executed" error. LLC > generates code successfully with other standard register allocators > available. I haven't investigated the Sparc backend specifically but... My guess is
2013 May 21
0
[PATCH] 02-
- Use MAC16_16 macros instead of (sum += a*b) and unroll a loop by 2. It increase performance when using optimized macros (ex: ARMv5E). A possible side effect of loop unroll is that i don't check for odd length here. - Add NEON version of FIR filter and autocorr -- Aur?lien Zanelli Parrot SA 174, quai de Jemmapes 75010 Paris France -------------- next part -------------- diff --git
2013 Oct 15
0
[LLVMdev] MI scheduler produce badly code with inline function
On Oct 14, 2013, at 3:27 AM, Zakk <zakk0610 at gmail.com> wrote: > Hi all, > I meet this problem when compiling the TREAM benchmark (http://www.cs.virginia.edu/stream/FTP/Code/) with enable-misched > > The small function will be scheduled as good code, but if opt inline this function, the inline part will be scheduled as bad code. A bug for this is welcome. Pretty soon, I’ll
2009 Sep 23
1
re peated measures
Hi, I am performing a repeated measures 2-way ANOVA to assess the influence of plant and leaf on aphid fecundity. Fecundity is measured for each aphid on a single leaf. Here is what I typed. wingless <- reshape(Wingless, varying =
2013 May 21
2
[PATCH] 02-Add CELT filter optimizations
Please ignore my previous mail and patch, there is a new version :). Patch changes are: - Use MAC16_16 macros instead of (sum += a*b) and unroll a loop by 2. It increase performance when using optimized macros (ex: ARMv5E). A possible side effect of loop unroll is that i don't check for odd length here. - Add NEON version of FIR filter and autocorr - Add a section in autoconf in order to
2013 Oct 14
2
[LLVMdev] MI scheduler produce badly code with inline function
Hi all, I meet this problem when compiling the TREAM benchmark ( http://www.cs.virginia.edu/stream/FTP/Code/) with enable-misched The small function will be scheduled as good code, but if opt inline this function, the inline part will be scheduled as bad code. so I rewrite a simple code as attached link (foo.c), and compiled with two different methods: *method A:* *$clang -O3 foo.c -static -S