similar to: [LLVMdev] Error compiling simple loop, Casting.h used by Polly

Displaying 20 results from an estimated 1000 matches similar to: "[LLVMdev] Error compiling simple loop, Casting.h used by Polly"

2012 Apr 20
0
[LLVMdev] Error compiling simple loop, Casting.h used by Polly
Hi Ryan, Is there a PR about this? I've just hit the same assertion with AddressSanitizer, http://code.google.com/p/address-sanitizer/issues/detail?id=67 On Tue, Feb 14, 2012 at 2:57 AM, Ryan Taylor <ryta1203 at gmail.com> wrote: > clang: > /home/ryan/llvm/llvm_core/llvm-3.0/include/llvm/Support/Casting.h:194: > typename cast_retty<PHINode, ilist_iterator<Instruction>
2009 Nov 18
1
To loop or not to loop with btrfs
Hi, This left me puzzled for a while: 22:29 borg:/ # losetup /dev/loop1 /.B.disk 22:29 borg:/ # mount /dev/loop1 /B mount: /dev/loop1: can''t read superblock 22:29 borg:/ # blkid /dev/loop1 /dev/loop1: UUID="e19fe89b-cde3-4ccc-bc70-b759a57bd1c9" UUID_SUB="f29c6218-d040-4546-a227-4dd2d2142817" TYPE="btrfs" 22:29 borg:/ # losetup -d /dev/loop1 22:29 borg:/ #
2016 Jul 20
2
load instruction erroneously removed by GVN v2
Hello to whom this may concern, Versioned this as I saw identical title before. I'm compiling a clang project where I'm seeing GVN mess up and replace a load with a wrong def value. I am using LLVM-3.5, but the problem has been observed upto 3.8. To illustrate the problem, define i32 @main scalar.ph: <initialize [80 x i16] %dest> ... preheader: %index=0 br test, loop1, bb2
2016 Jul 20
2
load instruction erroneously removed by GVN v2
Thanks for quick reply Daniel, I tried to make a simple C testcase, but could not reproduce the same condition with output from Clang. I suppose I could modify the C code to make it look similar with TBAA's; I may be able to provide this by eod. > store %ptr above the load. My mistake; I was referring to the store $lcssa in bb2. Looking at the C source code, it should definitely alias
2012 Nov 04
1
syslinux installation problem
Hey, guys. I have a problem when installing syslinux 4.06, and I'd be grateful if someone could tell me how to solve the problem. My task - to install the bootloader on the virtual machine image. The image contains the MBR and the only partition with the file system ext4. The file system contains all the files for the guest OS. To install bootloader into the image of the guest OS, I use the
2016 Jul 20
2
load instruction erroneously removed by GVN v2
before inlining all 20005 after inlining somewhere here changed made it NoAlias after Global Variable Optimizer 20014 20373 20255 20372 20254 before GVN 19993 20011 19991 20010 20030 It appears that TBAA metadata certainly changed after inlining and subsequent passes. I have attached the .bc file. I think I will try to dump out more TBAA metadata between passes. The method in
2009 Aug 05
2
Unable to start domU because losetup fails
Hi, I have Xen 3.3.1 dom0 on Debian with 2.6.26-2-xen-amd64 kernel and I had to "xm destroy" my domU. Now when I try to start it again it fails like this: # xm list | grep n39 # # xm create -c /xen/conf/n39 Using config file "/xen/conf/n39". ROOT xen1:~> Error: Device 4 (vbd) could not be connected. losetup -r /dev/loop1 /xen/iso/amd64-netbsd-6.iso failed # losetup -a
2008 Oct 31
3
[LLVMdev] nested function's static link gets clobbered
Fellow developers, I'm parallelizing loops to be called by pthread. The thread body that I pass to pthread_create looks like define i8* @loop1({ i32*, i32* }* nest %parent_frame, i8* %arg) parent_frame is pointer to shared variables in original function 0x00007f0de11c41f0: mov (%r10),%rax 0x00007f0de11c41f3: cmpl $0x63,(%rax) 0x00007f0de11c41f6: jg 0x7f0de11c420c
2008 Nov 01
0
[LLVMdev] nested function's static link gets clobbered
Hi, > I'm parallelizing loops to be called by pthread. The thread body that I pass > to pthread_create looks like > > define i8* @loop1({ i32*, i32* }* nest %parent_frame, i8* %arg) > parent_frame is pointer to shared variables in original function > > 0x00007f0de11c41f0: mov (%r10),%rax > 0x00007f0de11c41f3: cmpl $0x63,(%rax) > 0x00007f0de11c41f6:
2004 Jun 21
1
Syslinux + integrated flash disk
Quick summary: Syslinux stops at "Boot failed". Which, from a quick look at the raw disk image, seems to indicate that the boot sector loads but it fails to load the .sys loader. The details: I've been trying to load Linux (or etherboot...or anything at all that is not NT embedded) into a set of Compaq Evo T20 48/64 for a while now. What I finally managed to do is using the
2005 Aug 27
1
Samba clients can't see partitions mounted via loop device from image files
Is there something special about filesystems mounted via the loop device, which prevents Samba from sharing them? I have a small LAN with several PCs on it. It has a few Windows machines, and a Linux machine running Mandrake 10 (kernel 2.6.3), which shares out its root ("/") read-only as "c". (Temporarily, for testing, it is shared with full write permissions, which I know
2006 Nov 24
1
how to mount a xen image file
Can someone correct my attempt at mounting a xen image? Im trying 2 things: a) losetup /dev/loop1 ./mywindows.img mount -t ntfs /dev/loop1 /media/loop which dmesg|tail tells me is Not an NTFS system b) ntfsmount ./mywindows.img /media/loop -o force which gives me mywindows.img invalid argument The images was created by dd if=/dev/zero of=./mywindows.img bs=1024 count=20K then installing windows
2009 Nov 19
10
Unable to mount loopback devices in RAID mode
Hi! I recently tried to mount a filesystem in RAID1 mode using loopback devices. I followed the instructions at [1]. Here''s exactly what I''ve done: $ dd if=/dev/zero of=raid1_0.img bs=1M count=500 $ dd if=/dev/zero of=raid1_1.img bs=1M count=500 $ mkfs.btrfs -m raid1 -d raid1 raid1_0.img raid1_1.img $ losetup /dev/loop0 raid1_0.img $ losetup /dev/loop1 raid1_1.img $ mount -t
2015 Apr 22
4
[LLVMdev] Missed vectorization opportunities?
Hi, I am trying to understand the limitations of the current vectorizer, and came upon these test cases that fail to get vectorized. 1. loop1 below (note the increment by 2) fails to get vectorized because the access a[j+1] is considered to wrap around (the corresponding SCEV doesn't have nsw/nuw set) and hence isStridedPtr() in LoopAccessAnalysis.cpp return false. #define SIZE 100000 void
2012 Jun 25
1
how to create bootable FreeDOS HDD or USB flash drive?
Hello, there is a "fdboot.img" floppy drive image included with FreeDOS ISO file. It's a floppy image file: root at debian64:~# file -s /home/martin/FreeDOS/isolinux/fdboot.img /home/martin/FreeDOS/isolinux/fdboot.img: x86 boot sector, FREE-DOS BEta 0.9 Bootloader KERNEL.SYS, code offset 0x40, OEM-ID "FreeDOS ", sectors/cluster 2, root entries 112, sectors 720 (volumes
2009 Jan 11
2
2.6.29-rc1: Cannot loopback mount btrfs formatted file
Since 2.6.29-rc1 contains btrfs I had to try it. However the loopback mount of my btrfs formatted file fails: user@host:~$ dd if=/dev/zero of=btrfs.img bs=1MB count=512 user@host:~$ mkfs.btrfs btrfs.img fs created label (null) on btrfs.img nodesize 4096 leafsize 4096 sectorsize 4096 size 488.28MB Btrfs v0.16+da35ab2b0b54 user@host:~$ sudo mount -t btrfs -o loop btrfs.img /mnt/btrfs mount:
2009 Feb 25
3
HVM Linux DomU doesn''t start
Hi all, we are running two servers with Ubuntu 8.04 LTS Server with Xen 3.2 and two dual-core CPUs: processor : {0-3} vendor_id : AuthenticAMD cpu family : 15 model : 65 model name : Dual-Core AMD Opteron(tm) Processor 2218 HE stepping : 3 cpu MHz : 2613.394 cache size : 1024 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 fpu :
2005 May 19
1
extlinux and block loopbacks
Hello-- I'm trying to use extlinux to make a bootable disk image, but I've hit a wall. I've got a partitioned hard disk image with one ext2 partition in it. I've mounted the partition through a block loopback device (/dev/loop1 on the host) and chrooted into it in order to run extlinux. Within the chroot environment, /etc/mtab says: /dev/hda1 / ext2 rw 0 0 ...and within the
2012 Jul 10
2
[LLVMdev] Clang error compiling
llvm[1]: Compiling APFloat.cpp for Release+Asserts build clang: TargetInfo.cpp:1778: llvm::Type *GetX86_64ByValArgumentPair(llvm::Type *, llvm::Type *, const llvm::TargetData &): Assertion `Lo->isIntegerTy() && "Invalid/unknown lo type"' failed. 0 clang 0x0000000001c132ef 1 clang 0x0000000001c13804 2 libpthread.so.0 0x00002ba7d7eaec60 3
2016 Apr 02
0
Changes to get CD to boot on EFI System.
Hi, On 02/04/2016 21:16, Thomas Schmitt via Syslinux wrote: ?--- > Question to Didier: > > Is the plain Linux kernel booted via EFI_LOAD_FILE_PROTOCOL > after the Boot manager failed with the attempt to apply > EFI_SIMPLE_FILE_SYSTEM_PROTOCOL ? > (UEFI 2.4, 3.4 "Boot Mechanisms") ?--- I just have UEFI 2.6 at hand. The ISO is built this way (of course