search for: supersceded

On Tue, May 20, 2008 at 2:28 PM, Chris Lattner <clattner at apple.com> wrote: > > On May 20, 2008, at 8:57 AM, David Greene wrote: > >> On Tuesday 20 May 2008 07:03, Nicolas Capens wrote: >> >>> 1) Does ScalarReplAggregates totally superscede >>> PromoteMemoryToRegister? I >> >> Nope, they are different. Mem2Reg is really important if you

On May 20, 2008, at 8:57 AM, David Greene wrote: > On Tuesday 20 May 2008 07:03, Nicolas Capens wrote: > >> 1) Does ScalarReplAggregates totally superscede >> PromoteMemoryToRegister? I > > Nope, they are different. Mem2Reg is really important if you want > register > allocation. Actually SROA does fully subsume Mem2Reg. It iterates between breaking up

Hi all, I'm getting more impressed by LLVM day by day, but what's a bit unclear to me now is the order of optimization passes, and their performance. I think I have a pretty solid understanding of what each pass does at a high level, but I couldn't find any documentation about how they interact at a lower level. I'd like to use LLVM for generating high-performance stream

On Tuesday 20 May 2008 07:03, Nicolas Capens wrote: > 1) Does ScalarReplAggregates totally superscede PromoteMemoryToRegister? I Nope, they are different. Mem2Reg is really important if you want register allocation. > think I need it to optimize small arrays, but what is the expected added > complexity? I shouldn't think it would be very expensive at all. > 2) Does SCCP also

Hi all! I'm thinking on installing OGO on CentOS 4. I've been to download.opengroupware.org but I didn't find any CentOS/RHEL 4 specific rpm packages. I'm wondering, since RHEL4/CentOS4 is based on Fedora Core 3, can I use these packages safely? Has anyone ever tried installing OGO on CentOS 4? Has anyone ever used ogoall-...rpm ? Thankx in advance. Best regards, Pedro

Hi Chris, Thanks for the detailed explanations. I have a few remaining questions: Am I correct that ScalarReplAggregates is hardly more expensive than Mem2Reg and therefore generally preferable? What would be the code quality implications of using "-dce -simplifycfg" instead of -adce? As far as I understand the algorithms involved, -dce would hardly ever miss a dead instruction if

On Sat, Jun 18, 2016 at 4:09 AM, Geert Stappers via Syslinux <syslinux at zytor.com> wrote: > On Fri, Jun 17, 2016 at 07:27:17PM -0500, Alexander Perlis via Syslinux wrote: >> Question: >> If syslinux.efi is loaded locally off USB rather than via an EFI >> PXE option ROM boot, but on a client whose EFI firmware has TCP >> support, should that locally-booted

On Wed, 21 May 2008, Nicolas Capens wrote: > Thanks for the detailed explanations. I have a few remaining questions: > > Am I correct that ScalarReplAggregates is hardly more expensive than Mem2Reg > and therefore generally preferable? Right. > What would be the code quality implications of using "-dce -simplifycfg" > instead of -adce? As far as I understand the

Question: If syslinux.efi is loaded locally off USB rather than via an EFI PXE option ROM boot, but on a client whose EFI firmware has TCP support, should that locally-booted syslinux.efi be able to process HTTP URLs? Initial experiments indicate "no", but why not? Purpose: My TCP-capable EFI client is on a subnetwork with broken DHCP not under my control, so I can't

me22.ca wrote: > You said that if I have to install GCC, you might as well > just use it for everything. That statement very clearly > doesn't apply anymore, since it's binutils that's the > dependency. Or if you still stand by it, it means that > you consider GCC to also be "incomplete". How do I get the necessary binutils on Windoze? Install MinGW or