search for: createx86issuevzeroupperpass

...Pass() { bool ShouldPrint = false; if (getOptLevel() != CodeGenOpt::None && getX86Subtarget().hasSSE2()) { addPass(createExecutionDependencyFixPass(&X86::VR128RegClass)); ShouldPrint = true; } if (getX86Subtarget().hasAVX() && UseVZeroUpper) { addPass(createX86IssueVZeroUpperPass()); ShouldPrint = true; } return ShouldPrint; } -Krzysztof -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation

On 1/7/2013 1:53 PM, Sergei Larin wrote: > > Also, how much performance are you willing to sacrifice to do what you > do? Maybe turning off scheduling all together is an acceptable solution? Or insert the calls after scheduling. -Krzysztof -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation

Krzysztof, This would be ideal. How can I do the instrumentation pass after the instruction scheduling? Xu Liu Quoting Krzysztof Parzyszek <kparzysz at codeaurora.org>: > On 1/7/2013 1:53 PM, Sergei Larin wrote: >> >> Also, how much performance are you willing to sacrifice to do what you >> do? Maybe turning off scheduling all together is an acceptable solution?

...itPass() { > /////////////add mypass here/////// > addPass(createwawAnalyzer()); > ////////////////////////////////// > if (getOptLevel() != CodeGenOpt::None) > addPass(createExecutionDependencyFixPass(&X86::VR128RegClass)); > > if (UseVZeroUpper) > addPass(createX86IssueVZeroUpperPass()); > > if (getOptLevel() != CodeGenOpt::None) { > addPass(createX86PadShortFunctions()); > addPass(createX86FixupLEAs()); > } > then I run make on mypass and remake llvm3.7\lib and llvm3.7\tool\llc. > but when I run llc -help it doesn't show my pass. Did I mis...

...t; if (getOptLevel() != CodeGenOpt::None && > getX86Subtarget().hasSSE2()) { > addPass(createExecutionDependencyFixPass(&X86::VR128RegClass)); > ShouldPrint = true; > } > > if (getX86Subtarget().hasAVX() && UseVZeroUpper) { > addPass(createX86IssueVZeroUpperPass()); > ShouldPrint = true; > } > > return ShouldPrint; > } > > > > -Krzysztof > > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, > hosted by The Linux Foundation > _______________________________________________ >...

.../add mypass here/////// >> addPass(createwawAnalyzer()); >> ////////////////////////////////// >> if (getOptLevel() != CodeGenOpt::None) >> addPass(createExecutionDependencyFixPass(&X86::VR128RegClass)); >> >> if (UseVZeroUpper) >> addPass(createX86IssueVZeroUpperPass()); >> >> if (getOptLevel() != CodeGenOpt::None) { >> addPass(createX86PadShortFunctions()); >> addPass(createX86FixupLEAs()); >> } >> then I run make on mypass and remake llvm3.7\lib and llvm3.7\tool\llc. >> but when I run llc -help it doesn...

Thank you so much. That helped alot. Fami On Wed, Nov 4, 2015 at 9:40 AM, John Criswell <jtcriswel at gmail.com> wrote: > On 11/3/15 7:54 PM, fateme Hoseini wrote: > > Dear John, > Thank you so much for your help. I looked at those documents. Could you > kindly answer the following questions: > > Does it mean that I have to make my own backend target in order to write

...X86/X86.h =================================================================== --- lib/Target/X86/X86.h (revision 196508) +++ lib/Target/X86/X86.h (working copy) @@ -47,6 +47,8 @@ /// FunctionPass *createX86FloatingPointStackifierPass(); +FunctionPass *createX86FoldRedundantInsertsPass(); + /// createX86IssueVZeroUpperPass - This pass inserts AVX vzeroupper instructions /// before each call to avoid transition penalty between functions encoded with /// AVX and SSE. Index: lib/Target/X86/X86TargetMachine.cpp =================================================================== --- lib/Target/X86/X86TargetMachine.cpp (...