[VPlan, VP] 1/4 Introduce new recipes to support predicated vectorization
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Authored by ym1813382441 on May 29 2022, 8:14 PM.

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Reviewers

fhahn
ABataev
rogfer01
craig.topper
simoll
vkmr
npanchen
bmahjour
Ayal
gilr

Summary

This patch introduces new VPlan recipes VPCanonicalEVLRecipe, VPCanonicalIVIncrementEVLRecipe, VPPredicatedWidenRecipe, VPPredicatedWidenMemoryInstrctionRecipe, and AllTrueMask VPInstruction as a first step to enable predicated vectorization.
This patch changed on patch D126363.

co-authored-by Vineet Kumar (vntkmr) <vineet.kumar@mail.mcgill.ca>

Diff Detail

Repository: rG LLVM Github Monorepo

Unit TestsFailed
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	Time	Test
	61,600 ms	x64 debian > Clang.Driver::fsanitize.c Script: -- : 'RUN: at line 1'; /var/lib/buildkite-agent/builds/llvm-project/build/bin/clang -target x86_64-linux-gnu -fsanitize=undefined -fsanitize-trap=undefined /var/lib/buildkite-agent/builds/llvm-project/clang/test/Driver/fsanitize.c -### 2>&1 \| /var/lib/buildkite-agent/builds/llvm-project/build/bin/FileCheck /var/lib/buildkite-agent/builds/llvm-project/clang/test/Driver/fsanitize.c --check-prefix=CHECK-UNDEFINED-TRAP
	60,290 ms	x64 debian > Clang.OpenMP::target_teams_distribute_parallel_for_simd_codegen_registration.cpp Script: -- : 'RUN: at line 2'; /var/lib/buildkite-agent/builds/llvm-project/build/bin/clang -cc1 -internal-isystem /var/lib/buildkite-agent/builds/llvm-project/build/lib/clang/15.0.0/include -nostdsysteminc -no-opaque-pointers -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm /var/lib/buildkite-agent/builds/llvm-project/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_codegen_registration.cpp -o - \| /var/lib/buildkite-agent/builds/llvm-project/build/bin/FileCheck --allow-unused-prefixes /var/lib/buildkite-agent/builds/llvm-project/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_codegen_registration.cpp

Event Timeline

ym1813382441 created this revision.May 29 2022, 8:14 PM

Herald added subscribers: StephenFan, tschuett, psnobl and 2 others. · View Herald TranscriptMay 29 2022, 8:14 PM

ym1813382441 requested review of this revision.May 29 2022, 8:14 PM

Herald added subscribers: llvm-commits, vkmr. · View Herald TranscriptMay 29 2022, 8:14 PM

Harbormaster completed remote builds in B166843: Diff 432823.May 29 2022, 8:53 PM

ping

Harbormaster completed remote builds in B166855: Diff 432844.May 30 2022, 12:27 AM

ym1813382441 added reviewers: vkmr, npanchen, bmahjour, Ayal, gilr.May 30 2022, 2:09 AM

Are you happy with me merging this back into D126363? Do you want to keep working on the VPlan-VP integration or what is your plan here?

In D126625#3545254, @simoll wrote:

Are you happy with me merging this back into D126363? Do you want to keep working on the VPlan-VP integration or what is your plan here?

yeah! I am very happy to continue working on vplan VP integration, and improving LLVM's vectorization to enable automatic vectorization for RVV.

In D126625#3545254, @simoll wrote:

Are you happy with me merging this back into D126363? Do you want to keep working on the VPlan-VP integration or what is your plan here?

And my English may not be very good. Please don't laught at me if you find something indecent of me :)

In D126625#3545280, @ym1813382441 wrote:

In D126625#3545254, @simoll wrote:

Are you happy with me merging this back into D126363? Do you want to keep working on the VPlan-VP integration or what is your plan here?

yeah! I am very happy to continue working on vplan VP integration, and improving LLVM's vectorization to enable automatic vectorization for RVV.

! In D126625#3545290, @ym1813382441 wrote:

! In D126625#3545254, @simoll wrote:

Are you happy with me merging this back into D126363? Do you want to keep working on the VPlan-VP integration or what is your plan here?

And my English may not be very good. Please don't laught at me if you find something indecent of me :)