[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

@@ -0,0 +1,166 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 +; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 -new-reg-bank-select < %s | FileCheck %s + +define amdgpu_ps void @readanylane_to_virtual_vgpr

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

@@ -115,126 +117,233 @@ class AMDGPURegBankLegalizeCombiner { VgprRB(&RBI.getRegBank(AMDGPU::VGPRRegBankID)), VccRB(&RBI.getRegBank(AMDGPU::VCCRegBankID)) {}; - bool isLaneMask(Register Reg) { -const RegisterBank *RB = MRI.getRegBankOrNull(Reg); -if (R

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 7c5c7bf98afe91f015b36e42536a8a700b27b686 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 7c5c7bf98afe91f015b36e42536a8a700b27b686 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145911 >From 046418f7ccd46a2b0c2ea3c9ab15e659de709b27 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

@@ -115,126 +117,233 @@ class AMDGPURegBankLegalizeCombiner { VgprRB(&RBI.getRegBank(AMDGPU::VGPRRegBankID)), VccRB(&RBI.getRegBank(AMDGPU::VCCRegBankID)) {}; - bool isLaneMask(Register Reg) { -const RegisterBank *RB = MRI.getRegBankOrNull(Reg); -if (R

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 9cebe6bb5d44a630235a8cce4233e53f68f7bd0c Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145911 >From 871140020cf7f3fc5f7fe4cbb657d754ed8ecc2f Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145910 >From 7f9708fb95ab169e1c449dbfccbcbdd049518c9e Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:11:48 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add tests for missing readanylane co

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 9cebe6bb5d44a630235a8cce4233e53f68f7bd0c Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145911 >From 871140020cf7f3fc5f7fe4cbb657d754ed8ecc2f Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145910 >From 7f9708fb95ab169e1c449dbfccbcbdd049518c9e Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:11:48 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add tests for missing readanylane co

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 811ddee3f53fd10f72efa647629d2ab2e34d577b Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

@@ -32,6 +32,7 @@ class RegBankLegalizeHelper { const MachineUniformityInfo &MUI; const RegisterBankInfo &RBI; const RegBankLegalizeRules &RBLRules; + const bool IsWave32; petar-avramovic wrote: you mean this? https://github.com/llvm/llvm-project/pull/

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145910 >From 57e9aeccd735186314a9a57bf1142baaf013738f Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:11:48 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add tests for missing readanylane co

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145910 >From 57e9aeccd735186314a9a57bf1142baaf013738f Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:11:48 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add tests for missing readanylane co

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145911 >From 7c2efb4eae157acba554923fb81f85fd30647f86 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 4c82486cb901855c00a8b6b8de250e96430f9473 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145912 >From 4c82486cb901855c00a8b6b8de250e96430f9473 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 26 Jun 2025 16:03:56 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankle

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/145911 >From 7c2efb4eae157acba554923fb81f85fd30647f86 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

petar-avramovic wrote: sorry about the noise, graphite was refusing to submit stack. This is latest version of the patches https://github.com/llvm/llvm-project/pull/145912 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https:/

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

@@ -115,126 +117,233 @@ class AMDGPURegBankLegalizeCombiner { VgprRB(&RBI.getRegBank(AMDGPU::VGPRRegBankID)), VccRB(&RBI.getRegBank(AMDGPU::VCCRegBankID)) {}; - bool isLaneMask(Register Reg) { -const RegisterBank *RB = MRI.getRegBankOrNull(Reg); -if (R

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/145910 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/145910?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/145911?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic edited https://github.com/llvm/llvm-project/pull/145911 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add regbanklegalize rules for uniform global loads (PR #145911)

https://github.com/petar-avramovic edited https://github.com/llvm/llvm-project/pull/145911 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add RegBankLegalize rules for ReadAnyLane elimination (PR #145911)

https://github.com/petar-avramovic edited https://github.com/llvm/llvm-project/pull/145911 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/145912 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/145911 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/145912?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145912)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/145912 Add rules for G_AMDGPU_BUFFER_LOAD and implement waterfall lowering for divergent operands that must be sgpr. >From fc323ccbe1efe163e7644968025cc1c149ad6ca6 Mon Sep 17 00:00:00 2001 From: Petar Avramovic

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145911)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/145911 None >From ad17135217feeffa0ec343a55768b112f461e8ef Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines i

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145910)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/145910 None >From f88854af08dc7bd943cb222f970d6a41fe441261 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:11:48 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add tests for missing readanyl

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145887)

https://github.com/petar-avramovic closed https://github.com/llvm/llvm-project/pull/145887 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

https://github.com/petar-avramovic closed https://github.com/llvm/llvm-project/pull/145885 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145886)

https://github.com/petar-avramovic closed https://github.com/llvm/llvm-project/pull/145886 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

petar-avramovic wrote: https://github.com/llvm/llvm-project/pull/145887 https://github.com/llvm/llvm-project/pull/142790 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic closed https://github.com/llvm/llvm-project/pull/142790 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

petar-avramovic wrote: https://github.com/llvm/llvm-project/pull/145886 https://github.com/llvm/llvm-project/pull/142789 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic closed https://github.com/llvm/llvm-project/pull/142789 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

https://github.com/petar-avramovic reopened https://github.com/llvm/llvm-project/pull/145885 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

petar-avramovic wrote: https://github.com/llvm/llvm-project/pull/145886 https://github.com/llvm/llvm-project/pull/145885 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

https://github.com/petar-avramovic closed https://github.com/llvm/llvm-project/pull/145885 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145887)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/145887 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145886)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/145886 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/145885 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145887)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/145887?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145886)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/145886?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/145885?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #145887)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/145887 Add rules for G_AMDGPU_BUFFER_LOAD and implement waterfall lowering for divergent operands that must be sgpr. >From ebb36753df2a0df473309eea382c03354a89fbe4 Mon Sep 17 00:00:00 2001 From: Petar Avramovic

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #145886)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/145886 None >From f720d70ecf32314918bfa81f29744f81619ee44e Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines i

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add tests for missing readanylane combines (PR #145885)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/145885 None >From fb315fbf12d78a248df12b186e59321fdbfb697a Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:11:48 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add tests for missing readanyl

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142790 >From d5bdc951f61533379fed9a86ed6c0eab18b7893c Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:43:04 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankleg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142790 >From d5bdc951f61533379fed9a86ed6c0eab18b7893c Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:43:04 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankleg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142789 >From fada12c02954dd1c244c944fa37dbae674284923 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142789 >From fada12c02954dd1c244c944fa37dbae674284923 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

@@ -57,6 +57,226 @@ void RegBankLegalizeHelper::findRuleAndApplyMapping(MachineInstr &MI) { lower(MI, Mapping, WaterfallSgprs); } +bool RegBankLegalizeHelper::executeInWaterfallLoop( +MachineIRBuilder &B, iterator_range Range, +SmallSet &SGPROperandRegs) { + // Tra

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142789 >From 28f0f171b27aaf707706db71978d525c12e21491 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

petar-avramovic wrote: ping https://github.com/llvm/llvm-project/pull/142790 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142790 >From ec14c19baccfeb87380bf99f728b213db3db05e2 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:43:04 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankleg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142790 >From ec14c19baccfeb87380bf99f728b213db3db05e2 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:43:04 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankleg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142789 >From 28f0f171b27aaf707706db71978d525c12e21491 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

@@ -57,6 +57,226 @@ void RegBankLegalizeHelper::findRuleAndApplyMapping(MachineInstr &MI) { lower(MI, Mapping, WaterfallSgprs); } +bool RegBankLegalizeHelper::executeInWaterfallLoop( +MachineIRBuilder &B, iterator_range Range, +SmallSet &SGPROperandRegs) { + // Tra

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

@@ -165,6 +165,8 @@ enum RegBankLLTMappingApplyID { Sgpr32Trunc, // Src only modifiers: waterfalls, extends + Sgpr32_W, + SgprV4S32_W, petar-avramovic wrote: Added one above, is it clear now? https://github.com/llvm/llvm-project/pull/142790 ___

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

@@ -137,7 +138,123 @@ class AMDGPURegBankLegalizeCombiner { return {MatchMI, MatchMI->getOperand(1).getReg()}; } + std::tuple tryMatchRALFromUnmerge(Register Src) { +auto *ReadAnyLane = MRI.getVRegDef(Src); +if (ReadAnyLane->getOpcode() == AMDGPU::G_AMDGPU_READA

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

@@ -137,7 +138,123 @@ class AMDGPURegBankLegalizeCombiner { return {MatchMI, MatchMI->getOperand(1).getReg()}; } + std::tuple tryMatchRALFromUnmerge(Register Src) { +auto *ReadAnyLane = MRI.getVRegDef(Src); +if (ReadAnyLane->getOpcode() == AMDGPU::G_AMDGPU_READA

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142790 >From ae9621601118004cc6b363be7fad70092e401cad Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:43:04 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankleg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142790 >From ae9621601118004cc6b363be7fad70092e401cad Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:43:04 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Add waterfall lowering in regbankleg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142789 >From 64d7853a9edefabe8de40748e01348d2d5c017c5 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/142789 >From 64d7853a9edefabe8de40748e01348d2d5c017c5 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 5 Jun 2025 12:17:13 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines in reg

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/142790 Add rules for G_AMDGPU_BUFFER_LOAD and implement waterfall lowering for divergent operands that must be sgpr. >From 6dd26d44b55420f91a1684e78938ea8b426680cc Mon Sep 17 00:00:00 2001 From: Petar Avramovic

[llvm-branch-commits] [llvm] [AMDGPU] New RegBankSelect: Add rules for `G_PTRTOINT` and `G_INTTOPTR` (PR #142604)

https://github.com/petar-avramovic approved this pull request. https://github.com/llvm/llvm-project/pull/142604 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/142790 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic ready_for_review https://github.com/llvm/llvm-project/pull/142789 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/142790?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

petar-avramovic wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/142789?utm_source=stack-comment-downstack-mergeability-w

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Improve readanylane combines in regbanklegalize (PR #142789)

https://github.com/petar-avramovic created https://github.com/llvm/llvm-project/pull/142789 None >From fcd0dc75f4674297ef1f5c591ecf6c16314ce3e2 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Wed, 4 Jun 2025 17:12:16 +0200 Subject: [PATCH] AMDGPU/GlobalISel: Improve readanylane combines i

[llvm-branch-commits] [llvm] [AMDGPU] New RegBankSelect: Add rules for `G_PTRTOINT` and `G_INTTOPTR` (PR #142604)

@@ -2,6 +2,8 @@ # RUN: llc -mtriple=amdgcn -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s # RUN: llc -mtriple=amdgcn -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s +# RUN: llc -mtriple=amdg

[llvm-branch-commits] [llvm] [AMDGPU] New RegBankSelect: Add Ptr32/Ptr64/Ptr128 (PR #142602)

petar-avramovic wrote: This one LGTM, minus patches before https://github.com/llvm/llvm-project/pull/142602 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AMDGPU] New RegBankSelect: Add missing S/VGPR pointer types (PR #142600)

petar-avramovic wrote: Don't like adding all these without use case. Not sure if we can get away with only checking ptr size and ignoring address space but in the end it is mostly used for assert. These are mostly used for loads/stores and atomics, is it really that simple, all 32bit pointer t

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132383 >From 50839949c8622e52027d378405d2edc99d9df3a7 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:03:28 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for extend

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132383 >From 97161545fc7d53077ec52f9b6abdcc5caf78fff9 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:03:28 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for extend

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

petar-avramovic wrote: ### Merge activity * **May 26, 10:03 AM UTC**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/132383). https://github.com/llvm/llvm-project/pull/132383 ___

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

petar-avramovic wrote: ### Merge activity * **May 26, 10:03 AM UTC**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/132385). https://github.com/llvm/llvm-project/pull/132385 ___

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for select (PR #132384)

petar-avramovic wrote: ### Merge activity * **May 26, 10:03 AM UTC**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/132384). https://github.com/llvm/llvm-project/pull/132384 ___

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132385 >From 419cfe8adfe34443a380861fe2cfd36400c5fe1f Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Mon, 14 Apr 2025 16:35:19 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for bit s

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for AND OR and XOR (PR #132382)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132382 >From 4b82d7501c8e754ac36b91924fec89a70046ff63 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:02:27 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for AND OR

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132385 >From 758eec524d2500317583750a75c1885ecbf394af Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Mon, 14 Apr 2025 16:35:19 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for bit s

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132385 >From 758eec524d2500317583750a75c1885ecbf394af Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Mon, 14 Apr 2025 16:35:19 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for bit s

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for AND OR and XOR (PR #132382)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132382 >From 4b82d7501c8e754ac36b91924fec89a70046ff63 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:02:27 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for AND OR

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132383 >From 50839949c8622e52027d378405d2edc99d9df3a7 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:03:28 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for extend

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for AND OR and XOR (PR #132382)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132382 >From c08c9f0916b724d733ea47e944137e0a8952d365 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:02:27 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for AND OR

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132383 >From ffc85074898c43ceb52c1ca458bc0fd844e84a60 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:03:28 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for extend

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132385 >From 0bc832089bf02e0069f441d70728943de51766c6 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Mon, 14 Apr 2025 16:35:19 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for bit s

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132383 >From ffc85074898c43ceb52c1ca458bc0fd844e84a60 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Thu, 8 May 2025 12:03:28 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for extend

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

https://github.com/petar-avramovic updated https://github.com/llvm/llvm-project/pull/132385 >From 0bc832089bf02e0069f441d70728943de51766c6 Mon Sep 17 00:00:00 2001 From: Petar Avramovic Date: Mon, 14 Apr 2025 16:35:19 +0200 Subject: [PATCH] AMDGPU/GlobalISel: add RegBankLegalize rules for bit s

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for bit shifts and sext-inreg (PR #132385)

@@ -70,14 +70,29 @@ define i8 @v_ashr_i8_7(i8 %value) { } define amdgpu_ps i8 @s_ashr_i8(i8 inreg %value, i8 inreg %amount) { -; GCN-LABEL: s_ashr_i8: -; GCN: ; %bb.0: -; GCN-NEXT:s_sext_i32_i8 s0, s0 -; GCN-NEXT:s_ashr_i32 s0, s0, s1 -; GCN-NEXT:; return to

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

@@ -133,6 +133,43 @@ void RegBankLegalizeHelper::widenLoad(MachineInstr &MI, LLT WideTy, MI.eraseFromParent(); } +void RegBankLegalizeHelper::lowerVccExtToSel(MachineInstr &MI) { + Register Dst = MI.getOperand(0).getReg(); + LLT Ty = MRI.getType(Dst); + Register Src = MI

[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: add RegBankLegalize rules for extends and trunc (PR #132383)

@@ -292,13 +311,23 @@ void RegBankLegalizeHelper::lower(MachineInstr &MI, case Ext32To64: { const RegisterBank *RB = MRI.getRegBank(MI.getOperand(0).getReg()); MachineInstrBuilder Hi; - -if (MI.getOpcode() == AMDGPU::G_ZEXT) { +switch (MI.getOpcode()) { +c

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