[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `lld-x86_64-win` running on `as-worker-93` while building `clang,llvm` at step 7 "test-build-unified-tree-check-all". Full details are available at: https://lab.llvm.org/buildbot/#/builders/146/builds/1492 Here is the releva

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `openmp-offload-libc-amdgpu-runtime` running on `omp-vega20-1` while building `clang,llvm` at step 10 "Add check check-offload". Full details are available at: https://lab.llvm.org/buildbot/#/builders/73/builds/7800 Here is

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/phoebewang closed https://github.com/llvm/llvm-project/pull/113850 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/phoebewang approved this pull request. LGTM, need to add new api support as a follow up. https://github.com/llvm/llvm-project/pull/113850 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,83 @@ +/*===- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apa

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,92 @@ +/*===- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apa

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,92 @@ +/*===- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apa

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,92 @@ +/*===- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apa

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/113850 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -5994,6 +5994,23 @@ let TargetPrefix = "x86" in { [llvm_i16_ty, llvm_i16_ty, llvm_i16_ty, llvm_x86amx_ty, llvm_x86amx_ty, llvm_x86amx_ty], []>; + + def int_x86_tdpbf8ps : ClangBuiltin<"__builtin_ia32_

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,83 @@ +/*===- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apa

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/fzou1 updated https://github.com/llvm/llvm-project/pull/113850 >From fd570cb8d41f5f94b61d515985245fc81aab633e Mon Sep 17 00:00:00 2001 From: Feng Zou Date: Thu, 24 Oct 2024 21:56:48 +0800 Subject: [PATCH 1/5] Support AMX-FP8 Ref.: https://cdrdv2.intel.com/v1/dl/getContent/67

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,83 @@ +/*===- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apa

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/fzou1 updated https://github.com/llvm/llvm-project/pull/113850 >From fd570cb8d41f5f94b61d515985245fc81aab633e Mon Sep 17 00:00:00 2001 From: Feng Zou Date: Thu, 24 Oct 2024 21:56:48 +0800 Subject: [PATCH 1/3] Support AMX-FP8 Ref.: https://cdrdv2.intel.com/v1/dl/getContent/67

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,24 @@ +/*===-- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apache-2.0

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -267,3 +267,42 @@ let Predicates = [HasAMXCOMPLEX, In64BitMode] in { } } // SchedRW = [WriteSystem] } + +// AMX-FP8 +let Predicates = [HasAMXFP8, In64BitMode] in { + let SchedRW = [WriteSystem] in { +let Constraints = "$src1 = $dst" in { + class AMX_FP8_BASE

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -267,3 +267,42 @@ let Predicates = [HasAMXCOMPLEX, In64BitMode] in { } } // SchedRW = [WriteSystem] } + +// AMX-FP8 +let Predicates = [HasAMXFP8, In64BitMode] in { + let SchedRW = [WriteSystem] in { +let Constraints = "$src1 = $dst" in { + class AMX_FP8_BASE

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -270,6 +270,9 @@ def FeatureAMXFP16 : SubtargetFeature<"amx-fp16", "HasAMXFP16", "true", def FeatureAMXCOMPLEX : SubtargetFeature<"amx-complex", "HasAMXCOMPLEX", "true", "Support AMX-COMPLEX instructions",

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,24 @@ +/*===-- amxfp8intrin.h - AMX intrinsics -*- C++ -*=== phoebewang wrote: Make it aligned to 80 column. https://github.com/llvm/llvm-project/pull/113850 ___ cfe-commits mailing list

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -0,0 +1,34 @@ +# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT phoebewang wrote: Remove `x86-64-` from file name. The same below. https://github.com/llvm/llvm-project/pull/113850

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -1876,6 +1876,10 @@ const StringMap sys::getHostCPUFeatures() { MaxLevel >= 0x19 && !getX86CpuIDAndInfo(0x19, &EAX, &EBX, &ECX, &EDX); Features["widekl"] = HasLeaf7 && HasLeaf19 && ((EBX >> 2) & 1); + bool HasLeaf1E = + MaxLevel >= 0x1e && !getX86CpuIDAndInfo(

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

@@ -37503,6 +37503,38 @@ X86TargetLowering::EmitInstrWithCustomInserter(MachineInstr &MI, MI.eraseFromParent(); // The pseudo is gone now. return BB; } + case X86::PTDPBF8PS: + case X86::PTDPBHF8PS: + case X86::PTDPHBF8PS: + case X86::PTDPHF8PS: { ---

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/fzou1 updated https://github.com/llvm/llvm-project/pull/113850 >From fd570cb8d41f5f94b61d515985245fc81aab633e Mon Sep 17 00:00:00 2001 From: Feng Zou Date: Thu, 24 Oct 2024 21:56:48 +0800 Subject: [PATCH 1/2] Support AMX-FP8 Ref.: https://cdrdv2.intel.com/v1/dl/getContent/67

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff 1fe8e7838bb5118b9e48fa15fa21a4638bae8ae1 fd570cb8d41f5f94b61d515985245fc81aab633e --e

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

llvmbot wrote: @llvm/pr-subscribers-backend-x86 Author: Feng Zou (fzou1) Changes Ref.: https://cdrdv2.intel.com/v1/dl/getContent/671368 --- Patch is 24.90 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/113850.diff 24 Files Affected: - (modi

[clang] [llvm] [X86][AMX] Support AMX-FP8 (PR #113850)

https://github.com/fzou1 created https://github.com/llvm/llvm-project/pull/113850 Ref.: https://cdrdv2.intel.com/v1/dl/getContent/671368 >From fd570cb8d41f5f94b61d515985245fc81aab633e Mon Sep 17 00:00:00 2001 From: Feng Zou Date: Thu, 24 Oct 2024 21:56:48 +0800 Subject: [PATCH] Support AMX-FP8