[llvm-branch-commits] [llvm] [AArch64][PAC] Lower authenticated calls with ptrauth bundles. (PR #85736)

llvmbot wrote: @llvm/pr-subscribers-llvm-selectiondag @llvm/pr-subscribers-llvm-globalisel Author: Ahmed Bougacha (ahmedbougacha) Changes This adds codegen support for the "ptrauth" operand bundles, which can be used to augment indirect calls with the equivalent of an `@llvm.ptrauth.auth`

[llvm-branch-commits] [llvm] [AArch64][PAC] Lower authenticated calls with ptrauth bundles. (PR #85736)

llvmbot wrote: @llvm/pr-subscribers-backend-aarch64 Author: Ahmed Bougacha (ahmedbougacha) Changes This adds codegen support for the "ptrauth" operand bundles, which can be used to augment indirect calls with the equivalent of an `@llvm.ptrauth.auth` intrinsic call on the call target

[llvm-branch-commits] [llvm] [AArch64][PAC] Lower authenticated calls with ptrauth bundles. (PR #85736)

https://github.com/ahmedbougacha created https://github.com/llvm/llvm-project/pull/85736 This adds codegen support for the "ptrauth" operand bundles, which can be used to augment indirect calls with the equivalent of an `@llvm.ptrauth.auth` intrinsic call on the call target (possibly preceded

[llvm-branch-commits] [llvm] [RISCV] Support select optimization (PR #80124)

topperc wrote: > > JFYI, I don't find the AArch64 data particularly convincing for RISCV. The > > magnitude of the change even on AArch64 is small, and could easily be swung > > one direction or the other by differences in implementation between the > > backends. > > Yeah! The result will

[llvm-branch-commits] [llvm] [RISCV] Support select optimization (PR #80124)

@@ -1046,6 +1046,14 @@ def FeatureFastUnalignedAccess def FeaturePostRAScheduler : SubtargetFeature<"use-postra-scheduler", "UsePostRAScheduler", "true", "Schedule again after register allocation">; +def FeaturePredictableSelectIsExpensive + :

[llvm-branch-commits] [compiler-rt] Don't check COMPILER_RT_STANDALONE_BUILD for test deps (PR #83651)

https://github.com/arichardson updated https://github.com/llvm/llvm-project/pull/83651 ___ 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] [compiler-rt] Don't check COMPILER_RT_STANDALONE_BUILD for test deps (PR #83651)

https://github.com/arichardson updated https://github.com/llvm/llvm-project/pull/83651 ___ 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] [RISCV] Support select optimization (PR #80124)

@@ -101,6 +101,11 @@ static cl::opt EnableMISchedLoadClustering( cl::desc("Enable load clustering in the machine scheduler"), cl::init(false)); +static cl::opt +EnableSelectOpt("riscv-select-opt", cl::Hidden, topperc wrote: > I think the impact

[llvm-branch-commits] [llvm] release/18.x: [InstCombine] Drop UB-implying attrs/metadata after speculating an instruction (#85542) (PR #85562)

https://github.com/tstellar closed https://github.com/llvm/llvm-project/pull/85562 ___ 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] 7fd9979 - [InstCombine] Drop UB-implying attrs/metadata after speculating an instruction (#85542)

Author: Yingwei Zheng Date: 2024-03-17T06:20:57Z New Revision: 7fd9979eb9cf9d93d76e12e85aa1ad847794ebbc URL: https://github.com/llvm/llvm-project/commit/7fd9979eb9cf9d93d76e12e85aa1ad847794ebbc DIFF: https://github.com/llvm/llvm-project/commit/7fd9979eb9cf9d93d76e12e85aa1ad847794ebbc.diff

[llvm-branch-commits] [cmake] Reenable FatLTO for Fuchsia toolchains (PR #85709)

ilovepi wrote: Note this is stacked on top of #85708 https://github.com/llvm/llvm-project/pull/85709 ___ 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] [cmake] Reenable FatLTO for Fuchsia toolchains (PR #85709)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Paul Kirth (ilovepi) Changes We can reenable this now that FatLTO won't be enabled for Mac platforms --- Full diff: https://github.com/llvm/llvm-project/pull/85709.diff 1 Files Affected: - (modified)

[llvm-branch-commits] [cmake] Reenable FatLTO for Fuchsia toolchains (PR #85709)

https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/85709 We can reenable this now that FatLTO won't be enabled for Mac platforms ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [mlir] [mlir][LLVM] erase call mappings in forgetMapping() (PR #84955)

@@ -0,0 +1,47 @@ +// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s + +// Test that we don't crash when there is a call operation in the combiner + +omp.reduction.declare @add_f32 : f32 +init { +^bb0(%arg: f32): + %0 = llvm.mlir.constant(0.0 : f32) : f32 + omp.yield (%0

[llvm-branch-commits] [mlir] [mlir][LLVM] erase call mappings in forgetMapping() (PR #84955)

tblah wrote: Sorry about the force push. Github wasn't showing the new commit (02550e1). It is just a rebase onto the target branch. https://github.com/llvm/llvm-project/pull/84955 ___ llvm-branch-commits mailing list

[llvm-branch-commits] [mlir] [mlir][LLVM] erase call mappings in forgetMapping() (PR #84955)

https://github.com/tblah updated https://github.com/llvm/llvm-project/pull/84955 >From 0b2f5fee61d170b0a2197fd5da92f0e84b3b14f4 Mon Sep 17 00:00:00 2001 From: Tom Eccles Date: Wed, 21 Feb 2024 14:22:39 + Subject: [PATCH 1/3] [mlir][LLVM] erase call mappings in forgetMapping() It looks like

[llvm-branch-commits] [flang] [flang][OpenMP] simplify getReductionName (PR #85666)

clementval wrote: Great to see this re-used! https://github.com/llvm/llvm-project/pull/85666 ___ 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] [flang] [flang][OpenMP] simplify getReductionName (PR #85666)

https://github.com/kiranchandramohan approved this pull request. > The idea was suggested by Kiran: > https://github.com/llvm/llvm-project/pull/84958#discussion_r1527604388 It was implement by @clementval and recommended by him in other patches. I was just forwarding the suggestion. Thanks

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -92,10 +93,42 @@ std::string ReductionProcessor::getReductionName(llvm::StringRef name, if (isByRef) byrefAddition = "_byref"; - return (llvm::Twine(name) + - (ty.isIntOrIndex() ? llvm::Twine("_i_") : llvm::Twine("_f_")) + -

[llvm-branch-commits] [flang] [flang][OpenMP] simplify getReductionName (PR #85666)

llvmbot wrote: @llvm/pr-subscribers-flang-fir-hlfir Author: Tom Eccles (tblah) Changes Re-use fir::getTypeAsString instead of creating something new here. This spells integer names like i32 instead of i_32 so there is a lot of test churn. The idea was suggested by Kiran:

[llvm-branch-commits] [llvm] release/18.x: [PowerPC] Update chain uses when emitting lxsizx (#84892) (PR #85648)

https://github.com/cuviper approved this pull request. https://github.com/llvm/llvm-project/pull/85648 ___ 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] release/18.x: [PowerPC] Update chain uses when emitting lxsizx (#84892) (PR #85648)

https://github.com/ecnelises approved this pull request. LGTM, thanks. https://github.com/llvm/llvm-project/pull/85648 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [llvm] release/18.x: [PowerPC] Update chain uses when emitting lxsizx (#84892) (PR #85648)

cuviper wrote: Fine by me -- I even tested the fix back on LLVM 17 for my original reproducer -- but I think the bot really wants to hear from the PR author @ecnelises. https://github.com/llvm/llvm-project/pull/85648 ___ llvm-branch-commits mailing

[llvm-branch-commits] [llvm] release/18.x: [llvm][AArch64] Autoupgrade function attributes from Module attributes. (#82763) (PR #84039)

nickdesaulniers wrote: We'll have a 3rd iteration of the patch to backport. This version should not be. https://github.com/llvm/llvm-project/pull/84039 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [llvm] release/18.x: [PowerPC] Update chain uses when emitting lxsizx (#84892) (PR #85648)

llvmbot wrote: @cuviper What do you think about merging this PR to the release branch? https://github.com/llvm/llvm-project/pull/85648 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [llvm] release/18.x: [PowerPC] Update chain uses when emitting lxsizx (#84892) (PR #85648)

https://github.com/llvmbot milestoned https://github.com/llvm/llvm-project/pull/85648 ___ 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] release/18.x: [PowerPC] Update chain uses when emitting lxsizx (#84892) (PR #85648)

https://github.com/llvmbot created https://github.com/llvm/llvm-project/pull/85648 Backport e5b20c83e5ba25e6e0650df30352ce54c2f6ea2f Requested by: @nikic >From 480314c4fc429df0b6c0496aa92bf91a8552a2f3 Mon Sep 17 00:00:00 2001 From: Qiu Chaofan Date: Mon, 18 Mar 2024 22:31:05 +0800 Subject:

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

https://github.com/kiranchandramohan edited https://github.com/llvm/llvm-project/pull/84958 ___ 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] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

https://github.com/kiranchandramohan approved this pull request. For compile-time constant bounds we should switch to a non-box version sometime later. Thanks for the changes. https://github.com/llvm/llvm-project/pull/84958 ___ llvm-branch-commits

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -1108,6 +1108,35 @@ hlfir::createTempFromMold(mlir::Location loc, fir::FirOpBuilder , return {hlfir::Entity{declareOp.getBase()}, isHeapAlloc}; } +hlfir::Entity hlfir::createStackTempFromMold(mlir::Location loc, kiranchandramohan wrote: @ergawy FYI:

[llvm-branch-commits] [clang] release/18.x: Reland Print library module manifest path again (#84881) (PR #85637)

llvmbot wrote: @llvm/pr-subscribers-clang-driver Author: None (llvmbot) Changes Backport 0e1e1fc8f0e Requested by: @ChuanqiXu9 --- Full diff: https://github.com/llvm/llvm-project/pull/85637.diff 4 Files Affected: - (modified) clang/include/clang/Driver/Driver.h (+10) - (modified)

[llvm-branch-commits] [clang] release/18.x: Reland Print library module manifest path again (#84881) (PR #85637)

llvmbot wrote: @mordante What do you think about merging this PR to the release branch? https://github.com/llvm/llvm-project/pull/85637 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [clang] release/18.x: Reland Print library module manifest path again (#84881) (PR #85637)

https://github.com/llvmbot milestoned https://github.com/llvm/llvm-project/pull/85637 ___ 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] [clang] release/18.x: Reland Print library module manifest path again (#84881) (PR #85637)

https://github.com/llvmbot created https://github.com/llvm/llvm-project/pull/85637 Backport 0e1e1fc8f0e Requested by: @ChuanqiXu9 >From a2e558cdad8855eab19aa90854d29c6510a22eb0 Mon Sep 17 00:00:00 2001 From: Chuanqi Xu Date: Sun, 17 Mar 2024 21:14:53 +0800 Subject: [PATCH] Reland Print

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

https://github.com/tblah updated https://github.com/llvm/llvm-project/pull/84958 >From bd668cd95d95d1e5b9c8436875c14878c98902ff Mon Sep 17 00:00:00 2001 From: Tom Eccles Date: Mon, 12 Feb 2024 14:03:00 + Subject: [PATCH 1/5] [flang][OpenMP] lower simple array reductions This has been

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -283,13 +316,166 @@ mlir::Value ReductionProcessor::createScalarCombiner( return reductionOp; } +/// Create reduction combiner region for reduction variables which are boxed +/// arrays +static void genBoxCombiner(fir::FirOpBuilder , mlir::Location loc, +

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -92,10 +93,42 @@ std::string ReductionProcessor::getReductionName(llvm::StringRef name, if (isByRef) byrefAddition = "_byref"; - return (llvm::Twine(name) + - (ty.isIntOrIndex() ? llvm::Twine("_i_") : llvm::Twine("_f_")) + -

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -0,0 +1,74 @@ +! RUN: bbc -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s +! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s + +program reduce +integer, dimension(3) :: i = 0 + +!$omp parallel reduction(+:i) +i(1) = 1 +i(2) = 2 +i(3) = 3

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

https://github.com/tblah updated https://github.com/llvm/llvm-project/pull/84958 >From bd668cd95d95d1e5b9c8436875c14878c98902ff Mon Sep 17 00:00:00 2001 From: Tom Eccles Date: Mon, 12 Feb 2024 14:03:00 + Subject: [PATCH 1/4] [flang][OpenMP] lower simple array reductions This has been

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -92,10 +93,42 @@ std::string ReductionProcessor::getReductionName(llvm::StringRef name, if (isByRef) byrefAddition = "_byref"; - return (llvm::Twine(name) + - (ty.isIntOrIndex() ? llvm::Twine("_i_") : llvm::Twine("_f_")) + -

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -0,0 +1,74 @@ +! RUN: bbc -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s +! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s + +program reduce +integer, dimension(3) :: i = 0 + +!$omp parallel reduction(+:i) +i(1) = 1 +i(2) = 2 +i(3) = 3

[llvm-branch-commits] [flang] [flang][OpenMP] lower simple array reductions (PR #84958)

@@ -283,13 +316,166 @@ mlir::Value ReductionProcessor::createScalarCombiner( return reductionOp; } +/// Create reduction combiner region for reduction variables which are boxed +/// arrays +static void genBoxCombiner(fir::FirOpBuilder , mlir::Location loc, +

[llvm-branch-commits] [libcxx] [libc++][chrono] Adds the sys_info class. (PR #85619)

@@ -41,4 +41,5 @@ "`4001 `__","``iota_view`` should provide ``empty``","Kona November 2023","","","|ranges|" "","","","","","" "`3343 `__","Ordering of calls to ``unlock()`` and ``notify_all()`` in Effects element of

[llvm-branch-commits] [libcxx] [libc++][chrono] Adds the sys_info class. (PR #85619)

llvmbot wrote: @llvm/pr-subscribers-libcxx Author: Mark de Wever (mordante) Changes Adds the sys_info class and time_zone::get_info(). The code still has a few quirks and has not been optimized for performance yet. The returned sys_info is compared against the output of the zdump tool