[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/DanielKristofKiss updated https://github.com/llvm/llvm-project/pull/83277 >From c421b6b9c167e82cedc5db2a67f47d3ba12deba9 Mon Sep 17 00:00:00 2001 From: Daniel Kiss Date: Wed, 28 Feb 2024 15:18:31 +0100 Subject: [PATCH 1/5] Add branch protection attributes to the defaults.

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

@@ -0,0 +1,30 @@ +// RUN: %clang_cc1 -triple aarch64-none-none -mbranch-target-enforce -msign-return-address=all -fcxx-exceptions -fexceptions -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK DanielKristofKiss wrote: > perhaps it's time to add

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

@@ -0,0 +1,30 @@ +// RUN: %clang_cc1 -triple aarch64-none-none -mbranch-target-enforce -msign-return-address=all -fcxx-exceptions -fexceptions -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK MaskRay wrote: perhaps it's time to add CodeGenCXX/AArch64/

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/MaskRay approved this pull request. https://github.com/llvm/llvm-project/pull/83277 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/MaskRay edited https://github.com/llvm/llvm-project/pull/83277 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

@@ -2022,6 +2022,19 @@ static void getTrivialDefaultFunctionAttributes( std::tie(Var, Value) = Attr.split('='); FuncAttrs.addAttribute(Var, Value); } + + TargetInfo::BranchProtectionInfo BPI(LangOpts); + DanielKristofKiss wrote: after #82819 lands,

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

DanielKristofKiss wrote: Thanks. I'm planning to land once all related patches are ready to land and in this order: #82819 #83277 #83153 #83154 https://github.com/llvm/llvm-project/pull/83277 ___ cfe-commits mailing list cfe-commits@lists.llvm.org

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/tmatheson-arm approved this pull request. https://github.com/llvm/llvm-project/pull/83277 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/DanielKristofKiss updated https://github.com/llvm/llvm-project/pull/83277 >From 46f0334eb5c5edd15b657429f39f588cc7726072 Mon Sep 17 00:00:00 2001 From: Daniel Kiss Date: Wed, 28 Feb 2024 15:18:31 +0100 Subject: [PATCH 1/2] Add branch protection attributes to the defaults.

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/tmatheson-arm approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/83277 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

llvmbot wrote: @llvm/pr-subscribers-clang @llvm/pr-subscribers-clang-codegen Author: Dani (DanielKristofKiss) Changes These attributes are no longer inherited from the module flags, therefore need to be added for synthetic functions. --- Full diff:

[clang] [Clang][ARM][AArch64] Add branch protection attributes to the defaults. (PR #83277)

https://github.com/DanielKristofKiss created https://github.com/llvm/llvm-project/pull/83277 These attributes are no longer inherited from the module flags, therefore need to be added for synthetic functions. >From 46f0334eb5c5edd15b657429f39f588cc7726072 Mon Sep 17 00:00:00 2001 From: Daniel