[clang] [Clang][ARM]Ensure both -mno-unaligned-access and -munaligned-access are passed to multilib selection logic (PR #134099)

https://github.com/simpal01 updated https://github.com/llvm/llvm-project/pull/134099 >From 7f6302053575732f633c69bbf55f2624da1e8bf4 Mon Sep 17 00:00:00 2001 From: Simi Pallipurath Date: Wed, 2 Apr 2025 12:35:16 +0100 Subject: [PATCH 1/4] Refine multilib selection to handle alignment based on a

[clang] Bypass alignment option based on architecture features instead of command-line flags (PR #134099)

https://github.com/simpal01 edited https://github.com/llvm/llvm-project/pull/134099 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][ARM]Ensure both -mno-unaligned-access and -munaligned-access are passed to multilib selection logic (PR #134099)

@@ -239,12 +239,10 @@ static void getAArch64MultilibFlags(const Driver &D, Result.push_back(BranchProtectionArg->getAsString(Args)); } - if (Arg *AlignArg = Args.getLastArg( - options::OPT_mstrict_align, options::OPT_mno_strict_align, - options::OPT_mn

[clang] [Clang][ARM]Ensure both -mno-unaligned-access and -munaligned-access are passed to multilib selection logic (PR #134099)

https://github.com/simpal01 updated https://github.com/llvm/llvm-project/pull/134099 >From 7f6302053575732f633c69bbf55f2624da1e8bf4 Mon Sep 17 00:00:00 2001 From: Simi Pallipurath Date: Wed, 2 Apr 2025 12:35:16 +0100 Subject: [PATCH 1/5] Refine multilib selection to handle alignment based on a

[clang] [Clang][ARM]Ensure both -mno-unaligned-access and -munaligned-access are passed to multilib selection logic (PR #134099)

@@ -239,12 +239,12 @@ static void getAArch64MultilibFlags(const Driver &D, Result.push_back(BranchProtectionArg->getAsString(Args)); } - if (Arg *AlignArg = Args.getLastArg( - options::OPT_mstrict_align, options::OPT_mno_strict_align, - options::OPT_mn

[clang] [Clang][ARM]Ensure both -mno-unaligned-access and -munaligned-access are passed to multilib selection logic (PR #134099)

https://github.com/simpal01 updated https://github.com/llvm/llvm-project/pull/134099 >From 7f6302053575732f633c69bbf55f2624da1e8bf4 Mon Sep 17 00:00:00 2001 From: Simi Pallipurath Date: Wed, 2 Apr 2025 12:35:16 +0100 Subject: [PATCH 1/3] Refine multilib selection to handle alignment based on a

[clang] Bypass alignment option based on architecture features instead of command-line flags (PR #134099)

https://github.com/simpal01 edited https://github.com/llvm/llvm-project/pull/134099 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Bypass alignment option based on architecture features instead of command-line flags (PR #134099)

https://github.com/simpal01 edited https://github.com/llvm/llvm-project/pull/134099 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Bypass alignment option based on architecture features instead of command-line flags (PR #134099)

https://github.com/simpal01 edited https://github.com/llvm/llvm-project/pull/134099 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Bypass alignment option based on architecture features instead of command-line flags (PR #134099)

https://github.com/simpal01 edited https://github.com/llvm/llvm-project/pull/134099 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Refine multilib selection to handle alignment based on architecture features. (PR #134099)

https://github.com/simpal01 edited https://github.com/llvm/llvm-project/pull/134099 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Refine multilib selection to handle alignment based on architecture features. (PR #134099)

https://github.com/simpal01 created https://github.com/llvm/llvm-project/pull/134099 Update the multilib selection logic to bypass the alignment option based on each architecture’s feature set, rather than relying on command-line options. Previously, alignment option was bypassed only when -mn

[clang] 3f75d38 - [clang] Improve hermeticity of clang header tests.

Author: Simi Pallipurath Date: 2023-07-31T08:25:36+01:00 New Revision: 3f75d38a4d4d9e30d6ad1f805b225f1e073d21e0 URL: https://github.com/llvm/llvm-project/commit/3f75d38a4d4d9e30d6ad1f805b225f1e073d21e0 DIFF: https://github.com/llvm/llvm-project/commit/3f75d38a4d4d9e30d6ad1f805b225f1e073d21e0.di

[clang] 9dcd232 - [clang][driver][NFC] Call IsARMBigEndain function only for isARM and isThumb.

Author: Simi Pallipurath Date: 2023-07-25T09:20:59+01:00 New Revision: 9dcd232f4afabdad46e5bc2d71834765acd7738c URL: https://github.com/llvm/llvm-project/commit/9dcd232f4afabdad46e5bc2d71834765acd7738c DIFF: https://github.com/llvm/llvm-project/commit/9dcd232f4afabdad46e5bc2d71834765acd7738c.di

[clang] c1873d8 - [Clang][Driver] Pass through the --be8 endian flag to linker in BareMetal driver For Arm.

Author: Simi Pallipurath Date: 2023-07-19T09:37:40+01:00 New Revision: c1873d84a3316fa03326e9157e799b81f63d7a10 URL: https://github.com/llvm/llvm-project/commit/c1873d84a3316fa03326e9157e799b81f63d7a10 DIFF: https://github.com/llvm/llvm-project/commit/c1873d84a3316fa03326e9157e799b81f63d7a10.di

[clang] fa8aeab - [AArch64] Add support for the Cortex-A715 CPU

Author: Simi Pallipurath Date: 2022-11-03T09:28:46Z New Revision: fa8aeab606c1ca2756bf8b6a451998f20671ce52 URL: https://github.com/llvm/llvm-project/commit/fa8aeab606c1ca2756bf8b6a451998f20671ce52 DIFF: https://github.com/llvm/llvm-project/commit/fa8aeab606c1ca2756bf8b6a451998f20671ce52.diff L

r367119 - [ARM] Set default alignment to 64bits

Author: simpal01 Date: Fri Jul 26 08:05:19 2019 New Revision: 367119 URL: http://llvm.org/viewvc/llvm-project?rev=367119&view=rev Log: [ARM] Set default alignment to 64bits The maximum alignment used by ARM arch is 64bits, not 128. This could cause overaligned memory access for 128 bit neon vect