From c50338b078740bc51876983377d6d697c9733820 Mon Sep 17 00:00:00 2001 From: Sergey Fedorov Date: Sat, 22 Nov 2025 20:39:58 +0700 Subject: [PATCH 3/7] Add apple-m1 CPU, and default to it for macOS Cherry-picks from https://github.com/llvm/llvm-project/commit/a8a3a43792472c9775c60fa79b9357033d47ce40 --- llvm/include/llvm/Support/AArch64TargetParser.def | 2 ++ llvm/lib/Target/AArch64/AArch64.td | 3 +++ 2 files changed, 5 insertions(+) diff --git llvm/include/llvm/Support/AArch64TargetParser.def llvm/include/llvm/Support/AArch64TargetParser.def index b4fe937e9b6..8358acdca6b 100644 --- llvm/include/llvm/Support/AArch64TargetParser.def +++ llvm/include/llvm/Support/AArch64TargetParser.def @@ -101,6 +101,8 @@ AARCH64_CPU_NAME("apple-a13", ARMV8_4A, FK_CRYPTO_NEON_FP_ARMV8, false, (AArch64::AEK_FP16 | AArch64::AEK_FP16FML)) AARCH64_CPU_NAME("apple-a14", ARMV8_5A, FK_CRYPTO_NEON_FP_ARMV8, false, (AArch64::AEK_FP16 | AArch64::AEK_FP16FML)) +AARCH64_CPU_NAME("apple-m1", ARMV8_5A, FK_CRYPTO_NEON_FP_ARMV8, false, + (AArch64::AEK_FP16 | AArch64::AEK_FP16FML)) AARCH64_CPU_NAME("apple-s4", ARMV8_3A, FK_CRYPTO_NEON_FP_ARMV8, false, (AArch64::AEK_FP16)) AARCH64_CPU_NAME("apple-s5", ARMV8_3A, FK_CRYPTO_NEON_FP_ARMV8, false, diff --git llvm/lib/Target/AArch64/AArch64.td llvm/lib/Target/AArch64/AArch64.td index 7a69ccad54f..d02cfebab63 100644 --- llvm/lib/Target/AArch64/AArch64.td +++ llvm/lib/Target/AArch64/AArch64.td @@ -651,6 +651,9 @@ def : ProcessorModel<"apple-a12", CycloneModel, [ProcAppleA12]>; def : ProcessorModel<"apple-a13", CycloneModel, [ProcAppleA13]>; def : ProcessorModel<"apple-a14", CycloneModel, [ProcAppleA14]>; +// Mac CPUs +def : ProcessorModel<"apple-m1", CycloneModel, [ProcAppleA14]>; + // watch CPUs. def : ProcessorModel<"apple-s4", CycloneModel, [ProcAppleA12]>; def : ProcessorModel<"apple-s5", CycloneModel, [ProcAppleA12]>;