diff options
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm_util.rs | 1 | ||||
| -rw-r--r-- | compiler/rustc_target/src/target_features.rs | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index e72f8bdff84..b4b5d6a5b19 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -271,6 +271,7 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option<LLVMFea ("aarch64", "fp16") => Some(LLVMFeature::new("fullfp16")), // Filter out features that are not supported by the current LLVM version ("aarch64", "fpmr") if get_version().0 != 18 => None, + ("arm", "fp16") => Some(LLVMFeature::new("fullfp16")), // In LLVM 18, `unaligned-scalar-mem` was merged with `unaligned-vector-mem` into a single // feature called `fast-unaligned-access`. In LLVM 19, it was split back out. ("riscv32" | "riscv64", "unaligned-scalar-mem") if get_version().0 == 18 => { diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index ea7c15a3595..1ba8defedae 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -145,6 +145,7 @@ static ARM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ ("dotprod", Unstable(sym::arm_target_feature), &["neon"]), ("dsp", Unstable(sym::arm_target_feature), &[]), ("fp-armv8", Unstable(sym::arm_target_feature), &["vfp4"]), + ("fp16", Unstable(sym::arm_target_feature), &["neon"]), ("fpregs", Unstable(sym::arm_target_feature), &[]), ("i8mm", Unstable(sym::arm_target_feature), &["neon"]), ("mclass", Unstable(sym::arm_target_feature), &[]), |