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| author | Yuki Okushi <jtitor@2k36.org> | 2021-11-09 22:02:24 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-09 22:02:24 +0900 |
| commit | 753936f7690d4f5eccf54da37dcec3ed1b082bad (patch) | |
| tree | 4d8e8324fa0093bf87a5228d4697e115f145bec2 /compiler/rustc_codegen_ssa/src | |
| parent | c2f095a37bd566be1f3fdb5b586025c724f25684 (diff) | |
| parent | 03f4fe6a66c1feec7fab81a383467c37ab23e3b7 (diff) | |
| download | rust-753936f7690d4f5eccf54da37dcec3ed1b082bad.tar.gz rust-753936f7690d4f5eccf54da37dcec3ed1b082bad.zip | |
Rollup merge of #90688 - SparrowLii:dotprod, r=Amanieu
enable `dotprod` target feature in arm To implement `vdot` neon insturction in stdarch, we need to enable `dotprod` target feature in arm in rustc. r? `@Amanieu`
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/target_features.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs index caeeb23feb4..b4420df5df4 100644 --- a/compiler/rustc_codegen_ssa/src/target_features.rs +++ b/compiler/rustc_codegen_ssa/src/target_features.rs @@ -20,6 +20,7 @@ const ARM_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ ("aes", Some(sym::arm_target_feature)), ("sha2", Some(sym::arm_target_feature)), ("i8mm", Some(sym::arm_target_feature)), + ("dotprod", Some(sym::arm_target_feature)), ("v5te", Some(sym::arm_target_feature)), ("v6", Some(sym::arm_target_feature)), ("v6k", Some(sym::arm_target_feature)), |