about summary refs log tree commit diff
path: root/compiler/rustc_codegen_llvm/src
diff options
context:
space:
mode:
authorTaiki Endo <te316e89@gmail.com>2025-02-22 16:15:14 +0900
committerTaiki Endo <te316e89@gmail.com>2025-02-22 16:15:14 +0900
commita343dcb97fc37a54083963cc29bfb34f6ace1ddf (patch)
treebf4cb791057500a035711d7731799332cb376a17 /compiler/rustc_codegen_llvm/src
parent69482e8e5a5fa1441615b015ac2f59178d944696 (diff)
downloadrust-a343dcb97fc37a54083963cc29bfb34f6ace1ddf.tar.gz
rust-a343dcb97fc37a54083963cc29bfb34f6ace1ddf.zip
rustc_target: Add more RISC-V atomic-related features
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
-rw-r--r--compiler/rustc_codegen_llvm/src/llvm_util.rs2
1 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 b4b5d6a5b19..1fcb20e0d7b 100644
--- a/compiler/rustc_codegen_llvm/src/llvm_util.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs
@@ -281,6 +281,8 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option<LLVMFea
         ("riscv32" | "riscv64", "zaamo") if get_version().0 < 19 => None,
         ("riscv32" | "riscv64", "zabha") if get_version().0 < 19 => None,
         ("riscv32" | "riscv64", "zalrsc") if get_version().0 < 19 => None,
+        ("riscv32" | "riscv64", "zama16b") if get_version().0 < 19 => None,
+        ("riscv32" | "riscv64", "zacas") if get_version().0 < 20 => None,
         // Enable the evex512 target feature if an avx512 target feature is enabled.
         ("x86", s) if s.starts_with("avx512") => {
             Some(LLVMFeature::with_dependency(s, TargetFeatureFoldStrength::EnableOnly("evex512")))