diff options
Diffstat (limited to 'compiler/rustc_target/src/target_features.rs')
| -rw-r--r-- | compiler/rustc_target/src/target_features.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index 1ba8defedae..bb41d03e87f 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -790,6 +790,13 @@ impl Target { // x87 must be enabled, soft-float must be disabled. FeatureConstraints { required: &["x87"], incompatible: &["soft-float"] } } + Some(RustcAbi::X86Sse2) => { + // Extended hardfloat ABI. x87 and SSE2 must be enabled, soft-float must be disabled. + FeatureConstraints { + required: &["x87", "sse2"], + incompatible: &["soft-float"], + } + } Some(RustcAbi::X86Softfloat) => { // Softfloat ABI, requires corresponding target feature. That feature trumps // `x87` and all other FPU features so those do not matter. @@ -817,6 +824,7 @@ impl Target { // LLVM handles the rest. FeatureConstraints { required: &["soft-float"], incompatible: &[] } } + Some(r) => panic!("invalid Rust ABI for x86_64: {r:?}"), } } "arm" => { |