diff --git a/crates/rustc_codegen_nvvm/src/abi.rs b/crates/rustc_codegen_nvvm/src/abi.rs
index bb438795..712b9a55 100644
--- a/crates/rustc_codegen_nvvm/src/abi.rs
+++ b/crates/rustc_codegen_nvvm/src/abi.rs
@@ -213,8 +213,10 @@ impl LlvmType for Reg {
         match self.kind {
             RegKind::Integer => cx.type_ix(self.size.bits()),
             RegKind::Float => match self.size.bits() {
+                16 => cx.type_f16(),
                 32 => cx.type_f32(),
                 64 => cx.type_f64(),
+                128 => cx.type_f128(),
                 _ => bug!("unsupported float: {:?}", self),
             },
             RegKind::Vector => cx.type_vector(cx.type_i8(), self.size.bytes()),
diff --git a/crates/rustc_codegen_nvvm/src/llvm.rs b/crates/rustc_codegen_nvvm/src/llvm.rs
index a9cbcad3..2fea8e12 100644
--- a/crates/rustc_codegen_nvvm/src/llvm.rs
+++ b/crates/rustc_codegen_nvvm/src/llvm.rs
@@ -292,6 +292,9 @@ pub(crate) enum TypeKind {
     Half = 1,
     Float = 2,
     Double = 3,
+    X86_FP80 = 4,
+    FP128 = 5,
+    PPC_FP128 = 6,
     Label = 7,
     Integer = 8,
     Function = 9,
@@ -312,6 +315,9 @@ impl TypeKind {
             TypeKind::Half => rustc_codegen_ssa::common::TypeKind::Half,
             TypeKind::Float => rustc_codegen_ssa::common::TypeKind::Float,
             TypeKind::Double => rustc_codegen_ssa::common::TypeKind::Double,
+            TypeKind::X86_FP80 => rustc_codegen_ssa::common::TypeKind::X86_FP80,
+            TypeKind::FP128 => rustc_codegen_ssa::common::TypeKind::FP128,
+            TypeKind::PPC_FP128 => rustc_codegen_ssa::common::TypeKind::PPC_FP128,
             TypeKind::Label => rustc_codegen_ssa::common::TypeKind::Label,
             TypeKind::Integer => rustc_codegen_ssa::common::TypeKind::Integer,
             TypeKind::Function => rustc_codegen_ssa::common::TypeKind::Function,