diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index 9673f69906f7b..c082a82306848 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -1518,14 +1518,13 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
     pub(crate) fn set_unpredictable(&mut self, inst: &'ll Value) {
         self.set_metadata_node(inst, llvm::MD_unpredictable, &[]);
     }
-}
-impl<'a, 'll, CX: Borrow<SCx<'ll>>> GenericBuilder<'a, 'll, CX> {
+
     pub(crate) fn minnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildMinNum(self.llbuilder, lhs, rhs) }
+        self.call_intrinsic("llvm.minnum", &[self.val_ty(lhs)], &[lhs, rhs])
     }
 
     pub(crate) fn maxnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildMaxNum(self.llbuilder, lhs, rhs) }
+        self.call_intrinsic("llvm.maxnum", &[self.val_ty(lhs)], &[lhs, rhs])
     }
 
     pub(crate) fn insert_element(
@@ -1547,10 +1546,10 @@ impl<'a, 'll, CX: Borrow<SCx<'ll>>> GenericBuilder<'a, 'll, CX> {
     }
 
     pub(crate) fn vector_reduce_fadd(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src) }
+        self.call_intrinsic("llvm.vector.reduce.fadd", &[self.val_ty(src)], &[acc, src])
     }
     pub(crate) fn vector_reduce_fmul(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src) }
+        self.call_intrinsic("llvm.vector.reduce.fmul", &[self.val_ty(src)], &[acc, src])
     }
     pub(crate) fn vector_reduce_fadd_reassoc(
         &mut self,
@@ -1558,7 +1557,8 @@ impl<'a, 'll, CX: Borrow<SCx<'ll>>> GenericBuilder<'a, 'll, CX> {
         src: &'ll Value,
     ) -> &'ll Value {
         unsafe {
-            let instr = llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src);
+            let instr =
+                self.call_intrinsic("llvm.vector.reduce.fadd", &[self.val_ty(src)], &[acc, src]);
             llvm::LLVMRustSetAllowReassoc(instr);
             instr
         }
@@ -1569,43 +1569,49 @@ impl<'a, 'll, CX: Borrow<SCx<'ll>>> GenericBuilder<'a, 'll, CX> {
         src: &'ll Value,
     ) -> &'ll Value {
         unsafe {
-            let instr = llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src);
+            let instr =
+                self.call_intrinsic("llvm.vector.reduce.fmul", &[self.val_ty(src)], &[acc, src]);
             llvm::LLVMRustSetAllowReassoc(instr);
             instr
         }
     }
     pub(crate) fn vector_reduce_add(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceAdd(self.llbuilder, src) }
+        self.call_intrinsic("llvm.vector.reduce.add", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_mul(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceMul(self.llbuilder, src) }
+        self.call_intrinsic("llvm.vector.reduce.mul", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_and(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceAnd(self.llbuilder, src) }
+        self.call_intrinsic("llvm.vector.reduce.and", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_or(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceOr(self.llbuilder, src) }
+        self.call_intrinsic("llvm.vector.reduce.or", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_xor(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceXor(self.llbuilder, src) }
+        self.call_intrinsic("llvm.vector.reduce.xor", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_fmin(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe {
-            llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, /*NoNaNs:*/ false)
-        }
+        self.call_intrinsic("llvm.vector.reduce.fmin", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_fmax(&mut self, src: &'ll Value) -> &'ll Value {
-        unsafe {
-            llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, /*NoNaNs:*/ false)
-        }
+        self.call_intrinsic("llvm.vector.reduce.fmax", &[self.val_ty(src)], &[src])
     }
     pub(crate) fn vector_reduce_min(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceMin(self.llbuilder, src, is_signed) }
+        self.call_intrinsic(
+            if is_signed { "llvm.vector.reduce.smin" } else { "llvm.vector.reduce.umin" },
+            &[self.val_ty(src)],
+            &[src],
+        )
     }
     pub(crate) fn vector_reduce_max(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
-        unsafe { llvm::LLVMRustBuildVectorReduceMax(self.llbuilder, src, is_signed) }
+        self.call_intrinsic(
+            if is_signed { "llvm.vector.reduce.smax" } else { "llvm.vector.reduce.umax" },
+            &[self.val_ty(src)],
+            &[src],
+        )
     }
-
+}
+impl<'a, 'll, CX: Borrow<SCx<'ll>>> GenericBuilder<'a, 'll, CX> {
     pub(crate) fn add_clause(&mut self, landing_pad: &'ll Value, clause: &'ll Value) {
         unsafe {
             llvm::LLVMAddClause(landing_pad, clause);
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index 7e62630f3f98f..fdd73ad86e463 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -2044,53 +2044,6 @@ unsafe extern "C" {
         IsVolatile: bool,
     ) -> &'a Value;
 
-    pub(crate) fn LLVMRustBuildVectorReduceFAdd<'a>(
-        B: &Builder<'a>,
-        Acc: &'a Value,
-        Src: &'a Value,
-    ) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceFMul<'a>(
-        B: &Builder<'a>,
-        Acc: &'a Value,
-        Src: &'a Value,
-    ) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceAdd<'a>(B: &Builder<'a>, Src: &'a Value) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceMul<'a>(B: &Builder<'a>, Src: &'a Value) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceAnd<'a>(B: &Builder<'a>, Src: &'a Value) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceOr<'a>(B: &Builder<'a>, Src: &'a Value) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceXor<'a>(B: &Builder<'a>, Src: &'a Value) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceMin<'a>(
-        B: &Builder<'a>,
-        Src: &'a Value,
-        IsSigned: bool,
-    ) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceMax<'a>(
-        B: &Builder<'a>,
-        Src: &'a Value,
-        IsSigned: bool,
-    ) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceFMin<'a>(
-        B: &Builder<'a>,
-        Src: &'a Value,
-        IsNaN: bool,
-    ) -> &'a Value;
-    pub(crate) fn LLVMRustBuildVectorReduceFMax<'a>(
-        B: &Builder<'a>,
-        Src: &'a Value,
-        IsNaN: bool,
-    ) -> &'a Value;
-
-    pub(crate) fn LLVMRustBuildMinNum<'a>(
-        B: &Builder<'a>,
-        LHS: &'a Value,
-        RHS: &'a Value,
-    ) -> &'a Value;
-    pub(crate) fn LLVMRustBuildMaxNum<'a>(
-        B: &Builder<'a>,
-        LHS: &'a Value,
-        RHS: &'a Value,
-    ) -> &'a Value;
-
     pub(crate) fn LLVMRustTimeTraceProfilerInitialize();
 
     pub(crate) fn LLVMRustTimeTraceProfilerFinishThread();
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index 38d677cfa3403..29cef07462af7 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -1481,69 +1481,6 @@ extern "C" void LLVMRustModuleInstructionStats(LLVMModuleRef M,
   });
 }
 
-// Vector reductions:
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceFAdd(LLVMBuilderRef B,
-                                                      LLVMValueRef Acc,
-                                                      LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateFAddReduce(unwrap(Acc), unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceFMul(LLVMBuilderRef B,
-                                                      LLVMValueRef Acc,
-                                                      LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateFMulReduce(unwrap(Acc), unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceAdd(LLVMBuilderRef B,
-                                                     LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateAddReduce(unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceMul(LLVMBuilderRef B,
-                                                     LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateMulReduce(unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceAnd(LLVMBuilderRef B,
-                                                     LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateAndReduce(unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceOr(LLVMBuilderRef B,
-                                                    LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateOrReduce(unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceXor(LLVMBuilderRef B,
-                                                     LLVMValueRef Src) {
-  return wrap(unwrap(B)->CreateXorReduce(unwrap(Src)));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceMin(LLVMBuilderRef B,
-                                                     LLVMValueRef Src,
-                                                     bool IsSigned) {
-  return wrap(unwrap(B)->CreateIntMinReduce(unwrap(Src), IsSigned));
-}
-extern "C" LLVMValueRef LLVMRustBuildVectorReduceMax(LLVMBuilderRef B,
-                                                     LLVMValueRef Src,
-                                                     bool IsSigned) {
-  return wrap(unwrap(B)->CreateIntMaxReduce(unwrap(Src), IsSigned));
-}
-extern "C" LLVMValueRef
-LLVMRustBuildVectorReduceFMin(LLVMBuilderRef B, LLVMValueRef Src, bool NoNaN) {
-  Instruction *I = unwrap(B)->CreateFPMinReduce(unwrap(Src));
-  I->setHasNoNaNs(NoNaN);
-  return wrap(I);
-}
-extern "C" LLVMValueRef
-LLVMRustBuildVectorReduceFMax(LLVMBuilderRef B, LLVMValueRef Src, bool NoNaN) {
-  Instruction *I = unwrap(B)->CreateFPMaxReduce(unwrap(Src));
-  I->setHasNoNaNs(NoNaN);
-  return wrap(I);
-}
-
-extern "C" LLVMValueRef LLVMRustBuildMinNum(LLVMBuilderRef B, LLVMValueRef LHS,
-                                            LLVMValueRef RHS) {
-  return wrap(unwrap(B)->CreateMinNum(unwrap(LHS), unwrap(RHS)));
-}
-extern "C" LLVMValueRef LLVMRustBuildMaxNum(LLVMBuilderRef B, LLVMValueRef LHS,
-                                            LLVMValueRef RHS) {
-  return wrap(unwrap(B)->CreateMaxNum(unwrap(LHS), unwrap(RHS)));
-}
-
 // Transfers ownership of DiagnosticHandler unique_ptr to the caller.
 extern "C" DiagnosticHandler *
 LLVMRustContextGetDiagnosticHandler(LLVMContextRef C) {