diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.h b/llvm/lib/Target/RISCV/RISCVISelLowering.h
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.h
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.h
@@ -734,6 +734,10 @@
   bool shouldNormalizeToSelectSequence(LLVMContext &, EVT) const override {
     return false;
   };
+
+  /// For available scheduling models FDIV + two independent FMULs are much
+  /// faster than two FDIVs.
+  unsigned combineRepeatedFPDivisors() const override;
 };
 namespace RISCVVIntrinsicsTable {
 
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -59,6 +59,12 @@
                               "VWADD_W) with splat constants"),
                      cl::init(false));
 
+static cl::opt<unsigned> NumRepeatedDivisors(
+    DEBUG_TYPE "-fp-repeated-divisors", cl::Hidden,
+    cl::desc("Set the minimum number of repetitions of a divisor to allow "
+             "transformation to multiplications by the reciprocal"),
+    cl::init(2));
+
 RISCVTargetLowering::RISCVTargetLowering(const TargetMachine &TM,
                                          const RISCVSubtarget &STI)
     : TargetLowering(TM), Subtarget(STI) {
@@ -1726,6 +1732,10 @@
   return false;
 }
 
+unsigned RISCVTargetLowering::combineRepeatedFPDivisors() const {
+  return NumRepeatedDivisors;
+}
+
 static SDValue getVLOperand(SDValue Op) {
   assert((Op.getOpcode() == ISD::INTRINSIC_WO_CHAIN ||
           Op.getOpcode() == ISD::INTRINSIC_W_CHAIN) &&
diff --git a/llvm/test/CodeGen/RISCV/repeated-fp-divisors.ll b/llvm/test/CodeGen/RISCV/repeated-fp-divisors.ll
--- a/llvm/test/CodeGen/RISCV/repeated-fp-divisors.ll
+++ b/llvm/test/CodeGen/RISCV/repeated-fp-divisors.ll
@@ -1,6 +1,7 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mtriple=riscv64 -mattr=+d -verify-machineinstrs < %s | FileCheck %s
 
+; Negative test
 define void @single_fdiv(double %a0, double %a1, ptr %res) {
 ; CHECK-LABEL: single_fdiv:
 ; CHECK:       # %bb.0: # %entry
@@ -16,10 +17,13 @@
 define void @two_fdivs(double %a0, double %a1, double %a2, ptr %res) {
 ; CHECK-LABEL: two_fdivs:
 ; CHECK:       # %bb.0: # %entry
-; CHECK-NEXT:    fdiv.d ft0, fa1, fa0
-; CHECK-NEXT:    fdiv.d ft1, fa2, fa0
-; CHECK-NEXT:    fsd ft0, 0(a0)
-; CHECK-NEXT:    fsd ft1, 8(a0)
+; CHECK-NEXT:    lui a1, %hi(.LCPI1_0)
+; CHECK-NEXT:    fld ft0, %lo(.LCPI1_0)(a1)
+; CHECK-NEXT:    fdiv.d ft0, ft0, fa0
+; CHECK-NEXT:    fmul.d ft1, fa1, ft0
+; CHECK-NEXT:    fmul.d ft0, fa2, ft0
+; CHECK-NEXT:    fsd ft1, 0(a0)
+; CHECK-NEXT:    fsd ft0, 8(a0)
 ; CHECK-NEXT:    ret
 entry:
   %div = fdiv arcp double %a1, %a0
@@ -30,6 +34,7 @@
   ret void
 }
 
+; Negative test
 define void @no_arcp(double %a0, double %a1, double %a2, ptr %res) {
 ; CHECK-LABEL: no_arcp:
 ; CHECK:       # %bb.0: # %entry