diff --git a/llvm/test/CodeGen/RISCV/select-or.ll b/llvm/test/CodeGen/RISCV/select-or.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/select-or.ll
@@ -0,0 +1,45 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV32I %s
+; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV64I %s
+
+;; This tests that we don't unneccessarily introduce too many selects, where we
+;; could instead do more complex logic before a single select.
+
+define signext i32 @select_of_or(i32 signext %a, i32 signext %b, i32 signext %c, i32 signext %d) nounwind {
+; RV32I-LABEL: select_of_or:
+; RV32I:       # %bb.0:
+; RV32I-NEXT:    mv a4, a0
+; RV32I-NEXT:    bne a2, a3, .LBB0_3
+; RV32I-NEXT:  # %bb.1:
+; RV32I-NEXT:    bne a0, a1, .LBB0_4
+; RV32I-NEXT:  .LBB0_2:
+; RV32I-NEXT:    ret
+; RV32I-NEXT:  .LBB0_3:
+; RV32I-NEXT:    mv a4, a1
+; RV32I-NEXT:    beq a0, a1, .LBB0_2
+; RV32I-NEXT:  .LBB0_4:
+; RV32I-NEXT:    mv a0, a4
+; RV32I-NEXT:    ret
+;
+; RV64I-LABEL: select_of_or:
+; RV64I:       # %bb.0:
+; RV64I-NEXT:    mv a4, a0
+; RV64I-NEXT:    bne a2, a3, .LBB0_3
+; RV64I-NEXT:  # %bb.1:
+; RV64I-NEXT:    bne a0, a1, .LBB0_4
+; RV64I-NEXT:  .LBB0_2:
+; RV64I-NEXT:    ret
+; RV64I-NEXT:  .LBB0_3:
+; RV64I-NEXT:    mv a4, a1
+; RV64I-NEXT:    beq a0, a1, .LBB0_2
+; RV64I-NEXT:  .LBB0_4:
+; RV64I-NEXT:    mv a0, a4
+; RV64I-NEXT:    ret
+  %1 = icmp eq i32 %a, %b
+  %2 = icmp eq i32 %c, %d
+  %3 = or i1 %1, %2
+  %4 = select i1 %3, i32 %a, i32 %b
+  ret i32 %4
+}