diff --git a/llvm/test/CodeGen/RISCV/zcmp-additional-stack.ll b/llvm/test/CodeGen/RISCV/zcmp-additional-stack.ll
new file mode 100644
index 0000000000000..e5c2e0180ee0a
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/zcmp-additional-stack.ll
@@ -0,0 +1,49 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc -mtriple=riscv32 -mattr=+zcmp,+e -target-abi ilp32e -verify-machineinstrs < %s | FileCheck %s --check-prefix=RV32
+define ptr @func(ptr %s, i32 %_c, ptr %incdec.ptr, i1 %0, i8 %conv14) #0 {
+; RV32-LABEL: func:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    cm.push {ra, s0-s1}, -24
+; RV32-NEXT:    .cfi_def_cfa_offset 24
+; RV32-NEXT:    .cfi_offset ra, -12
+; RV32-NEXT:    .cfi_offset s0, -8
+; RV32-NEXT:    .cfi_offset s1, -4
+; RV32-NEXT:    sw a4, 4(sp) # 4-byte Folded Spill
+; RV32-NEXT:    sw a2, 0(sp) # 4-byte Folded Spill
+; RV32-NEXT:    mv a2, a1
+; RV32-NEXT:    mv s1, a0
+; RV32-NEXT:    li a0, 1
+; RV32-NEXT:    andi a3, a3, 1
+; RV32-NEXT:  .LBB0_1: # %while.body
+; RV32-NEXT:    # =>This Inner Loop Header: Depth=1
+; RV32-NEXT:    mv s0, a0
+; RV32-NEXT:    li a0, 0
+; RV32-NEXT:    bnez a3, .LBB0_1
+; RV32-NEXT:  # %bb.2: # %while.end
+; RV32-NEXT:    lui a0, 4112
+; RV32-NEXT:    addi a1, a0, 257
+; RV32-NEXT:    mv a0, a2
+; RV32-NEXT:    call __mulsi3
+; RV32-NEXT:    sw a0, 0(zero)
+; RV32-NEXT:    andi s0, s0, 1
+; RV32-NEXT:    lw a0, 0(sp) # 4-byte Folded Reload
+; RV32-NEXT:    add s0, s0, a0
+; RV32-NEXT:    lw a0, 4(sp) # 4-byte Folded Reload
+; RV32-NEXT:    sb a0, 0(s0)
+; RV32-NEXT:    mv a0, s1
+; RV32-NEXT:    cm.popret {ra, s0-s1}, 24
+entry:
+  br label %while.body
+
+while.body:                                       ; preds = %while.body, %entry
+  %n.addr.042 = phi i32 [ 1, %entry ], [ 0, %while.body ]
+  br i1 %0, label %while.body, label %while.end
+
+while.end:                                        ; preds = %while.body
+  %or5 = mul i32 %_c, 16843009
+  store i32 %or5, ptr null, align 4
+  %1 = and i32 %n.addr.042, 1
+  %scevgep = getelementptr i8, ptr %incdec.ptr, i32 %1
+  store i8 %conv14, ptr %scevgep, align 1
+  ret ptr %s
+}