; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes=expand-memcmp -mtriple=riscv64-unknown-elf -mattr=+unaligned-scalar-mem -S < %s | llc -mtriple=riscv64-unknown-elf -mattr=+unaligned-scalar-mem -O1 | FileCheck %s

@.str.45 = constant [4 x i8] c" 16\00"
@.str.47 = constant [4 x i8] c"-0E\00"

declare i32 @memcmp(ptr, ptr, i64)

define i1 @test() {
; CHECK-LABEL: test:
; CHECK:       # %bb.0: # %domemcmp23
; CHECK-NEXT:    addi sp, sp, -64
; CHECK-NEXT:    .cfi_def_cfa_offset 64
; CHECK-NEXT:    .cfi_remember_state
; CHECK-NEXT:    lui a0, 3
; CHECK-NEXT:    sb zero, 0(zero)
; CHECK-NEXT:    li a1, 54
; CHECK-NEXT:    addi a2, a0, 288
; CHECK-NEXT:    sh a2, 0(sp)
; CHECK-NEXT:    sb a1, 2(sp)
; CHECK-NEXT:    bnez zero, .LBB0_2
; CHECK-NEXT:  # %bb.1: # %assertPassed44
; CHECK-NEXT:    lh a1, 0(zero)
; CHECK-NEXT:    lbu a2, 2(zero)
; CHECK-NEXT:    addi a0, a0, 45
; CHECK-NEXT:    xor a0, a1, a0
; CHECK-NEXT:    xori a1, a2, 69
; CHECK-NEXT:    or a0, a0, a1
; CHECK-NEXT:    slli a0, a0, 48
; CHECK-NEXT:    seqz a0, a0
; CHECK-NEXT:    addi sp, sp, 64
; CHECK-NEXT:    .cfi_def_cfa_offset 0
; CHECK-NEXT:    ret
; CHECK-NEXT:  .LBB0_2: # %assertFailed45
domemcmp23:
  %buffer = alloca [64 x i8], align 1
  store i8 0, ptr null, align 4294967296
  %0 = getelementptr i8, ptr %buffer, i64 1
  store i8 49, ptr %0, align 1
  %1 = getelementptr i8, ptr %buffer, i64 2
  store i8 32, ptr %buffer, align 1
  store i8 54, ptr %1, align 1
  %2 = call i32 @memcmp(ptr %buffer, ptr @.str.45, i64 3)
  %3 = icmp eq i32 %2, 0
  br i1 %3, label %assertPassed44, label %assertFailed45

assertPassed44:
  %4 = call i32 @memcmp(ptr null, ptr @.str.47, i64 3)
  %5 = icmp eq i32 %4, 0
  ret i1 %5

assertFailed45:
  unreachable
}