File: pr39098.ll

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llvm-toolchain-20 1%3A20.1.8-1
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s

define dso_local void @test_cancel2(ptr %p1, ptr %p2) {
; CHECK-LABEL: test_cancel2:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movl (%rdi), %eax
; CHECK-NEXT:    shrl %eax
; CHECK-NEXT:    andl $524287, %eax # imm = 0x7FFFF
; CHECK-NEXT:    movl %eax, (%rsi)
; CHECK-NEXT:    movb $0, 4(%rsi)
; CHECK-NEXT:    retq
entry:
  %0 = load i40, ptr %p1, align 8
  %shl414 = shl i40 %0, 19
  %unsclear415 = and i40 %shl414, 549755813887
  %shr416 = lshr i40 %unsclear415, 20
  %unsclear417 = and i40 %shr416, 549755813887
  store i40 %unsclear417, ptr %p2, align 8
  ret void
}