third_party/llvm-7.0/llvm/test/CodeGen/X86/pr33844.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -o - %s | FileCheck %s

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@global = external global i32
@global.1 = external global i64

define void @patatino() {
; CHECK-LABEL: patatino:
; CHECK:       # %bb.0: # %bb
; CHECK-NEXT:    movl {{.*}}(%rip), %eax
; CHECK-NEXT:    movl %eax, %ecx
; CHECK-NEXT:    shrl $31, %ecx
; CHECK-NEXT:    addl $2147483647, %ecx # imm = 0x7FFFFFFF
; CHECK-NEXT:    shrl $31, %ecx
; CHECK-NEXT:    andl $-2, %ecx
; CHECK-NEXT:    andl $-536870912, %eax # imm = 0xE0000000
; CHECK-NEXT:    orl %ecx, %eax
; CHECK-NEXT:    movl %eax, {{.*}}(%rip)
; CHECK-NEXT:    retq
bb:
  %tmp = load i32, i32* @global
  %tmp1 = lshr i32 %tmp, 31
  %tmp2 = add nuw nsw i32 %tmp1, 2147483647
  %tmp3 = load i64, i64* @global.1
  %tmp4 = shl i64 %tmp3, 23
  %tmp5 = add nsw i64 %tmp4, 8388639
  %tmp6 = trunc i64 %tmp5 to i32
  %tmp7 = lshr i32 %tmp2, %tmp6
  %tmp8 = load i32, i32* @global
  %tmp9 = and i32 %tmp7, 62
  %tmp10 = and i32 %tmp8, -536870912
  %tmp11 = or i32 %tmp9, %tmp10
  store i32 %tmp11, i32* @global
  ret void
}