blob: d933d829220979563e2fbd209f0bc97a54d5669d [file] [log] [blame]
; 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
}