1; RUN: llc -O3 < %s | FileCheck %s 2target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" 3target triple = "arm64--linux-gnu" 4 5; Function Attrs: nounwind readnone 6define i32 @test1(i8 %a) { 7; CHECK-LABLE: @test1 8; CHECK: ubfx {{w[0-9]+}}, w0, #3, #5 9entry: 10 %conv = zext i8 %a to i32 11 %shr1 = lshr i32 %conv, 3 12 ret i32 %shr1 13} 14 15; Function Attrs: nounwind readnone 16define i32 @test2(i8 %a) { 17; CHECK-LABLE: @test2 18; CHECK: and {{w[0-9]+}}, w0, #0xff 19; CHECK: ubfx {{w[0-9]+}}, w0, #3, #5 20entry: 21 %conv = zext i8 %a to i32 22 %cmp = icmp ugt i8 %a, 47 23 %shr5 = lshr i32 %conv, 3 24 %retval.0 = select i1 %cmp, i32 %shr5, i32 %conv 25 ret i32 %retval.0 26} 27 28 29