1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s 3 4define i32 @t1(i8 zeroext %x) nounwind { 5; CHECK-LABEL: t1: 6; CHECK: # %bb.0: 7; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax 8; CHECK-NEXT: shll $5, %eax 9; CHECK-NEXT: retl 10 %t0 = zext i8 %x to i16 11 %t1 = shl i16 %t0, 5 12 %t2 = zext i16 %t1 to i32 13 ret i32 %t2 14} 15 16define i32 @t2(i8 zeroext %x) nounwind { 17; CHECK-LABEL: t2: 18; CHECK: # %bb.0: 19; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax 20; CHECK-NEXT: shrl $3, %eax 21; CHECK-NEXT: retl 22 %t0 = zext i8 %x to i16 23 %t1 = lshr i16 %t0, 3 24 %t2 = zext i16 %t1 to i32 25 ret i32 %t2 26} 27