1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s 3 4; computeKnownBits determines that we don't need a mask op that is required in the general case. 5 6define i8 @foo(i8 %tmp325) { 7; CHECK-LABEL: foo: 8; CHECK: # %bb.0: 9; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %ecx 10; CHECK-NEXT: imull $111, %ecx, %eax 11; CHECK-NEXT: shrl $12, %eax 12; CHECK-NEXT: movb $37, %dl 13; CHECK-NEXT: # kill: def $al killed $al killed $eax 14; CHECK-NEXT: mulb %dl 15; CHECK-NEXT: subb %al, %cl 16; CHECK-NEXT: movl %ecx, %eax 17; CHECK-NEXT: retl 18 %t546 = urem i8 %tmp325, 37 19 ret i8 %t546 20} 21 22