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), %eax 10; CHECK-NEXT: imull $111, %eax, %ecx 11; CHECK-NEXT: shrl $12, %ecx 12; CHECK-NEXT: leal (%ecx,%ecx,8), %edx 13; CHECK-NEXT: leal (%ecx,%edx,4), %ecx 14; CHECK-NEXT: subb %cl, %al 15; CHECK-NEXT: # kill: def $al killed $al killed $eax 16; CHECK-NEXT: retl 17 %t546 = urem i8 %tmp325, 37 18 ret i8 %t546 19} 20 21