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 6 define 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
