| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s |
| |
| ; computeKnownBits determines that we don't need a mask op that is required in the general case. |
| |
| define i8 @foo(i8 %tmp325) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # BB#0: |
| ; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-NEXT: imull $111, %ecx, %eax |
| ; CHECK-NEXT: shrl $12, %eax |
| ; CHECK-NEXT: movzwl %ax, %eax |
| ; CHECK-NEXT: movb $37, %dl |
| ; CHECK-NEXT: # kill: %AL<def> %AL<kill> %EAX<kill> |
| ; CHECK-NEXT: mulb %dl |
| ; CHECK-NEXT: subb %al, %cl |
| ; CHECK-NEXT: movl %ecx, %eax |
| ; CHECK-NEXT: retl |
| %t546 = urem i8 %tmp325, 37 |
| ret i8 %t546 |
| } |
| |
