21 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s3 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), %eax10; CHECK-NEXT: imull $111, %eax, %ecx11; CHECK-NEXT: shrl $12, %ecx12; CHECK-NEXT: leal (%ecx,%ecx,8), %edx13; CHECK-NEXT: leal (%ecx,%edx,4), %ecx14; CHECK-NEXT: subb %cl, %al15; CHECK-NEXT: # kill: def $al killed $al killed $eax16; CHECK-NEXT: retl17 %t546 = urem i8 %tmp325, 3718 ret i8 %t54619}20 21