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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 42; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s3 4define i64 @off(i8 signext %a) {5; CHECK-LABEL: off:6; CHECK: # %bb.0: # %entry7; CHECK-NEXT: addb $-128, %dil8; CHECK-NEXT: movzbl %dil, %eax9; CHECK-NEXT: shll $3, %eax10; CHECK-NEXT: retq11entry:12 %add = xor i8 %a, -12813 %conv2 = zext i8 %add to i6414 %mul = shl nuw nsw i64 %conv2, 315 ret i64 %mul16}17