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      1 ; RUN: opt -dce -S < %s | FileCheck %s
      2 
      3 declare void @llvm.experimental.guard(i1,...)
      4 
      5 define void @f(i32 %val) {
      6 ; CHECK-LABEL: @f(
      7 ; CHECK-NEXT: ret void
      8   %val2 = add i32 %val, 1
      9   call void(i1, ...) @llvm.experimental.guard(i1 true) [ "deopt"(i32 %val2) ]
     10   ret void
     11 }
     12