clang/test/CodeGen/2004-02-20-Builtins.c

   1 // RUN: %clang_cc1  %s -emit-llvm -o - | FileCheck %s
   2 double sqrt(double x);
   3
   4 // CHECK-LABEL: @zsqrtxxx
   5 // CHECK-NOT: builtin
   6 // Don't search into metadata definitions.  !llvm.ident can contain the
   7 // substring "builtin" if it's in the source tree path.
   8 // CHECK-LABEL: !llvm.ident
   9 void zsqrtxxx(float num) {
  10    num = sqrt(num);
  11 }