clang/test/CodeGen/noduplicate-cxx11-test.cpp

   1 // RUN: %clang_cc1 -triple=i686-pc-unknown -std=c++11 %s  -emit-llvm -o - | FileCheck %s
   2
   3 // This was a problem in Sema, but only shows up as noinline missing
   4 // in CodeGen.
   5
   6 // CHECK: define{{.*}} i32 @_Z15noduplicatedfuni(i32 noundef %a) [[NI:#[0-9]+]]
   7
   8 int noduplicatedfun [[clang::noduplicate]] (int a) {
   9
  10   return a+1;
  11
  12 }
  13
  14 int main() {
  15
  16   return noduplicatedfun(5);
  17
  18 }
  19
  20 // CHECK: attributes [[NI]] = { {{.*}}noduplicate {{.*}}nounwind{{.*}} }