clang/test/Modules/odr_hash.cl

   1 // Clear and create directories
   2 // RUN: rm -rf %t
   3 // RUN: mkdir %t
   4 // RUN: mkdir %t/cache
   5 // RUN: mkdir %t/Inputs
   6
   7 // Build first header file
   8 // RUN: echo "#define FIRST" >> %t/Inputs/first.h
   9 // RUN: cat %s               >> %t/Inputs/first.h
  10
  11 // Build second header file
  12 // RUN: echo "#define SECOND" >> %t/Inputs/second.h
  13 // RUN: cat %s                >> %t/Inputs/second.h
  14
  15 // Test that each header can compile
  16 // RUN: %clang_cc1 -fsyntax-only -x c++ %t/Inputs/first.h -cl-std=CL2.0
  17 // RUN: %clang_cc1 -fsyntax-only -x c++ %t/Inputs/second.h -cl-std=CL2.0
  18
  19 // Build module map file
  20 // RUN: echo "module FirstModule {"     >> %t/Inputs/module.modulemap
  21 // RUN: echo "    header \"first.h\""   >> %t/Inputs/module.modulemap
  22 // RUN: echo "}"                        >> %t/Inputs/module.modulemap
  23 // RUN: echo "module SecondModule {"    >> %t/Inputs/module.modulemap
  24 // RUN: echo "    header \"second.h\""  >> %t/Inputs/module.modulemap
  25 // RUN: echo "}"                        >> %t/Inputs/module.modulemap
  26
  27 // Run test
  28 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x c++ -I%t/Inputs -verify %s -cl-std=CL2.0
  29
  30 #if !defined(FIRST) && !defined(SECOND)
  31 #include "first.h"
  32 #include "second.h"
  33 #endif
  34
  35
  36 #if defined(FIRST)
  37 void invalid1() {
  38   typedef read_only pipe int x;
  39 }
  40 void invalid2() {
  41   typedef read_only pipe int x;
  42 }
  43 void valid() {
  44   typedef read_only pipe int x;
  45   typedef write_only pipe int y;
  46   typedef read_write pipe int z;
  47 }
  48 #elif defined(SECOND)
  49 void invalid1() {
  50   typedef write_only pipe int x;
  51 }
  52 void invalid2() {
  53   typedef read_only pipe float x;
  54 }
  55 void valid() {
  56   typedef read_only pipe int x;
  57   typedef write_only pipe int y;
  58   typedef read_write pipe int z;
  59 }
  60 #else
  61 void run() {
  62   invalid1();
  63 // expected-error@second.h:* {{'invalid1' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}}
  64 // expected-note@first.h:* {{but in 'FirstModule' found a different body}}
  65   invalid2();
  66 // expected-error@second.h:* {{'invalid2' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}}
  67 // expected-note@first.h:* {{but in 'FirstModule' found a different body}}
  68   valid();
  69 }
  70 #endif
  71
  72
  73 // Keep macros contained to one file.
  74 #ifdef FIRST
  75 #undef FIRST
  76 #endif
  77
  78 #ifdef SECOND
  79 #undef SECOND
  80 #endif