1 // Test reading of PCH with changed location of original input files, 2 // i.e. invoking header search. 3 4 // Generate the original files: 5 // RUN: rm -rf %t_orig %t_moved 6 // RUN: mkdir -p %t_orig/sub %t_orig/sub2 7 // RUN: echo 'struct orig_sub{char c; int i; };' > %t_orig/sub/orig_sub.h 8 // RUN: echo 'void orig_sub2_1();' > %t_orig/sub2/orig_sub2_1.h 9 // RUN: echo '#include "orig_sub2_1.h"' > %t_orig/sub2/orig_sub2.h 10 // RUN: echo 'template <typename T> void tf() { orig_sub2_1(); T::foo(); }' >> %t_orig/sub2/orig_sub2.h 11 // RUN: echo 'void foo() {}' > %t_orig/tmp2.h 12 // RUN: echo '#include "tmp2.h"' > %t_orig/all.h 13 // RUN: echo '#include "sub/orig_sub.h"' >> %t_orig/all.h 14 // RUN: echo '#include "orig_sub2.h"' >> %t_orig/all.h 15 // RUN: echo 'int all();' >> %t_orig/all.h 16 17 // This test relies on -Wpadded, which is only implemented for Itanium record 18 // layout. 19 20 // Generate the PCH: 21 // RUN: cd %t_orig && %clang_cc1 -triple %itanium_abi_triple -x c++ -emit-pch -o all.h.pch -Isub2 all.h 22 // RUN: cp -R %t_orig %t_moved 23 24 // Check diagnostic with location in original source: 25 // RUN: %clang_cc1 -triple %itanium_abi_triple -include-pch all.h.pch -I%t_moved -I%t_moved/sub2 -Wpadded -emit-llvm-only %s 2> %t.stderr 26 // RUN: grep 'struct orig_sub' %t.stderr 27 28 // Check diagnostic with 2nd location in original source: 29 // RUN: not %clang_cc1 -triple %itanium_abi_triple -DREDECL -include-pch all.h.pch -I%t_moved -I%t_moved/sub2 -emit-llvm-only %s 2> %t.stderr 30 // RUN: grep 'void foo' %t.stderr 31 32 // Check diagnostic with instantiation location in original source: 33 // RUN: not %clang_cc1 -triple %itanium_abi_triple -DINSTANTIATION -include-pch all.h.pch -I%t_moved -I%t_moved/sub2 -emit-llvm-only %s 2> %t.stderr 34 // RUN: grep 'orig_sub2_1' %t.stderr 35 36 void qq(orig_sub*) {all();} 37 38 #ifdef REDECL 39 float foo() {return 0;} 40 #endif 41 42 #ifdef INSTANTIATION 43 void f() { 44 tf<int>(); 45 } 46 #endif 47
