// Test reading of PCH without original input files.

// Generate the PCH, removing the original file:
// RUN: echo 'struct S{char c; int i; }; void foo() {}' > %t.h
// RUN: echo 'template <typename T> void tf() { T::foo(); }' >> %t.h
// RUN: echo '#define RETURN return &i' >> %t.h
// RUN: %clang_cc1 -x c++ -emit-pch -o %t.h.pch %t.h
// RUN: rm %t.h

// Check diagnostic with location in original source:
// RUN: %clang_cc1 -include-pch %t.h.pch -Wpadded -emit-obj -o %t.o %s 2> %t.stderr
// RUN: grep 'bytes to align' %t.stderr

// Check diagnostic with 2nd location in original source:
// RUN: not %clang_cc1 -DREDECL -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr
// RUN: grep 'previous definition is here' %t.stderr

// Check diagnostic with instantiation location in original source:
// RUN: not %clang_cc1 -DINSTANTIATION -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr
// RUN: grep 'cannot be used prior to' %t.stderr

void qq(S*) {}

#ifdef REDECL
float foo() {return 0f;}
#endif

#ifdef INSTANTIATION
void f() {
  tf<int>();
}
#endif

// Test reading of PCH without original input files.

// Generate the PCH, removing the original file:
// RUN: echo 'struct S{char c; int i; }; void foo() {}' > %t.h
// RUN: echo 'template <typename T> void tf() { T::foo(); }' >> %t.h
// RUN: echo '#define RETURN return &i' >> %t.h
// RUN: %clang_cc1 -x c++ -emit-pch -o %t.h.pch %t.h
// RUN: rm %t.h

// Check diagnostic with location in original source:
// RUN: %clang_cc1 -include-pch %t.h.pch -Wpadded -emit-obj %s 2> %t.stderr
// RUN: grep 'bytes to align' %t.stderr

// Check diagnostic with 2nd location in original source:
// RUN: not %clang_cc1 -DREDECL -include-pch %t.h.pch -emit-obj %s 2> %t.stderr
// RUN: grep 'previous definition is here' %t.stderr

// Check diagnostic with instantiation location in original source:
// RUN: not %clang_cc1 -DINSTANTIATION -include-pch %t.h.pch -emit-obj %s 2> %t.stderr
// RUN: grep 'cannot be used prior to' %t.stderr

void qq(S*) {}

#ifdef REDECL
float foo() {return 0f;}
#endif

#ifdef INSTANTIATION
void f() {
  tf<int>();
}
#endif

--- 
+++ 
@@ -8,15 +8,15 @@
 // RUN: rm %t.h
 
 // Check diagnostic with location in original source:
-// RUN: %clang_cc1 -include-pch %t.h.pch -Wpadded -emit-obj %s 2> %t.stderr
+// RUN: %clang_cc1 -include-pch %t.h.pch -Wpadded -emit-obj -o %t.o %s 2> %t.stderr
 // RUN: grep 'bytes to align' %t.stderr
 
 // Check diagnostic with 2nd location in original source:
-// RUN: not %clang_cc1 -DREDECL -include-pch %t.h.pch -emit-obj %s 2> %t.stderr
+// RUN: not %clang_cc1 -DREDECL -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr
 // RUN: grep 'previous definition is here' %t.stderr
 
 // Check diagnostic with instantiation location in original source:
-// RUN: not %clang_cc1 -DINSTANTIATION -include-pch %t.h.pch -emit-obj %s 2> %t.stderr
+// RUN: not %clang_cc1 -DINSTANTIATION -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr
 // RUN: grep 'cannot be used prior to' %t.stderr
 
 void qq(S*) {}
Use tempfiles for the .o outputs.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@124697 91177308-0d34-0410-b5e6-96231b3b80d8
