clang/test/Driver/cl-pch-showincludes.cpp

   1 // Note: %s and %S must be preceded by --, otherwise it may be interpreted as a
   2 // command-line option, e.g. on Mac where %s is commonly under /Users.
   3
   4 // Tests interaction of /Yc / /Yu with /showIncludes
   5 // REQUIRES: x86-registered-target
   6
   7 #include "header3.h"
   8
   9 // When building the pch, header1.h (included by header2.h), header2.h (the pch
  10 // input itself) and header3.h (included directly, above) should be printed.
  11 // RUN: %clang_cl -Werror --target=x86_64-windows /showIncludes /I%S/Inputs /Ycheader2.h /FIheader2.h /Fp%t.pch /c /Fo%t -- %s \
  12 // RUN:   | FileCheck --strict-whitespace -check-prefix=CHECK-YC %s
  13 // CHECK-YC: Note: including file: {{[^ ]*header2.h}}
  14 // CHECK-YC: Note: including file:  {{[^ ]*header1.h}}
  15 // CHECK-YC: Note: including file: {{[^ ]*header3.h}}
  16
  17 // When using the pch, only the direct include is printed.
  18 // RUN: %clang_cl -Werror --target=x86_64-windows /showIncludes /I%S/Inputs /Yuheader2.h /FIheader2.h /Fp%t.pch /c /Fo%t -- %s \
  19 // RUN:   | FileCheck --strict-whitespace -check-prefix=CHECK-YU %s
  20 // CHECK-YU-NOT: Note: including file: {{.*pch}}
  21 // CHECK-YU-NOT: Note: including file: {{.*header1.h}}
  22 // CHECK-YU-NOT: Note: including file: {{.*header2.h}}
  23 // CHECK-YU: Note: including file: {{[^ ]*header3.h}}
  24
  25 // When not using pch at all, all the /FI files are printed.
  26 // RUN: %clang_cl -Werror --target=x86_64-windows /showIncludes /I%S/Inputs /FIheader2.h /c /Fo%t -- %s \
  27 // RUN:   | FileCheck --strict-whitespace -check-prefix=CHECK-FI %s
  28 // CHECK-FI: Note: including file: {{[^ ]*header2.h}}
  29 // CHECK-FI: Note: including file:  {{[^ ]*header1.h}}
  30 // CHECK-FI: Note: including file: {{[^ ]*header3.h}}
  31
  32 // Also check that /FI arguments before the /Yc / /Yu flags are printed right.
  33
  34 // /FI flags before the /Yc arg should be printed, /FI flags after it shouldn't.
  35 // RUN: %clang_cl -Werror --target=x86_64-windows /showIncludes /I%S/Inputs /Ycheader2.h /FIheader0.h /FIheader2.h /FIheader4.h /Fp%t.pch /c /Fo%t -- %s \
  36 // RUN:   | FileCheck --strict-whitespace -check-prefix=CHECK-YCFI %s
  37 // CHECK-YCFI: Note: including file: {{[^ ]*header0.h}}
  38 // CHECK-YCFI: Note: including file: {{[^ ]*header2.h}}
  39 // CHECK-YCFI: Note: including file:  {{[^ ]*header1.h}}
  40 // CHECK-YCFI: Note: including file: {{[^ ]*header4.h}}
  41 // CHECK-YCFI: Note: including file: {{[^ ]*header3.h}}
  42
  43 // RUN: %clang_cl -Werror --target=x86_64-windows /showIncludes /I%S/Inputs /Yuheader2.h /FIheader0.h /FIheader2.h /FIheader4.h /Fp%t.pch /c /Fo%t -- %s \
  44 // RUN:   | FileCheck --strict-whitespace -check-prefix=CHECK-YUFI %s
  45 // CHECK-YUFI-NOT: Note: including file: {{.*pch}}
  46 // CHECK-YUFI-NOT: Note: including file: {{.*header0.h}}
  47 // CHECK-YUFI-NOT: Note: including file: {{.*header2.h}}
  48 // CHECK-YUFI-NOT: Note: including file: {{.*header1.h}}
  49 // CHECK-YUFI: Note: including file: {{[^ ]*header4.h}}
  50 // CHECK-YUFI: Note: including file: {{[^ ]*header3.h}}