1 // REQUIRES: system-windows
2 //
3 // RUN: rm -rf %t
4 // RUN: mkdir %t
5 //
6 // Note: %s and %S must be preceded by --, otherwise it may be interpreted as a
7 // command-line option, e.g. on Mac where %s is commonly under /Users.
8 
9 // The main test for clang-cl pch handling is cl-pch.cpp.  This file only checks
10 // a few things for .c inputs.
11 
12 // /Yc with a .c file should build a c pch file.
13 // RUN: %clang_cl -Werror /Yc%S/Inputs/pchfile.h /FI%S/Inputs/pchfile.h /c /Fo%t/pchfile.obj /Fp%t/pchfile.pch -v -- %s 2>&1 \
14 // RUN:   | FileCheck -check-prefix=CHECK-YC %s
15 // CHECK-YC: cc1{{.* .*}}-emit-pch
16 // CHECK-YC-SAME: -o
17 // CHECK-YC-SAME: pchfile.pch
18 // CHECK-YC-SAME: -x
19 // CHECK-YC-SAME: c-header
20 
21 // But not if /TP changes the input language to C++.
22 // RUN: %clang_cl /TP -Werror /Yc%S/Inputs/pchfile.h /FI%S/Inputs/pchfile.h /c /Fo%t/pchfile.obj /Fp%t/pchfile.pch -v -- %s 2>&1 \
23 // RUN:   | FileCheck -check-prefix=CHECK-YCTP %s
24 // CHECK-YCTP: cc1{{.* .*}}-emit-pch
25 // CHECK-YCTP-SAME: -o
26 // CHECK-YCTP-SAME: pchfile.pch
27 // CHECK-YCTP-SAME: -x
28 // CHECK-YCTP-SAME: c++-header
29 
30 // Except if a later /TC changes it back.
31 // RUN: %clang_cl -Werror /Yc%S/Inputs/pchfile.h /FI%S/Inputs/pchfile.h /c /Fo%t/pchfile.obj /Fp%t/pchfile.pch -v -- %s 2>&1 \
32 // RUN:   | FileCheck -check-prefix=CHECK-YCTPTC %s
33 // CHECK-YCTPTC: cc1{{.* .*}}-emit-pch
34 // CHECK-YCTPTC-SAME: -o
35 // CHECK-YCTPTC-SAME: pchfile.pch
36 // CHECK-YCTPTC-SAME: -x
37 // CHECK-YCTPTC-SAME: c-header
38 
39 // Also check lower-case /Tp flag.
40 // RUN: %clang_cl -Werror /Tp%s /Yc%S/Inputs/pchfile.h /FI%S/Inputs/pchfile.h /c /Fo%t/pchfile.obj /Fp%t/pchfile.pch -v 2>&1 \
41 // RUN:   | FileCheck -check-prefix=CHECK-YCTp %s
42 // CHECK-YCTp: cc1{{.* .*}}-emit-pch
43 // CHECK-YCTp-SAME: -o
44 // CHECK-YCTp-SAME: pchfile.pch
45 // CHECK-YCTp-SAME: -x
46 // CHECK-YCTp-SAME: c++-header
47