diff options
Diffstat (limited to 'test/Driver/cl-pch.c')
-rw-r--r-- | test/Driver/cl-pch.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/Driver/cl-pch.c b/test/Driver/cl-pch.c new file mode 100644 index 0000000000000..3372c184bbf32 --- /dev/null +++ b/test/Driver/cl-pch.c @@ -0,0 +1,45 @@ +// Note: %s and %S must be preceded by --, otherwise it may be interpreted as a +// command-line option, e.g. on Mac where %s is commonly under /Users. + +// The main test for clang-cl pch handling is cl-pch.cpp. This file only checks +// a few things for .c inputs. + +// /Yc with a .c file should build a c pch file. +// RUN: %clang_cl -Werror /Ycpchfile.h /FIpchfile.h /c -### -- %s 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-YC %s +// CHECK-YC: cc1 +// CHECK-YC: -emit-pch +// CHECK-YC: -o +// CHECK-YC: pchfile.pch +// CHECK-YC: -x +// CHECK-YC: "c" + +// But not if /TP changes the input language to C++. +// RUN: %clang_cl /TP -Werror /Ycpchfile.h /FIpchfile.h /c -### -- %s 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-YCTP %s +// CHECK-YCTP: cc1 +// CHECK-YCTP: -emit-pch +// CHECK-YCTP: -o +// CHECK-YCTP: pchfile.pch +// CHECK-YCTP: -x +// CHECK-YCTP: "c++" + +// Except if a later /TC changes it back. +// RUN: %clang_cl -Werror /Ycpchfile.h /FIpchfile.h /c -### -- %s 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-YCTPTC %s +// CHECK-YCTPTC: cc1 +// CHECK-YCTPTC: -emit-pch +// CHECK-YCTPTC: -o +// CHECK-YCTPTC: pchfile.pch +// CHECK-YCTPTC: -x +// CHECK-YCTPTC: "c" + +// Also check lower-case /Tp flag. +// RUN: %clang_cl -Werror /Tp%s /Ycpchfile.h /FIpchfile.h /c -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-YCTp %s +// CHECK-YCTp: cc1 +// CHECK-YCTp: -emit-pch +// CHECK-YCTp: -o +// CHECK-YCTp: pchfile.pch +// CHECK-YCTp: -x +// CHECK-YCTp: "c++" |