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46 lines
1.4 KiB
46 lines
1.4 KiB
4 months ago
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// Note: %s and %S must be preceded by --, otherwise it may be interpreted as a
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// command-line option, e.g. on Mac where %s is commonly under /Users.
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// The main test for clang-cl pch handling is cl-pch.cpp. This file only checks
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// a few things for .c inputs.
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// /Yc with a .c file should build a c pch file.
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// RUN: %clang_cl -Werror /Ycpchfile.h /FIpchfile.h /c -### -- %s 2>&1 \
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// RUN: | FileCheck -check-prefix=CHECK-YC %s
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// CHECK-YC: cc1
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// CHECK-YC: -emit-pch
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// CHECK-YC: -o
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// CHECK-YC: pchfile.pch
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// CHECK-YC: -x
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// CHECK-YC: "c"
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// But not if /TP changes the input language to C++.
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// RUN: %clang_cl /TP -Werror /Ycpchfile.h /FIpchfile.h /c -### -- %s 2>&1 \
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// RUN: | FileCheck -check-prefix=CHECK-YCTP %s
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// CHECK-YCTP: cc1
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// CHECK-YCTP: -emit-pch
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// CHECK-YCTP: -o
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// CHECK-YCTP: pchfile.pch
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// CHECK-YCTP: -x
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// CHECK-YCTP: "c++"
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// Except if a later /TC changes it back.
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// RUN: %clang_cl -Werror /Ycpchfile.h /FIpchfile.h /c -### -- %s 2>&1 \
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// RUN: | FileCheck -check-prefix=CHECK-YCTPTC %s
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// CHECK-YCTPTC: cc1
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// CHECK-YCTPTC: -emit-pch
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// CHECK-YCTPTC: -o
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// CHECK-YCTPTC: pchfile.pch
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// CHECK-YCTPTC: -x
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// CHECK-YCTPTC: "c"
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// Also check lower-case /Tp flag.
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// RUN: %clang_cl -Werror /Tp%s /Ycpchfile.h /FIpchfile.h /c -### 2>&1 \
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// RUN: | FileCheck -check-prefix=CHECK-YCTp %s
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// CHECK-YCTp: cc1
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// CHECK-YCTp: -emit-pch
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// CHECK-YCTp: -o
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// CHECK-YCTp: pchfile.pch
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// CHECK-YCTp: -x
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// CHECK-YCTp: "c++"
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