55abd2b295
-M -o test.i => dependency file is test.d, not test.i -MM -o test.i => dependency file is test.d, not test.i -M -MMD => bogus warning -Wunused-command-line-argument -M MT dummy => -w not rendered llvm-svn: 371918
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
// RUN: %clang -M %s 2>&1 | FileCheck %s --implicit-check-not=warning
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// RUN: %clang -MM %s 2>&1 | FileCheck %s --implicit-check-not=warning
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// CHECK: m-and-mm.o:
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// TEST-I: {{.*}}test.i:
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// TEST: {{.*}}test:
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// RUN: mkdir -p %t.dir
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/// if -MD and -MMD are not specified, -o specifies the dependency file name.
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// RUN: rm -f %t.dir/test.i
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// RUN: %clang -M %s -o %t.dir/test.i
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// RUN: FileCheck %s < %t.dir/test.i
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// RUN: rm -f %t.dir/test.i
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// RUN: %clang -MM %s -o %t.dir/test.i
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// RUN: FileCheck %s < %t.dir/test.i
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// RUN: rm -f %t.dir/test.d
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// RUN: %clang -fsyntax-only -MD %s -o %t.dir/test.i
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// RUN: FileCheck --check-prefix=TEST-I %s < %t.dir/test.d
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// RUN: rm -f %t.dir/test.d
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// RUN: %clang -M -MD %s -o %t.dir/test.i
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// RUN: FileCheck --check-prefix=TEST-I %s < %t.dir/test.d
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/// If the output file name does not have a suffix, just append `.d`.
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// RUN: rm -f %t.dir/test.d
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// RUN: %clang -fsyntax-only -MD %s -o %t.dir/test
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// RUN: FileCheck --check-prefix=TEST %s < %t.dir/test.d
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#warning "-M and -MM suppresses warnings, thus this warning shouldn't show up"
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int main(void)
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{
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return 0;
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}
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