llvm-project/clang/test/Driver/preprocessor.c
Fangrui Song 980679981f [Driver][test] Remove clang{{.*}} when testing -cc1 command lines
The majority of tests omit testing "clang" for -cc1 command lines. In addition,
some distributions symlink %clang to an executable with a content hash based
filename so clang{{.*}} check won't work.

With this change, we can remove many -no-canonical-prefixes whose purpose was to
make the tests pass on such distributions.
2022-05-02 11:02:19 -07:00

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C

// RUN: %clang -E -x c-header %s > %t
// RUN: grep 'B B' %t
#define A B
A A
// The driver should pass preprocessor dump flags (-dD, -dM and -dI) to cc1 invocation
// RUN: %clang -### -E -dD %s 2>&1 | FileCheck --check-prefix=CHECK-dD %s
// RUN: %clang -### -E -dM %s 2>&1 | FileCheck --check-prefix=CHECK-dM %s
// RUN: %clang -### -E -dI %s 2>&1 | FileCheck --check-prefix=CHECK-dI %s
// CHECK-dD: "-cc1" {{.*}} "-dD"
// CHECK-dM: "-cc1" {{.*}} "-dM"
// CHECK-dI: "-cc1" {{.*}} "-dI"