[clang-tidy] Don't error on MS-style inline assembly.
To get MS-style inline assembly, we need to link in the various
backends. Some other clang tools already do this, and this issue
has been raised with clang-tidy several times, indicating there
is sufficient desire to make this work.
Differential Revision: https://reviews.llvm.org/D38549
llvm-svn: 316246
diff --git a/clang-tools-extra/clang-tidy/CMakeLists.txt b/clang-tools-extra/clang-tidy/CMakeLists.txt
index 9d6fc7f..7efc63b 100644
--- a/clang-tools-extra/clang-tidy/CMakeLists.txt
+++ b/clang-tools-extra/clang-tidy/CMakeLists.txt
@@ -1,4 +1,7 @@
set(LLVM_LINK_COMPONENTS
+ AllTargetsAsmParsers
+ AllTargetsDescs
+ AllTargetsInfos
Support
)
diff --git a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
index a57fde8..79c0d0b 100644
--- a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
+++ b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
@@ -18,6 +18,7 @@
#include "../ClangTidy.h"
#include "clang/Tooling/CommonOptionsParser.h"
#include "llvm/Support/Process.h"
+#include "llvm/Support/TargetSelect.h"
using namespace clang::ast_matchers;
using namespace clang::driver;
@@ -403,6 +404,10 @@
ProfileData Profile;
+ llvm::InitializeAllTargetInfos();
+ llvm::InitializeAllTargetMCs();
+ llvm::InitializeAllAsmParsers();
+
ClangTidyContext Context(std::move(OwningOptionsProvider));
runClangTidy(Context, OptionsParser.getCompilations(), PathList,
EnableCheckProfile ? &Profile : nullptr);
diff --git a/clang-tools-extra/test/clang-tidy/hicpp-no-assembler-msvc.cpp b/clang-tools-extra/test/clang-tidy/hicpp-no-assembler-msvc.cpp
new file mode 100644
index 0000000..f89e92b
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/hicpp-no-assembler-msvc.cpp
@@ -0,0 +1,9 @@
+// REQUIRES: system-windows
+// RUN: %check_clang_tidy %s hicpp-no-assembler %t
+
+void f() {
+ _asm {
+ mov al, 2;
+ // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: do not use inline assembler in safety-critical code [hicpp-no-assembler]
+ }
+}
diff --git a/clang-tools-extra/test/clang-tidy/hicpp-no-assembler.cpp b/clang-tools-extra/test/clang-tidy/hicpp-no-assembler.cpp
index d08ea74..90173312 100644
--- a/clang-tools-extra/test/clang-tidy/hicpp-no-assembler.cpp
+++ b/clang-tools-extra/test/clang-tidy/hicpp-no-assembler.cpp
@@ -9,4 +9,9 @@
void f() {
__asm("mov al, 2");
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: do not use inline assembler in safety-critical code [hicpp-no-assembler]
+
+ _asm {
+ mov al, 2;
+ // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: do not use inline assembler in safety-critical code [hicpp-no-assembler]
+ }
}