fix failure in CI test

Signed-off-by: chenwei.sun <chenwei.sun@intel.com>

Author: tomflinda

clang/lib/DPCT/AnalysisInfo.cpp

@@ -1493,11 +1493,6 @@ std::string DpctGlobalInfo::getStringForRegexReplacement(StringRef MatchedStr) {
     const bool IsCppSource = (FileType & SPT_CppSource);
     const auto Extention = Vec[Index + 1];
 
-    if (Extention == ".h") {
-      return (HasCUDASyntax && IsCppSource)
-                 ? "h" + DpctGlobalInfo::getSYCLSourceExtension()
-                 : "h";
-    }
     if (Extention == ".cc") {
       return (HasCUDASyntax && IsCppSource)
                  ? "cc" + DpctGlobalInfo::getSYCLSourceExtension()

clang/lib/DPCT/FileGenerator/GenFiles.cpp

@@ -204,7 +204,6 @@ void rewriteFileName(std::string &FileName, const std::string &FullPathName) {
   SmallString<512> CanonicalPathStr(FullPathName);
   const auto Extension = path::extension(CanonicalPathStr);
   SourceProcessType FileType = GetSourceFileType(FullPathName);
-
   // If user does not specify which extension need be changed, we change all the
   // SPT_CudaSource, SPT_CppSource and SPT_CudaHeader files.
   if (DpctGlobalInfo::getChangeExtensions().empty() ||

clang/lib/DPCT/RulesInclude/InclusionHeaders.cpp

@@ -175,7 +175,7 @@ void IncludesCallbacks::InclusionDirective(
     const auto Extension = path::extension(FileName);
     SmallString<512> NewFileName(FileName.str());
 
-    if (Extension == ".c" || Extension == ".h" || Extension == ".cc") {
+    if (Extension == ".c" || Extension == ".cc") {
       auto &Vec = DpctGlobalInfo::getInstance().getCSourceFileList();
       path::replace_extension(
           NewFileName, "{{NEEDREPLACEE" + std::to_string(Vec.size()) + "}}");

clang/test/dpct/include/main.cu

@@ -53,9 +53,6 @@
 // case 4: cuh file not in database.
 // CHECK: #include "test4.dp.hpp"
 #include "test4.cuh"
-// case 5: header file has CUDA syntax, in database.
-// CHECK: #include "test5.h.dp.cpp"
-#include "test5.h"
 // case 6: header file has CUDA syntax, not in database.
 // CHECK: #include "test6.h"
 #include "test6.h"