Move host pipe compile time properties processing to opt

Author: rho180

clang/lib/Driver/ToolChains/Clang.cpp

@@ -9702,9 +9702,6 @@ void SYCLPostLink::ConstructJob(Compilation &C, const JobAction &JA,
   // Process device-globals.
   addArgs(CmdArgs, TCArgs, {"-device-globals"});
 
-  // Process host pipes.
-  addArgs(CmdArgs, TCArgs, {"-host-pipes"});
-
   // Make ESIMD accessors use stateless memory accesses.
   if (TCArgs.hasFlag(options::OPT_fsycl_esimd_force_stateless_mem,
                      options::OPT_fno_sycl_esimd_force_stateless_mem, false))

llvm/tools/sycl-post-link/HostPipes.h renamed to llvm/include/llvm/SYCLLowerIR/HostPipes.h

@@ -57,6 +57,7 @@ add_llvm_component_library(LLVMSYCLLowerIR
   ESIMD/LowerESIMDVecArg.cpp
   ESIMD/LowerESIMDVLoadVStore.cpp
   ESIMD/LowerESIMDSlmReservation.cpp
+  HostPipes.cpp
   LowerInvokeSimd.cpp
   LowerKernelProps.cpp
   LowerWGLocalMemory.cpp

llvm/lib/SYCLLowerIR/CMakeLists.txt

@@ -10,6 +10,7 @@
 
 #include "llvm/SYCLLowerIR/CompileTimePropertiesPass.h"
 #include "llvm/SYCLLowerIR/DeviceGlobals.h"
+#include "llvm/SYCLLowerIR/HostPipes.h"
 
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/StringMap.h"

llvm/lib/SYCLLowerIR/CompileTimePropertiesPass.cpp

@@ -8,8 +8,8 @@
 // See comments in the header.
 //===----------------------------------------------------------------------===//
 
-#include "HostPipes.h"
-#include "CompileTimePropertiesPass.h"
+#include "llvm/SYCLLowerIR/HostPipes.h"
+#include "llvm/SYCLLowerIR/CompileTimePropertiesPass.h"
 
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringRef.h"

llvm/tools/sycl-post-link/HostPipes.cpp renamed to llvm/lib/SYCLLowerIR/HostPipes.cpp

@@ -1,6 +1,4 @@
-; RUN: sycl-post-link --host-pipes -S %s -o %t.files.table
-; RUN: FileCheck %s -input-file=%t.files_0.ll --check-prefix CHECK-IR
-; RUN: sycl-post-link --host-pipes --ir-output-only %s -S -o - | FileCheck %s --check-prefix CHECK-IR
+; RUN: opt -passes=compile-time-properties %s -S | FileCheck %s --check-prefix CHECK-IR
 
 ; This test is intended to check that CompileTimePropertiesPass adds all the required
 ; metadata nodes to host pipe vars decorated with the "sycl-host-pipe" attribute