[HIPIFY] Introduce CUDA installation path option '-cuda-path'

Repeats clang's '--cuda-path' option.

[Reason]
In case of absence of any other clang's options setting '-cuda-path' allows not to specify separator '--' before clang's '--cuda-path'.

+ Tests and scripts are updated accordingly.

tests/hipify-clang/unit_tests/headers/headers_test_01.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include <hip/hip_runtime.h>
 // CHECK-NOT: #include <cuda_runtime.h>

tests/hipify-clang/unit_tests/headers/headers_test_02.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include "hip/hip_runtime.h"
 // CHECK-NOT: #include "cuda_runtime.h"

tests/hipify-clang/unit_tests/headers/headers_test_03.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #pragma once
 // CHECK-NEXT: #include <hip/hip_runtime.h>

tests/hipify-clang/unit_tests/headers/headers_test_04.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include <hip/hip_runtime.h>
 // CHECK-NEXT: #include <stdio.h>

tests/hipify-clang/unit_tests/headers/headers_test_05.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #pragma once
 // CHECK-NEXT: #include <hip/hip_runtime.h>

tests/hipify-clang/unit_tests/headers/headers_test_06.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include <hipblas.h>
 // CHECK-NOT: #include <cublas_v2.h>

tests/hipify-clang/unit_tests/headers/headers_test_07.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include "hipblas.h"
 // CHECK-NOT: #include "cublas.h"

tests/hipify-clang/unit_tests/headers/headers_test_08.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include <hip/hip_runtime.h>
 // CHECK-NOT: #include <cuda_runtime.h>

tests/hipify-clang/unit_tests/headers/headers_test_09.cu

@@ -1,4 +1,4 @@
-// RUN: %run_test hipify "%s" "%t" %cuda_args
+// RUN: %run_test hipify "%s" "%t" %hipify_args %clang_args
 
 // CHECK: #include <hip/hip_runtime.h>
 // CHECK: #include <memory>