[SYCL][Driver] Switch to SPIR-V 1.5 (#16626)

Update SPIR-V maximum allowed version to 1.5 in the compiler pipeline.

Author: vmaksimo

clang/lib/Driver/ToolChains/Clang.cpp

@@ -10728,7 +10728,7 @@ static void getSPIRVBackendOpts(const llvm::opt::ArgList &TCArgs,
 static void getNonTripleBasedSPIRVTransOpts(Compilation &C,
                                             const llvm::opt::ArgList &TCArgs,
                                             ArgStringList &TranslatorArgs) {
-  TranslatorArgs.push_back("-spirv-max-version=1.4");
+  TranslatorArgs.push_back("-spirv-max-version=1.5");
   bool CreatingSyclSPIRVFatObj =
       C.getDriver().getFinalPhase(C.getArgs()) != phases::Link &&
       TCArgs.getLastArgValue(options::OPT_fsycl_device_obj_EQ)

clang/test/Driver/sycl-offload-aot.cpp

@@ -144,10 +144,10 @@
 // CHK-TOOLS-GEN: sycl-post-link{{.*}} "-o" "[[OUTPUT2_T:.+\.table]]" "[[OUTPUT2]]"
 // CHK-TOOLS-CPU: sycl-post-link{{.*}} "-o" "spir64_x86_64,[[OUTPUT2_T:.+\.table]]" "[[OUTPUT2]]"
 // CHK-TOOLS-AOT: file-table-tform{{.*}} "-extract=Code" "-drop_titles" "-o" "[[OUTPUT2_1:.+\.txt]]" "[[OUTPUT2_T]]"
-// CHK-TOOLS-CPU: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.4" "-spirv-debug-info-version=nonsemantic-shader-200" "-spirv-allow-unknown-intrinsics=llvm.genx.,llvm.fpbuiltin" {{.*}} "[[OUTPUT2_1]]"
-// CHK-TOOLS-GEN: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.4" "-spirv-debug-info-version=nonsemantic-shader-200" "-spirv-allow-unknown-intrinsics=llvm.genx." {{.*}} "[[OUTPUT2_1]]"
-// CHK-TOOLS-FPGA-HW: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.4" "-spirv-debug-info-version=ocl-100" "-spirv-allow-extra-diexpressions" "-spirv-allow-unknown-intrinsics=llvm.genx." {{.*}} "[[OUTPUT2_1]]"
-// CHK-TOOLS-FPGA-EMU: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.4" "-spirv-debug-info-version=nonsemantic-shader-200" "-spirv-allow-unknown-intrinsics=llvm.genx." {{.*}} "[[OUTPUT2_1]]"
+// CHK-TOOLS-CPU: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.5" "-spirv-debug-info-version=nonsemantic-shader-200" "-spirv-allow-unknown-intrinsics=llvm.genx.,llvm.fpbuiltin" {{.*}} "[[OUTPUT2_1]]"
+// CHK-TOOLS-GEN: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.5" "-spirv-debug-info-version=nonsemantic-shader-200" "-spirv-allow-unknown-intrinsics=llvm.genx." {{.*}} "[[OUTPUT2_1]]"
+// CHK-TOOLS-FPGA-HW: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.5" "-spirv-debug-info-version=ocl-100" "-spirv-allow-extra-diexpressions" "-spirv-allow-unknown-intrinsics=llvm.genx." {{.*}} "[[OUTPUT2_1]]"
+// CHK-TOOLS-FPGA-EMU: llvm-spirv{{.*}} "-o" "[[OUTPUT3_T:.+\.txt]]" "-spirv-max-version=1.5" "-spirv-debug-info-version=nonsemantic-shader-200" "-spirv-allow-unknown-intrinsics=llvm.genx." {{.*}} "[[OUTPUT2_1]]"
 // CHK-TOOLS-FPGA-HW: aoc{{.*}} "-o" "[[OUTPUT4_T:.+\.aocx]]" "[[OUTPUT3_T]]"
 // CHK-TOOLS-FPGA-EMU: opencl-aot{{.*}} "-spv=[[OUTPUT3_T]]" "-ir=[[OUTPUT4_T:.+\.aocx]]"
 // CHK-TOOLS-GEN: ocloc{{.*}} "-output" "[[OUTPUT4_T:.+\.out]]" {{.*}} "[[OUTPUT3_T]]"