[Clang] Fix new driver HIP SPIR-V compilation in device only mode (llvm#150309)

Summary:
This should emit LLVM-IR. Add to the extremely ugly if statement so that
this happens correctly.

Author: jhuber6

clang/lib/Driver/Driver.cpp

@@ -5099,13 +5099,16 @@ Action *Driver::ConstructPhaseAction(
     if (Args.hasArg(options::OPT_emit_llvm) ||
         TargetDeviceOffloadKind == Action::OFK_SYCL ||
         (((Input->getOffloadingToolChain() &&
-           Input->getOffloadingToolChain()->getTriple().isAMDGPU()) ||
+           (Input->getOffloadingToolChain()->getTriple().isSPIRV() ||
+            Input->getOffloadingToolChain()->getTriple().isAMDGPU())) ||
           TargetDeviceOffloadKind == Action::OFK_HIP) &&
          ((Args.hasFlag(options::OPT_fgpu_rdc, options::OPT_fno_gpu_rdc,
                         false) ||
            (Args.hasFlag(options::OPT_offload_new_driver,
                          options::OPT_no_offload_new_driver, false) &&
-            !offloadDeviceOnly())) ||
+            (!offloadDeviceOnly() ||
+             (Input->getOffloadingToolChain() &&
+              Input->getOffloadingToolChain()->getTriple().isSPIRV())))) ||
           TargetDeviceOffloadKind == Action::OFK_OpenMP))) {
       types::ID Output =
           Args.hasArg(options::OPT_S) &&

clang/test/Driver/hip-phases.hip

@@ -677,7 +677,7 @@
 // DEVICE-ONLY-NEXT: 4: offload, "device-hip (amdgcn-amd-amdhsa:gfx90a)" {3}, none
 
 //
-// Test the new driver when not bundling
+// Test the new driver bundling SPIR-V targets.
 //
 // RUN: %clang -### --target=x86_64-linux-gnu --offload-new-driver -ccc-print-phases \
 // RUN:        --offload-device-only --offload-arch=amdgcnspirv,gfx1030 %s 2>&1 \
@@ -692,9 +692,8 @@
 // SPIRV-ONLY-NEXT: 7: input, "[[INPUT]]", hip, (device-hip, amdgcnspirv)
 // SPIRV-ONLY-NEXT: 8: preprocessor, {7}, hip-cpp-output, (device-hip, amdgcnspirv)
 // SPIRV-ONLY-NEXT: 9: compiler, {8}, ir, (device-hip, amdgcnspirv)
-// SPIRV-ONLY-NEXT: 10: backend, {9}, assembler, (device-hip, amdgcnspirv)
-// SPIRV-ONLY-NEXT: 11: assembler, {10}, object, (device-hip, amdgcnspirv)
-// SPIRV-ONLY-NEXT: 12: linker, {11}, image, (device-hip, amdgcnspirv)
-// SPIRV-ONLY-NEXT: 13: offload, "device-hip (spirv64-amd-amdhsa:amdgcnspirv)" {12}, image
-// SPIRV-ONLY-NEXT: 14: linker, {6, 13}, hip-fatbin, (device-hip)
-// SPIRV-ONLY-NEXT: 15: offload, "device-hip (amdgcn-amd-amdhsa)" {14}, none
+// SPIRV-ONLY-NEXT: 10: backend, {9}, ir, (device-hip, amdgcnspirv)
+// SPIRV-ONLY-NEXT: 11: linker, {10}, image, (device-hip, amdgcnspirv)
+// SPIRV-ONLY-NEXT: 12: offload, "device-hip (spirv64-amd-amdhsa:amdgcnspirv)" {11}, image
+// SPIRV-ONLY-NEXT: 13: linker, {6, 12}, hip-fatbin, (device-hip)
+// SPIRV-ONLY-NEXT: 14: offload, "device-hip (amdgcn-amd-amdhsa)" {13}, none