[SYCL][CUDA] CXX std lib funcs for CUDA backend (#1112)

Relating to PR intel/llvm#6482

Author: hdelan

SYCL/DeviceLib/assert.cpp

@@ -1,5 +1,5 @@
-// REQUIRES: cpu,linux
-// RUN: %clangxx -DSYCL_FALLBACK_ASSERT=1 -fsycl %s -o %t.out
+// REQUIRES: (cpu || cuda ) && linux
+// RUN: %clangxx -DSYCL_FALLBACK_ASSERT=1 -fsycl -fsycl-targets=%sycl_triple %s -o %t.out
 // (see the other RUN lines below; it is a bit complicated)
 //
 // assert() call in device code guarantees nothing: on some devices it behaves
@@ -72,6 +72,7 @@
 // Overall this sounds stable enough. What could possibly go wrong?
 //
 // RUN: %CPU_RUN_PLACEHOLDER env SYCL_PI_TRACE=2 SHOULD_CRASH=1 EXPECTED_SIGNAL=SIGABRT %t.out 2>%t.stderr.native
+// RUN: %GPU_RUN_PLACEHOLDER env SHOULD_CRASH=1 EXPECTED_SIGNAL=SIGIOT %t.out 2>%t.stderr.native
 // RUN: FileCheck %s --input-file %t.stderr.native --check-prefixes=CHECK-MESSAGE || FileCheck %s --input-file %t.stderr.native --check-prefix CHECK-NOTSUPPORTED
 //
 // Skip the test if the CPU RT doesn't support the extension yet:
@@ -181,6 +182,8 @@ int main() {
         expected = SIGABRT;
       } else if (0 == strcmp(env, "SIGSEGV")) {
         expected = SIGSEGV;
+      } else if (0 == strcmp(env, "SIGIOT")) {
+        expected = SIGIOT;
       }
       if (!expected) {
         fprintf(stderr, "EXPECTED_SIGNAL should be set to either \"SIGABRT\", "

SYCL/DeviceLib/cmath_test.cpp

@@ -1,6 +1,8 @@
-// RUN: %clangxx -fsycl -fno-builtin %s -o %t.out
+// UNSUPPORTED: hip
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -fno-builtin %s -o %t.out
 // RUN: %HOST_RUN_PLACEHOLDER %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
+// RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
 // RUN: %clangxx -fsycl -fno-builtin -fsycl-device-lib-jit-link %s -o %t.out

SYCL/DeviceLib/math_fp64_test.cpp

@@ -1,6 +1,8 @@
-// RUN: %clangxx -fsycl %s -o %t.out
+// UNSUPPORTED: hip
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out
 // RUN: %HOST_RUN_PLACEHOLDER %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
+// RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
 // RUN: %clangxx -fsycl -fsycl-device-lib-jit-link %s -o %t.out

SYCL/DeviceLib/math_test.cpp

@@ -1,6 +1,8 @@
-// RUN: %clangxx -fsycl %s -o %t.out
+// UNSUPPORTED: hip
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out
 // RUN: %HOST_RUN_PLACEHOLDER %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
+// RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
 // RUN: %clangxx -fsycl -fsycl-device-lib-jit-link %s -o %t.out

SYCL/DeviceLib/string_test.cpp

@@ -1,6 +1,8 @@
-// RUN: %clangxx -fsycl -fno-builtin %s -o %t.out
+// UNSUPPORTED: hip
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -fno-builtin %s -o %t.out
 // RUN: %HOST_RUN_PLACEHOLDER %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
+// RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
 // RUN: %clangxx -fsycl -fno-builtin -fsycl-device-lib-jit-link %s -o %t.out