The changes made in D88594 caused the test OpenMP/driver.c to fail on a 32-bit host becuase it was offloading to a 64-bit architecture by default. The offloading test was moved to a new file and a feature was added to the lit config to check for a 64-bit host.
Reviewed By: daltenty
Differential Revision: https://reviews.llvm.org/D89904
// REQUIRES: x86-registered-target
-// REQUIRES: clang-64-bits
+// REQUIRES: clang-target-64-bits
// RUN: %clang %s -c -E -dM -fopenmp=libomp -fopenmp-version=45 -fopenmp-targets=x86_64-unknown-unknown -o - | FileCheck --check-prefix=CHECK-45-VERSION --check-prefix=CHECK-45-VERSION2 %s
// CHECK-45-VERSION: #define _OPENMP 201511
// CHECK-45-VERSION2: #define _OPENMP 201511
# -*- Python -*-
import os
-import sys
import platform
import re
import subprocess
if platform.system() not in ['Windows']:
config.available_features.add('can-remove-opened-file')
-# Check 64-bit host
-if sys.maxsize > 2**32:
- config.available_features.add("clang-64-bits")
+# Features
+known_arches = ["x86_64", "mips64", "ppc64", "aarch64"]
+if (any(config.target_triple.startswith(x) for x in known_arches)):
+ config.available_features.add("clang-target-64-bits")
+
def calculate_arch_features(arch_string):