diff options
Diffstat (limited to 'llvm/unittests')
| -rw-r--r-- | llvm/unittests/Support/Host.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/llvm/unittests/Support/Host.cpp b/llvm/unittests/Support/Host.cpp index 48f021e5427..fd53697793c 100644 --- a/llvm/unittests/Support/Host.cpp +++ b/llvm/unittests/Support/Host.cpp @@ -79,3 +79,38 @@ Serial : 0000000000000000 "CPU part : 0x06f"), "krait"); } + +TEST(getLinuxHostCPUName, AArch64) { + EXPECT_EQ(sys::detail::getHostCPUNameForARM("CPU implementer : 0x41\n" + "CPU part : 0xd03"), + "cortex-a53"); + // Verify that both CPU implementer and CPU part are checked: + EXPECT_EQ(sys::detail::getHostCPUNameForARM("CPU implementer : 0x40\n" + "CPU part : 0xd03"), + "generic"); + EXPECT_EQ(sys::detail::getHostCPUNameForARM("CPU implementer : 0x51\n" + "CPU part : 0x201"), + "kryo"); + + // MSM8992/4 weirdness + StringRef MSM8992ProcCpuInfo = R"( +Processor : AArch64 Processor rev 3 (aarch64) +processor : 0 +processor : 1 +processor : 2 +processor : 3 +processor : 4 +processor : 5 +Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 +CPU implementer : 0x41 +CPU architecture: 8 +CPU variant : 0x0 +CPU part : 0xd03 +CPU revision : 3 + +Hardware : Qualcomm Technologies, Inc MSM8992 +)"; + + EXPECT_EQ(sys::detail::getHostCPUNameForARM(MSM8992ProcCpuInfo), + "cortex-a53"); +} |
