mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
0bfde8fac7
This removes the dependency from SupportTests to all of the LLVM backends, and makes it link faster. llvm-svn: 259705
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
//===- unittests/MC/TargetRegistry.cpp ------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// The target registry code lives in Support, but it relies on linking in all
|
|
// LLVM targets. We keep this test with the MC tests, which already do that, to
|
|
// keep the SupportTests target small.
|
|
|
|
#include "llvm/Support/TargetRegistry.h"
|
|
#include "llvm/Support/TargetSelect.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
|
|
TEST(TargetRegistry, TargetHasArchType) {
|
|
// Presence of at least one target will be asserted when done with the loop,
|
|
// else this would pass by accident if InitializeAllTargetInfos were omitted.
|
|
int Count = 0;
|
|
|
|
llvm::InitializeAllTargetInfos();
|
|
|
|
for (const Target &T : TargetRegistry::targets()) {
|
|
StringRef Name = T.getName();
|
|
// There is really no way (at present) to ask a Target whether it targets
|
|
// a specific architecture, because the logic for that is buried in a
|
|
// predicate.
|
|
// We can't ask the predicate "Are you a function that always returns
|
|
// false?"
|
|
// So given that the cpp backend truly has no target arch, it is skipped.
|
|
if (Name != "cpp") {
|
|
Triple::ArchType Arch = Triple::getArchTypeForLLVMName(Name);
|
|
EXPECT_NE(Arch, Triple::UnknownArch);
|
|
++Count;
|
|
}
|
|
}
|
|
ASSERT_NE(Count, 0);
|
|
}
|
|
|
|
} // end namespace
|