| // RUN: llvm-tblgen -gen-runtime-libcalls -I %p/../../include %s | FileCheck %s | |
| // Check that a SystemRuntimeLibrary naming LibcallLibrary defs dispatches to | |
| // their setAvailableLibFuncs_<name> functions under an isLibraryAvailable guard, | |
| // inside the target's triple block. | |
| include "llvm/IR/RuntimeLibcallsImpl.td" | |
| def MEMCPY : RuntimeLibcall; | |
| def SQRT_F64 : RuntimeLibcall; | |
| def memcpy : RuntimeLibcallImpl<MEMCPY>; | |
| def sqrt : RuntimeLibcallImpl<SQRT_F64, "sqrt">; | |
| def IsX86 : LibcallPredicate<[{TT.isX86()}]>; | |
| def isX86 : RuntimeLibcallAvailability<(all_of IsX86)>; | |
| def Libc : LibcallLibrary<"libc", (add memcpy)>; | |
| def Libm : LibcallLibrary<"libm", (add sqrt)>; | |
| def X86System : SystemRuntimeLibrary<isX86, ["libc", "libm"]>; | |
| // CHECK: void llvm::RTLIB::RuntimeLibcallsInfo::setAvailableLibFuncs_libc( | |
| // CHECK: void llvm::RTLIB::RuntimeLibcallsInfo::setAvailableLibFuncs_libm( | |
| // CHECK-LABEL: ArrayRef<RTLIB::RuntimeLibrary> llvm::RTLIB::RuntimeLibcallsInfo::getDefaultRuntimeLibraries(const llvm::Triple &TT) { | |
| // CHECK-NEXT: if (TT.isX86()) { | |
| // CHECK-NEXT: static constexpr RTLIB::RuntimeLibrary Libs[] = { | |
| // CHECK-NEXT: RTLIB::RuntimeLibrary::libc, | |
| // CHECK-NEXT: RTLIB::RuntimeLibrary::libm, | |
| // CHECK-NEXT: }; | |
| // CHECK-NEXT: return Libs; | |
| // CHECK-NEXT: } | |
| // CHECK-NEXT: return {}; | |
| // CHECK-NEXT: } |