AArch64: map bare-metal arm64-macho triple to MachO MC layer.

Far better than an assertion about expecting ELF.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239647 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp b/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
index f979fa8e5aa8820a6057b60b93795a57edfd926e..7624c7240d688d8b9463980b6d418c217cb9ecb4 100644 (file)
--- a/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
+++ b/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
@@ -523,7 +523,7 @@ MCAsmBackend *llvm::createAArch64leAsmBackend(const Target &T,
                                               const MCRegisterInfo &MRI,
                                               const Triple &TheTriple,
                                               StringRef CPU) {
-  if (TheTriple.isOSDarwin())
+  if (TheTriple.isOSBinFormatMachO())
     return new DarwinAArch64AsmBackend(T, MRI);
 
   assert(TheTriple.isOSBinFormatELF() && "Expect either MachO or ELF target");

diff --git a/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp b/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
index b08cd999a3c4b55c150083e683c93a83d12b4495..099d1b01c339966e906f4459943e960b482081f3 100644 (file)
--- a/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
+++ b/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
@@ -60,7 +60,7 @@ static MCRegisterInfo *createAArch64MCRegisterInfo(StringRef Triple) {
 static MCAsmInfo *createAArch64MCAsmInfo(const MCRegisterInfo &MRI,
                                          const Triple &TheTriple) {
   MCAsmInfo *MAI;
-  if (TheTriple.isOSDarwin())
+  if (TheTriple.isOSBinFormatMachO())
     MAI = new AArch64MCAsmInfoDarwin();
   else {
     assert(TheTriple.isOSBinFormatELF() && "Only expect Darwin or ELF");

diff --git a/test/CodeGen/AArch64/simple-macho.ll b/test/CodeGen/AArch64/simple-macho.ll
new file mode 100644 (file)
index 0000000..e9dd98e
--- /dev/null
+++ b/test/CodeGen/AArch64/simple-macho.ll
@@ -0,0 +1,12 @@
+; RUN: llc -mtriple=arm64-macho -o - %s | FileCheck %s
+; RUN: llc -mtriple=arm64-macho -filetype=obj -o %t %s
+; RUN: llvm-objdump -triple=arm64-macho -d %t | FileCheck --check-prefix=CHECK-OBJ %s
+
+define void @foo() {
+; CHECK-LABEL: _foo:
+; CHECK: ret
+
+; CHECK-OBJ: 0: c0 03 5f d6 ret
+
+  ret void
+}
\ No newline at end of file