From: Tim Northover <tnorthover@apple.com>
Date: Fri, 12 Jun 2015 23:37:11 +0000 (+0000)
Subject: AArch64: map bare-metal arm64-macho triple to MachO MC layer.
X-Git-Tag: llvmorg-3.7.0-rc1~2450
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02cfdbb7f142dfa42c600c23fdd5275a6d8dc7de;p=platform%2Fupstream%2Fllvm.git

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

Far better than an assertion about expecting ELF.

llvm-svn: 239647
---

diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
index f979fa8..7624c724 100644
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
+++ b/llvm/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/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
index b08cd99..099d1b0 100644
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
+++ b/llvm/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/llvm/test/CodeGen/AArch64/simple-macho.ll b/llvm/test/CodeGen/AArch64/simple-macho.ll
new file mode 100644
index 0000000..e9dd98e
--- /dev/null
+++ b/llvm/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