[llvm] r239647 - AArch64: map bare-metal arm64-macho triple to MachO MC layer.

[Tim Northover]

Author: tnorthover
Date: Fri Jun 12 18:37:11 2015
New Revision: 239647

URL: http://llvm.org/viewvc/llvm-project?rev=239647&view=rev
Log:
AArch64: map bare-metal arm64-macho triple to MachO MC layer.

Far better than an assertion about expecting ELF.

Added:
    llvm/trunk/test/CodeGen/AArch64/simple-macho.ll
Modified:
    llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
    llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp

Modified: llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp?rev=239647&r1=239646&r2=239647&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp Fri Jun 12 18:37:11 2015
@@ -523,7 +523,7 @@ MCAsmBackend *llvm::createAArch64leAsmBa
                                               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");

Modified: llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp?rev=239647&r1=239646&r2=239647&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp Fri Jun 12 18:37:11 2015
@@ -60,7 +60,7 @@ static MCRegisterInfo *createAArch64MCRe
 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");

Added: llvm/trunk/test/CodeGen/AArch64/simple-macho.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/simple-macho.ll?rev=239647&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/simple-macho.ll (added)
+++ llvm/trunk/test/CodeGen/AArch64/simple-macho.ll Fri Jun 12 18:37:11 2015
@@ -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
+}
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