[PATCH] D66849: [llvm-objdump] Add the missing ARMv8 subarch detection

[Yi Kong via Phabricator via llvm-commits]

kongyi created this revision.
kongyi added reviewers: rupprecht, MaskRay.
Herald added subscribers: llvm-commits, seiya, hiraditya, kristof.beyls, javed.absar.
Herald added a project: LLVM.

Repository:
  rL LLVM

https://reviews.llvm.org/D66849

Files:
  llvm/lib/Object/ELFObjectFile.cpp
  llvm/test/tools/llvm-objdump/ARM/v8-subarch.s


Index: llvm/test/tools/llvm-objdump/ARM/v8-subarch.s
===================================================================
--- /dev/null
+++ llvm/test/tools/llvm-objdump/ARM/v8-subarch.s
@@ -0,0 +1,9 @@
+@ RUN: llvm-mc < %s -triple armv8-elf -filetype=obj | llvm-objdump -triple=arm -d - | FileCheck %s
+
+.arch armv8
+
+lda:
+lda r0, [r1]
+
+@ CHECK-LABEL:lda
+@ CHECK: 9f 0c 91 e1 lda r0, [r1]
Index: llvm/lib/Object/ELFObjectFile.cpp
===================================================================
--- llvm/lib/Object/ELFObjectFile.cpp
+++ llvm/lib/Object/ELFObjectFile.cpp
@@ -356,6 +356,9 @@
     case ARMBuildAttrs::v7E_M:
       Triple += "v7em";
       break;
+    case ARMBuildAttrs::v8_A:
+      Triple += "v8";
+      break;
     }
   }
   if (!isLittleEndian())


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