From 67feb8cb261adcb0db53fdf2ccf7a5503553ee26 Mon Sep 17 00:00:00 2001
From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Tue, 24 Oct 2017 16:19:56 +0000
Subject: [PATCH] PowerPC: support the separator character in the IAS

PowerPC uses ; as a comment leader and the @ as a separator character.
Support this properly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316454 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp |  1 +
 test/MC/PowerPC/ppc-separator.s                  | 10 ++++++++++
 2 files changed, 11 insertions(+)
 create mode 100644 test/MC/PowerPC/ppc-separator.s

diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
index d30bf1a56e8..8ac461b96b8 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
@@ -24,6 +24,7 @@ PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit, const Triple& T) {
   }
   IsLittleEndian = false;
 
+  SeparatorString = "@";
   CommentString = ";";
   ExceptionsType = ExceptionHandling::DwarfCFI;
 
diff --git a/test/MC/PowerPC/ppc-separator.s b/test/MC/PowerPC/ppc-separator.s
new file mode 100644
index 00000000000..d2291ec6088
--- /dev/null
+++ b/test/MC/PowerPC/ppc-separator.s
@@ -0,0 +1,10 @@
+; RUN: llvm-mc -triple powerpc-apple-darwin -show-encoding -o - %s | FileCheck %s
+; RUN: llvm-mc -triple powerpc64-apple-darwin -show-encoding -o - %s | FileCheck %s
+
+_label:
+	li r0, 0 @ li r1, 1
+
+; CHECK: _label:
+; CHECK: li r0, 0 ; encoding
+; CHECK: li r1, 1 ; encoding
+
-- 
2.50.1