From b0d78d0192c66f71ae71dbb7c655a31b29360717 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 24 Jan 2014 15:47:54 +0000
Subject: Move emitInlineAsmEnd to the AsmPrinter interface.

There is no inline asm in a .s file. Therefore, there should be no logic to
handle it in the streamer. Inline asm only exists in bitcode files, so the
logic can live in the (long misnamed) AsmPrinter class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200011 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMAsmPrinter.cpp               | 16 ++++++++++++++++
 lib/Target/ARM/ARMAsmPrinter.h                 |  3 +++
 lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp | 17 -----------------
 3 files changed, 19 insertions(+), 17 deletions(-)

(limited to 'lib/Target/ARM')

diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index 965d93c1f4..325f355385 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -438,6 +438,22 @@ bool ARMAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
   return false;
 }
 
+static bool isThumb(const MCSubtargetInfo& STI) {
+  return (STI.getFeatureBits() & ARM::ModeThumb) != 0;
+}
+
+void ARMAsmPrinter::emitInlineAsmEnd(const MCSubtargetInfo &StartInfo,
+                                     MCSubtargetInfo *EndInfo) const {
+  // If either end mode is unknown (EndInfo == NULL) or different than
+  // the start mode, then restore the start mode.
+  const bool WasThumb = isThumb(StartInfo);
+  if (EndInfo == NULL || WasThumb != isThumb(*EndInfo)) {
+    OutStreamer.EmitAssemblerFlag(WasThumb ? MCAF_Code16 : MCAF_Code32);
+    if (EndInfo)
+      EndInfo->ToggleFeature(ARM::ModeThumb);
+  }
+}
+
 void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) {
   if (Subtarget->isTargetMachO()) {
     Reloc::Model RelocM = TM.getRelocationModel();
diff --git a/lib/Target/ARM/ARMAsmPrinter.h b/lib/Target/ARM/ARMAsmPrinter.h
index d7136505e4..a2cda3b95d 100644
--- a/lib/Target/ARM/ARMAsmPrinter.h
+++ b/lib/Target/ARM/ARMAsmPrinter.h
@@ -63,6 +63,9 @@ public:
                                      unsigned AsmVariant, const char *ExtraCode,
                                      raw_ostream &O) LLVM_OVERRIDE;
 
+  virtual void emitInlineAsmEnd(const MCSubtargetInfo &StartInfo,
+                                MCSubtargetInfo *EndInfo) const LLVM_OVERRIDE;
+
   void EmitJumpTable(const MachineInstr *MI);
   void EmitJump2Table(const MachineInstr *MI);
   virtual void EmitInstruction(const MachineInstr *MI) LLVM_OVERRIDE;
diff --git a/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp b/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
index e9ffc5890a..8e224780d8 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
@@ -104,25 +104,8 @@ static unsigned GetArchDefaultCPUArch(unsigned ID) {
   return 0;
 }
 
-static bool isThumb(const MCSubtargetInfo& STI) {
-  return (STI.getFeatureBits() & ARM::ModeThumb) != 0;
-}
-
 void ARMTargetStreamer::anchor() {}
 
-void ARMTargetStreamer::emitInlineAsmEnd(const MCSubtargetInfo &StartInfo,
-                                         MCSubtargetInfo *EndInfo) {
-  // If either end mode is unknown (EndInfo == NULL) or different than
-  // the start mode, then restore the start mode.
-  const bool WasThumb = isThumb(StartInfo);
-  if (EndInfo == NULL || WasThumb != isThumb(*EndInfo)) {
-    assert(Streamer);
-    Streamer->EmitAssemblerFlag(WasThumb ? MCAF_Code16 : MCAF_Code32);
-    if (EndInfo)
-      EndInfo->ToggleFeature(ARM::ModeThumb);
-  }
-}
-
 namespace {
 
 class ARMELFStreamer;
-- 
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