commit 58ac6e167722cc6ab187546062a1d23184976835
author Rafael Espindola <rafael.espindola@gmail.com> Wed Feb 16 01:08:29 2011 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Wed Feb 16 01:08:29 2011 +0000
tree 2e5643c7d5ee0e6fa7b52588c6fea11251e4910e
parent b5f1e46d30e3e0fa0a2a779b8434279c1715f136

Add support for pushsection and popsection. Patch by Joerg Sonnenberger.

llvm-svn: 125629

llvm/lib/Target/PTX/PTXMCAsmStreamer.cpp

diff --git a/llvm/lib/Target/PTX/PTXMCAsmStreamer.cpp b/llvm/lib/Target/PTX/PTXMCAsmStreamer.cpp
index fc3dd5f..0886ba8 100644
--- a/llvm/lib/Target/PTX/PTXMCAsmStreamer.cpp
+++ b/llvm/lib/Target/PTX/PTXMCAsmStreamer.cpp
@@ -100,8 +100,7 @@
   /// @name MCStreamer Interface
   /// @{
 
-  virtual void SwitchSection(const MCSection *Section);
-
+  virtual void ChangeSection(const MCSection *Section);
   virtual void InitSections() {}
 
   virtual void EmitLabel(MCSymbol *Symbol);
@@ -227,22 +226,18 @@
   return Value & ((uint64_t) (int64_t) -1 >> (64 - Bytes * 8));
 }
 
-void PTXMCAsmStreamer::SwitchSection(const MCSection *Section) {
+void PTXMCAsmStreamer::ChangeSection(const MCSection *Section) {
   assert(Section && "Cannot switch to a null section!");
-  if (Section != CurSection) {
-    PrevSection = CurSection;
-    CurSection = Section;
-  }
 }
 
 void PTXMCAsmStreamer::EmitLabel(MCSymbol *Symbol) {
   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
   assert(!Symbol->isVariable() && "Cannot emit a variable symbol!");
-  assert(CurSection && "Cannot emit before setting section!");
+  assert(getCurrentSection() && "Cannot emit before setting section!");
 
   OS << *Symbol << MAI.getLabelSuffix();
   EmitEOL();
-  Symbol->setSection(*CurSection);
+  Symbol->setSection(*getCurrentSection());
 }
 
 void PTXMCAsmStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {}
@@ -332,7 +327,7 @@
 }
 
 void PTXMCAsmStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) {
-  assert(CurSection && "Cannot emit contents before setting section!");
+  assert(getCurrentSection() && "Cannot emit contents before setting section!");
   if (Data.empty()) return;
 
   if (Data.size() == 1) {
@@ -358,7 +353,7 @@
 
 void PTXMCAsmStreamer::EmitValueImpl(const MCExpr *Value, unsigned Size,
                                      bool isPCRel, unsigned AddrSpace) {
-  assert(CurSection && "Cannot emit contents before setting section!");
+  assert(getCurrentSection() && "Cannot emit contents before setting section!");
   assert(!isPCRel && "Cannot emit pc relative relocations!");
   const char *Directive = 0;
   switch (Size) {
@@ -502,7 +497,7 @@
 void PTXMCAsmStreamer::AddEncodingComment(const MCInst &Inst) {}
 
 void PTXMCAsmStreamer::EmitInstruction(const MCInst &Inst) {
-  assert(CurSection && "Cannot emit contents before setting section!");
+  assert(getCurrentSection() && "Cannot emit contents before setting section!");
 
   // Show the encoding in a comment if we have a code emitter.
   if (Emitter)