[llvm-commits] [llvm] r114560 - /llvm/trunk/lib/MC/MCAsmStreamer.cpp
Jim Grosbach
grosbach at apple.com
Wed Sep 22 11:16:55 PDT 2010
Author: grosbach
Date: Wed Sep 22 13:16:55 2010
New Revision: 114560
URL: http://llvm.org/viewvc/llvm-project?rev=114560&view=rev
Log:
remove trailing whitespace
Modified:
llvm/trunk/lib/MC/MCAsmStreamer.cpp
Modified: llvm/trunk/lib/MC/MCAsmStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCAsmStreamer.cpp?rev=114560&r1=114559&r2=114560&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCAsmStreamer.cpp (original)
+++ llvm/trunk/lib/MC/MCAsmStreamer.cpp Wed Sep 22 13:16:55 2010
@@ -32,7 +32,7 @@
const MCAsmInfo &MAI;
OwningPtr<MCInstPrinter> InstPrinter;
OwningPtr<MCCodeEmitter> Emitter;
-
+
SmallString<128> CommentToEmit;
raw_svector_ostream CommentStream;
@@ -68,7 +68,7 @@
/// isVerboseAsm - Return true if this streamer supports verbose assembly at
/// all.
virtual bool isVerboseAsm() const { return IsVerboseAsm; }
-
+
/// hasRawTextSupport - We support EmitRawText.
virtual bool hasRawTextSupport() const { return true; }
@@ -130,19 +130,19 @@
/// @param Symbol - The common symbol to emit.
/// @param Size - The size of the common symbol.
virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size);
-
+
virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
unsigned Size = 0, unsigned ByteAlignment = 0);
virtual void EmitTBSSSymbol (const MCSection *Section, MCSymbol *Symbol,
uint64_t Size, unsigned ByteAlignment = 0);
-
+
virtual void EmitBytes(StringRef Data, unsigned AddrSpace);
virtual void EmitValue(const MCExpr *Value, unsigned Size,unsigned AddrSpace);
virtual void EmitIntValue(uint64_t Value, unsigned Size, unsigned AddrSpace);
virtual void EmitGPRel32Value(const MCExpr *Value);
-
+
virtual void EmitFill(uint64_t NumBytes, uint8_t FillValue,
unsigned AddrSpace);
@@ -161,14 +161,14 @@
virtual void EmitDwarfFileDirective(unsigned FileNo, StringRef Filename);
virtual void EmitInstruction(const MCInst &Inst);
-
+
/// EmitRawText - If this file is backed by a assembly streamer, this dumps
/// the specified string in the output .s file. This capability is
/// indicated by the hasRawTextSupport() predicate.
virtual void EmitRawText(StringRef String);
-
+
virtual void Finish();
-
+
/// @}
};
@@ -180,14 +180,14 @@
/// verbose assembly output is enabled.
void MCAsmStreamer::AddComment(const Twine &T) {
if (!IsVerboseAsm) return;
-
+
// Make sure that CommentStream is flushed.
CommentStream.flush();
-
+
T.toVector(CommentToEmit);
// Each comment goes on its own line.
CommentToEmit.push_back('\n');
-
+
// Tell the comment stream that the vector changed underneath it.
CommentStream.resync();
}
@@ -197,10 +197,10 @@
OS << '\n';
return;
}
-
+
CommentStream.flush();
StringRef Comments = CommentToEmit.str();
-
+
assert(Comments.back() == '\n' &&
"Comment array not newline terminated");
do {
@@ -208,10 +208,10 @@
OS.PadToColumn(MAI.getCommentColumn());
size_t Position = Comments.find('\n');
OS << MAI.getCommentString() << ' ' << Comments.substr(0, Position) << '\n';
-
+
Comments = Comments.substr(Position+1);
} while (!Comments.empty());
-
+
CommentToEmit.clear();
// Tell the comment stream that the vector changed underneath it.
CommentStream.resync();
@@ -360,11 +360,11 @@
unsigned Size, unsigned ByteAlignment) {
// Note: a .zerofill directive does not switch sections.
OS << ".zerofill ";
-
+
// This is a mach-o specific directive.
const MCSectionMachO *MOSection = ((const MCSectionMachO*)Section);
OS << MOSection->getSegmentName() << "," << MOSection->getSectionName();
-
+
if (Symbol != NULL) {
OS << ',' << *Symbol << ',' << Size;
if (ByteAlignment != 0)
@@ -382,11 +382,11 @@
// Instead of using the Section we'll just use the shortcut.
// This is a mach-o specific directive and section.
OS << ".tbss " << *Symbol << ", " << Size;
-
+
// Output align if we have it. We default to 1 so don't bother printing
// that.
if (ByteAlignment > 1) OS << ", " << Log2_32(ByteAlignment);
-
+
EmitEOL();
}
@@ -394,19 +394,19 @@
static void PrintQuotedString(StringRef Data, raw_ostream &OS) {
OS << '"';
-
+
for (unsigned i = 0, e = Data.size(); i != e; ++i) {
unsigned char C = Data[i];
if (C == '"' || C == '\\') {
OS << '\\' << (char)C;
continue;
}
-
+
if (isprint((unsigned char)C)) {
OS << (char)C;
continue;
}
-
+
switch (C) {
case '\b': OS << "\\b"; break;
case '\f': OS << "\\f"; break;
@@ -421,7 +421,7 @@
break;
}
}
-
+
OS << '"';
}
@@ -429,7 +429,7 @@
void MCAsmStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) {
assert(CurSection && "Cannot emit contents before setting section!");
if (Data.empty()) return;
-
+
if (Data.size() == 1) {
OS << MAI.getData8bitsDirective(AddrSpace);
OS << (unsigned)(unsigned char)Data[0];
@@ -475,7 +475,7 @@
}
return;
}
-
+
assert(Directive && "Invalid size for machine code value!");
OS << Directive << truncateToSize(Value, Size);
EmitEOL();
@@ -492,7 +492,7 @@
case 4: Directive = MAI.getData32bitsDirective(AddrSpace); break;
case 8: Directive = MAI.getData64bitsDirective(AddrSpace); break;
}
-
+
assert(Directive && "Invalid size for machine code value!");
OS << Directive << *Value;
EmitEOL();
@@ -510,7 +510,7 @@
void MCAsmStreamer::EmitFill(uint64_t NumBytes, uint8_t FillValue,
unsigned AddrSpace) {
if (NumBytes == 0) return;
-
+
if (AddrSpace == 0)
if (const char *ZeroDirective = MAI.getZeroDirective()) {
OS << ZeroDirective << NumBytes;
@@ -538,7 +538,7 @@
case 4: OS << ".p2alignl "; break;
case 8: llvm_unreachable("Unsupported alignment size!");
}
-
+
if (MAI.getAlignmentIsInBytes())
OS << ByteAlignment;
else
@@ -548,13 +548,13 @@
OS << ", 0x";
OS.write_hex(truncateToSize(Value, ValueSize));
- if (MaxBytesToEmit)
+ if (MaxBytesToEmit)
OS << ", " << MaxBytesToEmit;
}
EmitEOL();
return;
}
-
+
// Non-power of two alignment. This is not widely supported by assemblers.
// FIXME: Parameterize this based on MAI.
switch (ValueSize) {
@@ -567,7 +567,7 @@
OS << ' ' << ByteAlignment;
OS << ", " << truncateToSize(Value, ValueSize);
- if (MaxBytesToEmit)
+ if (MaxBytesToEmit)
OS << ", " << MaxBytesToEmit;
EmitEOL();
}
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