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-rw-r--r--contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp45
1 files changed, 6 insertions, 39 deletions
diff --git a/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
index 4d6c281..90d511c 100644
--- a/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
+++ b/contrib/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
@@ -25,6 +25,7 @@
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/Dwarf.h"
+#include "llvm/Support/ErrorHandling.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
@@ -35,23 +36,8 @@ using namespace llvm;
void AsmPrinter::EmitSLEB128(int Value, const char *Desc) const {
if (isVerbose() && Desc)
OutStreamer.AddComment(Desc);
-
- if (MAI->hasLEB128()) {
- OutStreamer.EmitSLEB128IntValue(Value);
- return;
- }
- // If we don't have .sleb128, emit as .bytes.
- int Sign = Value >> (8 * sizeof(Value) - 1);
- bool IsMore;
-
- do {
- unsigned char Byte = static_cast<unsigned char>(Value & 0x7f);
- Value >>= 7;
- IsMore = Value != Sign || ((Byte ^ Sign) & 0x40) != 0;
- if (IsMore) Byte |= 0x80;
- OutStreamer.EmitIntValue(Byte, 1, /*addrspace*/0);
- } while (IsMore);
+ OutStreamer.EmitSLEB128IntValue(Value);
}
/// EmitULEB128 - emit the specified signed leb128 value.
@@ -60,25 +46,7 @@ void AsmPrinter::EmitULEB128(unsigned Value, const char *Desc,
if (isVerbose() && Desc)
OutStreamer.AddComment(Desc);
- // FIXME: Should we add a PadTo option to the streamer?
- if (MAI->hasLEB128() && PadTo == 0) {
- OutStreamer.EmitULEB128IntValue(Value);
- return;
- }
-
- // If we don't have .uleb128 or we want to emit padding, emit as .bytes.
- do {
- unsigned char Byte = static_cast<unsigned char>(Value & 0x7f);
- Value >>= 7;
- if (Value || PadTo != 0) Byte |= 0x80;
- OutStreamer.EmitIntValue(Byte, 1, /*addrspace*/0);
- } while (Value);
-
- if (PadTo) {
- if (PadTo > 1)
- OutStreamer.EmitFill(PadTo - 1, 0x80/*fillval*/, 0/*addrspace*/);
- OutStreamer.EmitFill(1, 0/*fillval*/, 0/*addrspace*/);
- }
+ OutStreamer.EmitULEB128IntValue(Value, 0/*addrspace*/, PadTo);
}
/// EmitCFAByte - Emit a .byte 42 directive for a DW_CFA_xxx value.
@@ -143,7 +111,7 @@ unsigned AsmPrinter::GetSizeOfEncodedValue(unsigned Encoding) const {
return 0;
switch (Encoding & 0x07) {
- default: assert(0 && "Invalid encoded value.");
+ default: llvm_unreachable("Invalid encoded value.");
case dwarf::DW_EH_PE_absptr: return TM.getTargetData()->getPointerSize();
case dwarf::DW_EH_PE_udata2: return 2;
case dwarf::DW_EH_PE_udata4: return 4;
@@ -177,9 +145,8 @@ void AsmPrinter::EmitReference(const GlobalValue *GV, unsigned Encoding)const{
void AsmPrinter::EmitSectionOffset(const MCSymbol *Label,
const MCSymbol *SectionLabel) const {
// On COFF targets, we have to emit the special .secrel32 directive.
- if (const char *SecOffDir = MAI->getDwarfSectionOffsetDirective()) {
- // FIXME: MCize.
- OutStreamer.EmitRawText(SecOffDir + Twine(Label->getName()));
+ if (MAI->getDwarfSectionOffsetDirective()) {
+ OutStreamer.EmitCOFFSecRel32(Label);
return;
}
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