#include "llvm/DerivedTypes.h"
#include "llvm/InlineAsm.h"
#include "llvm/Instructions.h"
+#include "llvm/Intrinsics.h"
#include "llvm/Module.h"
#include "llvm/ADT/StringExtras.h"
using namespace llvm;
StaticCtorsSection = ".mod_init_func";
StaticDtorsSection = ".mod_term_func";
}
+ PersonalityPrefix = "L";
+ PersonalitySuffix = "$non_lazy_ptr";
+ NeedsIndirectEncoding = true;
InlineAsmStart = "# InlineAsm Start";
InlineAsmEnd = "# InlineAsm End";
SetDirective = "\t.set";
+ PCSymbol = ".";
UsedDirective = "\t.no_dead_strip\t";
WeakRefDirective = "\t.weak_reference\t";
HiddenDirective = "\t.private_extern\t";
// Emit a local label that is preserved until the linker runs.
JumpTableSpecialLabelPrefix = "l";
}
-
+
+ SupportsDebugInformation = true;
NeedsSet = true;
DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
+
+ // Exceptions handling
+ if (!Subtarget->is64Bit())
+ SupportsExceptionHandling = true;
+ AbsoluteEHSectionOffsets = false;
+ DwarfEHFrameSection =
+ ".section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support";
+ DwarfExceptionSection = ".section __DATA,__gcc_except_tab";
break;
case X86Subtarget::isELF:
- // Set up DWARF directives
- HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
- AbsoluteSectionOffsets = true;
- // bool HasLEB128; // Defaults to false.
- // hasDotLoc - True if target asm supports .loc directives.
- // bool HasDotLoc; // Defaults to false.
- // HasDotFile - True if target asm supports .file directives.
- // bool HasDotFile; // Defaults to false.
- ReadOnlySection = "\t.section\t.rodata\n";
+ ReadOnlySection = "\t.section\t.rodata";
+ FourByteConstantSection = "\t.section\t.rodata.cst4,\"aM\",@progbits,4";
+ EightByteConstantSection = "\t.section\t.rodata.cst8,\"aM\",@progbits,8";
+ SixteenByteConstantSection = "\t.section\t.rodata.cst16,\"aM\",@progbits,16";
+ CStringSection = "\t.section\t.rodata.str1.1,\"aMS\",@progbits,1";
PrivateGlobalPrefix = ".L";
WeakRefDirective = "\t.weak\t";
- DwarfRequiresFrameSection = false;
+ SetDirective = "\t.set\t";
+ PCSymbol = ".";
+
+ // Set up DWARF directives
+ HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
+
+ // Debug Information
+ AbsoluteDebugSectionOffsets = true;
+ SupportsDebugInformation = true;
DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"\",@progbits";
DwarfInfoSection = "\t.section\t.debug_info,\"\",@progbits";
DwarfLineSection = "\t.section\t.debug_line,\"\",@progbits";
DwarfARangesSection = "\t.section\t.debug_aranges,\"\",@progbits";
DwarfRangesSection = "\t.section\t.debug_ranges,\"\",@progbits";
DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
+
+ // Exceptions handling
+ if (!Subtarget->is64Bit())
+ SupportsExceptionHandling = true;
+ AbsoluteEHSectionOffsets = false;
+ DwarfEHFrameSection = "\t.section\t.eh_frame,\"aw\",@progbits";
+ DwarfExceptionSection = "\t.section\t.gcc_except_table,\"a\",@progbits";
break;
case X86Subtarget::isCygwin:
StaticCtorsSection = "\t.section .ctors,\"aw\"";
StaticDtorsSection = "\t.section .dtors,\"aw\"";
HiddenDirective = NULL;
+ PrivateGlobalPrefix = "L"; // Prefix for private global symbols
+ WeakRefDirective = "\t.weak\t";
+ SetDirective = "\t.set\t";
// Set up DWARF directives
HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
- AbsoluteSectionOffsets = true;
- PrivateGlobalPrefix = "L"; // Prefix for private global symbols
- WeakRefDirective = "\t.weak\t";
- DwarfRequiresFrameSection = false;
+ AbsoluteDebugSectionOffsets = true;
+ AbsoluteEHSectionOffsets = false;
+ SupportsDebugInformation = true;
DwarfSectionOffsetDirective = "\t.secrel32\t";
DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"dr\"";
DwarfInfoSection = "\t.section\t.debug_info,\"dr\"";
!CI->getType()->isInteger())
return false;
- const Type *Ty = CI->getType();
- const char *IntName;
- if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) {
- unsigned BitWidth = ITy->getBitWidth();
- if (BitWidth == 16)
- IntName = "llvm.bswap.i16";
- else if (BitWidth == 32)
- IntName = "llvm.bswap.i32";
- else if (BitWidth == 64)
- IntName = "llvm.bswap.i64";
- else
- return false;
- } else
+ const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
+ if (!Ty || Ty->getBitWidth() % 16 != 0)
return false;
-
+
// Okay, we can do this xform, do so now.
+ const Type *Tys[] = { Ty };
Module *M = CI->getParent()->getParent()->getParent();
- Constant *Int = M->getOrInsertFunction(IntName, Ty, Ty, (Type*)0);
+ Constant *Int = Intrinsic::getDeclaration(M, Intrinsic::bswap, Tys, 1);
Value *Op = CI->getOperand(1);
Op = new CallInst(Int, Op, CI->getName(), CI);