[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
Changes in directory llvm/lib/CodeGen/SelectionDAG: SelectionDAG.cpp updated: 1.362 - 1.363 --- Log message: Added a new SDNode type: BR_JT for jumptable branch. --- Diffs of the changes: (+1 -0) SelectionDAG.cpp |1 + 1 files changed, 1 insertion(+) Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.362 llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.363 --- llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.362Sun Oct 29 01:14:47 2006 +++ llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp Mon Oct 30 01:59:36 2006 @@ -2734,6 +2734,7 @@ // Control flow instructions case ISD::BR: return br; case ISD::BRIND: return brind; + case ISD::BR_JT: return br_jt; case ISD::BRCOND: return brcond; case ISD::BR_CC: return br_cc; case ISD::RET: return ret; ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp SelectionDAGISel.cpp
Changes in directory llvm/lib/CodeGen/SelectionDAG:
LegalizeDAG.cpp updated: 1.413 - 1.414
SelectionDAGISel.cpp updated: 1.307 - 1.308
---
Log message:
Lower jumptable to BR_JT. The legalizer can lower it to a BRIND or let the
target custom lower it.
---
Diffs of the changes: (+55 -28)
LegalizeDAG.cpp | 48
SelectionDAGISel.cpp | 35 +++
2 files changed, 55 insertions(+), 28 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.413
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.414
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.413 Fri Oct 20 02:07:24 2006
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Oct 30 02:00:44 2006
@@ -16,6 +16,7 @@
#include llvm/CodeGen/MachineFrameInfo.h
#include llvm/Target/TargetLowering.h
#include llvm/Target/TargetData.h
+#include llvm/Target/TargetMachine.h
#include llvm/Target/TargetOptions.h
#include llvm/CallingConv.h
#include llvm/Constants.h
@@ -1240,6 +1241,53 @@
}
Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2);
break;
+ case ISD::BR_JT:
+Tmp1 = LegalizeOp(Node-getOperand(0)); // Legalize the chain.
+// Ensure that libcalls are emitted before a branch.
+Tmp1 = DAG.getNode(ISD::TokenFactor, MVT::Other, Tmp1, LastCALLSEQ_END);
+Tmp1 = LegalizeOp(Tmp1);
+LastCALLSEQ_END = DAG.getEntryNode();
+
+Tmp2 = LegalizeOp(Node-getOperand(1)); // Legalize the jumptable node.
+Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2, Node-getOperand(2));
+
+switch (TLI.getOperationAction(ISD::BR_JT, MVT::Other)) {
+default: assert(0 This action is not supported yet!);
+case TargetLowering::Legal: break;
+case TargetLowering::Custom:
+ Tmp1 = TLI.LowerOperation(Result, DAG);
+ if (Tmp1.Val) Result = Tmp1;
+ break;
+case TargetLowering::Expand: {
+ SDOperand Chain = Result.getOperand(0);
+ SDOperand Table = Result.getOperand(1);
+ SDOperand Index = Result.getOperand(2);
+
+ MVT::ValueType PTy = TLI.getPointerTy();
+ bool isPIC = TLI.getTargetMachine().getRelocationModel() == Reloc::PIC_;
+ // PIC jump table entries are 32-bit values.
+ unsigned EntrySize = isPIC ? 4 : MVT::getSizeInBits(PTy)/8;
+ Index= DAG.getNode(ISD::MUL, PTy, Index, DAG.getConstant(EntrySize,
PTy));
+ SDOperand Addr = DAG.getNode(ISD::ADD, PTy, Index, Table);
+ SDOperand LD = DAG.getLoad(isPIC ? MVT::i32 : PTy, Chain, Addr, NULL, 0);
+ if (isPIC) {
+// For PIC, the sequence is:
+// BRIND(load(Jumptable + index) + RelocBase)
+// RelocBase is the JumpTable on PPC and X86, GOT on Alpha
+SDOperand Reloc;
+if (TLI.usesGlobalOffsetTable())
+ Reloc = DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, PTy);
+else
+ Reloc = Table;
+Addr= (PTy != MVT::i32) ? DAG.getNode(ISD::SIGN_EXTEND, PTy, LD) :
Addr;
+Addr = DAG.getNode(ISD::ADD, PTy, Addr, Reloc);
+Result = DAG.getNode(ISD::BRIND, MVT::Other, LD.getValue(1), Addr);
+ } else {
+Result = DAG.getNode(ISD::BRIND, MVT::Other, LD.getValue(1), LD);
+ }
+}
+}
+break;
case ISD::BRCOND:
Tmp1 = LegalizeOp(Node-getOperand(0)); // Legalize the chain.
// Ensure that libcalls are emitted before a return.
Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.307
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.308
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.307Sun Oct 29
15:01:20 2006
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Mon Oct 30 02:00:44 2006
@@ -1070,33 +1070,11 @@
void SelectionDAGLowering::visitJumpTable(SelectionDAGISel::JumpTable JT) {
// Emit the code for the jump table
MVT::ValueType PTy = TLI.getPointerTy();
- assert((PTy == MVT::i32 || PTy == MVT::i64)
- Jump table entries are 32-bit values);
- bool isPIC = TLI.getTargetMachine().getRelocationModel() == Reloc::PIC_;
- // PIC jump table entries are 32-bit values.
- unsigned EntrySize = isPIC ? 4 : MVT::getSizeInBits(PTy)/8;
- SDOperand Copy = DAG.getCopyFromReg(getRoot(), JT.Reg, PTy);
- SDOperand IDX = DAG.getNode(ISD::MUL, PTy, Copy,
- DAG.getConstant(EntrySize, PTy));
- SDOperand TAB = DAG.getJumpTable(JT.JTI,PTy);
- SDOperand ADD = DAG.getNode(ISD::ADD, PTy, IDX, TAB);
- SDOperand LD = DAG.getLoad(isPIC ? MVT::i32 : PTy, Copy.getValue(1), ADD,
- NULL, 0);
- if (isPIC) {
-// For Pic, the sequence is:
-// BRIND(load(Jumptable + index) + RelocBase)
-// RelocBase is the JumpTable on PPC and X86, GOT on Alpha
-SDOperand Reloc;
-if (TLI.usesGlobalOffsetTable())
- Reloc = DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, PTy);
-else
- Reloc = TAB;
-ADD = (PTy !=
[llvm-commits] CVS: llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp
Changes in directory llvm/lib/Target/Sparc: SparcISelDAGToDAG.cpp updated: 1.112 - 1.113 --- Log message: All targets expand BR_JT for now. --- Diffs of the changes: (+2 -1) SparcISelDAGToDAG.cpp |3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) Index: llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp diff -u llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp:1.112 llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp:1.113 --- llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp:1.112 Fri Oct 13 16:14:26 2006 +++ llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp Mon Oct 30 02:02:39 2006 @@ -174,7 +174,8 @@ // Sparc doesn't have BRCOND either, it has BR_CC. setOperationAction(ISD::BRCOND, MVT::Other, Expand); - setOperationAction(ISD::BRIND, MVT::i32, Expand); + setOperationAction(ISD::BRIND, MVT::Other, Expand); + setOperationAction(ISD::BR_JT, MVT::Other, Expand); setOperationAction(ISD::BR_CC, MVT::i32, Custom); setOperationAction(ISD::BR_CC, MVT::f32, Custom); setOperationAction(ISD::BR_CC, MVT::f64, Custom); ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/Alpha/AlphaISelLowering.cpp
Changes in directory llvm/lib/Target/Alpha: AlphaISelLowering.cpp updated: 1.69 - 1.70 --- Log message: All targets expand BR_JT for now. --- Diffs of the changes: (+2 -1) AlphaISelLowering.cpp |3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) Index: llvm/lib/Target/Alpha/AlphaISelLowering.cpp diff -u llvm/lib/Target/Alpha/AlphaISelLowering.cpp:1.69 llvm/lib/Target/Alpha/AlphaISelLowering.cpp:1.70 --- llvm/lib/Target/Alpha/AlphaISelLowering.cpp:1.69Fri Oct 13 16:14:26 2006 +++ llvm/lib/Target/Alpha/AlphaISelLowering.cpp Mon Oct 30 02:02:39 2006 @@ -62,7 +62,8 @@ setStoreXAction(MVT::i1, Promote); - // setOperationAction(ISD::BRIND,MVT::i64, Expand); + // setOperationAction(ISD::BRIND,MVT::Other, Expand); + setOperationAction(ISD::BR_JT,MVT::Other, Expand); setOperationAction(ISD::BR_CC,MVT::Other, Expand); setOperationAction(ISD::SELECT_CC,MVT::Other, Expand); ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
Changes in directory llvm/lib/Target/PowerPC: PPCISelLowering.cpp updated: 1.214 - 1.215 --- Log message: All targets expand BR_JT for now. --- Diffs of the changes: (+2 -0) PPCISelLowering.cpp |2 ++ 1 files changed, 2 insertions(+) Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp diff -u llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.214 llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.215 --- llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.214 Tue Oct 17 20:20:43 2006 +++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp Mon Oct 30 02:02:39 2006 @@ -107,6 +107,8 @@ // PowerPC does not have BRCOND which requires SetCC setOperationAction(ISD::BRCOND, MVT::Other, Expand); + + setOperationAction(ISD::BR_JT, MVT::Other, Expand); // PowerPC turns FP_TO_SINT into FCTIWZ and some load/stores. setOperationAction(ISD::FP_TO_SINT, MVT::i32, Custom); ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp
Changes in directory llvm/lib/Target/ARM: ARMISelDAGToDAG.cpp updated: 1.80 - 1.81 --- Log message: All targets expand BR_JT for now. --- Diffs of the changes: (+2 -1) ARMISelDAGToDAG.cpp |3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) Index: llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp diff -u llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.80 llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.81 --- llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.80Thu Oct 26 08:31:25 2006 +++ llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp Mon Oct 30 02:02:39 2006 @@ -73,7 +73,8 @@ setOperationAction(ISD::MEMSET, MVT::Other, Expand); - setOperationAction(ISD::BRIND, MVT::i32, Expand); + setOperationAction(ISD::BR_JT, MVT::Other, Expand); + setOperationAction(ISD::BRIND, MVT::Other, Expand); setOperationAction(ISD::BR_CC, MVT::i32, Custom); setOperationAction(ISD::BR_CC, MVT::f32, Custom); setOperationAction(ISD::BR_CC, MVT::f64, Custom); ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelLowering.cpp
Changes in directory llvm/lib/Target/X86: X86ISelLowering.cpp updated: 1.281 - 1.282 --- Log message: All targets expand BR_JT for now. --- Diffs of the changes: (+1 -0) X86ISelLowering.cpp |1 + 1 files changed, 1 insertion(+) Index: llvm/lib/Target/X86/X86ISelLowering.cpp diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.281 llvm/lib/Target/X86/X86ISelLowering.cpp:1.282 --- llvm/lib/Target/X86/X86ISelLowering.cpp:1.281 Fri Oct 27 16:08:32 2006 +++ llvm/lib/Target/X86/X86ISelLowering.cpp Mon Oct 30 02:02:39 2006 @@ -146,6 +146,7 @@ setOperationAction(ISD::BIT_CONVERT , MVT::f32 , Expand); setOperationAction(ISD::BIT_CONVERT , MVT::i32 , Expand); + setOperationAction(ISD::BR_JT, MVT::Other, Expand); setOperationAction(ISD::BRCOND , MVT::Other, Custom); setOperationAction(ISD::BR_CC, MVT::Other, Expand); setOperationAction(ISD::SELECT_CC, MVT::Other, Expand); ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/include/llvm/CodeGen/DwarfWriter.h
Changes in directory llvm/include/llvm/CodeGen:
DwarfWriter.h updated: 1.41 - 1.42
---
Log message:
Simplify DwarfWriter header.
---
Diffs of the changes: (+6 -357)
DwarfWriter.h | 363 --
1 files changed, 6 insertions(+), 357 deletions(-)
Index: llvm/include/llvm/CodeGen/DwarfWriter.h
diff -u llvm/include/llvm/CodeGen/DwarfWriter.h:1.41
llvm/include/llvm/CodeGen/DwarfWriter.h:1.42
--- llvm/include/llvm/CodeGen/DwarfWriter.h:1.41Tue Oct 17 17:06:46 2006
+++ llvm/include/llvm/CodeGen/DwarfWriter.h Mon Oct 30 07:35:06 2006
@@ -20,380 +20,32 @@
#ifndef LLVM_CODEGEN_DWARFWRITER_H
#define LLVM_CODEGEN_DWARFWRITER_H
-#include llvm/ADT/UniqueVector.h
-#include llvm/Support/DataTypes.h
-
-#include iosfwd
-#include string
-
+#include iostream
namespace llvm {
-// Forward declarations.
-
class AsmPrinter;
-class CompileUnit;
-class CompileUnitDesc;
-class DebugInfoDesc;
-class DebugVariable;
-class DebugScope;
-class DIE;
-class DIEAbbrev;
-class GlobalVariableDesc;
+class Dwarf;
class MachineDebugInfo;
class MachineFunction;
-class MachineLocation;
-class MachineMove;
class Module;
-class MRegisterInfo;
-class SubprogramDesc;
-class SourceLineInfo;
class TargetAsmInfo;
-class TargetData;
-class Type;
-class TypeDesc;
-
-//===--===//
-// DWLabel - Labels are used to track locations in the assembler file.
-// Labels appear in the form prefixdebug_TagNumber, where the tag is a
-// category of label (Ex. location) and number is a value unique in that
-// category.
-class DWLabel {
-public:
- const char *Tag;// Label category tag. Should always be
- // a staticly declared C string.
- unsignedNumber; // Unique number.
-
- DWLabel(const char *T, unsigned N) : Tag(T), Number(N) {}
-};
//===--===//
// DwarfWriter - Emits Dwarf debug and exception handling directives.
//
-class DwarfWriter {
-
-private:
-
-
//======//
- // Core attributes used by the Dwarf writer.
- //
-
- //
- /// O - Stream to .s file.
- ///
- std::ostream O;
-
- /// Asm - Target of Dwarf emission.
- ///
- AsmPrinter *Asm;
-
- /// TAI - Target Asm Printer.
- const TargetAsmInfo *TAI;
-
- /// TD - Target data.
- const TargetData *TD;
-
- /// RI - Register Information.
- const MRegisterInfo *RI;
-
- /// M - Current module.
- ///
- Module *M;
-
- /// MF - Current machine function.
- ///
- MachineFunction *MF;
-
- /// DebugInfo - Collected debug information.
- ///
- MachineDebugInfo *DebugInfo;
-
- /// didInitial - Flag to indicate if initial emission has been done.
- ///
- bool didInitial;
-
- /// shouldEmit - Flag to indicate if debug information should be emitted.
- ///
- bool shouldEmit;
-
- /// SubprogramCount - The running count of functions being compiled.
- ///
- unsigned SubprogramCount;
-
-
//======//
- // Attributes used to construct specific Dwarf sections.
- //
-
- /// CompileUnits - All the compile units involved in this build. The index
- /// of each entry in this vector corresponds to the sources in DebugInfo.
- std::vectorCompileUnit * CompileUnits;
-
- /// Abbreviations - A UniqueVector of TAG structure abbreviations.
- ///
- UniqueVectorDIEAbbrev Abbreviations;
-
- /// StringPool - A UniqueVector of strings used by indirect references.
- /// UnitMap - Map debug information descriptor to compile unit.
- ///
- UniqueVectorstd::string StringPool;
-
- /// UnitMap - Map debug information descriptor to compile unit.
- ///
- std::mapDebugInfoDesc *, CompileUnit * DescToUnitMap;
-
- /// DescToDieMap - Tracks the mapping of top level debug informaton
- /// descriptors to debug information entries.
- std::mapDebugInfoDesc *, DIE * DescToDieMap;
-
- /// SectionMap - Provides a unique id per text section.
- ///
- UniqueVectorstd::string SectionMap;
-
- /// SectionSourceLines - Tracks line numbers per text section.
- ///
- std::vectorstd::vectorSourceLineInfo SectionSourceLines;
-
-public:
-
-
//======//
- // Emission and print routines
- //
-
- /// PrintHex - Print a value as a hexidecimal value.
- ///
- void PrintHex(int Value) const;
-
- /// EOL - Print a newline character to asm stream. If a comment is present
- /// then it will be printed first. Comments should not contain '\n'.
- void EOL(const std::string Comment) const;
-
- /// EmitAlign - Print a align directive.
- ///
- void EmitAlign(unsigned Alignment) const;
-
- /// EmitULEB128Bytes - Emit an assembler byte data directive to
[llvm-commits] CVS: llvm/lib/CodeGen/DwarfWriter.cpp
Changes in directory llvm/lib/CodeGen:
DwarfWriter.cpp updated: 1.85 - 1.86
---
Log message:
Simplify DwarfWriter header.
---
Diffs of the changes: (+508 -97)
DwarfWriter.cpp | 605 +++-
1 files changed, 508 insertions(+), 97 deletions(-)
Index: llvm/lib/CodeGen/DwarfWriter.cpp
diff -u llvm/lib/CodeGen/DwarfWriter.cpp:1.85
llvm/lib/CodeGen/DwarfWriter.cpp:1.86
--- llvm/lib/CodeGen/DwarfWriter.cpp:1.85 Tue Oct 24 06:50:43 2006
+++ llvm/lib/CodeGen/DwarfWriter.cppMon Oct 30 07:35:07 2006
@@ -14,6 +14,7 @@
#include llvm/CodeGen/DwarfWriter.h
#include llvm/ADT/StringExtras.h
+#include llvm/ADT/UniqueVector.h
#include llvm/Module.h
#include llvm/Type.h
#include llvm/CodeGen/AsmPrinter.h
@@ -22,6 +23,7 @@
#include llvm/CodeGen/MachineLocation.h
#include llvm/Support/Dwarf.h
#include llvm/Support/CommandLine.h
+#include llvm/Support/DataTypes.h
#include llvm/Support/Mangler.h
#include llvm/Target/TargetAsmInfo.h
#include llvm/Target/MRegisterInfo.h
@@ -30,6 +32,7 @@
#include llvm/Target/TargetFrameInfo.h
#include iostream
+#include string
using namespace llvm;
using namespace llvm::dwarf;
@@ -39,6 +42,20 @@
cl::desc(Add comments to Dwarf directives.));
namespace llvm {
+
+//===--===//
+// DWLabel - Labels are used to track locations in the assembler file.
+// Labels appear in the form prefixdebug_TagNumber, where the tag is a
+// category of label (Ex. location) and number is a value unique in that
+// category.
+class DWLabel {
+public:
+ const char *Tag;// Label category tag. Should always be
+ // a staticly declared C string.
+ unsignedNumber; // Unique number.
+
+ DWLabel(const char *T, unsigned N) : Tag(T), Number(N) {}
+};
//===--===//
// Forward declarations.
@@ -176,7 +193,7 @@
/// Emit - Print the abbreviation using the specified Dwarf writer.
///
- void Emit(const DwarfWriter DW) const;
+ void Emit(const Dwarf DW) const;
#ifndef NDEBUG
void print(std::ostream O);
@@ -209,11 +226,11 @@
/// EmitValue - Emit value via the Dwarf writer.
///
- virtual void EmitValue(const DwarfWriter DW, unsigned Form) const = 0;
+ virtual void EmitValue(const Dwarf DW, unsigned Form) const = 0;
/// SizeOf - Return the size of a value in bytes.
///
- virtual unsigned SizeOf(const DwarfWriter DW, unsigned Form) const = 0;
+ virtual unsigned SizeOf(const Dwarf DW, unsigned Form) const = 0;
};
//===--===//
@@ -236,11 +253,11 @@
/// EmitValue - Emit integer of appropriate size.
///
- virtual void EmitValue(const DwarfWriter DW, unsigned Form) const;
+ virtual void EmitValue(const Dwarf DW, unsigned Form) const;
/// SizeOf - Determine size of integer value in bytes.
///
- virtual unsigned SizeOf(const DwarfWriter DW, unsigned Form) const;
+ virtual unsigned SizeOf(const Dwarf DW, unsigned Form) const;
};
//===--===//
@@ -257,11 +274,11 @@
/// EmitValue - Emit string value.
///
- virtual void EmitValue(const DwarfWriter DW, unsigned Form) const;
+ virtual void EmitValue(const Dwarf DW, unsigned Form) const;
/// SizeOf - Determine size of string value in bytes.
///
- virtual unsigned SizeOf(const DwarfWriter DW, unsigned Form) const;
+ virtual unsigned SizeOf(const Dwarf DW, unsigned Form) const;
};
//===--===//
@@ -278,11 +295,11 @@
/// EmitValue - Emit label value.
///
- virtual void EmitValue(const DwarfWriter DW, unsigned Form) const;
+ virtual void EmitValue(const Dwarf DW, unsigned Form) const;
/// SizeOf - Determine size of label value in bytes.
///
- virtual unsigned SizeOf(const DwarfWriter DW, unsigned Form) const;
+ virtual unsigned SizeOf(const Dwarf DW, unsigned Form) const;
};
@@ -300,11 +317,11 @@
/// EmitValue - Emit label value.
///
- virtual void EmitValue(const DwarfWriter DW, unsigned Form) const;
+ virtual void EmitValue(const Dwarf DW, unsigned Form) const;
/// SizeOf - Determine size of label value in bytes.
///
- virtual unsigned SizeOf(const DwarfWriter DW, unsigned Form) const;
+ virtual unsigned SizeOf(const Dwarf DW, unsigned Form) const;
};
//===--===//
@@ -323,11 +340,11 @@
/// EmitValue - Emit delta value.
///
- virtual void EmitValue(const DwarfWriter DW, unsigned Form) const;
+ virtual void EmitValue(const Dwarf DW, unsigned Form) const;
/// SizeOf - Determine size of delta value in bytes.
///
-
[llvm-commits] CVS: llvm/lib/CodeGen/DwarfWriter.cpp
Changes in directory llvm/lib/CodeGen:
DwarfWriter.cpp updated: 1.86 - 1.87
---
Log message:
Switch abbreviations to use the folding set.a.
---
Diffs of the changes: (+111 -127)
DwarfWriter.cpp | 238 ++--
1 files changed, 111 insertions(+), 127 deletions(-)
Index: llvm/lib/CodeGen/DwarfWriter.cpp
diff -u llvm/lib/CodeGen/DwarfWriter.cpp:1.86
llvm/lib/CodeGen/DwarfWriter.cpp:1.87
--- llvm/lib/CodeGen/DwarfWriter.cpp:1.86 Mon Oct 30 07:35:07 2006
+++ llvm/lib/CodeGen/DwarfWriter.cppMon Oct 30 09:59:54 2006
@@ -13,6 +13,7 @@
#include llvm/CodeGen/DwarfWriter.h
+#include llvm/ADT/FoldingSet.h
#include llvm/ADT/StringExtras.h
#include llvm/ADT/UniqueVector.h
#include llvm/Module.h
@@ -44,10 +45,10 @@
namespace llvm {
//===--===//
-// DWLabel - Labels are used to track locations in the assembler file.
-// Labels appear in the form prefixdebug_TagNumber, where the tag is a
-// category of label (Ex. location) and number is a value unique in that
-// category.
+/// DWLabel - Labels are used to track locations in the assembler file.
+/// Labels appear in the form prefixdebug_TagNumber, where the tag is a
+/// category of label (Ex. location) and number is a value unique in that
+/// category.
class DWLabel {
public:
const char *Tag;// Label category tag. Should always be
@@ -58,13 +59,13 @@
};
//===--===//
-// Forward declarations.
+/// Forward declarations.
//
class DIE;
//===--===//
-// CompileUnit - This dwarf writer support class manages information associate
-// with a source file.
+/// CompileUnit - This dwarf writer support class manages information associate
+/// with a source file.
class CompileUnit {
private:
CompileUnitDesc *Desc;// Compile unit debug descriptor.
@@ -110,8 +111,8 @@
};
//===--===//
-// DIEAbbrevData - Dwarf abbreviation data, describes the one attribute of a
-// Dwarf abbreviation.
+/// DIEAbbrevData - Dwarf abbreviation data, describes the one attribute of a
+/// Dwarf abbreviation.
class DIEAbbrevData {
private:
unsigned Attribute; // Dwarf attribute code.
@@ -126,32 +127,21 @@
// Accessors.
unsigned getAttribute() const { return Attribute; }
unsigned getForm() const { return Form; }
-
- /// operator== - Used by DIEAbbrev to locate entry.
- ///
- bool operator==(const DIEAbbrevData DAD) const {
-return Attribute == DAD.Attribute Form == DAD.Form;
- }
- /// operator!= - Used by DIEAbbrev to locate entry.
+ /// Profile - Used to gather unique data for the abbreviation folding set.
///
- bool operator!=(const DIEAbbrevData DAD) const {
-return Attribute != DAD.Attribute || Form != DAD.Form;
- }
-
- /// operator - Used by DIEAbbrev to locate entry.
- ///
- bool operator(const DIEAbbrevData DAD) const {
-return Attribute DAD.Attribute ||
- (Attribute == DAD.Attribute Form DAD.Form);
+ void Profile(FoldingSetNodeID ID) {
+ID.AddInteger(Attribute);
+ID.AddInteger(Form);
}
};
//===--===//
-// DIEAbbrev - Dwarf abbreviation, describes the organization of a debug
-// information object.
-class DIEAbbrev {
+/// DIEAbbrev - Dwarf abbreviation, describes the organization of a debug
+/// information object.
+class DIEAbbrev : public FoldingSetNode {
private:
+ unsigned Number;// Unique number for abbreviation.
unsigned Tag; // Dwarf tag code.
unsigned ChildrenFlag; // Dwarf children flag.
std::vectorDIEAbbrevData Data;// Raw data bytes for abbreviation.
@@ -159,26 +149,21 @@
public:
DIEAbbrev(unsigned T, unsigned C)
- : Tag(T)
+ : Number(0)
+ , Tag(T)
, ChildrenFlag(C)
, Data()
{}
~DIEAbbrev() {}
// Accessors.
+ unsigned getNumber()const { return Number; }
unsigned getTag() const { return Tag; }
unsigned getChildrenFlag() const { return ChildrenFlag; }
const std::vectorDIEAbbrevData getData() const { return Data; }
+ void setNumber(unsigned N){ Number = N; }
void setChildrenFlag(unsigned CF) { ChildrenFlag = CF; }
- /// operator== - Used by UniqueVector to locate entry.
- ///
- bool operator==(const DIEAbbrev DA) const;
-
- /// operator - Used by UniqueVector to locate entry.
- ///
- bool operator(const DIEAbbrev DA) const;
-
/// AddAttribute - Adds another set of attribute information to the
/// abbreviation.
void AddAttribute(unsigned Attribute, unsigned Form) {
@@ -191,6 +176,17 @@
[llvm-commits] Test - please ignore
Test - please ignore. Reid. ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/VMCore/PassManagerT.h
Changes in directory llvm/lib/VMCore:
PassManagerT.h updated: 1.69 - 1.70
---
Log message:
Update comment. Valid option is -debug-pass=Structures.
---
Diffs of the changes: (+1 -1)
PassManagerT.h |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/VMCore/PassManagerT.h
diff -u llvm/lib/VMCore/PassManagerT.h:1.69 llvm/lib/VMCore/PassManagerT.h:1.70
--- llvm/lib/VMCore/PassManagerT.h:1.69 Sat Sep 2 18:09:24 2006
+++ llvm/lib/VMCore/PassManagerT.h Mon Oct 30 13:25:54 2006
@@ -282,7 +282,7 @@
return runPasses(M, LastUserOf);
}
- // dumpPassStructure - Implement the -debug-passes=PassStructure option
+ // dumpPassStructure - Implement the -debug-passes=Structure option
inline void dumpPassStructure(unsigned Offset = 0) {
// Print out the immutable passes...
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86ATTAsmPrinter.cpp X86AsmPrinter.cpp X86AsmPrinter.h X86ISelLowering.cpp X86InstrInfo.td X86TargetAsmInfo.cpp
Changes in directory llvm/lib/Target/X86:
X86ATTAsmPrinter.cpp updated: 1.69 - 1.70
X86AsmPrinter.cpp updated: 1.207 - 1.208
X86AsmPrinter.h updated: 1.33 - 1.34
X86ISelLowering.cpp updated: 1.282 - 1.283
X86InstrInfo.td updated: 1.292 - 1.293
X86TargetAsmInfo.cpp updated: 1.5 - 1.6
---
Log message:
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
---
Diffs of the changes: (+39 -9)
X86ATTAsmPrinter.cpp |6 +++---
X86AsmPrinter.cpp|8 +++-
X86AsmPrinter.h |2 +-
X86ISelLowering.cpp |2 +-
X86InstrInfo.td |6 +++---
X86TargetAsmInfo.cpp | 24
6 files changed, 39 insertions(+), 9 deletions(-)
Index: llvm/lib/Target/X86/X86ATTAsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86ATTAsmPrinter.cpp:1.69
llvm/lib/Target/X86/X86ATTAsmPrinter.cpp:1.70
--- llvm/lib/Target/X86/X86ATTAsmPrinter.cpp:1.69 Wed Oct 18 04:12:29 2006
+++ llvm/lib/Target/X86/X86ATTAsmPrinter.cppMon Oct 30 16:32:30 2006
@@ -52,7 +52,7 @@
/// method to print assembly for each instruction.
///
bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction MF) {
- if (Subtarget-isTargetDarwin()) {
+ if (Subtarget-isTargetDarwin() || Subtarget-isTargetELF()) {
// Let PassManager know we need debug information and relay
// the MachineDebugInfo address on to DwarfWriter.
DW.SetDebugInfo(getAnalysisMachineDebugInfo());
@@ -111,7 +111,7 @@
F-getLinkage() == Function::WeakLinkage))
O _llvm$workaround$fake$stub_ CurrentFnName :\n;
- if (Subtarget-isTargetDarwin()) {
+ if (Subtarget-isTargetDarwin() || Subtarget-isTargetELF()) {
// Emit pre-function debug information.
DW.BeginFunction(MF);
}
@@ -141,7 +141,7 @@
if (TAI-hasDotTypeDotSizeDirective())
O \t.size CurrentFnName , .- CurrentFnName \n;
- if (Subtarget-isTargetDarwin()) {
+ if (Subtarget-isTargetDarwin() || Subtarget-isTargetELF()) {
// Emit post-function debug information.
DW.EndFunction();
}
Index: llvm/lib/Target/X86/X86AsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86AsmPrinter.cpp:1.207
llvm/lib/Target/X86/X86AsmPrinter.cpp:1.208
--- llvm/lib/Target/X86/X86AsmPrinter.cpp:1.207 Sat Oct 28 00:56:06 2006
+++ llvm/lib/Target/X86/X86AsmPrinter.cpp Mon Oct 30 16:32:30 2006
@@ -116,6 +116,9 @@
// Emit initial debug information.
DW.BeginModule(M);
+ } else if (Subtarget-isTargetELF()) {
+// Emit initial debug information.
+DW.BeginModule(M);
}
return AsmPrinter::doInitialization(M);
@@ -278,7 +281,7 @@
O \t.long\t0\n;
}
-// Emit initial debug information.
+// Emit final debug information.
DW.EndModule();
// Funny Darwin hack: This flag tells the linker that no global symbols
@@ -287,6 +290,9 @@
// linker can safely perform dead code stripping. Since LLVM never
// generates code that does this, it is always safe to set.
O \t.subsections_via_symbols\n;
+ } else if (Subtarget-isTargetELF()) {
+// Emit final debug information.
+DW.EndModule();
}
AsmPrinter::doFinalization(M);
Index: llvm/lib/Target/X86/X86AsmPrinter.h
diff -u llvm/lib/Target/X86/X86AsmPrinter.h:1.33
llvm/lib/Target/X86/X86AsmPrinter.h:1.34
--- llvm/lib/Target/X86/X86AsmPrinter.h:1.33Mon Sep 25 22:57:53 2006
+++ llvm/lib/Target/X86/X86AsmPrinter.h Mon Oct 30 16:32:30 2006
@@ -67,7 +67,7 @@
void getAnalysisUsage(AnalysisUsage AU) const {
AU.setPreservesAll();
-if (Subtarget-isTargetDarwin()) {
+if (Subtarget-isTargetDarwin() || Subtarget-isTargetELF()) {
AU.addRequiredMachineDebugInfo();
}
MachineFunctionPass::getAnalysisUsage(AU);
Index: llvm/lib/Target/X86/X86ISelLowering.cpp
diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.282
llvm/lib/Target/X86/X86ISelLowering.cpp:1.283
--- llvm/lib/Target/X86/X86ISelLowering.cpp:1.282 Mon Oct 30 02:02:39 2006
+++ llvm/lib/Target/X86/X86ISelLowering.cpp Mon Oct 30 16:32:30 2006
@@ -219,7 +219,7 @@
setOperationAction(ISD::LOCATION, MVT::Other, Expand);
setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
// FIXME - use subtarget debug flags
- if (!Subtarget-isTargetDarwin())
+ if (!Subtarget-isTargetDarwin() !Subtarget-isTargetELF())
setOperationAction(ISD::DEBUG_LABEL, MVT::Other, Expand);
// VASTART needs to be custom lowered to use the VarArgsFrameIndex
Index: llvm/lib/Target/X86/X86InstrInfo.td
diff -u llvm/lib/Target/X86/X86InstrInfo.td:1.292
llvm/lib/Target/X86/X86InstrInfo.td:1.293
--- llvm/lib/Target/X86/X86InstrInfo.td:1.292 Fri Oct 13 16:14:26 2006
+++ llvm/lib/Target/X86/X86InstrInfo.td Mon Oct 30 16:32:30 2006
@@ -2451,9 +2451,9 @@
[(dwarf_loc (i32 imm:$line), (i32 imm:$col),
(i32 imm:$file))];
-def DWARF_LABEL : I0, Pseudo, (ops i32imm:$id),
-
[llvm-commits] fix for PR972 applied
I applied Anton's patch: http://llvm.org/bugs/attachment.cgi?id=427action=view -Chris -- http://nondot.org/sabre/ http://llvm.org/ ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/include/llvm/Target/TargetAsmInfo.h
Changes in directory llvm/include/llvm/Target:
TargetAsmInfo.h updated: 1.10 - 1.11
---
Log message:
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
---
Diffs of the changes: (+7 -0)
TargetAsmInfo.h |7 +++
1 files changed, 7 insertions(+)
Index: llvm/include/llvm/Target/TargetAsmInfo.h
diff -u llvm/include/llvm/Target/TargetAsmInfo.h:1.10
llvm/include/llvm/Target/TargetAsmInfo.h:1.11
--- llvm/include/llvm/Target/TargetAsmInfo.h:1.10 Thu Oct 26 14:16:20 2006
+++ llvm/include/llvm/Target/TargetAsmInfo.hMon Oct 30 16:32:29 2006
@@ -227,6 +227,10 @@
///
bool HasDotFile; // Defaults to false.
+/// RequiresFrameSection - true if the Dwarf2 output needs a frame section
+///
+bool DwarfRequiresFrameSection; // Defaults to false.
+
/// DwarfAbbrevSection - Section directive for Dwarf abbrev.
///
const char *DwarfAbbrevSection; // Defaults to .debug_abbrev.
@@ -417,6 +421,9 @@
bool hasDotFile() const {
return HasDotFile;
}
+bool getDwarfRequiresFrameSection() const {
+ return DwarfRequiresFrameSection;
+}
const char *getDwarfAbbrevSection() const {
return DwarfAbbrevSection;
}
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/CodeGen/DwarfWriter.cpp
Changes in directory llvm/lib/CodeGen:
DwarfWriter.cpp updated: 1.87 - 1.88
---
Log message:
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
---
Diffs of the changes: (+12 -8)
DwarfWriter.cpp | 20
1 files changed, 12 insertions(+), 8 deletions(-)
Index: llvm/lib/CodeGen/DwarfWriter.cpp
diff -u llvm/lib/CodeGen/DwarfWriter.cpp:1.87
llvm/lib/CodeGen/DwarfWriter.cpp:1.88
--- llvm/lib/CodeGen/DwarfWriter.cpp:1.87 Mon Oct 30 09:59:54 2006
+++ llvm/lib/CodeGen/DwarfWriter.cppMon Oct 30 16:32:29 2006
@@ -1921,8 +1921,8 @@
unsigned ID) {
// Construct debug information entry.
DIE *Die = new DIE(DW_TAG_compile_unit);
- Die-AddDelta (DW_AT_stmt_list, DW_FORM_data4, DWLabel(line, 0),
- DWLabel(section_line, 0));
+ Die-AddDelta (DW_AT_stmt_list, DW_FORM_data4, DWLabel(section_line, 0),
+ DWLabel(section_line, 0));
// Die-AddLabel (DW_AT_high_pc, DW_FORM_addr, DWLabel(text_end, 0));
// Die-AddLabel (DW_AT_low_pc,DW_FORM_addr, DWLabel(text_begin, 0));
Die-AddString(DW_AT_producer, DW_FORM_string, UnitDesc-getProducer());
@@ -2175,21 +2175,20 @@
didInitial = true;
// Dwarf sections base addresses.
- Asm-SwitchToDataSection(TAI-getDwarfFrameSection(), 0);
- EmitLabel(section_frame, 0);
+ if (TAI-getDwarfRequiresFrameSection()) {
+Asm-SwitchToDataSection(TAI-getDwarfFrameSection(), 0);
+EmitLabel(section_frame, 0);
+ }
Asm-SwitchToDataSection(TAI-getDwarfInfoSection(), 0);
EmitLabel(section_info, 0);
- EmitLabel(info, 0);
Asm-SwitchToDataSection(TAI-getDwarfAbbrevSection(), 0);
EmitLabel(section_abbrev, 0);
- EmitLabel(abbrev, 0);
Asm-SwitchToDataSection(TAI-getDwarfARangesSection(), 0);
EmitLabel(section_aranges, 0);
Asm-SwitchToDataSection(TAI-getDwarfMacInfoSection(), 0);
EmitLabel(section_macinfo, 0);
Asm-SwitchToDataSection(TAI-getDwarfLineSection(), 0);
EmitLabel(section_line, 0);
- EmitLabel(line, 0);
Asm-SwitchToDataSection(TAI-getDwarfLocSection(), 0);
EmitLabel(section_loc, 0);
Asm-SwitchToDataSection(TAI-getDwarfPubNamesSection(), 0);
@@ -2198,7 +2197,6 @@
EmitLabel(section_str, 0);
Asm-SwitchToDataSection(TAI-getDwarfRangesSection(), 0);
EmitLabel(section_ranges, 0);
-
Asm-SwitchToTextSection(TAI-getTextSection(), 0);
EmitLabel(text_begin, 0);
Asm-SwitchToDataSection(TAI-getDataSection(), 0);
@@ -2629,6 +2627,9 @@
/// EmitInitialDebugFrame - Emit common frame info into a debug frame section.
///
void Dwarf::EmitInitialDebugFrame() {
+ if (TAI-getDwarfRequiresFrameSection())
+return;
+
int stackGrowth =
Asm-TM.getFrameInfo()-getStackGrowthDirection() ==
TargetFrameInfo::StackGrowsUp ?
@@ -2664,6 +2665,9 @@
/// EmitFunctionDebugFrame - Emit per function frame info into a debug frame
/// section.
void Dwarf::EmitFunctionDebugFrame() {
+ if (TAI-getDwarfRequiresFrameSection())
+return;
+
// Start the dwarf frame section.
Asm-SwitchToDataSection(TAI-getDwarfFrameSection(), 0);
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/TargetAsmInfo.cpp
Changes in directory llvm/lib/Target: TargetAsmInfo.cpp updated: 1.8 - 1.9 --- Log message: Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4 generated object modules to be debugged with gdb. Hopefully this helps pre-release debugging. --- Diffs of the changes: (+1 -0) TargetAsmInfo.cpp |1 + 1 files changed, 1 insertion(+) Index: llvm/lib/Target/TargetAsmInfo.cpp diff -u llvm/lib/Target/TargetAsmInfo.cpp:1.8 llvm/lib/Target/TargetAsmInfo.cpp:1.9 --- llvm/lib/Target/TargetAsmInfo.cpp:1.8 Fri Oct 27 11:14:06 2006 +++ llvm/lib/Target/TargetAsmInfo.cpp Mon Oct 30 16:32:29 2006 @@ -64,6 +64,7 @@ HasLEB128(false), HasDotLoc(false), HasDotFile(false), + DwarfRequiresFrameSection(true), DwarfAbbrevSection(.debug_abbrev), DwarfInfoSection(.debug_info), DwarfLineSection(.debug_line), ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/include/llvm/Target/TargetAsmInfo.h
Changes in directory llvm/include/llvm/Target: TargetAsmInfo.h updated: 1.11 - 1.12 --- Log message: Don't mislead readers by claiming a variable is defaulted to false when the default is actually true. --- Diffs of the changes: (+1 -1) TargetAsmInfo.h |2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: llvm/include/llvm/Target/TargetAsmInfo.h diff -u llvm/include/llvm/Target/TargetAsmInfo.h:1.11 llvm/include/llvm/Target/TargetAsmInfo.h:1.12 --- llvm/include/llvm/Target/TargetAsmInfo.h:1.11 Mon Oct 30 16:32:29 2006 +++ llvm/include/llvm/Target/TargetAsmInfo.hMon Oct 30 16:46:49 2006 @@ -229,7 +229,7 @@ /// RequiresFrameSection - true if the Dwarf2 output needs a frame section /// -bool DwarfRequiresFrameSection; // Defaults to false. +bool DwarfRequiresFrameSection; // Defaults to true. /// DwarfAbbrevSection - Section directive for Dwarf abbrev. /// ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/CodeGen/DwarfWriter.cpp
Changes in directory llvm/lib/CodeGen:
DwarfWriter.cpp updated: 1.88 - 1.89
---
Log message:
Fix a problem introduced by a last-minute change (logic negation).
---
Diffs of the changes: (+2 -2)
DwarfWriter.cpp |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
Index: llvm/lib/CodeGen/DwarfWriter.cpp
diff -u llvm/lib/CodeGen/DwarfWriter.cpp:1.88
llvm/lib/CodeGen/DwarfWriter.cpp:1.89
--- llvm/lib/CodeGen/DwarfWriter.cpp:1.88 Mon Oct 30 16:32:29 2006
+++ llvm/lib/CodeGen/DwarfWriter.cppMon Oct 30 17:34:32 2006
@@ -2627,7 +2627,7 @@
/// EmitInitialDebugFrame - Emit common frame info into a debug frame section.
///
void Dwarf::EmitInitialDebugFrame() {
- if (TAI-getDwarfRequiresFrameSection())
+ if (!TAI-getDwarfRequiresFrameSection())
return;
int stackGrowth =
@@ -2665,7 +2665,7 @@
/// EmitFunctionDebugFrame - Emit per function frame info into a debug frame
/// section.
void Dwarf::EmitFunctionDebugFrame() {
- if (TAI-getDwarfRequiresFrameSection())
+ if (!TAI-getDwarfRequiresFrameSection())
return;
// Start the dwarf frame section.
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
Changes in directory llvm/lib/Target/PowerPC: PPCISelDAGToDAG.cpp updated: 1.211 - 1.212 --- Log message: fix miscompilation of llvm.isunordered, where we branched on the opposite condition. This fixes miscompilation of Olden/bh and many others. --- Diffs of the changes: (+2 -2) PPCISelDAGToDAG.cpp |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) Index: llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp diff -u llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:1.211 llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:1.212 --- llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:1.211 Fri Sep 22 00:01:56 2006 +++ llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp Mon Oct 30 17:02:25 2006 @@ -822,8 +822,8 @@ case ISD::SETUGE: case ISD::SETGE: return PPC::BGE; - case ISD::SETO: return PPC::BUN; - case ISD::SETUO: return PPC::BNU; + case ISD::SETO: return PPC::BNU; + case ISD::SETUO: return PPC::BUN; } return 0; } ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86AsmPrinter.cpp
Changes in directory llvm/lib/Target/X86:
X86AsmPrinter.cpp updated: 1.208 - 1.209
---
Log message:
Apply Aton's LLVM patch for PR973: http://llvm.org/PR973 : Linux ctors / dtors
support.
---
Diffs of the changes: (+22 -4)
X86AsmPrinter.cpp | 26 ++
1 files changed, 22 insertions(+), 4 deletions(-)
Index: llvm/lib/Target/X86/X86AsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86AsmPrinter.cpp:1.208
llvm/lib/Target/X86/X86AsmPrinter.cpp:1.209
--- llvm/lib/Target/X86/X86AsmPrinter.cpp:1.208 Mon Oct 30 16:32:30 2006
+++ llvm/lib/Target/X86/X86AsmPrinter.cpp Mon Oct 30 19:26:55 2006
@@ -145,10 +145,11 @@
unsigned Align = TD-getPreferredAlignmentLog(I);
if (C-isNullValue() /* FIXME: Verify correct */
+!I-hasSection()
(I-hasInternalLinkage() || I-hasWeakLinkage() ||
I-hasLinkOnceLinkage() ||
(Subtarget-isTargetDarwin()
- I-hasExternalLinkage() !I-hasSection( {
+ I-hasExternalLinkage( {
if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it.
if (I-hasExternalLinkage()) {
O \t.globl\t name \n;
@@ -185,14 +186,14 @@
} else if (Subtarget-isTargetCygwin()) {
std::string SectionName(.section\t.data$linkonce. +
name +
- ,\aw\\n);
+ ,\aw\);
SwitchToDataSection(SectionName.c_str(), I);
O \t.globl name \n
\t.linkonce same_size\n;
} else {
std::string SectionName(\t.section\t.llvm.linkonce.d. +
name +
- ,\aw\,@progbits\n);
+ ,\aw\,@progbits);
SwitchToDataSection(SectionName.c_str(), I);
O \t.weak name \n;
}
@@ -215,7 +216,24 @@
break;
}
}
-SwitchToDataSection(TAI-getDataSection(), I);
+// FIXME: special handling for .ctors .dtors sections
+if (I-hasSection()
+(I-getSection() == .ctors ||
+ I-getSection() == .dtors)) {
+ std::string SectionName = .section + I-getSection();
+
+ if (Subtarget-isTargetCygwin()) {
+SectionName += ,\aw\;
+ } else {
+assert(!Subtarget-isTargetDarwin());
+SectionName += ,\aw\,@progbits;
+ }
+
+ SwitchToDataSection(SectionName.c_str());
+} else {
+ SwitchToDataSection(TAI-getDataSection(), I);
+}
+
break;
}
default:
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86AsmPrinter.cpp
Changes in directory llvm/lib/Target/X86:
X86AsmPrinter.cpp updated: 1.209 - 1.210
---
Log message:
Make this compile again.
---
Diffs of the changes: (+1 -1)
X86AsmPrinter.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Target/X86/X86AsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86AsmPrinter.cpp:1.209
llvm/lib/Target/X86/X86AsmPrinter.cpp:1.210
--- llvm/lib/Target/X86/X86AsmPrinter.cpp:1.209 Mon Oct 30 19:26:55 2006
+++ llvm/lib/Target/X86/X86AsmPrinter.cpp Mon Oct 30 19:45:56 2006
@@ -229,7 +229,7 @@
SectionName += ,\aw\,@progbits;
}
- SwitchToDataSection(SectionName.c_str());
+ SwitchToDataSection(SectionName.c_str(), I);
} else {
SwitchToDataSection(TAI-getDataSection(), I);
}
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
Re: [llvm-commits] CVS: llvm/lib/Target/X86/X86AsmPrinter.cpp
Evan,
Please don't check things in that don't compile:
X86AsmPrinter.cpp: In member function `virtual bool
llvm::X86SharedAsmPrinter::doFinalization(llvm::Module)':
X86AsmPrinter.cpp:232: error: no matching function for call to
`llvm::X86SharedAsmPrinter::SwitchToDataSection(const char*)'
/proj/llvm/llvm/include/llvm/CodeGen/AsmPrinter.h:96: note: candidates
are: void llvm::AsmPrinter::SwitchToDataSection(const char*, const
llvm::GlobalValue*)
Reid.
On Mon, 2006-10-30 at 19:27 -0600, Evan Cheng wrote:
Changes in directory llvm/lib/Target/X86:
X86AsmPrinter.cpp updated: 1.208 - 1.209
---
Log message:
Apply Aton's LLVM patch for PR973: http://llvm.org/PR973 : Linux ctors /
dtors support.
---
Diffs of the changes: (+22 -4)
X86AsmPrinter.cpp | 26 ++
1 files changed, 22 insertions(+), 4 deletions(-)
Index: llvm/lib/Target/X86/X86AsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86AsmPrinter.cpp:1.208
llvm/lib/Target/X86/X86AsmPrinter.cpp:1.209
--- llvm/lib/Target/X86/X86AsmPrinter.cpp:1.208 Mon Oct 30 16:32:30 2006
+++ llvm/lib/Target/X86/X86AsmPrinter.cpp Mon Oct 30 19:26:55 2006
@@ -145,10 +145,11 @@
unsigned Align = TD-getPreferredAlignmentLog(I);
if (C-isNullValue() /* FIXME: Verify correct */
+!I-hasSection()
(I-hasInternalLinkage() || I-hasWeakLinkage() ||
I-hasLinkOnceLinkage() ||
(Subtarget-isTargetDarwin()
- I-hasExternalLinkage() !I-hasSection( {
+ I-hasExternalLinkage( {
if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it.
if (I-hasExternalLinkage()) {
O \t.globl\t name \n;
@@ -185,14 +186,14 @@
} else if (Subtarget-isTargetCygwin()) {
std::string SectionName(.section\t.data$linkonce. +
name +
- ,\aw\\n);
+ ,\aw\);
SwitchToDataSection(SectionName.c_str(), I);
O \t.globl name \n
\t.linkonce same_size\n;
} else {
std::string SectionName(\t.section\t.llvm.linkonce.d. +
name +
- ,\aw\,@progbits\n);
+ ,\aw\,@progbits);
SwitchToDataSection(SectionName.c_str(), I);
O \t.weak name \n;
}
@@ -215,7 +216,24 @@
break;
}
}
-SwitchToDataSection(TAI-getDataSection(), I);
+// FIXME: special handling for .ctors .dtors sections
+if (I-hasSection()
+(I-getSection() == .ctors ||
+ I-getSection() == .dtors)) {
+ std::string SectionName = .section + I-getSection();
+
+ if (Subtarget-isTargetCygwin()) {
+SectionName += ,\aw\;
+ } else {
+assert(!Subtarget-isTargetDarwin());
+SectionName += ,\aw\,@progbits;
+ }
+
+ SwitchToDataSection(SectionName.c_str());
+} else {
+ SwitchToDataSection(TAI-getDataSection(), I);
+}
+
break;
}
default:
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
Changes in directory llvm/lib/CodeGen/SelectionDAG:
LegalizeDAG.cpp updated: 1.414 - 1.415
---
Log message:
Fix a typo which can break jumptables.
---
Diffs of the changes: (+1 -1)
LegalizeDAG.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.414
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.415
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.414 Mon Oct 30 02:00:44 2006
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Oct 30 20:31:00 2006
@@ -1279,7 +1279,7 @@
Reloc = DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, PTy);
else
Reloc = Table;
-Addr= (PTy != MVT::i32) ? DAG.getNode(ISD::SIGN_EXTEND, PTy, LD) :
Addr;
+Addr = (PTy != MVT::i32) ? DAG.getNode(ISD::SIGN_EXTEND, PTy, LD) : LD;
Addr = DAG.getNode(ISD::ADD, PTy, Addr, Reloc);
Result = DAG.getNode(ISD::BRIND, MVT::Other, LD.getValue(1), Addr);
} else {
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/include/llvm/CodeGen/AsmPrinter.h
Changes in directory llvm/include/llvm/CodeGen: AsmPrinter.h updated: 1.55 - 1.56 --- Log message: Unbreaking static ctors patch. Defaulting second arguments of SwitchTo*Section, this should make things somehow clearer. --- Diffs of the changes: (+2 -2) AsmPrinter.h |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) Index: llvm/include/llvm/CodeGen/AsmPrinter.h diff -u llvm/include/llvm/CodeGen/AsmPrinter.h:1.55 llvm/include/llvm/CodeGen/AsmPrinter.h:1.56 --- llvm/include/llvm/CodeGen/AsmPrinter.h:1.55 Tue Oct 24 15:32:14 2006 +++ llvm/include/llvm/CodeGen/AsmPrinter.h Tue Oct 31 00:11:06 2006 @@ -79,7 +79,7 @@ /// /// This method is used when about to emit executable code. /// -void SwitchToTextSection(const char *NewSection, const GlobalValue *GV); +void SwitchToTextSection(const char *NewSection, const GlobalValue *GV = NULL); /// SwitchToDataSection - Switch to the specified section of the executable /// if we are not already in it! If GV is non-null and if the global has an @@ -93,7 +93,7 @@ /// is the same as the SwitchToTextSection method, but not all assemblers /// are the same. /// -void SwitchToDataSection(const char *NewSection, const GlobalValue *GV); +void SwitchToDataSection(const char *NewSection, const GlobalValue *GV = NULL); /// getGlobalLinkName - Returns the asm/link name of of the specified /// global variable. Should be overridden by each target asm printer to ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/lib/Target/X86/X86AsmPrinter.cpp
Changes in directory llvm/lib/Target/X86:
X86AsmPrinter.cpp updated: 1.210 - 1.211
---
Log message:
Unbreaking static ctors patch.
Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.
---
Diffs of the changes: (+1 -1)
X86AsmPrinter.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Target/X86/X86AsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86AsmPrinter.cpp:1.210
llvm/lib/Target/X86/X86AsmPrinter.cpp:1.211
--- llvm/lib/Target/X86/X86AsmPrinter.cpp:1.210 Mon Oct 30 19:45:56 2006
+++ llvm/lib/Target/X86/X86AsmPrinter.cpp Tue Oct 31 00:11:06 2006
@@ -229,7 +229,7 @@
SectionName += ,\aw\,@progbits;
}
- SwitchToDataSection(SectionName.c_str(), I);
+ SwitchToDataSection(SectionName.c_str());
} else {
SwitchToDataSection(TAI-getDataSection(), I);
}
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/test/Regression/C++Frontend/2006-10-30-ClassBitfield.cpp
Changes in directory llvm/test/Regression/C++Frontend:
2006-10-30-ClassBitfield.cpp added (r1.1)
---
Log message:
new testcase
---
Diffs of the changes: (+16 -0)
2006-10-30-ClassBitfield.cpp | 16
1 files changed, 16 insertions(+)
Index: llvm/test/Regression/C++Frontend/2006-10-30-ClassBitfield.cpp
diff -c /dev/null
llvm/test/Regression/C++Frontend/2006-10-30-ClassBitfield.cpp:1.1
*** /dev/null Tue Oct 31 00:15:24 2006
--- llvm/test/Regression/C++Frontend/2006-10-30-ClassBitfield.cpp Tue Oct
31 00:15:14 2006
***
*** 0
--- 1,16
+ // RUN: %llvmgxx %s -emit-llvm -S -o -
+ // PR954
+
+ struct _Refcount_Base {
+ unsigned long _M_ref_count;
+ int _M_ref_count_lock;
+ _Refcount_Base() : _M_ref_count(0) {}
+ };
+
+ struct _Rope_RopeRep : public _Refcount_Base
+ {
+ public:
+ int _M_tag:8;
+ };
+
+ int foo(_Rope_RopeRep* r) { return r-_M_tag; }
___
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
[llvm-commits] CVS: llvm/test/Regression/CFrontend/2006-10-30-ArrayCrash.c
Changes in directory llvm/test/Regression/CFrontend: 2006-10-30-ArrayCrash.c updated: 1.1 - 1.2 --- Log message: add a note --- Diffs of the changes: (+1 -0) 2006-10-30-ArrayCrash.c |1 + 1 files changed, 1 insertion(+) Index: llvm/test/Regression/CFrontend/2006-10-30-ArrayCrash.c diff -u llvm/test/Regression/CFrontend/2006-10-30-ArrayCrash.c:1.1 llvm/test/Regression/CFrontend/2006-10-30-ArrayCrash.c:1.2 --- llvm/test/Regression/CFrontend/2006-10-30-ArrayCrash.c:1.1 Tue Oct 31 00:25:13 2006 +++ llvm/test/Regression/CFrontend/2006-10-30-ArrayCrash.c Tue Oct 31 00:26:10 2006 @@ -1,4 +1,5 @@ // RUN: %llvmgcc -O3 -S -o - %s +// PR954, PR911 extern void foo(); ___ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
