Remove ISD::DEBUG_LOC and ISD::DBG_LABEL, which are no longer used.

Note that "hasDotLocAndDotFile"-style debug info was already broken;
people wanting this functionality should implement it in the
AsmPrinter/DwarfWriter code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89711 91177308-0d34-0410-b5e6-96231b3b80d8

16 files changed, 0 insertions, 62 deletions

diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 766acff..17e7d44 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -613,7 +613,6 @@ void Emitter<CodeEmitter>::emitPseudoInstruction(const MachineInstr &MI) {
     break;
   case TargetInstrInfo::IMPLICIT_DEF:
   case TargetInstrInfo::KILL:
-  case ARM::DWARF_LOC:
     // Do nothing.
     break;
   case ARM::CONSTPOOL_ENTRY:
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 8e3aa83..1549b63 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -355,9 +355,6 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
   setOperationAction(ISD::SDIVREM, MVT::i32, Expand);
   setOperationAction(ISD::UDIVREM, MVT::i32, Expand);
 
-  // Support label based line numbers.
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-
   setOperationAction(ISD::GlobalAddress, MVT::i32,   Custom);
   setOperationAction(ISD::ConstantPool,  MVT::i32,   Custom);
   setOperationAction(ISD::GLOBAL_OFFSET_TABLE, MVT::i32, Custom);
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index b0f4ded..92972f1 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -584,12 +584,6 @@ PseudoInst<(outs), (ins i32imm:$amt, pred:$p), NoItinerary,
            [(ARMcallseq_start timm:$amt)]>;
 }
 
-def DWARF_LOC :
-PseudoInst<(outs), (ins i32imm:$line, i32imm:$col, i32imm:$file), NoItinerary,
-           ".loc $file, $line, $col",
-           [(dwarf_loc (i32 imm:$line), (i32 imm:$col), (i32 imm:$file))]>;
-
-
 // Address computation and loads and stores in PIC mode.
 let isNotDuplicable = 1 in {
 def PICADD : AXI1<0b0100, (outs GPR:$dst), (ins GPR:$a, pclabel:$cp, pred:$p),
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index 3daa16b..b5579f4 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -127,9 +127,6 @@ AlphaTargetLowering::AlphaTargetLowering(TargetMachine &TM)
 
   setOperationAction(ISD::BIT_CONVERT, MVT::f32, Promote);
 
-  // We don't have line number support yet.
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-  setOperationAction(ISD::DBG_LABEL, MVT::Other, Expand);
   setOperationAction(ISD::EH_LABEL, MVT::Other, Expand);
 
   // Not implemented yet.
diff --git a/lib/Target/Blackfin/BlackfinISelLowering.cpp b/lib/Target/Blackfin/BlackfinISelLowering.cpp
index be281e0..ad2510a 100644
--- a/lib/Target/Blackfin/BlackfinISelLowering.cpp
+++ b/lib/Target/Blackfin/BlackfinISelLowering.cpp
@@ -114,9 +114,6 @@ BlackfinTargetLowering::BlackfinTargetLowering(TargetMachine &TM)
   // READCYCLECOUNTER needs special type legalization.
   setOperationAction(ISD::READCYCLECOUNTER, MVT::i64, Custom);
 
-  // We don't have line number support yet.
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-  setOperationAction(ISD::DBG_LABEL, MVT::Other, Expand);
   setOperationAction(ISD::EH_LABEL, MVT::Other, Expand);
 
   // Use the default implementation.
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index 7379049..23e192e 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -387,9 +387,6 @@ SPUTargetLowering::SPUTargetLowering(SPUTargetMachine &TM)
   // We cannot sextinreg(i1).  Expand to shifts.
   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
 
-  // Support label based line numbers.
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-
   // We want to legalize GlobalAddress and ConstantPool nodes into the
   // appropriate instructions to materialize the address.
   for (unsigned sctype = (unsigned) MVT::i8; sctype < (unsigned) MVT::f128;
diff --git a/lib/Target/CellSPU/SPUInstrInfo.td b/lib/Target/CellSPU/SPUInstrInfo.td
index d3b575a..f24ffd2 100644
--- a/lib/Target/CellSPU/SPUInstrInfo.td
+++ b/lib/Target/CellSPU/SPUInstrInfo.td
@@ -31,14 +31,6 @@ let hasCtrlDep = 1, Defs = [R1], Uses = [R1] in {
 }
 
 //===----------------------------------------------------------------------===//
-// DWARF debugging Pseudo Instructions
-//===----------------------------------------------------------------------===//
-
-def DWARF_LOC : Pseudo<(outs), (ins i32imm:$line, i32imm:$col, i32imm:$file),
-           ".loc $file, $line, $col",
-           [(dwarf_loc (i32 imm:$line), (i32 imm:$col), (i32 imm:$file))]>;
-
-//===----------------------------------------------------------------------===//
 // Loads:
 // NB: The ordering is actually important, since the instruction selection
 // will try each of the instructions in sequence, i.e., the D-form first with
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 002cef6..3fc2ed8 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -132,9 +132,6 @@ MipsTargetLowering(MipsTargetMachine &TM)
   setOperationAction(ISD::FLOG10,            MVT::f32,   Expand);
   setOperationAction(ISD::FEXP,              MVT::f32,   Expand);
 
-  // We don't have line number support yet.
-  setOperationAction(ISD::DEBUG_LOC,         MVT::Other, Expand);
-  setOperationAction(ISD::DBG_LABEL,         MVT::Other, Expand);
   setOperationAction(ISD::EH_LABEL,          MVT::Other, Expand);
 
   // Use the default for now
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 0ea4272..bfa5d18 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -182,9 +182,6 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
   // We cannot sextinreg(i1).  Expand to shifts.
   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
 
-  // Support label based line numbers.
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-
   setOperationAction(ISD::EXCEPTIONADDR, MVT::i64, Expand);
   setOperationAction(ISD::EHSELECTION,   MVT::i64, Expand);
   setOperationAction(ISD::EXCEPTIONADDR, MVT::i32, Expand);
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index f5c095a..2b3f80d 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -1358,15 +1358,6 @@ def RLWNM  : MForm_2<23,
 
 
 //===----------------------------------------------------------------------===//
-// DWARF Pseudo Instructions
-//
-
-def DWARF_LOC        : Pseudo<(outs), (ins i32imm:$line, i32imm:$col, i32imm:$file),
-                              "${:comment} .loc $file, $line, $col",
-                      [(dwarf_loc (i32 imm:$line), (i32 imm:$col),
-                                  (i32 imm:$file))]>;
-
-//===----------------------------------------------------------------------===//
 // PowerPC Instruction Patterns
 //
 
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 5cceee3..1b3ca3e 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -644,9 +644,6 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM)
   setOperationAction(ISD::UMUL_LOHI, MVT::i32, Expand);
   setOperationAction(ISD::SMUL_LOHI, MVT::i32, Expand);
 
-  // We don't have line number support yet.
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-  setOperationAction(ISD::DBG_LABEL, MVT::Other, Expand);
   setOperationAction(ISD::EH_LABEL, MVT::Other, Expand);
 
   // VASTART needs to be custom lowered to use the VarArgsFrameIndex.
@@ -662,7 +659,6 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM)
   setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i32  , Custom);
 
   // No debug info support yet.
-  setOperationAction(ISD::DBG_LABEL, MVT::Other, Expand);
   setOperationAction(ISD::EH_LABEL, MVT::Other, Expand);
 
   setStackPointerRegisterToSaveRestore(SP::O6);
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 4497931..4892e17 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -595,7 +595,6 @@ void Emitter<CodeEmitter>::emitInstruction(const MachineInstr &MI,
       break;
     case TargetInstrInfo::IMPLICIT_DEF:
     case TargetInstrInfo::KILL:
-    case X86::DWARF_LOC:
     case X86::FP_REG_KILL:
       break;
     case X86::MOVPC32r: {
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 0cd6e88..8567ca4 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -377,7 +377,6 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
   if (!Subtarget->isTargetDarwin() &&
       !Subtarget->isTargetELF() &&
       !Subtarget->isTargetCygMing()) {
-    setOperationAction(ISD::DBG_LABEL, MVT::Other, Expand);
     setOperationAction(ISD::EH_LABEL, MVT::Other, Expand);
   }
 
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 1ddceb1..a37013d 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -3133,7 +3133,6 @@ static unsigned GetInstSizeWithDesc(const MachineInstr &MI,
       break;
     case TargetInstrInfo::IMPLICIT_DEF:
     case TargetInstrInfo::KILL:
-    case X86::DWARF_LOC:
     case X86::FP_REG_KILL:
       break;
     case X86::MOVPC32r: {
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index a79f262..1cf5529 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -3506,16 +3506,6 @@ def FS_MOV32rm : I<0x8B, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
                    [(set GR32:$dst, (fsload addr:$src))]>, SegFS;
 
 //===----------------------------------------------------------------------===//
-// DWARF Pseudo Instructions
-//
-
-def DWARF_LOC   : I<0, Pseudo, (outs),
-                    (ins i32imm:$line, i32imm:$col, i32imm:$file),
-                    ".loc\t$file $line $col",
-                    [(dwarf_loc (i32 imm:$line), (i32 imm:$col),
-                      (i32 imm:$file))]>;
-
-//===----------------------------------------------------------------------===//
 // EH Pseudo Instructions
 //
 let isTerminator = 1, isReturn = 1, isBarrier = 1,
diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 5946aea..f310456 100644
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -142,9 +142,6 @@ XCoreTargetLowering::XCoreTargetLowering(XCoreTargetMachine &XTM)
   setOperationAction(ISD::STACKRESTORE, MVT::Other, Expand);
   setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i32, Expand);
   
-  // Debug
-  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
-
   maxStoresPerMemset = 4;
   maxStoresPerMemmove = maxStoresPerMemcpy = 2;