diff options
| author | Devang Patel <dpatel@apple.com> | 2011-04-27 20:29:27 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-04-27 20:29:27 +0000 |
| commit | 0be77dff1147488814b8eea6ec8619f56e3d9f5e (patch) | |
| tree | 5d90f9907c77fa1aae927d8e89c89d48d1a8df52 /lib/Target | |
| parent | 309db7c947de7f0f9730dff5f95bc1cc5bd1db7d (diff) | |
Revert r130178. It turned out to be not the optimal path to emit complex location expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130326 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMAsmPrinter.cpp | 10 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMAsmPrinter.h | 3 |
2 files changed, 5 insertions, 8 deletions
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 10cccda5e8..b8c117c2cb 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -173,11 +173,10 @@ getDebugValueLocation(const MachineInstr *MI) const { } /// EmitDwarfRegOp - Emit dwarf register operation. -void ARMAsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc, - unsigned ExtraExprSize) const { +void ARMAsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc) const { const TargetRegisterInfo *RI = TM.getRegisterInfo(); if (RI->getDwarfRegNum(MLoc.getReg(), false) != -1) - AsmPrinter::EmitDwarfRegOp(MLoc, ExtraExprSize); + AsmPrinter::EmitDwarfRegOp(MLoc); else { unsigned Reg = MLoc.getReg(); if (Reg >= ARM::S0 && Reg <= ARM::S31) { @@ -192,7 +191,7 @@ void ARMAsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc, OutStreamer.AddComment("Loc expr size"); // DW_OP_regx + ULEB + DW_OP_bit_piece + ULEB + ULEB // 1 + ULEB(Rx) + 1 + 1 + 1 - EmitInt16(4 + MCAsmInfo::getULEB128Size(Rx) + ExtraExprSize); + EmitInt16(4 + MCAsmInfo::getULEB128Size(Rx)); OutStreamer.AddComment("DW_OP_regx for S register"); EmitInt8(dwarf::DW_OP_regx); @@ -224,8 +223,7 @@ void ARMAsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc, // DW_OP_regx + ULEB + DW_OP_piece + ULEB(8) + // DW_OP_regx + ULEB + DW_OP_piece + ULEB(8); // 6 + ULEB(D1) + ULEB(D2) - EmitInt16(6 + MCAsmInfo::getULEB128Size(D1) - + MCAsmInfo::getULEB128Size(D2) + ExtraExprSize); + EmitInt16(6 + MCAsmInfo::getULEB128Size(D1) + MCAsmInfo::getULEB128Size(D2)); OutStreamer.AddComment("DW_OP_regx for Q register: D1"); EmitInt8(dwarf::DW_OP_regx); diff --git a/lib/Target/ARM/ARMAsmPrinter.h b/lib/Target/ARM/ARMAsmPrinter.h index e94901449a..5f9169ef7f 100644 --- a/lib/Target/ARM/ARMAsmPrinter.h +++ b/lib/Target/ARM/ARMAsmPrinter.h @@ -90,8 +90,7 @@ public: MachineLocation getDebugValueLocation(const MachineInstr *MI) const; /// EmitDwarfRegOp - Emit dwarf register operation. - virtual void EmitDwarfRegOp(const MachineLocation &MLoc, - unsigned ExtraExprSize = 0) const; + virtual void EmitDwarfRegOp(const MachineLocation &MLoc) const; virtual unsigned getISAEncoding() { // ARM/Darwin adds ISA to the DWARF info for each function. |