diff options
| -rw-r--r-- | include/llvm/Support/Dwarf.h | 1 | ||||
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 5 | ||||
| -rw-r--r-- | lib/Support/Dwarf.cpp | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/include/llvm/Support/Dwarf.h b/include/llvm/Support/Dwarf.h index 31f4fd223d..3d25e0368b 100644 --- a/include/llvm/Support/Dwarf.h +++ b/include/llvm/Support/Dwarf.h @@ -230,6 +230,7 @@ enum dwarf_constants { DW_AT_APPLE_block = 0x3fe4, DW_AT_APPLE_major_runtime_vers = 0x3fe5, DW_AT_APPLE_runtime_class = 0x3fe6, + DW_AT_APPLE_omit_frame_ptr = 0x3fe7, // Attribute form encodings DW_FORM_addr = 0x01, diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 454aa5633b..23f08f1df5 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -28,6 +28,7 @@ #include "llvm/Target/TargetLoweringObjectFile.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetRegisterInfo.h" +#include "llvm/Target/TargetOptions.h" #include "llvm/Analysis/DebugInfo.h" #include "llvm/ADT/STLExtras.h" #include "llvm/ADT/StringExtras.h" @@ -1249,6 +1250,10 @@ DIE *DwarfDebug::createSubprogramDIE(const DISubprogram &SP, bool MakeDecl) { // DW_TAG_inlined_subroutine may refer to this DIE. ModuleCU->insertDIE(SP.getNode(), SPDie); + + if (NoFramePointerElim == false) + addUInt(SPDie, dwarf::DW_AT_APPLE_omit_frame_ptr, dwarf::DW_FORM_flag, 1); + return SPDie; } diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp index d1230b9de8..9a6285b663 100644 --- a/lib/Support/Dwarf.cpp +++ b/lib/Support/Dwarf.cpp @@ -196,8 +196,9 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_APPLE_flags: return "DW_AT_APPLE_flags"; case DW_AT_APPLE_isa: return "DW_AT_APPLE_isa"; case DW_AT_APPLE_block: return "DW_AT_APPLE_block"; - case DW_AT_APPLE_major_runtime_vers: return "DW_AT_APPLE_major_runtime_vers"; + case DW_AT_APPLE_major_runtime_vers: return "DW_AT_APPLE_major_runtime_vers"; case DW_AT_APPLE_runtime_class: return "DW_AT_APPLE_runtime_class"; + case DW_AT_APPLE_omit_frame_ptr: return "DW_APPLE_omit_frame_ptr"; } return 0; } |