[PATCH] D38879: [llvm-dwarfdump] - Teach tool to parse DW_CFA_GNU_args_size.

[George Rimar via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL315897: [llvm-dwarfdump] - Teach tool to parse DW_CFA_GNU_args_size. (authored by grimar).

Changed prior to commit:
  https://reviews.llvm.org/D38879?vs=118894&id=119130#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D38879

Files:
  llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
  llvm/trunk/test/tools/llvm-dwarfdump/X86/debug_frame_GNU_args_size.s


Index: llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
===================================================================
--- llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
+++ llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
@@ -163,6 +163,7 @@
         case DW_CFA_same_value:
         case DW_CFA_def_cfa_register:
         case DW_CFA_def_cfa_offset:
+        case DW_CFA_GNU_args_size:
           // Operands: ULEB128
           addInstruction(Opcode, Data.getULEB128(Offset));
           break;
Index: llvm/trunk/test/tools/llvm-dwarfdump/X86/debug_frame_GNU_args_size.s
===================================================================
--- llvm/trunk/test/tools/llvm-dwarfdump/X86/debug_frame_GNU_args_size.s
+++ llvm/trunk/test/tools/llvm-dwarfdump/X86/debug_frame_GNU_args_size.s
@@ -0,0 +1,15 @@
+# RUN: llvm-mc %s -filetype=obj -triple=i686-pc-linux -o %t
+# RUN: llvm-dwarfdump -v %t | FileCheck %s
+
+# CHECK:      .eh_frame contents:
+# CHECK:        00000018 00000010 0000001c FDE cie=0000001c pc=00000000...00000000
+# CHECK-NEXT:     DW_CFA_GNU_args_size: +16
+# CHECK-NEXT:     DW_CFA_nop:
+
+.text
+.globl foo
+.type  foo, at function
+foo:
+ .cfi_startproc
+ .cfi_escape 0x2e, 0x10
+ .cfi_endproc


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