[DWARF] Print leading zeros in type signature

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296663 91177308-0d34-0410-b5e6-96231b3b80d8
hacxman · Mar 1, 2017 · 859385d · 859385d
1 parent 858e806
commit 859385d
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/lib/DebugInfo/DWARF/DWARFTypeUnit.cpp b/lib/DebugInfo/DWARF/DWARFTypeUnit.cpp
@@ -33,7 +33,7 @@ void DWARFTypeUnit::dump(raw_ostream &OS, bool SummarizeTypes) {
 
   if (SummarizeTypes) {
     OS << "name = '" << Name << "'"
-       << " type_signature = " << format("0x%16" PRIx64, TypeHash)
+       << " type_signature = " << format("0x%016" PRIx64, TypeHash)
        << " length = " << format("0x%08x", getLength()) << '\n';
     return;
   }
@@ -46,7 +46,7 @@ void DWARFTypeUnit::dump(raw_ostream &OS, bool SummarizeTypes) {
   OS << " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset())
      << " addr_size = " << format("0x%02x", getAddressByteSize())
      << " name = '" << Name << "'"
-     << " type_signature = " << format("0x%16" PRIx64, TypeHash)
+     << " type_signature = " << format("0x%016" PRIx64, TypeHash)
      << " type_offset = " << format("0x%04x", TypeOffset)
      << " (next unit at " << format("0x%08x", getNextUnitOffset()) << ")\n";
 

diff --git a/test/DebugInfo/Inputs/dwarfdump-header.elf-x86-64 b/test/DebugInfo/Inputs/dwarfdump-header.elf-x86-64
diff --git a/test/DebugInfo/Inputs/dwarfdump-header.s b/test/DebugInfo/Inputs/dwarfdump-header.s
@@ -111,7 +111,7 @@ TU_4_version:
         .short 4               # DWARF version number
         .long .debug_abbrev    # Offset Into Abbrev. Section
         .byte 8                # Address Size (in bytes)
-        .quad 0x1122334455667788 # Type Signature
+        .quad 0x0011223344556677 # Type Signature
         .long TU_4_type-TU_4_start # Type offset
 # The type-unit DIE, which has a name.
         .byte 2

diff --git a/test/DebugInfo/dwarfdump-header.test b/test/DebugInfo/dwarfdump-header.test
@@ -19,7 +19,7 @@ CHECK-LABEL: .debug_types contents:
 
 The v4 type unit header.
 
-CHECK: 0x00000000: Type Unit: length = 0x0000001f version = 0x0004 abbr_offset = 0x0000 addr_size = 0x08 name = 'V4_type_unit' type_signature = 0x1122334455667788 type_offset = 0x001c (next unit at 0x00000023)
+CHECK: 0x00000000: Type Unit: length = 0x0000001f version = 0x0004 abbr_offset = 0x0000 addr_size = 0x08 name = 'V4_type_unit' type_signature = 0x0011223344556677 type_offset = 0x001c (next unit at 0x00000023)
 CHECK: 0x00000017: DW_TAG_type_unit
 
 FIXME: DWARF v5 wants type units in .debug_info[.dwo] not .debug_types[.dwo].