[llvm] r272075 - [pdbdump] Print out # of hash buckets.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Tue Jun  7 18:53:43 2016
New Revision: 272075

URL: http://llvm.org/viewvc/llvm-project?rev=272075&view=rev
Log:
[pdbdump] Print out # of hash buckets.

In the reference code, the field name is `cHashBuckets`.

Modified:
    llvm/trunk/include/llvm/DebugInfo/PDB/Raw/TpiStream.h
    llvm/trunk/lib/DebugInfo/PDB/Raw/TpiStream.cpp
    llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test
    llvm/trunk/tools/llvm-pdbdump/LLVMOutputStyle.cpp

Modified: llvm/trunk/include/llvm/DebugInfo/PDB/Raw/TpiStream.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo/PDB/Raw/TpiStream.h?rev=272075&r1=272074&r2=272075&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo/PDB/Raw/TpiStream.h (original)
+++ llvm/trunk/include/llvm/DebugInfo/PDB/Raw/TpiStream.h Tue Jun  7 18:53:43 2016
@@ -44,6 +44,7 @@ public:
   uint16_t getTypeHashStreamAuxIndex() const;
 
   uint32_t getHashKeySize() const;
+  uint32_t NumHashBuckets() const;
   codeview::FixedStreamArray<support::ulittle32_t> getHashValues() const;
   codeview::FixedStreamArray<TypeIndexOffset> getTypeIndexOffsets() const;
   codeview::FixedStreamArray<TypeIndexOffset> getHashAdjustments() const;

Modified: llvm/trunk/lib/DebugInfo/PDB/Raw/TpiStream.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/Raw/TpiStream.cpp?rev=272075&r1=272074&r2=272075&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/Raw/TpiStream.cpp (original)
+++ llvm/trunk/lib/DebugInfo/PDB/Raw/TpiStream.cpp Tue Jun  7 18:53:43 2016
@@ -153,6 +153,7 @@ uint16_t TpiStream::getTypeHashStreamAux
   return Header->HashAuxStreamIndex;
 }
 
+uint32_t TpiStream::NumHashBuckets() const { return Header->NumHashBuckets; }
 uint32_t TpiStream::getHashKeySize() const { return Header->HashKeySize; }
 
 codeview::FixedStreamArray<support::ulittle32_t>

Modified: llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test?rev=272075&r1=272074&r2=272075&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test (original)
+++ llvm/trunk/test/DebugInfo/PDB/pdbdump-headers.test Tue Jun  7 18:53:43 2016
@@ -142,6 +142,7 @@
 ; EMPTY-NEXT:       )
 ; EMPTY-NEXT:     }
 ; EMPTY:          Hash {
+; EMPTY-NEXT:       Number of Hash Buckets: 262143
 ; EMPTY-NEXT:       Hash Key Size: 4
 ; EMPTY-NEXT:       Values: [205956, 163561, 59811, 208239, 16377, 247078, 194342, 254156, 194536, 167492, 185421, 119540, 261871, 198119, 48056, 251486, 134580, 148190, 113636, 53336, 55779, 220695, 198114, 148734, 81128, 60158, 217249, 174209, 159978, 249504, 141941, 238785, 6214, 94935, 151449, 135589, 73373, 96512, 254299, 17744, 239514, 173189, 130544, 204437, 238560, 144673, 115151, 197306, 256035, 101096, 231280, 52156, 48854, 170035, 177041, 102745, 16947, 183703, 98548, 35693, 171328, 203640, 139292, 49018, 43821, 202555, 165040, 215835, 142625, 52534, 44186, 103930, 110942, 17991, 213215]
 ; EMPTY-NEXT:       Type Index Offsets: [{4096, 0}]
@@ -224,6 +225,7 @@
 ; EMPTY-NEXT:         )
 ; EMPTY-NEXT:       }
 ; EMPTY:          Hash {
+; EMPTY-NEXT:       Number of Hash Buckets: 262143
 ; EMPTY-NEXT:       Hash Key Size: 4
 ; EMPTY-NEXT:       Values: [7186, 7198, 7180, 7191, 7201, 7241, 7249, 80727, 154177, 75189, 253662, 193467, 222705, 186099, 257108]
 ; EMPTY-NEXT:       Type Index Offsets: [{4096, 0}]

Modified: llvm/trunk/tools/llvm-pdbdump/LLVMOutputStyle.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-pdbdump/LLVMOutputStyle.cpp?rev=272075&r1=272074&r2=272075&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-pdbdump/LLVMOutputStyle.cpp (original)
+++ llvm/trunk/tools/llvm-pdbdump/LLVMOutputStyle.cpp Tue Jun  7 18:53:43 2016
@@ -276,6 +276,7 @@ static void dumpTpiHash(ScopedPrinter &P
   if (!opts::DumpTpiHash)
     return;
   DictScope DD(P, "Hash");
+  P.printNumber("Number of Hash Buckets", Tpi.NumHashBuckets());
   P.printNumber("Hash Key Size", Tpi.getHashKeySize());
   codeview::FixedStreamArray<support::ulittle32_t> S = Tpi.getHashValues();
   P.printList("Values", Tpi.getHashValues());