am 31675153: Merge branch \'upstream\' into merge_2

* commit '31675153bd2d7617db8cb6aeb58054934c7b9f73': (542 commits)
  MaximumSpanningTree::EdgeWeightCompare: Make this comparator actually be a strict weak ordering, and don't pass possibly-null pointers to dyn_cast.
  Fix misaligned access in MachO object file reader: despite containing an int64_t, Symbol64TableEntry is actually only stored with 4-byte alignment within the file.
  Fix unaligned memory accesses when performing relocations in X86 JIT. There's no cost to using memcpy here: the fixed code is optimized by LLVM to perfect machine code.
  Don't pass a null pointer to cast<> in its unit tests.
  Don't bind a reference to a dereferenced null pointer (for return value of WeakVH::operator*).
  [ms-inline asm] Do not report a Parser error when matching inline assembly.
  Ignore the documentation-suggested location for compile_commands.json
  The presence of the empty file "foo" unfortunately does not improve LLVM in any way.
  Remove unnecessary cast that was also unnecessarily casting away constness.
  Provide a portability macro for __builtin_trap.
  Fix macros arguments with an underscore, dot or dollar in them. This is based on a patch by Andy/PaX. I added the support for dot and dollar.
  [ms-inline asm] Expose the ErrorInfo from the MatchInstructionImpl.  In general, this is the index of the operand that failed to match.
  Formatting.  No functional change.
  Make the wording in of the "expected identifier" error in the .macro directive consistent with the other "expected identifier" errors. Extracted from the Andy/PaX patch. I added the test.
  Pacify PVS-Studio by changing the type rather than doing a cast, a tweak suggested by David Blaikie.
  Add support for the --param ssp-buffer-size= driver option. PR9673
  Use typedefs. Fix indentation. Extracted from the Andy/PaX patch.
  Remove unused variable. Extracted from the Andy/PaX patch.
  Fix typo. Extracted from the Andy/PaX patch.
  MCJIT: Tidy up the constructor.
  ...

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/Target/X86/Disassembler/X86Disassembler.h b/lib/Target/X86/Disassembler/X86Disassembler.h
index c11f51c..0dbfa26 100644
--- a/lib/Target/X86/Disassembler/X86Disassembler.h
+++ b/lib/Target/X86/Disassembler/X86Disassembler.h
@@ -20,7 +20,7 @@
 // 2. Read the opcode, and determine what kind of opcode it is.  The
 //    disassembler distinguishes four kinds of opcodes, which are enumerated in
 //    OpcodeType (X86DisassemblerDecoderCommon.h): one-byte (0xnn), two-byte
-//    (0x0f 0xnn), three-byte-38 (0x0f 0x38 0xnn), or three-byte-3a 
+//    (0x0f 0xnn), three-byte-38 (0x0f 0x38 0xnn), or three-byte-3a
 //    (0x0f 0x3a 0xnn).  Mandatory prefixes are treated as part of the context.
 //
 // 3. Depending on the opcode type, look in one of four ClassDecision structures
@@ -74,8 +74,8 @@
 #ifndef X86DISASSEMBLER_H
 #define X86DISASSEMBLER_H
 
-#define INSTRUCTION_SPECIFIER_FIELDS  \
-  const char*             name;
+#define INSTRUCTION_SPECIFIER_FIELDS \
+  uint16_t operands;
 
 #define INSTRUCTION_IDS               \
   unsigned instructionIDs;
@@ -88,7 +88,7 @@
 #include "llvm/MC/MCDisassembler.h"
 
 namespace llvm {
-  
+
 class MCInst;
 class MCInstrInfo;
 class MCSubtargetInfo;
@@ -96,7 +96,7 @@ class MemoryObject;
 class raw_ostream;
 
 struct EDInstInfo;
-  
+
 namespace X86Disassembler {
 
 /// X86GenericDisassembler - Generic disassembler for all X86 platforms.