Remove last references to hotpatch.

llvm-svn: 141057

docs/LangRef.html

@@ -1163,14 +1163,6 @@ define void @f() optsize { ... }
       function into callers whenever possible, ignoring any active inlining size
       threshold for this caller.</dd>
 
-  <dt><tt><b>hotpatch</b></tt></dt>
-  <dd>This attribute indicates that the function should be 'hotpatchable',
-      meaning the function can be patched and/or hooked even while it is
-      loaded into memory. On x86, the function prologue will be preceded
-      by six bytes of padding and will begin with a two-byte instruction.
-      Most of the functions in the Windows system DLLs in Windows XP SP2 or
-      higher were compiled in this fashion.</dd>
-
   <dt><tt><b>nonlazybind</b></tt></dt>
   <dd>This attribute suppresses lazy symbol binding for the function. This
       may make calls to the function faster, at the cost of extra program

lib/AsmParser/LLLexer.cpp

@@ -569,7 +569,6 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(noredzone);
   KEYWORD(noimplicitfloat);
   KEYWORD(naked);
-  KEYWORD(hotpatch);
   KEYWORD(nonlazybind);
 
   KEYWORD(type);

lib/AsmParser/LLToken.h

@@ -101,7 +101,6 @@ namespace lltok {
     kw_noredzone,
     kw_noimplicitfloat,
     kw_naked,
-    kw_hotpatch,
     kw_nonlazybind,
 
     kw_type,

utils/llvm.grm

@@ -172,7 +172,7 @@ FuncAttr      ::= noreturn
  | optsize
  | ssp
  | sspreq
- | hotpatch
+ | returns_twice
  | nonlazybind
  ;