vendor/llvm/llvm-r72732

4 files changed, 273 insertions, 0 deletions

diff --git a/utils/vim/README b/utils/vim/README
new file mode 100644
index 000000000000..bca25bfe6127
--- /dev/null
+++ b/utils/vim/README
@@ -0,0 +1,43 @@
+-*- llvm/utils/vim/README -*-
+
+These are syntax highlighting files for the VIM editor. Included are:
+
+* llvm.vim
+
+  Syntax highlighting mode for LLVM assembly files. To use, copy `llvm.vim' to
+  ~/.vim/syntax and add this code to your ~/.vimrc :
+
+  augroup filetype
+    au! BufRead,BufNewFile *.ll     set filetype=llvm
+  augroup END
+
+* tablegen.vim
+
+  Syntax highlighting mode for TableGen description files. To use, copy
+  `tablegen.vim' to ~/.vim/syntax and add this code to your ~/.vimrc :
+
+  augroup filetype
+    au! BufRead,BufNewFile *.td     set filetype=tablegen
+  augroup END
+
+
+If you prefer, instead of making copies you can make symlinks from
+~/.vim/syntax/... to the syntax files in your LLVM source tree. Apparently
+this did not work with older versions of vim however, so if this doesn't
+work you may need to make actual copies of the files.
+
+Another option, if you do not already have a ~/.vim/syntax directory, is
+to symlink ~/.vim/syntax itself to llvm/utils/vim .
+
+Note: If you notice missing or incorrect syntax highlighting, please contact
+<llvmbugs [at] cs.uiuc.edu>; if you wish to provide a patch to improve the
+functionality, it will be most appreciated. Thank you.
+
+If you find yourself working with LLVM Makefiles often, but you don't get syntax
+highlighting (because the files have names such as Makefile.rules or
+TEST.nightly.Makefile), add the following to your ~/.vimrc:
+
+  " LLVM Makefile highlighting mode
+  augroup filetype
+    au! BufRead,BufNewFile *Makefile*     set filetype=make
+  augroup END
diff --git a/utils/vim/llvm.vim b/utils/vim/llvm.vim
new file mode 100644
index 000000000000..201d8ddddbeb
--- /dev/null
+++ b/utils/vim/llvm.vim
@@ -0,0 +1,104 @@
+" Vim syntax file
+" Language:   llvm
+" Maintainer: The LLVM team, http://llvm.org/
+" Updated:    2003-06-02
+
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+syn case match
+
+" Types.
+" Types also include struct, array, vector, etc. but these don't
+" benefit as much from having dedicated highlighting rules.
+syn keyword llvmType void float double
+syn keyword llvmType x86_fp80 fp128 ppc_fp128
+syn keyword llvmType type label opaque
+syn match   llvmType /\<i\d\+\>/
+
+" Instructions.
+" The true and false tokens can be used for comparison opcodes, but it's
+" much more common for these tokens to be used for boolean constants.
+syn keyword llvmStatement add sub mul sdiv udiv fdiv srem urem frem
+syn keyword llvmStatement and or xor
+syn keyword llvmStatement icmp fcmp
+syn keyword llvmStatement eq ne ugt uge ult ule sgt sge slt sle
+syn keyword llvmStatement oeq ogt oge olt ole one ord ueq ugt uge
+syn keyword llvmStatement ult ule une uno
+syn keyword llvmStatement phi call select shl lshr ashr va_arg
+syn keyword llvmStatement trunc zext sext
+syn keyword llvmStatement fptrunc fpext fptoui fptosi uitofp sitofp
+syn keyword llvmStatement ptrtoint inttoptr bitcast
+syn keyword llvmStatement ret br switch invoke unwind unreachable
+syn keyword llvmStatement malloc alloca free load store getelementptr
+syn keyword llvmStatement extractelement insertelement shufflevector
+syn keyword llvmStatement extractvalue insertvalue
+
+" Keywords.
+syn keyword llvmKeyword define declare global constant
+syn keyword llvmKeyword internal external
+syn keyword llvmKeyword linkonce linkonce_odr weak weak_odr appending
+syn keyword llvmKeyword common extern_weak
+syn keyword llvmKeyword thread_local dllimport dllexport
+syn keyword llvmKeyword hidden protected default
+syn keyword llvmKeyword except deplibs
+syn keyword llvmKeyword volatile fastcc coldcc cc ccc
+syn keyword llvmKeyword x86_stdcallcc x86_fastcallcc
+syn keyword llvmKeyword signext zeroext inreg sret nounwind noreturn
+syn keyword llvmKeyword nocapture byval nest readnone readonly
+syn keyword llvmKeyword noinline alwaysinline optsize ssp sspreq
+syn keyword llvmKeyword module asm align tail to
+syn keyword llvmKeyword addrspace section alias sideeffect c gc
+syn keyword llvmKeyword target datalayout triple
+
+" Obsolete keywords.
+syn keyword llvmError  uninitialized implementation
+syn keyword llvmError  getresult big little endian begin end
+
+" Misc syntax.
+syn match   llvmIgnore /[%@]\d\+\>/
+syn match   llvmNumber /-\?\<\d\+\>/
+syn match   llvmFloat  /-\?\<\d\+\.\d*\(e[+-]\d\+\)\?\>/
+syn match   llvmFloat  /\<0x\x\+\>/
+syn keyword llvmBoolean true false
+syn keyword llvmConstant zeroinitializer undef null
+syn match   llvmComment /;.*$/
+syn region  llvmString start=/"/ skip=/\\"/ end=/"/
+syn match   llvmLabel /[\-a-zA-Z\$._0-9]*:/
+
+" Syntax-highlight dejagnu test commands.
+syn match  llvmSpecialComment /;\s*RUN:.*$/
+syn match  llvmSpecialComment /;\s*PR\d*\s*$/
+syn match  llvmSpecialComment /;\s*END\.\s*$/
+syn match  llvmSpecialComment /;\s*XFAIL:.*$/
+syn match  llvmSpecialComment /;\s*XTARGET:.*$/
+
+if version >= 508 || !exists("did_c_syn_inits")
+  if version < 508
+    let did_c_syn_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink llvmType Type
+  HiLink llvmStatement Statement
+  HiLink llvmNumber Number
+  HiLink llvmComment Comment
+  HiLink llvmString String
+  HiLink llvmLabel Label
+  HiLink llvmKeyword Keyword
+  HiLink llvmBoolean Boolean
+  HiLink llvmFloat Float
+  HiLink llvmIgnore Ignore
+  HiLink llvmConstant Constant
+  HiLink llvmSpecialComment SpecialComment
+  HiLink llvmError Error
+
+  delcommand HiLink
+endif
+
+let b:current_syntax = "llvm"
diff --git a/utils/vim/tablegen.vim b/utils/vim/tablegen.vim
new file mode 100644
index 000000000000..ad358728e5f8
--- /dev/null
+++ b/utils/vim/tablegen.vim
@@ -0,0 +1,54 @@
+" Vim syntax file
+" Language:   TableGen
+" Maintainer: The LLVM team, http://llvm.org/
+" Updated:    2003-08-11
+
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+" May be changed if you have a really slow machine
+syntax sync minlines=100
+
+syn case match
+
+syn keyword tgKeyword   def let in code dag field include defm
+syn keyword tgType      class int string list bit bits multiclass
+
+syn match   tgNumber    /\<\d\+\>/
+syn match   tgNumber    /\<\d\+\.\d*\>/
+syn match   tgNumber    /\<0b[01]\+\>/
+syn match   tgNumber    /\<0x[0-9a-fA-F]\+\>/
+syn region  tgString    start=/"/ skip=/\\"/ end=/"/    oneline
+
+syn region  tgCode      start=/\[{/ end=/}\]/
+
+syn keyword tgTodo             contained TODO FIXME
+syn match   tgComment   /\/\/.*$/         contains=tgTodo
+" Handle correctly imbricated comment
+syn region  tgComment2 matchgroup=tgComment2  start=+/\*+ end=+\*/+ contains=tgTodo,tgComment2
+
+if version >= 508 || !exists("did_c_syn_inits")
+  if version < 508
+    let did_c_syn_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink tgKeyword Statement
+  HiLink tgType Type
+  HiLink tgNumber Number
+  HiLink tgComment Comment
+  HiLink tgComment2 Comment
+  HiLink tgString String
+  " May find a better Hilight group...
+  HiLink tgCode Special
+  HiLink tgTodo Todo
+
+  delcommand HiLink
+endif
+
+let b:current_syntax = "tablegen"
diff --git a/utils/vim/vimrc b/utils/vim/vimrc
new file mode 100644
index 000000000000..7b1fd872b274
--- /dev/null
+++ b/utils/vim/vimrc
@@ -0,0 +1,72 @@
+" LLVM coding guidelines conformance for VIM
+"
+" Maintainer: The LLVM Team, http://llvm.org
+" WARNING:    Read before you source in all these commands and macros!  Some
+"             of them may change VIM behavior that you depend on.
+"
+" You can run VIM with these settings without changing your current setup with:
+" $ vim -u /path/to/llvm/utils/vim/vimrc
+
+" It's VIM, not VI
+set nocompatible
+
+" Wrap text at 80 cols
+set textwidth=80
+
+" A tab produces a 2-space indentation
+set softtabstop=2
+set shiftwidth=2
+set expandtab
+
+" Highlight trailing whitespace
+highlight WhitespaceEOL ctermbg=DarkYellow guibg=DarkYellow
+match WhitespaceEOL /\s\+$/
+
+" Enable filetype detection
+filetype on
+
+" Optional
+" C/C++ programming helpers
+augroup csrc
+  au!
+  autocmd FileType *      set nocindent smartindent
+  autocmd FileType c,cpp  set cindent
+augroup END
+" Set a few indentation parameters. See the VIM help for cinoptions-values for
+" details.  These aren't absolute rules; they're just an approximation of
+" common style in LLVM source.
+set cinoptions=:0,g0,(0,Ws
+" Add and delete spaces in increments of `shiftwidth' for tabs
+set smarttab
+
+" Highlight syntax in programming languages
+syntax on
+
+" LLVM Makefiles can have names such as Makefile.rules or TEST.nightly.Makefile,
+" so it's important to categorize them as such.
+augroup filetype
+  au! BufRead,BufNewFile *Makefile* set filetype=make
+augroup END
+
+" In Makefiles, don't expand tabs to spaces, since we need the actual tabs
+autocmd FileType make set noexpandtab
+
+" Useful macros for cleaning up code to conform to LLVM coding guidelines
+
+" Delete trailing whitespace and tabs at the end of each line
+command! DeleteTrailingWs :%s/\s\+$//
+
+" Convert all tab characters to two spaces
+command! Untab :%s/\t/  /g
+
+" Enable syntax highlighting for LLVM files. To use, copy
+" utils/vim/llvm.vim to ~/.vim/syntax .
+augroup filetype
+  au! BufRead,BufNewFile *.ll     set filetype=llvm
+augroup END
+
+" Enable syntax highlighting for tablegen files. To use, copy
+" utils/vim/tablegen.vim to ~/.vim/syntax .
+augroup filetype
+  au! BufRead,BufNewFile *.td     set filetype=tablegen
+augroup END