To declare or define reserved identifers is undefined behaviour in standard
C++. This needs to be addressed in compiler-rt before it can be used in LLVM.
See the list discussion for details.
This reverts commit r198858.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198884 91177308-0d34-0410-b5e6-96231b3b80d8
To use this in conjunction with exuberant ctags to generate a single
combined tags file, run tblgen first and then
$ ctags --append [...]
Since some identifiers have corresponding definitions in C++ code,
it can be useful (if using vim) to also use cscope, and
:set cscopetagorder=1
so that
:tag X
will preferentially select the tablegen symbol, while
:cscope find g X
will always find the C++ symbol.
Patch by Kevin Schoedel!
(a couple small formatting changes courtesy of clang-format)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177682 91177308-0d34-0410-b5e6-96231b3b80d8
I've tried to find main moudle headers where possible, but the TableGen
stuff may warrant someone else looking at it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169251 91177308-0d34-0410-b5e6-96231b3b80d8
The TableGenBackend base class doesn't do much, and will be removed
completely soon.
Patch by Sean Silva!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158311 91177308-0d34-0410-b5e6-96231b3b80d8
(This time I believe I've checked all the -Wreturn-type warnings from GCC & added the couple of llvm_unreachables necessary to silence them. If I've missed any, I'll happily fix them as soon as I know about them)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148262 91177308-0d34-0410-b5e6-96231b3b80d8
Manage Inits in a FoldingSet. This provides several benefits:
- Memory for Inits is properly managed
- Duplicate Inits are folded into Flyweights, saving memory
- It enforces const-correctness, protecting against certain classes
of bugs
The above benefits allow Inits to be used in more contexts, which in
turn provides more dynamism to TableGen. This enhanced capability
will be used by the AVX code generator to a fold common patterns
together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134907 91177308-0d34-0410-b5e6-96231b3b80d8
This allows the (many) pseudo-instructions we have that map onto a single
real instruction to have their expansion during MC lowering handled
automatically instead of the current cumbersome manual expansion required.
These sorts of pseudos are common when an instruction is used in situations
that require different MachineInstr flags (isTerminator, isBranch, et. al.)
than the generic instruction description has. For example, using a move
to the PC to implement a branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134704 91177308-0d34-0410-b5e6-96231b3b80d8
Craig Topper
James Molloy
Kostya Serebryany
Alp Toker
Sean Silva
Roman Divacky
Michael J. Spencer
Chandler Carruth
Jakob Stoklund Olesen
David Blaikie
Anshuman Dasgupta
Owen Anderson
Peter Collingbourne
Eric Christopher
Caitlin Sadowski
Joerg Sonnenberger
David Greene
Jim Grosbach
Evan Cheng