Commit Graph

16 Commits

Author SHA1 Message Date
Jon Roelofs 88ce9f9b44 [TableGen][CGS] Print better errors on overlapping InstRW
Differential Revision: https://reviews.llvm.org/D83588
2020-07-27 09:41:10 -06:00
Daniel Sanders ec5208fd65 [gicombiner] Hoist pure C++ combine into the tablegen definition
Summary:
This is just moving the existing C++ code around and will be NFC w.r.t
AArch64. Renamed 'CombineBr' to something more descriptive
('ElideByByInvertingCond') at the same time.

The remaining combines in AArch64PreLegalizeCombiner require features that
aren't implemented at this point and will be hoisted as they are added.

Depends on D68424

Reviewers: bogner, volkan

Subscribers: kristof.beyls, hiraditya, Petar.Avramovic, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68426

llvm-svn: 375057
2019-10-16 23:53:35 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Jonas Devlieghere c02bf01f64 [TableGen] Use WithColor for printing errors/warnings
Use the WithColor helper from support to print errors and warnings.

llvm-svn: 335415
2018-06-23 16:48:03 +00:00
Daniel Sanders 466fe399b8 [globalisel][regbank] Warn about MIR ambiguities when register bank/class names clash.
llvm-svn: 317132
2017-11-01 22:13:05 +00:00
James Y Knight e452e27129 Fix tablegen's PrintFatalError function to run registered file
cleanups.

Also, change code in tablegen which printed a message and then called
"exit(1)" to use PrintFatalError, instead.

This fixes instances where an empty output file was left behind after
a failed tablegen invocation, which would confuse subsequent ninja
runs into not attempting to rebuild.

Differential Revision: http://reviews.llvm.org/D9608

llvm-svn: 237058
2015-05-11 22:17:13 +00:00
Benjamin Kramer 48e7e85d29 tblgen: Twinify PrintFatalError.
No functionality change.

llvm-svn: 205110
2014-03-29 17:17:15 +00:00
Jakob Stoklund Olesen a1214e76bd Make sure TableGen exits with an error code after printing errors.
This makes it possible to report multiple errors in one invocation.
There are already calls to PrintError in CodeGenDAGPatterns.cpp which
previously would not cause TableGen to fail.

<rdar://problem/13463339>

llvm-svn: 177573
2013-03-20 20:43:11 +00:00
Chandler Carruth ed0881b2a6 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

llvm-svn: 169131
2012-12-03 16:50:05 +00:00
Joerg Sonnenberger 635debe85b Remove exception handling usage from tblgen.
Most places can use PrintFatalError as the unwinding mechanism was not
used for anything other than printing the error. The single exception
was CodeGenDAGPatterns.cpp, where intermediate errors during type
resolution were ignored to simplify incremental platform development.
This use is replaced by an error flag in TreePattern and bailout earlier
in various places if it is set. 

llvm-svn: 166712
2012-10-25 20:33:17 +00:00
Joerg Sonnenberger 356f797d66 In preparation for removing exception handling in tablegen, add
PrintFatalError, which combines PrintError with exit(1).

llvm-svn: 166690
2012-10-25 16:35:18 +00:00
Jakob Stoklund Olesen d7b66968f9 Print out the location of expanded multiclass defs in TableGen errors.
When reporting an error for a defm, we would previously only report the
location of the outer defm, which is not always where the error is.

Now we also print the location of the expanded multiclass defs:

lib/Target/X86/X86InstrSSE.td:2902:12: error: foo
  defm ADD : basic_sse12_fp_binop_s<0x58, "add", fadd, SSE_ALU_ITINS_S>,
             ^
lib/Target/X86/X86InstrSSE.td:2801:11: note: instantiated from multiclass
  defm PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, VR128,
            ^
lib/Target/X86/X86InstrSSE.td:194:5: note: instantiated from multiclass
    def rm : PI<opc, MRMSrcMem, (outs RC:$dst), (ins RC:$src1, x86memop:$src2),
        ^

llvm-svn: 162409
2012-08-22 23:33:58 +00:00
Jim Grosbach f30541e920 Fix copy/paste-o.
llvm-svn: 155016
2012-04-18 18:09:53 +00:00
Jim Grosbach cc6cbf05a3 TableGen add warning diagnostic helper functions.
llvm-svn: 155012
2012-04-18 17:46:31 +00:00
Chris Lattner 03b80a4027 Make SMDiagnostic a little more sane. Instead of passing around note/warning/error as a
string, pass it around as an enum.

llvm-svn: 142107
2011-10-16 05:43:57 +00:00
Peter Collingbourne 84c287e33c Move TableGen's parser and entry point into a library
This is the first step towards splitting LLVM and Clang's tblgen executables.

llvm-svn: 140951
2011-10-01 16:41:13 +00:00