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231 Commits

Author SHA1 Message Date
Craig Topper
7b0f8fc600 [TableGen] Fix line wrapping logic for the autogenerated header to use math that makes more sense (at least to me). 
The old code had a bug if the description was between 75 and 85 characters or so as it substracted PSLen from Desc.size() instead of MAX_LINE_LEN in the compare. It also calculated odd values for PosE on the last split and just let StringRef::slice take care of it being larger than the description string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238187 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 08:07:56 +00:00
Craig Topper
c9739ec212 [TableGen] Rewrite an assert to not do a bunch unsigned math and then try to ensure the result is a positive number. 
I think the fact that it was explicitly excluding 0 kept this from being a tautology. The exclusion of 0 for the old math was also a bug that's easily hit if the description gets split into multiple lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238186 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 08:07:49 +00:00
Craig Topper
88008cb710 [TableGen] Put a space between '*' and description in the autogenerated tablegen header. Minor cleanup in surrounding code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238185 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 08:07:45 +00:00
Craig Topper
d0185f83c6 [TableGen] Fix indentation. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238181 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 06:48:47 +00:00
Craig Topper
cfacb30e5d [TableGen] Include header for each cpp file first. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238180 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 06:48:46 +00:00
Craig Topper
a274efbc67 [TableGen] Remove unneeded namespace around a function. Just put llvm:: on the definition since it's already declared in a header file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238178 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 06:48:41 +00:00
Craig Topper
ef92f29b75 [TableGen] Use 'static' instead of an anonymous namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238177 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-26 06:48:38 +00:00
Hal Finkel
80bb2d981d [TableGen] Resolve complex def names inside multiclasses 
We had not been trying hard enough to resolve def names inside multiclasses
that had complex concatenations, etc. Now we'll try harder.

Patch by Amaury Sechet!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237877 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-21 04:32:56 +00:00
Craig Topper
43ec501d2c [TableGen] Make some variable names consistent with their type names and just generally consistent across all of the overloads. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237775 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-20 05:40:13 +00:00
Craig Topper
ee25444b06 [TableGen] Fix a memory leak. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237774 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-20 05:40:09 +00:00
Craig Topper
d43901cbb1 [TableGen] Change 'car' to 'head' and 'cdr' to 'tail' in assert comments. These were the old names for these operations long ago. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237514 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-16 05:42:13 +00:00
Craig Topper
5dddb1909c [TableGen] Remove !! that I can't really explain why I wrote. Also remove some unnecessary curly braces from the same area. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237513 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-16 05:42:11 +00:00
Craig Topper
a4b093e2d3 [TableGen] Restructure a loop to make it exit early instead of skipping a portion of the body based on what will also be the terminating condition. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237511 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-16 05:42:03 +00:00
Justin Bogner
f8ca978417 TableGen: Avoid undefined behaviour by doing this shift in int64 
Found by ubsan. This was taking a bool and left shifting by 32 - the
result is 64 bit, so we should really do the math in a type it fits
in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237345 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-14 06:47:02 +00:00
Craig Topper
bed1965111 [TableGen] Remove an unnecessary outer 'if' around 3 separate inner ifs. No functional change intended. 
The outer if had 3 separate conditions ORed together and then the inner ifs detected which of the three conditions it was by using only a portion of the specific condition. Just put the whole condition in each inner if and remove the outer if.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237343 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-14 05:54:02 +00:00
Craig Topper
8a049abf2f [TableGen] Simplify some code. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237342 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-14 05:53:59 +00:00
Craig Topper
bbf57b36bb [TableGen] Replace some calls to ListInit::getSize() with ListInit::empty() if it was just comparing to 0. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237340 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-14 05:53:53 +00:00
Craig Topper
448c555c54 Use ArrayRef::slice instead of manually constructing an ArrayRef from ArrayRef iterators. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237231 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-13 06:57:51 +00:00
Craig Topper
ee686477ac Remove unnecessary variables by folding calls into for loop header. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237090 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-12 05:25:10 +00:00
James Y Knight
aeda490976 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237058 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-11 22:17:13 +00:00
Craig Topper
82b7c1b25b [TableGen] Replace 'static_cast' with 'cast'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236398 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-04 01:35:42 +00:00
Craig Topper
dc0b6f2171 [TableGen] Formatting cleanup. Mostly removing trailing whitespace and unnecessary curly braces. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236397 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-04 01:35:39 +00:00
Craig Topper
21092d8a7c [TableGen] Cleanup formatting by moving operators from beginning of line to end of previous line. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236206 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-30 05:54:22 +00:00
Craig Topper
54bff8596f [TableGen] Used range-based for loop. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236205 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-30 05:54:20 +00:00
Craig Topper
4fc782c025 [TableGen] Merge a variable assignment and a return to drop curly braces. Fold an assignment into an if. Use auto on the result of a couple dyn_casts. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236204 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-30 05:12:52 +00:00
Craig Topper
40048e70d7 [TableGen] Use range-based for loops. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236089 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-29 07:13:14 +00:00
Craig Topper
ac9abe5e99 [TableGen] Fold a couple dyn_casts into the ifs that check their results. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236088 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-29 07:13:12 +00:00
Craig Topper
134e2e75b3 [TableGen] Replace some dyn_casts followed by an assert with just a regular cast which asserts internally. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236087 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-29 07:13:05 +00:00
Craig Topper
ed5293c2e9 [TableGen] Use range-based for loops. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236083 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-29 04:43:36 +00:00
Craig Topper
a9a01d9879 [TableGen] Don't leak Expanders and Operators in SetTheory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235697 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-24 06:49:44 +00:00
Craig Topper
7cc4f07bdc [TableGen] Fix all remaining memory leaks of Init and RecTy objects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235696 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-24 05:38:48 +00:00
Craig Topper
3aaf26d335 [TableGen] Use range based for loops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235482 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 05:27:47 +00:00
Craig Topper
bdd6973671 [TableGen] Remove some deletes that violate ownership semantics. These don't seem to execute in our codebase today and date back to a time when there was an allocation in this function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235481 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 05:27:11 +00:00
Craig Topper
459448abcc [TableGen] Make BitRecTy::baseClassOf return true when RHS is an IntRecTy. 
Previously the code was accidentally checking if 'this' was an IntRecTy which it can't be since 'this' is a BitRecTy. Looking back at the history it appears it was intended to check RHS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235477 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 04:18:32 +00:00
Craig Topper
aee08e5bac Don't use 'nullptr' in comment. Just use 'null'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235476 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 04:18:27 +00:00
Craig Topper
0b67fe7293 Revert "[TableGen] Use cast instead of dyn_cast where result isn't checked before being dereferenced." 
Turns out I misread the parentheses. Though I'm pretty sure its always a RecordRecTy and non of the callers really seem to expect null. But until I'm completely sure I'm going to revert this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235469 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 02:59:06 +00:00
Craig Topper
fe6b36788e Fix stale comment that mentioned 0 instead of nullptr. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235468 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 02:59:03 +00:00
Craig Topper
458ad3e2cb [TableGen] Remove Pool helper class and just use unique_ptr in the maps. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235467 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 02:20:44 +00:00
Craig Topper
5def98eaee [TableGen] Use StringRecTy::get() instead of allocating (and leaking) a StringRecTy object. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235466 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 02:09:47 +00:00
Craig Topper
f8012eb826 [TableGen] Use 'isa' to identify UnsetInits rather than comparing with the singleton object created by UnsetInit::get(). Makes it more consistent with the other types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235465 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 02:09:45 +00:00
Craig Topper
87b4c04980 [TableGen] Use cast instead of dyn_cast where result isn't checked before being dereferenced. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235463 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-22 02:09:42 +00:00
Benjamin Kramer
829e013107 Remove empty non-virtual destructors or mark them =default when non-public 
These add no value but can make a class non-trivially copyable. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234688 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-11 15:32:26 +00:00
Benjamin Kramer
0973b7ddb8 Reduce dyn_cast<> to isa<> or cast<> where possible. 
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234586 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-10 11:24:51 +00:00
Benjamin Kramer
d59c5f9a06 Add missing includes. make_unique proliferated everywhere. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230909 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-03-01 21:28:53 +00:00
Aaron Ballman
4e521d9500 MSVC 2013 does not ICE on this code in the same fashion that MSVC 2012 did; NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229422 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-02-16 19:33:36 +00:00
Zachary Turner
c371307e60 Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 
This allows IDEs to recognize the entire set of header files for
each of the core LLVM projects.

Differential Revision: http://reviews.llvm.org/D7526
Reviewed By: Chris Bieneman

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228798 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-02-11 03:28:02 +00:00
Alexander Kornienko
b4c6267f7c Replace size method call of containers to empty method where appropriate 
This patch was generated by a clang tidy checker that is being open sourced.
The documentation of that checker is the following:

/// The emptiness of a container should be checked using the empty method
/// instead of the size method. It is not guaranteed that size is a
/// constant-time function, and it is generally more efficient and also shows
/// clearer intent to use empty. Furthermore some containers may implement the
/// empty method but not implement the size method. Using empty whenever
/// possible makes it easier to switch to another container in the future.

Patch by Gábor Horváth!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226161 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-15 11:41:30 +00:00
Michael Ilseman
3f0e8837be Clean up static analyzer warnings. 
Clang's static analyzer found several potential cases of undefined
behavior, use of un-initialized values, and potentially null pointer
dereferences in tablegen, Support, MC, and ADT. This cleans them up
with specific assertions on the assumptions of the code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224154 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-12 21:48:03 +00:00
Craig Topper
3490558860 Use range-based for loops. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224005 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-11 07:04:54 +00:00
Craig Topper
99873cb2d2 Make MultiClass::DefPrototypes own their Records to fix memory leaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223998 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-11 05:25:33 +00:00