Commit Graph

255 Commits

Author SHA1 Message Date
David Majnemer 0a16c22846 Use range algorithms instead of unpacking begin/end
No functionality change is intended.

llvm-svn: 278417
2016-08-11 21:15:00 +00:00
Justin Bogner 92a8c6112c IR: Sort generic intrinsics before target specific ones
This splits out the intrinsic table such that generic intrinsics come
first and target specific intrinsics are grouped by target. From here
we can find out which target an intrinsic is for or differentiate
between generic and target intrinsics.

The motivation here is to make it easier to move target specific
intrinsic handling out of generic code.

llvm-svn: 275575
2016-07-15 16:31:37 +00:00
Nicolai Haehnle b48275f134 Add IntrWrite[Arg]Mem intrinsic property
Summary:
This property is used to mark an intrinsic that only writes to memory, but
neither reads from memory nor has other side effects.

An example where this is useful is the llvm.amdgcn.buffer.store.format.*
intrinsic, which corresponds to a store instruction that goes through a special
buffer descriptor rather than through a plain pointer.

With this property, the intrinsic should still be handled as having side
effects at the LLVM IR level, but machine scheduling can make smarter
decisions.

Reviewers: tstellarAMD, arsenm, joker.eph, reames

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D18291

llvm-svn: 266826
2016-04-19 21:58:33 +00:00
Nicolai Haehnle 152c18e9ac [TableGen] Make an error message slightly more informative
Reviewers: ab, spop, stoklund

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D19192

llvm-svn: 266823
2016-04-19 21:58:10 +00:00
Craig Topper 28851b62cc [TableGen] Store result of getInstructionsByEnumValue in an ArrayRef instead of accidentally copying to a vector.
llvm-svn: 259336
2016-02-01 01:33:42 +00:00
Craig Topper 1282df50c4 [TableGen] Remove an assumption about the order of encodings in the MVT::SimpleValueType enum. Instead of assuming the types are sorted by size, scan the typeset arrays to find the smallest/largest type. NFC
llvm-svn: 254589
2015-12-03 05:57:37 +00:00
Craig Topper 3522ab30db [TableGen] Use SmallString instead of std::string to build up a string to avoid heap allocations. NFC
llvm-svn: 254221
2015-11-28 08:23:02 +00:00
Craig Topper 8985efe546 [TableGen] Sort pattern predicates before concatenating into a string so that different orders of the same set will produce the same string. This can reduce the number of unique predicates in the isel tables. NFC
llvm-svn: 254192
2015-11-27 05:44:04 +00:00
Craig Topper 9a44b3fa58 [SelectionDAG] Add a SDTCisSameSizeAs type constraint that can be used to ensure vector widths match even if the element size and count don't.
llvm-svn: 254138
2015-11-26 07:02:18 +00:00
Craig Topper 25ce6b82c6 [TableGen] Flip reversed comments.
llvm-svn: 254136
2015-11-26 06:30:40 +00:00
Craig Topper 5712d46114 [TableGen] Use std::remove_if instead of manually coded loops that call erase multiple times. NFC
llvm-svn: 253964
2015-11-24 08:20:47 +00:00
Craig Topper 16f1cbd1e4 [TableGen] Use the other version of EnforceVectorEltTypeIs inside the TypeSet version of EnforceVectorEltTypeIs to reduce duplicated code. NFC
llvm-svn: 253963
2015-11-24 08:20:45 +00:00
Craig Topper dbfcc10e44 [TableGen] Fix formatting and use logical OR. NFC
llvm-svn: 253962
2015-11-24 08:20:44 +00:00
Craig Topper fef745c36a [TableGen] Use std::set_intersection to merge TypeSets. NFC
llvm-svn: 253961
2015-11-24 08:20:42 +00:00
Craig Topper 4856c81b46 [TableGen] Use SmallVector::assign instead of a resize and replace element.
llvm-svn: 253960
2015-11-24 08:20:41 +00:00
Craig Topper de2d7593a2 [TableGen] Use std::remove_if instead of manually coded loops that called erase inside them. NFC
llvm-svn: 253857
2015-11-23 07:19:10 +00:00
Craig Topper d2177de61a [TableGen] Use empty() instead of checking if size of vector is greater than or equal to 1.
llvm-svn: 253856
2015-11-23 07:19:08 +00:00
Craig Topper 2f70a7ef57 Revert a portion of r253836 that seems to have broke a couple bots.
llvm-svn: 253838
2015-11-22 22:43:40 +00:00
Craig Topper 306cb12286 [TableGen] Use range-based for loops. NFC
llvm-svn: 253836
2015-11-22 20:46:24 +00:00
Craig Topper 43c414f31b [TableGen] Use std::fill instead of a manually coded loop. NFC
llvm-svn: 253835
2015-11-22 20:46:22 +00:00
David Blaikie fda69dd736 Further simplify from r253832 with some unique_ptr and coalescing conditions
llvm-svn: 253834
2015-11-22 20:11:21 +00:00
David Blaikie b8fc0186c7 Further simplify from r253832, removing unnecessary intermediate lambdas
llvm-svn: 253833
2015-11-22 20:02:58 +00:00
Craig Topper cbdc27eb74 [TableGen] Use std::any_of and std::find instead of manual loops. NFC
llvm-svn: 253832
2015-11-22 19:27:02 +00:00
Craig Topper 5b0f57df1c [TableGen] Add a space between type and '*' in front of a variable name in output file. While there replace type with 'auto' since there's a cast on the right side of the assignment. NFC
llvm-svn: 249980
2015-10-11 16:59:29 +00:00
Bruce Mitchener e9ffb45b60 Fix typos.
Summary: This fixes a variety of typos in docs, code and headers.

Subscribers: jholewinski, sanjoy, arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D12626

llvm-svn: 247495
2015-09-12 01:17:08 +00:00