Commit Graph

155 Commits

Author SHA1 Message Date
Ahmed Bougacha c88bf54366 [CodeGen] ArrayRef'ize cond/pred in various TII APIs. NFC.
llvm-svn: 239553
2015-06-11 19:30:37 +00:00
Keno Fischer e70b31fc1b [InstrInfo] Refactor foldOperandImpl to thread through InsertPt. NFC
Summary:
This was a longstanding FIXME and is a necessary precursor to cases
where foldOperandImpl may have to create more than one instruction
(e.g. to constrain a register class). This is the split out NFC changes from
D6262.

Reviewers: pete, ributzka, uweigand, mcrosier

Reviewed By: mcrosier

Subscribers: mcrosier, ted, llvm-commits

Differential Revision: http://reviews.llvm.org/D10174

llvm-svn: 239336
2015-06-08 20:09:58 +00:00
Brendon Cahoon df43e68629 [Hexagon] Update AnalyzeBranch, etc target hooks
Improved the AnalyzeBranch, InsertBranch, and RemoveBranch
functions in order to handle more of our branch instructions.
This requires changes to analyzeCompare and PredicateInstructions.
Specifically, we've added support for new value compare jumps,
improved handling of endloop, added more compare instructions,
and improved support for predicate instructions.

Differential Revision: http://reviews.llvm.org/D9559

llvm-svn: 236876
2015-05-08 16:16:29 +00:00
Brendon Cahoon 55bdeb7bc7 [Hexagon] Use constant extenders to fix up hardware loops
Use a loop instruction with a constant extender for a hardware
loop instruction that is too far away from the start of the loop.
This is cheaper than changing the SA register value.

Differential Revision: http://reviews.llvm.org/D9262

llvm-svn: 235882
2015-04-27 14:16:43 +00:00
Krzysztof Parzyszek cd97c985c7 [Hexagon] Use A2_tfrsi for constant pool and jump table addresses
llvm-svn: 235535
2015-04-22 18:25:53 +00:00
Krzysztof Parzyszek 05902163b6 [Hexagon] Consider constant-extended offsets to be valid
llvm-svn: 235529
2015-04-22 17:51:26 +00:00
Krzysztof Parzyszek 4fa2a9f7fd [Hexagon] Overhaul of stack object allocation
- Use static allocation for aligned stack objects.
- Simplify dynamic stack object allocation.
- Simplify elimination of frame-indices.

llvm-svn: 235521
2015-04-22 16:43:53 +00:00
Krzysztof Parzyszek c05dff1792 Expand MUX instructions early on Hexagon
This time with all files included.

llvm-svn: 233696
2015-03-31 13:35:12 +00:00
Krzysztof Parzyszek 8c4fd2bdeb Revert 233694. Weak SVN-fu.
llvm-svn: 233695
2015-03-31 13:32:32 +00:00
Krzysztof Parzyszek 261d62c862 Expand MUX instructions early on Hexagon
llvm-svn: 233694
2015-03-31 13:29:17 +00:00
Krzysztof Parzyszek 421133470f [Hexagon] Add support for vector instructions
llvm-svn: 232728
2015-03-19 16:33:08 +00:00
Krzysztof Parzyszek c6f19333cf [Hexagon] ENDLOOP is a non-reversible conditional branch
llvm-svn: 232725
2015-03-19 15:18:57 +00:00
Krzysztof Parzyszek 36ccfa5779 [Hexagon] Use pseudo-instructions for true/false predicate values
llvm-svn: 232657
2015-03-18 19:07:53 +00:00
Krzysztof Parzyszek 47ab1f2007 [Hexagon] Intrinsics for circular and bit-reversed loads and stores
llvm-svn: 232645
2015-03-18 16:23:44 +00:00
Krzysztof Parzyszek 78cc36fed7 [Hexagon] Handle ENDLOOP0 in InsertBranch and RemoveBranch
llvm-svn: 232643
2015-03-18 15:56:43 +00:00
Eric Christopher c4d3140524 Remove subtarget dependence from HexagonRegisterInfo.
llvm-svn: 231887
2015-03-10 23:45:55 +00:00
Colin LeMahieu 7b1799c7f8 [Hexagon] Use single tailcall pseudoinst and fix checking for label jumping versus tail calling.
llvm-svn: 231713
2015-03-09 22:05:21 +00:00
Colin LeMahieu 2efa2d01d7 [Hexagon] Reapply r231699. Remove assumption that second operand is an immediate when checking if A2_tfrsi is combinable.
llvm-svn: 231710
2015-03-09 21:48:13 +00:00
Benjamin Kramer f1362f6196 ArrayRefize memory operand folding. NFC.
llvm-svn: 230846
2015-02-28 12:04:00 +00:00
David Blaikie 36a036909c Fix the clang -Werror build (-Wunused-variable)
llvm-svn: 228635
2015-02-10 00:16:36 +00:00
Colin LeMahieu 4fd203d3e1 [Hexagon] Removing more V4 predicates since V4 is the required minimum.
llvm-svn: 228614
2015-02-09 21:56:37 +00:00
Colin LeMahieu f297dbed48 [Hexagon] Renaming A2_addi and formatting.
llvm-svn: 228318
2015-02-05 17:49:13 +00:00
Colin LeMahieu c0434466e4 [Hexagon] Adding encoding information for absolute-reg mode stores. Xfailing a test until constant extenders are correctly put in the same packet.
llvm-svn: 228158
2015-02-04 17:52:06 +00:00
Colin LeMahieu 8ffce23cda [Hexagon] Replacing old versions of stores and loads.
llvm-svn: 226065
2015-01-15 00:15:30 +00:00
Colin LeMahieu c7522f31f1 [Hexagon] Replacing old version of convert and load f64.
llvm-svn: 226057
2015-01-14 23:07:36 +00:00
Colin LeMahieu c91fabc233 [Hexagon] Removing old versions of cmph and updating references.
llvm-svn: 226013
2015-01-14 18:26:14 +00:00
Colin LeMahieu ffacc6eac6 [Hexagon] Removing old versions of cmpb and updating references.
llvm-svn: 226006
2015-01-14 18:05:44 +00:00
Colin LeMahieu fa947906bf [Hexagon] Deleting versions of compare-not that don't have encoding information. Updating references.
llvm-svn: 226003
2015-01-14 16:49:12 +00:00
Colin LeMahieu 1445553474 [Hexagon] Adding dealloc_return encoding and absolute address stores.
llvm-svn: 225267
2015-01-06 16:15:15 +00:00
Colin LeMahieu dacf057bdc [Hexagon] Adding add/sub with carry, logical shift left by immediate and memop instructions. Removing old defs without bits and updating references.
llvm-svn: 225210
2015-01-05 21:36:38 +00:00
Craig Topper d3c02f177a Replace several 'assert(false' with 'llvm_unreachable' or fold a condition into the assert.
llvm-svn: 225160
2015-01-05 10:15:49 +00:00
Colin LeMahieu 9014890819 [Hexagon] Removing old newvalue store variants. Adding postincrement immediate newvalue stores.
llvm-svn: 225009
2014-12-30 22:28:31 +00:00
Colin LeMahieu 820d5cb608 [Hexagon] Adding indexed store new-value variants.
llvm-svn: 225007
2014-12-30 22:00:26 +00:00
Colin LeMahieu 2bad4a7177 [Hexagon] Adding indexed store of immediates.
llvm-svn: 225006
2014-12-30 21:01:38 +00:00
Colin LeMahieu 94a498bf0e [Hexagon] Adding indexed stores.
llvm-svn: 225005
2014-12-30 20:42:23 +00:00
Colin LeMahieu 9161d47476 [Hexagon] Adding reg-reg indexed load forms.
llvm-svn: 224997
2014-12-30 18:58:47 +00:00
Colin LeMahieu bda31b42a0 [Hexagon] Adding post-increment register form stores and register-immediate form stores with tests.
llvm-svn: 224952
2014-12-29 20:44:51 +00:00
Colin LeMahieu 9a3cd3f58c [Hexagon] Replacing the remaining postincrement stores with versions that have encoding bits.
llvm-svn: 224951
2014-12-29 20:00:43 +00:00
Colin LeMahieu 3d34afb32d [Hexagon] Renaming old multiclass for removal. Adding post-increment store classes and instruction defs.
llvm-svn: 224949
2014-12-29 19:42:14 +00:00
Colin LeMahieu c83cbbf6a1 [Hexagon] Adding remaining post-increment instruction variants. Removing unused classes.
llvm-svn: 224868
2014-12-26 19:31:46 +00:00
Colin LeMahieu fe9612e09d [Hexagon] Adding post-increment unsigned byte loads.
llvm-svn: 224867
2014-12-26 19:12:11 +00:00
Colin LeMahieu 96976a10a3 [Hexagon] Adding post-increment signed byte loads with tests.
llvm-svn: 224866
2014-12-26 18:57:13 +00:00
Colin LeMahieu 947cd70413 [Hexagon] Adding doubleword load.
llvm-svn: 224787
2014-12-23 20:44:59 +00:00
Colin LeMahieu 026e88d317 [Hexagon] Reapplying 224775 load words.
llvm-svn: 224786
2014-12-23 20:02:16 +00:00
Colin LeMahieu 20be15718b Reverting 224775 until mayLoad flag is addressed.
llvm-svn: 224783
2014-12-23 19:22:59 +00:00
Colin LeMahieu 122aeaafea [Hexagon] Adding word loads.
llvm-svn: 224775
2014-12-23 18:06:56 +00:00
Colin LeMahieu 8e39cad934 [Hexagon] Adding signed halfword loads.
llvm-svn: 224774
2014-12-23 17:25:57 +00:00
Colin LeMahieu a9386d28a5 [Hexagon] Adding unsigned halfword load.
llvm-svn: 224772
2014-12-23 16:42:57 +00:00
Colin LeMahieu 4b1eac4dda [Hexagon] Adding memb instruction. Fixing whitespace in test from 224730.
llvm-svn: 224735
2014-12-22 21:40:43 +00:00
Colin LeMahieu af1e5de141 [Hexagon] Adding classes and load unsigned byte instruction, updating usages.
llvm-svn: 224730
2014-12-22 21:20:03 +00:00