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29367 Commits

Author SHA1 Message Date
Anton Korobeynikov
d49ea77cbc Split thumb-related stuff into separate classes. 
Step 1: ARMInstructionInfo => {ARM,Thumb}InstructionInfo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74329 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:28:53 +00:00
Chris Lattner
c4233af200 add %rip to the GR64 register class. Lets avoid allocating it to anything though! :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74328 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:25:00 +00:00
Chris Lattner
b903bed0fe Move all the TLS processing logic into isel, don't do it in asmprinter at all. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74327 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:20:29 +00:00
Chris Lattner
ba8ef45d12 make sure to propagate operand flags in SelectTLSADDRAddr properly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74326 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:18:37 +00:00
Chris Lattner
505e982040 fix a really subtle bug in the cross section of aliases and TLS: 
the SelectionDAG::getGlobalAddress function properly looks through
aliases to determine thread-localness, but then passes the GV* down
to GlobalAddressSDNode::GlobalAddressSDNode which does not.  Instead
of passing down isTarget, just pass down the predetermined node
opcode.  This fixes some assertions with out of tree changes I'm 
working on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74325 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:14:05 +00:00
David Goodwin
24062ac5be Thumb-2 has CLZ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74322 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:47:43 +00:00
David Goodwin
7ce720b448 Use "adcs/sbcs" only when the carry-out is live, otherwise use "adc/sbc". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74321 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:45:56 +00:00
Owen Anderson
b41b5e0b2d Get rid of these cache variables, which are a holdover from the days when 
we had multiple type planes and these lookups were expensive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74319 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:33:47 +00:00
Owen Anderson
a6184406b7 Make this const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74317 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:21:18 +00:00
Chris Lattner
03a597f2b7 minor cleanup/framework changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74316 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:00:05 +00:00
Owen Anderson
52132bf643 Privatize some variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74315 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 19:48:37 +00:00
Chris Lattner
41621a2700 move magic for PIC constantpool references from asmprinter to isel. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74313 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 19:22:52 +00:00
Chris Lattner
d212bb8ef2 implement DOTGraphTraits<SelectionDAG*>::getNodeLabel in terms of 
SDNode::print_details to eliminate a ton of near-duplicate code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74311 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 19:06:10 +00:00
Chris Lattner
89ca575c31 use jump table operand flags in asm printer instead of "magic predicates" 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74310 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 18:55:01 +00:00
Owen Anderson
cb73734247 Use atomic operations for accessing this global counter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74294 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 18:09:03 +00:00
David Goodwin
93d95bd2c3 ADC used to implement adde should use "adcs" opcode instead of "adc". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74293 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 18:07:25 +00:00
Owen Anderson
fdca74c567 Get rid of unnecessary global variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74291 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 16:46:15 +00:00
David Goodwin
83b3593478 Currently there is a pattern for the thumb-2 MOV 16-bit immediate instruction. That instruction cannot write the flags so it should use T2I instead of T2sI. 
Also, added a pattern for the thumb-2 MOV of shifted immediate since that can encode immediates not encodable by the 16-bit immediate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74288 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 16:10:07 +00:00
Douglas Gregor
8947881444 Fix linking of llvm-ld and lli with CMake, from Xerxes Rånby 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74285 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 15:37:00 +00:00
Owen Anderson
02b97355aa Fix compilation without pthreads. 
Patch by Xerxes Ranby.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74283 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 08:48:03 +00:00
Evan Cheng
2b51d51bc3 Simplify predicate CarryDefIsUsed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74277 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 06:10:18 +00:00
Chris Lattner
0b0deab464 fix a pasto. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74275 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 05:56:49 +00:00
Chris Lattner
7bea038b3e dot graph viewing is apparently not using SDNode::print_details, this is bad, 
but in the meantime lets print targetflags on node labels.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74274 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 05:55:43 +00:00
Chris Lattner
6ec66dba12 propagate target operand flags from dag nodes into MachineOperands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74273 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 05:52:14 +00:00
Chris Lattner
b8afeb99e9 propagate target operand flags through addressing mode selection. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74272 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 05:51:45 +00:00
Chris Lattner
5202312d2e fit in 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74270 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 05:39:02 +00:00
Nick Lewycky
b8b7347c10 Escape the name of the module since it comes from the file name and may include 
invalid characters like backslashes on Windows. Patch by James Abbatiello!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74265 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 04:33:37 +00:00
Devang Patel
0f05d22a31 Let's ignore MDStrings also! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74255 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 02:26:12 +00:00
Daniel Dunbar
1c723b7145 Fix may-be-used-uninitialized warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74253 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 02:03:52 +00:00
Devang Patel
13e16b65dd Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms 
and llvm.dbg.global_variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74251 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 01:49:18 +00:00
Daniel Dunbar
6f8f6066fd Fix unused variable warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74250 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 01:34:35 +00:00
Owen Anderson
1c7a848e54 Fix error in the Win32 implementation pointed out by Howard Su. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74248 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:51:20 +00:00
Chris Lattner
55e7c82730 start adding logic in isel to determine asm printer semantics, step N of M. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74246 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:43:52 +00:00
Dan Gohman
e1047fbb97 Change this code to a form about which VC++ reportedly isn't unhappy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74243 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:35:12 +00:00
Dan Gohman
6b9c959c61 Fix LCSSA to avoid emitting a PHI node for the unwind destination of 
an invoke instruction, since the value isn't really live across that
edge.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74242 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:31:13 +00:00
Evan Cheng
151b9afdee Add a note about commuting conditional move. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74241 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:28:48 +00:00
Dan Gohman
30d670f51f Minor code simplification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74240 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:26:03 +00:00
Evan Cheng
b604b2c470 These are done / no longer applicable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:25:27 +00:00
Evan Cheng
8de898abc8 Mark a bunch of instructions commutable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74237 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:19:44 +00:00
Evan Cheng
e864b74e95 tst is also commutable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74236 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:19:07 +00:00
Owen Anderson
62c38434e2 Committed the wrong version in my last commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74235 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:17:05 +00:00
Owen Anderson
94326677f0 Privatize a static variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74234 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:15:27 +00:00
Owen Anderson
a3e3175bdd Guards for the compiler driver plugin list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 00:06:28 +00:00
Evan Cheng
6267422318 Select ADC, SBC, and RSC instead of the ADCS, SBCS, and RSCS when the carry bit def is not used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74228 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:34:10 +00:00
Owen Anderson
0b49c32c56 Support thread-local pretty stack traces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74227 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:31:33 +00:00
Owen Anderson
438d3946af Add support for const thread locals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74226 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:31:18 +00:00
Owen Anderson
7e026b74dd Fix typo in assertion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74225 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:28:28 +00:00
David Goodwin
0919a916bf Use MVN for ~t2_so_imm immediates. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74223 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:11:21 +00:00
Owen Anderson
27fcfe1364 Add a configure test for pthread_getspecific, and use it when building ThreadLocal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:10:26 +00:00
David Goodwin
c9ee1189c5 Add Def/Use of CPSR for Thumb-1 instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74219 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 22:49:55 +00:00