Dan Gohman
ba1fe14245
Add some basic debug output.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 22:32:10 +00:00
Stuart Hastings
8ece123ebd
Tweak test for debug/metadata change, update to FileCheck. Radar 7424645.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105559 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 21:50:54 +00:00
Jim Grosbach
8077e76f93
Handle dbg_value instructions (i.e., skip them) when generating IT blocks.
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rdar://7797940
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 21:48:47 +00:00
Nick Lewycky
221aec60a7
Plug a leak in the non-error case by removing one level of indirection.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105556 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 21:42:19 +00:00
Jim Grosbach
66f360e990
Cleanup. Process the dbg_values separately
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105554 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 21:28:55 +00:00
Dan Gohman
4d541e4424
Fix this test to work under lit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105553 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 20:58:11 +00:00
Dan Gohman
d0a6a8ca31
Run dead type elimination after dead argument elimination.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105552 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 20:28:37 +00:00
Dan Gohman
b9539745c5
Make bugpoint dead-argument-hacking actually work, and actually test it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105551 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 20:20:33 +00:00
Dan Gohman
e49a13e726
Use ->isVoidTy().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105550 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 20:19:26 +00:00
Dan Gohman
fd447eff22
The FoldingSet hash data includes pointer values, so it isn't
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determinstic. Instead, give SCEV objects an arbitrary sequence
number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105548 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:36:14 +00:00
Dan Gohman
5e5dd68c7f
Optimize this code somewhat by taking advantage of the fact
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that the operands are sorted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105546 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:20:57 +00:00
Bill Wendling
d942df2f9e
Another place where the code wanted to access the argument list and not all of
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the operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105545 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:18:58 +00:00
Dan Gohman
1f23d63ddf
Micro-optimize this, to speed up this hotspot in debug builds a little.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105544 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:16:37 +00:00
Dan Gohman
ef07158c11
Micro-optimize this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105542 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:12:54 +00:00
Jim Grosbach
41a628237c
Move exit check where it really belongs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105541 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:12:21 +00:00
Dan Gohman
4d52c6d622
Optimize ScalarEvolution's SCEVComplexityCompare predicate: don't go
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scrounging through SCEVUnknown contents and SCEVNAryExpr operands;
instead just do a simple deterministic comparison of the precomputed
hash data.
Also, since this is more precise, it eliminates the need for the slow
N^2 duplicate detection code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:06:13 +00:00
Bill Wendling
22a5b29820
Create new accessors to get arguments for call/invoke instructions. It breaks
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encapsulation to force the users of these classes to know about the internal
data structure of the Operands structure. It also can lead to errors, like in
the MSIL writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105539 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 19:05:06 +00:00
Rafael Espindola
6c8099243a
Misc cleanups to the gold plugin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105534 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 16:45:22 +00:00
Nate Begeman
b0a4e4554e
clang codegen support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-07 16:00:37 +00:00
Kenneth Uildriks
3a4340d4cb
Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization. Patch by Takumi Nakamura\!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105528 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 14:50:21 +00:00
Duncan Sands
431c3e7404
This bug is also present in MSVC10. Requested by Elrood on IRC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105527 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 12:40:43 +00:00
Chris Lattner
1087f54ddb
revert r105521, which is breaking the buildbots with stuff like this:
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In file included from X86InstrInfo.cpp:16:
X86GenInstrInfo.inc:2789: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2790: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2792: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2793: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2808: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2809: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2816: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2817: error: integer constant is too large for 'long' type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105524 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 04:17:30 +00:00
Bruno Cardoso Lopes
3eca98bb3a
Initial AVX support for some instructions. No patterns matched
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yet, only assembly encoding support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105521 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 03:53:24 +00:00
Bruno Cardoso Lopes
270562b3d4
Teach tablegen to support 'defm' inside multiclasses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 02:11:52 +00:00
Dan Gohman
8613b18a5a
Make MachineFunctionPass::createPrinterPass private, as no subclasses
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should be calling it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105517 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 01:19:12 +00:00
Dale Johannesen
cf296fa162
Improvements to tail call code. No functional effect
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unless using -arm-tail-calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:51:39 +00:00
Dan Gohman
fdbef823ad
getFoldedOffsetOf no longer does anything special with vector types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105514 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:47:34 +00:00
Dan Gohman
70972bb5cd
No need to special-case structs here; structs are first-class now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:42:29 +00:00
Stuart Hastings
6d56b9fabc
Revert 105492 & 105493 due to a testcase regression. Radar 7424645.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105511 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:39:29 +00:00
Dan Gohman
25fcaff409
LSR needs to remember inserted instructions even in postinc mode, because
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there could be multiple subexpressions within a single expansion which
require insert point adjustment. This fixes PR7306.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:33:07 +00:00
Dale Johannesen
88004c25c7
Fix some liveout handling related to tail calls, see comments.
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I don't think this ever resulted in problems on x86, but it
would on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105509 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:30:45 +00:00
Dan Gohman
f2aac4db4e
Implement operator== and operator!= for SetVector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105508 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:26:02 +00:00
Devang Patel
7f508e8e10
test case for r105504.
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Radar 8055687.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105505 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 23:47:41 +00:00
Evan Cheng
2b4e727c6f
Re-apply 105308 with fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105502 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 23:28:13 +00:00
Dan Gohman
a15ec5dfcc
Don't track users of undef values; they aren't interesting for
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register pressure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105501 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 23:16:05 +00:00
Jim Grosbach
870c80540d
Make if-conversion ignore dbg_value instructions in its analysis. rdar://7797940
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105498 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 23:01:26 +00:00
Nate Begeman
9e584b37b0
Handle multi-vector returns and args.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 22:53:30 +00:00
Devang Patel
80ecc153ea
Update docs to reflect new DISubprogram elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 22:49:55 +00:00
Stuart Hastings
0f1b813567
Support for nested functions/classes in debug output. Radar 7424645.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 22:36:03 +00:00
Devang Patel
93031ac032
Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 22:27:30 +00:00
Nate Begeman
7c21f747c7
Additional fixes to BuiltinsARM.def generator, on to clang codegen.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 21:36:00 +00:00
Dale Johannesen
73c943fb43
More tail call removal.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105485 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 21:14:24 +00:00
Jim Grosbach
1c8ab781d5
Skip dbg_value instructions when scanning instructions in register scavenging.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 20:18:30 +00:00
Dan Gohman
c87b40b1cd
Fix normalization and de-normalization of non-affine SCEVs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105480 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 19:16:34 +00:00
Jakob Stoklund Olesen
6de07178e1
Keep track of the call instructions whose clobber lists were skipped during fast
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register allocation.
Process all of the clobber lists at the end of the function, marking the
registers as used in MachineRegisterInfo.
This is necessary in case the calls clobber callee-saved registers (sic).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105473 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 18:08:29 +00:00
Dale Johannesen
8fa8e7fe95
More thoroughly disable tails calls by default.
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8060143, although this doesn't fix the real problem with tail call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105472 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 18:04:24 +00:00
Jim Grosbach
8af44b687b
Another fix to prevent debug info from affecting codegen. rdar://7797940
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 17:57:34 +00:00
Nate Begeman
92f98af9fb
Progress on generating BuiltinsARM.def, still some duplicates to work out.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 07:11:25 +00:00
Nate Begeman
73cef3e9b1
BuiltinsARM.def emitter, still needs a substantial bit of tweaking to lighten the load on clang.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105456 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 01:26:15 +00:00
Jim Grosbach
958e4e1967
more dbg_value adjustments so debug info doesn't affect codegen
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105454 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 01:23:30 +00:00