Eli Friedman
b451770b26
Zap a couple now-unused functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130557 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 22:56:48 +00:00
Eli Friedman
c573e2c7ea
Switch to ImmLeaf (which can be used by FastISel) for a few more common ARM/Thumb2 patterns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130552 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 22:48:03 +00:00
Devang Patel
40348e8d1f
Assing line number info to new PHIs created by SSA updater.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130551 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 22:28:59 +00:00
Eric Christopher
d94bc549fc
Add FastEmitInst_ii for the arm fast isel generator. It doesn't use it, but
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if it ever did it needs the def machinery.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130549 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 22:07:50 +00:00
Eli Friedman
206a10cf28
Filter out pattterns from the FastISel emitter which it doesn't actually know how to handle. No significant functionality change at the moment, but it's necessary for some changes I'm planning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130547 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:58:31 +00:00
Eric Christopher
632ae892e6
Some cleanup and optimize fallthrough more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:56:31 +00:00
Rafael Espindola
1f6c87554a
Avoid some uses of .uleb128. This is a small speedup and more importantly
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lets this code be used when producing assembly code for old assemblers without
uleb support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130544 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:50:57 +00:00
Rafael Espindola
7f46b08082
Implement MCAsmStreamer::EmitCFIDefCfa.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130543 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:41:06 +00:00
Devang Patel
0b2fb39d8d
Print new instructions without DebugLoc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130542 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:36:04 +00:00
Eli Friedman
51864a1d2b
Fix run-line, again. :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130540 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:33:03 +00:00
Eli Friedman
9ebf57ae13
Re-committing r130454, which does not in fact break anything.
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Fix a rather obscure crash caused by ARM fast-isel generating code which redefines a register.
rdar://problem/9338332 .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130539 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:22:56 +00:00
Devang Patel
bd5426a4f2
Preserve line number information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130536 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 20:38:55 +00:00
Eric Christopher
bcf26aee86
Add trunc->branch support, this won't help with clang's i8->i1 truncations
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for bools, but is a start.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130534 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 20:02:39 +00:00
Daniel Dunbar
8ddf6f2952
win32: Include DataTypes.h instead of stdint.h to try and fix a Win32 build
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issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130530 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:58:57 +00:00
Daniel Dunbar
c69c4a839f
Cleanup some DOS newlines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130529 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:58:55 +00:00
Peter Collingbourne
57808b3da0
SimplifyCFG: Expose phi node folding cost threshold as command line parameter
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130528 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:47:38 +00:00
Peter Collingbourne
f15907fead
SimplifyCFG: Add CostRemaining parameter to DominatesMergePoint
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:47:31 +00:00
Peter Collingbourne
8a70192b51
SimplifyCFG: Add Trunc, ZExt and SExt to the list of cheap instructions for phi node folding
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130526 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:47:25 +00:00
Daniel Dunbar
c8497b6a25
MCAsmLayout: Add support for computing the symbol offset of variables. Not
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currently used, because variables don't get reported as being "defined".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130524 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:20:20 +00:00
Daniel Dunbar
90604ab725
MC: Change variable symbols to be recognized as defined, by assigning their sections based on FindAssociatedSection().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130523 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:20:17 +00:00
Daniel Dunbar
173aa9ce32
MC/Mach-O: Update getSymbolAddress() to support evaluation of variables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130522 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:13:42 +00:00
Daniel Dunbar
5ff919b324
MC/Mach-O: Allow emission of relocations for variables in some more cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130520 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:10:47 +00:00
Daniel Dunbar
08b9935b51
MC/Mach-O: Find section ordinal's by looking at the symbol, instead of assuming they are present in a fragment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130519 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:07:43 +00:00
Devang Patel
49a3ff9d17
Hoist MCLineEntry construction AsmPrinter so that anyone who derives from AsmPrinter can have line number entries.
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PR 9810
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130518 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:00:54 +00:00
Daniel Dunbar
0eab5c4d85
MCExpr: Add FindAssociatedSection, which attempts to mirror the 'as' semantics
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that associate sections with expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 18:00:03 +00:00
Daniel Dunbar
6db7fe8736
MC/AsmParser: Generalize a check.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130515 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 17:53:11 +00:00
Douglas Gregor
c003229ddc
Fix a C++0x portability issue with std::make_pair. Explicitly providing template arguments no longer works when the call arguments are lvalues.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130513 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 16:57:12 +00:00
Douglas Gregor
72d30f6950
Include <pthread.h> before we use pthread_self/pthread_kill
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130510 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 16:12:17 +00:00
Rafael Espindola
ac3ba1b27e
The last hack for producing bit identical output with cfi on OS X.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 15:09:53 +00:00
Rafael Espindola
7b11a4cbdc
Change DwarfCFIException's member variables to track what it actually
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emmits: .cfi_personality, .cfi_lsda and the moves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130503 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 14:48:51 +00:00
Andrew Trick
d49ffe8284
Teach Thumb2 isel to fold and->rotr ==> ROR.
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Generalization of Nate Begeman's patch!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130502 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 14:18:15 +00:00
Rafael Espindola
a432997745
Factor some code to needsCFIMoves. Avoid printing moves when we don't have to.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130501 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 14:14:06 +00:00
Benjamin Kramer
ce3a022b8c
This is done.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130499 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 14:09:57 +00:00
Andrew Trick
e02a1501e7
Combine thumb2-ror tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130498 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 14:02:41 +00:00
NAKAMURA Takumi
780cc5f663
docs/doxygen.css: Tweak padding on memdoc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130493 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 09:59:12 +00:00
Francois Pichet
b89e699b74
Unbreak the MSVC build:
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- unistd.h doesn't exist with MSVC
- inline must be __inline in Microsoft C
- atexit cannot take a function declared as void f(), must be void f(void).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130490 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 08:56:07 +00:00
Benjamin Kramer
3224806109
Balance parentheses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130489 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 08:41:23 +00:00
Benjamin Kramer
c2e31c1461
InstCombine: turn (C1 << A) << C2) into (C1 << C2) << A)
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Fixes PR9809.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 08:15:41 +00:00
Chris Lattner
bb0fff0cb4
clean up after Sean's r127646 patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130475 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 05:40:18 +00:00
Chris Lattner
d7d030a447
use the MachineInstrBuilder operator-> to simplify some code.
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There are probably more instances of this floating around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130474 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 05:24:29 +00:00
Chris Lattner
07e7998f09
add a missing operator that caused us to have to use (*MIB).foo everywhere.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130473 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 05:24:07 +00:00
Rafael Espindola
4892dff07e
Last bit by bit compatibility patch to MCDwarf.cpp: If a FDE with no LSDA is
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assigned to a CIE that requires one, just output a 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130472 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 03:06:29 +00:00
Rafael Espindola
9099813bd5
Add an alternative implementation of CIE and FDE emission that outputs them
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in the same order as the one in CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130471 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 02:42:28 +00:00
Nick Lewycky
bcffb1fbb8
Rename profile_rt.so to libprofile_rt.so under configure+make (it already was
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under cmake).
Add libprofile_rt.a so that we can tell clang to link against it in --coverage
mode. Also turn it on by default in cmake builds.
Oscar, this touches a change you made for EXCLUDE_FROM_ALL support -- I think
I've done the right thing, but please let me know (or fix and commit) if not!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130470 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 02:12:06 +00:00
Eric Christopher
6344a5f146
Update comments and checks to match reality.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130464 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 00:07:20 +00:00
Eric Christopher
299bbb23a4
Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130463 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 00:03:10 +00:00
Eli Friedman
6e6014cfb3
Revert r130454; apparently this doesn't actually work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130462 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 23:55:14 +00:00
Eli Friedman
73359c1327
Fix runline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130455 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 23:12:24 +00:00
Eli Friedman
2f7fcd7198
Fix a rather obscure crash caused by ARM fast-isel generating code which redefines a register.
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rdar://problem/9338332 .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130454 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 23:03:25 +00:00
Devang Patel
5367b23f76
Preserve line number information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130450 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 22:48:14 +00:00