oota-llvm.git
15 years agoAdded an alternate form of register-register CMP
Sean Callanan [Wed, 16 Sep 2009 21:11:23 +0000 (21:11 +0000)]
Added an alternate form of register-register CMP
to the Intel instruction tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82081 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix typo.
Devang Patel [Wed, 16 Sep 2009 21:09:07 +0000 (21:09 +0000)]
Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82080 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAt iSel time, update DebugLoc based on debug info attached with an instruction.
Devang Patel [Wed, 16 Sep 2009 20:39:11 +0000 (20:39 +0000)]
At iSel time, update DebugLoc based on debug info attached with an instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82077 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a new pass for doing late hoisting of floating-point and vector
Dan Gohman [Wed, 16 Sep 2009 20:25:11 +0000 (20:25 +0000)]
Add a new pass for doing late hoisting of floating-point and vector
constants out of loops. These aren't covered by the regular LICM
pass, because in LLVM IR constants don't require separate
instructions. They're not always covered by the MachineLICM pass
either, because it doesn't know how to unfold folded constant-pool
loads. This is somewhat experimental at this point, and off by
default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82076 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPrint debug info attached with an instruction.
Devang Patel [Wed, 16 Sep 2009 20:21:17 +0000 (20:21 +0000)]
Print debug info attached with an instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82075 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoExpand vector floating-point conversions not supported by NEON.
Bob Wilson [Wed, 16 Sep 2009 20:20:44 +0000 (20:20 +0000)]
Expand vector floating-point conversions not supported by NEON.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82074 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNow that llc can read .ll files directly, teach it to recognize .ll as
Dan Gohman [Wed, 16 Sep 2009 19:18:41 +0000 (19:18 +0000)]
Now that llc can read .ll files directly, teach it to recognize .ll as
an extension, so that the default output filename for foo.ll is foo.s,
not foo.ll.s

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82071 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoProvide a way to extract location info from DILocation.
Devang Patel [Wed, 16 Sep 2009 18:20:05 +0000 (18:20 +0000)]
Provide a way to extract location info from DILocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82064 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoParse debug info attached with an instruction.
Devang Patel [Wed, 16 Sep 2009 18:18:06 +0000 (18:18 +0000)]
Parse debug info attached with an instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82063 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd an interface to attach debugging information with an instruction.
Devang Patel [Wed, 16 Sep 2009 18:16:11 +0000 (18:16 +0000)]
Add an interface to attach debugging information with an instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82062 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd llvm::Metadata to manage metadata used in a context.
Devang Patel [Wed, 16 Sep 2009 18:09:00 +0000 (18:09 +0000)]
Add llvm::Metadata to manage metadata used in a context.
This interface will be used to attach metadata with an instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82060 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFixed some problems with the logic of parsing line comments by adding
Kevin Enderby [Wed, 16 Sep 2009 18:08:00 +0000 (18:08 +0000)]
Fixed some problems with the logic of parsing line comments by adding
isAtStartOfComment and using that instead in two places where a loop
to check if the char was in MAI.getCommentString().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82059 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix incorrect assert that should be a user error for code like 'mov $0, %%eax'.
Kevin Enderby [Wed, 16 Sep 2009 17:18:29 +0000 (17:18 +0000)]
Fix incorrect assert that should be a user error for code like 'mov $0, %%eax'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82054 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange FoldPHIArgBinOpIntoPHI to decline folding if it would introduce two
Dan Gohman [Wed, 16 Sep 2009 16:50:24 +0000 (16:50 +0000)]
Change FoldPHIArgBinOpIntoPHI to decline folding if it would introduce two
phis, similar to the FoldPHIArgGEPIntoPHI change.

Also, delete some comments that don't reflect the code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82053 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix the comment in this test.
Dan Gohman [Wed, 16 Sep 2009 16:33:59 +0000 (16:33 +0000)]
Fix the comment in this test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82051 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake cmake generated llvm-config output correct JIT backend for non X86 targets.
Xerxes Ranby [Wed, 16 Sep 2009 14:36:35 +0000 (14:36 +0000)]
Make cmake generated llvm-config output correct JIT backend for non X86 targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82049 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't sort the vector when it is empty. This should fix some expensive checking
Benjamin Kramer [Wed, 16 Sep 2009 11:43:12 +0000 (11:43 +0000)]
Don't sort the vector when it is empty. This should fix some expensive checking
failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82040 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoReapplied r81355 with the problems fixed.
Andreas Neustifter [Wed, 16 Sep 2009 11:35:50 +0000 (11:35 +0000)]
Reapplied r81355 with the problems fixed.
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086737.html and
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086746.html)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82039 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoupdated lib/CodeGen/CMakeLists.txt to unbreak cmake build after r82018
Xerxes Ranby [Wed, 16 Sep 2009 10:18:36 +0000 (10:18 +0000)]
updated lib/CodeGen/CMakeLists.txt to unbreak cmake build after r82018

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82038 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPreserve ProfileInfo during CodeGenPrepare.
Andreas Neustifter [Wed, 16 Sep 2009 09:26:52 +0000 (09:26 +0000)]
Preserve ProfileInfo during CodeGenPrepare.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82034 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomove FnStubs/GVSTubs/HiddenGVStub handling out of the X86 asmprinter
Chris Lattner [Wed, 16 Sep 2009 06:25:03 +0000 (06:25 +0000)]
move FnStubs/GVSTubs/HiddenGVStub handling out of the X86 asmprinter
and use MachineModuleInfoMachO instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82022 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorevert a hunk of r82018 that wasn't supposed to go in yet.
Chris Lattner [Wed, 16 Sep 2009 06:04:53 +0000 (06:04 +0000)]
revert a hunk of r82018 that wasn't supposed to go in yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82020 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a new MachineModuleInfoMachO class, which is the per-module
Chris Lattner [Wed, 16 Sep 2009 06:03:48 +0000 (06:03 +0000)]
add a new MachineModuleInfoMachO class, which is the per-module
stuff common across all macho targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82018 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoapparently russians are really hard to sort or something!
Chris Lattner [Wed, 16 Sep 2009 05:42:12 +0000 (05:42 +0000)]
apparently russians are really hard to sort or something!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82016 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoI can sort, no really.
Chris Lattner [Wed, 16 Sep 2009 05:37:13 +0000 (05:37 +0000)]
I can sort, no really.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82015 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake more clear since it is sorted by last name now.
Chris Lattner [Wed, 16 Sep 2009 05:36:54 +0000 (05:36 +0000)]
make more clear since it is sorted by last name now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82014 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDoug is now the code owner for most of the Clang frontend.
Chris Lattner [Wed, 16 Sep 2009 05:36:07 +0000 (05:36 +0000)]
Doug is now the code owner for most of the Clang frontend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82013 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agothe pointer MMI keeps will start out with object-file format specific stuff
Chris Lattner [Wed, 16 Sep 2009 05:26:00 +0000 (05:26 +0000)]
the pointer MMI keeps will start out with object-file format specific stuff

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82012 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotidy up
Chris Lattner [Wed, 16 Sep 2009 05:25:43 +0000 (05:25 +0000)]
tidy up

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82011 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorearrange X86ATTAsmPrinter::doFinalization, making a scan of
Chris Lattner [Wed, 16 Sep 2009 05:20:33 +0000 (05:20 +0000)]
rearrange X86ATTAsmPrinter::doFinalization, making a scan of
the global variable list only happen for COFF targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82010 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTed is christened as the owner of the clang static analyzer.
Chris Lattner [Wed, 16 Sep 2009 04:59:30 +0000 (04:59 +0000)]
Ted is christened as the owner of the clang static analyzer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82008 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove the AsmPrinter::printMCInst hook hack now that
Chris Lattner [Wed, 16 Sep 2009 04:57:15 +0000 (04:57 +0000)]
remove the AsmPrinter::printMCInst hook hack now that
we have MCInstPrinter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82006 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix cmake build
Shantonu Sen [Wed, 16 Sep 2009 04:44:00 +0000 (04:44 +0000)]
fix cmake build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81999 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agouse an accessor to simplify code.
Chris Lattner [Wed, 16 Sep 2009 04:12:47 +0000 (04:12 +0000)]
use an accessor to simplify code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81997 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not try and sink a load whose chain result has more than one use, when
Nate Begeman [Wed, 16 Sep 2009 03:20:46 +0000 (03:20 +0000)]
Do not try and sink a load whose chain result has more than one use, when
trying to create RMW opportunities in the x86 backend.  This can cause a
cycle to appear in the graph, since the other uses may eventually feed into
the TokenFactor we are sinking the load below.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81996 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded the ENTER instruction, which sets up a stack
Sean Callanan [Wed, 16 Sep 2009 02:57:13 +0000 (02:57 +0000)]
Added the ENTER instruction, which sets up a stack
frame, to the Intel instruction tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81995 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded the definitions for one-bit left shifts to
Sean Callanan [Wed, 16 Sep 2009 02:28:43 +0000 (02:28 +0000)]
Added the definitions for one-bit left shifts to
the Intel instruction tables.

The patterns will stay blank because ADD reg, reg
is faster, but having the encoding available is
useful for the disassembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81994 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't sink gep operators through phi nodes if the result would require
Dan Gohman [Wed, 16 Sep 2009 02:01:52 +0000 (02:01 +0000)]
Don't sink gep operators through phi nodes if the result would require
more than one phi, since that leads to higher register pressure on
entry to the phi. This is especially problematic when the phi is in
a loop header, as it increases register pressure throughout the loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81993 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemoved a few instructions that were already
Sean Callanan [Wed, 16 Sep 2009 01:54:38 +0000 (01:54 +0000)]
Removed a few instructions that were already
covered by other definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81992 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoBig change #1 for personality function references:
Chris Lattner [Wed, 16 Sep 2009 01:46:41 +0000 (01:46 +0000)]
Big change #1 for personality function references:
Eliminate the PersonalityPrefix/Suffix & NeedsIndirectEncoding
fields from MAI: they aren't part of the asm syntax, they are
related to the structure of the object file.

To replace their functionality, add a new
TLOF::getSymbolForDwarfGlobalReference method which asks targets
to decide how to reference a global from EH in a pc-relative way.

The default implementation just returns the symbol.  The default
darwin implementation references the symbol through an indirect
$non_lazy_ptr stub.  The bizarro x86-64 darwin specialization
handles the weird "foo@GOTPCREL+4" hack.

DwarfException.cpp now uses this to emit the reference to the
symbol in the right way, and this also eliminates another
horrible hack from DwarfException.cpp:

-    if (strcmp(MAI->getPersonalitySuffix(), "+4@GOTPCREL"))
-      O << "-" << MAI->getPCSymbol();

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81991 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agolit: Add a custom test format for use in clang.
Daniel Dunbar [Wed, 16 Sep 2009 01:34:52 +0000 (01:34 +0000)]
lit: Add a custom test format for use in clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81987 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove a dead variable.
Chris Lattner [Wed, 16 Sep 2009 01:29:11 +0000 (01:29 +0000)]
remove a dead variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81985 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a helper method for creating MCSymbol and MCSymbolRefExpr at
Chris Lattner [Wed, 16 Sep 2009 01:26:31 +0000 (01:26 +0000)]
add a helper method for creating MCSymbol and MCSymbolRefExpr at
the same time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81984 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded a variety of floating-point and SSE instructions.
Sean Callanan [Wed, 16 Sep 2009 01:13:52 +0000 (01:13 +0000)]
Added a variety of floating-point and SSE instructions.
All of these do not have patterns (they're for the
disassembler).

Many of the floating-point instructions will probably
be rolled into definitions that have patterns, and may
eventually be superseded by mdefs.  So I put them
together and left a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81979 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoinline AsmPrinter::getCurrentFunctionEHName into its only caller.
Chris Lattner [Wed, 16 Sep 2009 00:35:39 +0000 (00:35 +0000)]
inline AsmPrinter::getCurrentFunctionEHName into its only caller.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81970 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoExpand some more vector operations not supported by Neon.
Bob Wilson [Wed, 16 Sep 2009 00:32:15 +0000 (00:32 +0000)]
Expand some more vector operations not supported by Neon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81969 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove a dead bool.
Chris Lattner [Wed, 16 Sep 2009 00:24:31 +0000 (00:24 +0000)]
remove a dead bool.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81968 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEliminate AsmPrinter::EmitExternalGlobal, inlining its (now)
Chris Lattner [Wed, 16 Sep 2009 00:17:39 +0000 (00:17 +0000)]
Eliminate AsmPrinter::EmitExternalGlobal, inlining its (now)
one implementation into its one caller.  This eliminates a totally
awesome and gratuitous hack where we casted a Function* to
GlobalVariable*.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81967 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNeon does not support vector divide or remainder. Expand them.
Bob Wilson [Wed, 16 Sep 2009 00:17:28 +0000 (00:17 +0000)]
Neon does not support vector divide or remainder.  Expand them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81966 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoeliminate the PPC backend's implementation of EmitExternalGlobal
Chris Lattner [Wed, 16 Sep 2009 00:14:19 +0000 (00:14 +0000)]
eliminate the PPC backend's implementation of EmitExternalGlobal
and use PersonalityPrefix/Suffix to achieve the same effect (like
the x86 backend).

This changes the code generated for ppc static mode, but guess what,
we were generating this before:

.byte 0x9B                                        ; Personality (indirect pcrel sdata4)
.long ___gxx_personality_v0-.                     ; Personality

which is not correct! (it is not an 'indirect' reference).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81965 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoeliminate the horrid AsmPrinter::getGlobalLinkName method, inlining
Chris Lattner [Wed, 16 Sep 2009 00:08:41 +0000 (00:08 +0000)]
eliminate the horrid AsmPrinter::getGlobalLinkName method, inlining
it into all of its call sites and simplifying them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81962 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosimplify some code
Chris Lattner [Wed, 16 Sep 2009 00:08:07 +0000 (00:08 +0000)]
simplify some code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81961 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoExpand all v2f64 arithmetic operations for Neon.
Bob Wilson [Tue, 15 Sep 2009 23:55:57 +0000 (23:55 +0000)]
Expand all v2f64 arithmetic operations for Neon.
Radar 7200803.  (This should also fix the
SingleSource/UnitTests/Vector/sumarray-dbl test.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81959 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPut back non-obsolete -f sections for 'opt'.
Daniel Dunbar [Tue, 15 Sep 2009 23:40:07 +0000 (23:40 +0000)]
Put back non-obsolete -f sections for 'opt'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81954 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded far return instructions (that is, returns to
Sean Callanan [Tue, 15 Sep 2009 23:37:51 +0000 (23:37 +0000)]
Added far return instructions (that is, returns to
code in other segments) to the Intel instruction
tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81953 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove some horrible MAI hooks which fortunately turn out to be always empty.
Chris Lattner [Tue, 15 Sep 2009 23:11:32 +0000 (23:11 +0000)]
remove some horrible MAI hooks which fortunately turn out to be always empty.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81946 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agostrength reduce a call to PrintRelDirective(true).
Chris Lattner [Tue, 15 Sep 2009 22:58:35 +0000 (22:58 +0000)]
strength reduce a call to PrintRelDirective(true).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81942 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd hooks to hang target-specific goop off MachineModuleInfo,
Chris Lattner [Tue, 15 Sep 2009 22:44:26 +0000 (22:44 +0000)]
add hooks to hang target-specific goop off MachineModuleInfo,
move MachineFunctionInfo virtual method out of line to give it
a home.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81940 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not add the SVOffset to the Node CSE ID. The same pointer argument cannot have...
Nate Begeman [Tue, 15 Sep 2009 22:30:11 +0000 (22:30 +0000)]
Do not add the SVOffset to the Node CSE ID.  The same pointer argument cannot have different
SVOffsets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81937 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoExpand on comment.
Eric Christopher [Tue, 15 Sep 2009 21:56:46 +0000 (21:56 +0000)]
Expand on comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81928 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdated comments per Eli's suggestion.
Sean Callanan [Tue, 15 Sep 2009 21:43:27 +0000 (21:43 +0000)]
Updated comments per Eli's suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81923 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoConvert more tests to FileCheck.
Bob Wilson [Tue, 15 Sep 2009 20:58:02 +0000 (20:58 +0000)]
Convert more tests to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81915 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded register-to-register ADD instructions to the
Sean Callanan [Tue, 15 Sep 2009 20:53:57 +0000 (20:53 +0000)]
Added register-to-register ADD instructions to the
Intel tables, where the source operand is
specified by the R/M field and the destination
operand by the Reg field.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81914 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDrop the raw_ostream required buffer size to 1.
Daniel Dunbar [Tue, 15 Sep 2009 20:31:46 +0000 (20:31 +0000)]
Drop the raw_ostream required buffer size to 1.

 - As best I can tell, we have eliminated all the code which used to require a
   larger buffer size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81912 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove references to obsolete -f option.
Daniel Dunbar [Tue, 15 Sep 2009 20:31:35 +0000 (20:31 +0000)]
Remove references to obsolete -f option.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81911 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate llc/opt PODs to clarify they support .ll input.
Daniel Dunbar [Tue, 15 Sep 2009 20:31:28 +0000 (20:31 +0000)]
Update llc/opt PODs to clarify they support .ll input.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81910 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix -Asserts warning.
Daniel Dunbar [Tue, 15 Sep 2009 20:31:12 +0000 (20:31 +0000)]
Fix -Asserts warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81909 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agolit: When finding nested test suites, check first in the execpath in case there
Daniel Dunbar [Tue, 15 Sep 2009 20:09:17 +0000 (20:09 +0000)]
lit: When finding nested test suites, check first in the execpath in case there
is a site configuration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81902 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoBetter solution for tracking both the original alignment of the access, and the curre...
Nate Begeman [Tue, 15 Sep 2009 19:05:41 +0000 (19:05 +0000)]
Better solution for tracking both the original alignment of the access, and the current alignment based
on the source value offset.  This avoids increasing the size of mem nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81897 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCorrect comment pasto
Jim Grosbach [Tue, 15 Sep 2009 18:56:13 +0000 (18:56 +0000)]
Correct comment pasto

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81896 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded a new register class for segment registers
Sean Callanan [Tue, 15 Sep 2009 18:47:29 +0000 (18:47 +0000)]
Added a new register class for segment registers
to the Intel register table.
Added 16- and 64-bit MOVs to and from the segment
registers to the Intel instruction tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81895 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange the marker byte for stubs from 0xcd to 0xce (another form of
Dale Johannesen [Tue, 15 Sep 2009 18:32:14 +0000 (18:32 +0000)]
Change the marker byte for stubs from 0xcd to 0xce (another form of
interrupt instruction, which shouldn't arise any other way).  0xcd is
also used by JITMemoryManager to initialize the buffer to garbage,
which means it could appear following a noreturn call even when
that is not a stub, confusing X86CompilationCallback2.  PR 4929.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81888 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix PR4984 by ensuring that fastisel adds properly sign extended GEP displacement
Chris Lattner [Tue, 15 Sep 2009 18:27:02 +0000 (18:27 +0000)]
fix PR4984 by ensuring that fastisel adds properly sign extended GEP displacement
values to machineinstrs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81886 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorename test
Chris Lattner [Tue, 15 Sep 2009 18:23:37 +0000 (18:23 +0000)]
rename test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81884 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoconvert to filecheck
Chris Lattner [Tue, 15 Sep 2009 18:23:23 +0000 (18:23 +0000)]
convert to filecheck

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81882 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd missing file
Chris Lattner [Tue, 15 Sep 2009 18:03:13 +0000 (18:03 +0000)]
add missing file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81881 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHandle AddrMode4 for Thumb2 in rewriteT2FrameIndex. This occurs for
Bob Wilson [Tue, 15 Sep 2009 17:56:18 +0000 (17:56 +0000)]
Handle AddrMode4 for Thumb2 in rewriteT2FrameIndex.  This occurs for
VLDM/VSTM instructions, and without this check, the code assumes that an
offset is allowed, as it would be with VLDR/VSTR.  The asm printer,
however, silently drops the offset, producing incorrect code.  Since the
address register in this case is either the stack or frame pointer, the
spill location ends up conflicting with some other stack slot or with
outgoing arguments on the stack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81879 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix superreg use in ARMAsmPrinter. Approved by Anton Korobeynikov.
Sandeep Patel [Tue, 15 Sep 2009 17:53:11 +0000 (17:53 +0000)]
Fix superreg use in ARMAsmPrinter. Approved by Anton Korobeynikov.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81878 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoseveral major improvements to the sparc backend: support for weak linkage
Chris Lattner [Tue, 15 Sep 2009 17:46:24 +0000 (17:46 +0000)]
several major improvements to the sparc backend: support for weak linkage
and PIC codegen.  Patch by Venkatraman Govindaraju!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81877 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTeach ValueTracking how to look through GlobalAliases. GlobalAliases are
Dan Gohman [Tue, 15 Sep 2009 16:14:44 +0000 (16:14 +0000)]
Teach ValueTracking how to look through GlobalAliases. GlobalAliases are
not folded in the constant folder because the constant folder doesn't
simplify ConstantExpr operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81864 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix an accidental inversion of the inbounds flag.
Dan Gohman [Tue, 15 Sep 2009 16:00:30 +0000 (16:00 +0000)]
Fix an accidental inversion of the inbounds flag.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81862 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWhen a constant's type is refined, update the constant in place
Dan Gohman [Tue, 15 Sep 2009 15:58:07 +0000 (15:58 +0000)]
When a constant's type is refined, update the constant in place
instead of cloning and RAUWing it.

 - Make AbstractTypeUser a friend of Value so that it can offer
   its subclasses a way to update a Value's type in place. This
   is better than a universally visible setType method on Value,
   and it's sufficient for the immediate need.

 - Eliminate the constant "convert" functions. This eliminates a
   lot of logic duplication, and fixes a complicated bug where a
   constant can't actually be cloned during the type refinement
   process because some of the types that its folder needs are
   half-destroyed, being in the middle of refinement themselves.

 - Move the getValType functions from being static overloaded
   functions in Constants.cpp to be members of class template
   specializations in ConstantsContext.h. This means that the
   code ends up getting instantiated twice, however it also
   makes it possible to eliminate all "convert" functions, so
   it's not a big net code size increase. And if desired, the
   duplicate instantiations could be eliminated with some
   reorganization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81861 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse llvm-link -S instead of using llvm-dis.
Dan Gohman [Tue, 15 Sep 2009 15:38:31 +0000 (15:38 +0000)]
Use llvm-link -S instead of using llvm-dis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81860 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoGive llvm-link a -S option.
Dan Gohman [Tue, 15 Sep 2009 15:35:07 +0000 (15:35 +0000)]
Give llvm-link a -S option.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81859 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't bother using a PassManager just to print a Module.
Dan Gohman [Tue, 15 Sep 2009 15:33:42 +0000 (15:33 +0000)]
Don't bother using a PassManager just to print a Module.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81858 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRestore a comment that was lost in the merge.
Dan Gohman [Tue, 15 Sep 2009 15:09:54 +0000 (15:09 +0000)]
Restore a comment that was lost in the merge.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81857 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix apostrophos.
Dan Gohman [Tue, 15 Sep 2009 15:08:33 +0000 (15:08 +0000)]
Fix apostrophos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81856 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd more newlines to make up for the ones removed from the end of instructions.
Nick Lewycky [Tue, 15 Sep 2009 07:08:25 +0000 (07:08 +0000)]
Add more newlines to make up for the ones removed from the end of instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81851 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoForgot this.
Evan Cheng [Tue, 15 Sep 2009 07:05:12 +0000 (07:05 +0000)]
Forgot this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81850 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAnother try at early partial coalescing. Identity phi source copies (their sources...
Evan Cheng [Tue, 15 Sep 2009 06:45:16 +0000 (06:45 +0000)]
Another try at early partial coalescing. Identity phi source copies (their sources are defined by phi join def) are coalesced. And the phi join copy is backward copy propagated into the other copies.

Still miscompiling some tests. :-(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81849 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoconvert to filecheck
Chris Lattner [Tue, 15 Sep 2009 06:34:29 +0000 (06:34 +0000)]
convert to filecheck

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81848 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoForbid arrays of function-type and structures with function-typed fields.
Nick Lewycky [Tue, 15 Sep 2009 06:28:26 +0000 (06:28 +0000)]
Forbid arrays of function-type and structures with function-typed fields.

While I'm there, change code that does:
  SomeTy == Type::getFooType(Context)
into:
  SomeTy->getTypeID() == FooTyID
to decrease the amount of useless type creation which may involve locking, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81846 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix PR4963: folding insertvalue would sometimes turn a packed struct into
Chris Lattner [Tue, 15 Sep 2009 06:28:12 +0000 (06:28 +0000)]
fix PR4963: folding insertvalue would sometimes turn a packed struct into
an unpacked one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81845 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a new CallGraphNode::replaceCallEdge method and use it from
Chris Lattner [Tue, 15 Sep 2009 05:40:35 +0000 (05:40 +0000)]
add a new CallGraphNode::replaceCallEdge method and use it from
argpromote to avoid invalidating an iterator.  This fixes PR4977.
All clang tests now pass with expensive checking (on my system
at least).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81843 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd newline to debug dump
Chris Lattner [Tue, 15 Sep 2009 05:14:57 +0000 (05:14 +0000)]
add newline to debug dump

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81840 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake -debug-pass=Executions show information about what call graph nodes
Chris Lattner [Tue, 15 Sep 2009 05:03:04 +0000 (05:03 +0000)]
make -debug-pass=Executions show information about what call graph nodes
are in the SCC for each execution of a CGSCC pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81838 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd some missing quotes in debug output
Chris Lattner [Tue, 15 Sep 2009 04:45:26 +0000 (04:45 +0000)]
add some missing quotes in debug output

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81836 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoswitch scciterator to use DenseMap instead of std::map
Chris Lattner [Tue, 15 Sep 2009 04:37:49 +0000 (04:37 +0000)]
switch scciterator to use DenseMap instead of std::map

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81834 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agothis is failing on linux hosts, force a triple.
Chris Lattner [Tue, 15 Sep 2009 04:27:29 +0000 (04:27 +0000)]
this is failing on linux hosts, force a triple.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81833 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove invalid add_dependencies line to unbreak the CMake build.
Ted Kremenek [Tue, 15 Sep 2009 04:06:36 +0000 (04:06 +0000)]
Remove invalid add_dependencies line to unbreak the CMake build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81827 91177308-0d34-0410-b5e6-96231b3b80d8