oota-llvm.git
14 years agoAdd an entry.
Evan Cheng [Wed, 22 Jul 2009 00:58:27 +0000 (00:58 +0000)]
Add an entry.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76711 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoinline the two MergeableConstSection implementations into their
Chris Lattner [Wed, 22 Jul 2009 00:47:11 +0000 (00:47 +0000)]
inline the two MergeableConstSection implementations into their
only caller.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76710 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoset the ELF "small" flag on objects that end up in .rodata.cst4 consistently,
Chris Lattner [Wed, 22 Jul 2009 00:41:56 +0000 (00:41 +0000)]
set the ELF "small" flag on objects that end up in .rodata.cst4 consistently,
updating a mips testcase to expect it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76707 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodon't set the small flag yet.
Chris Lattner [Wed, 22 Jul 2009 00:30:39 +0000 (00:30 +0000)]
don't set the small flag yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76706 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove the SelectSectionForMachineConst hook, replacing it with
Chris Lattner [Wed, 22 Jul 2009 00:28:43 +0000 (00:28 +0000)]
remove the SelectSectionForMachineConst hook, replacing it with
a new getSectionForMergableConstant hook.  This removes one dependence
of TAI on Type, and provides the hook with enough info to make the
right decision based on whether the global has relocations etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76705 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoLet each target determines whether a machine instruction is dead. If true, that allow...
Evan Cheng [Wed, 22 Jul 2009 00:25:27 +0000 (00:25 +0000)]
Let each target determines whether a machine instruction is dead. If true, that allows late codeine passes to delete it.

This is considered a workaround. The problem is some targets are not modeling side effects correctly. PPC is apparently one of those. This patch allows ppc llvm-gcc to bootstrap on Darwin. Once we find out which instruction definitions are wrong, we can remove the PPCInstrInfo workaround.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76703 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoGet rid of the Pass+Context magic.
Owen Anderson [Wed, 22 Jul 2009 00:24:57 +0000 (00:24 +0000)]
Get rid of the Pass+Context magic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76702 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreimplement Constant::ContainsRelocations as
Chris Lattner [Wed, 22 Jul 2009 00:05:44 +0000 (00:05 +0000)]
reimplement Constant::ContainsRelocations as
Constant::getRelocationInfo(), which has a much simpler
to use API.  It still should not be part of libvmcore, but
is better than it was.  Also teach it to be smart about
hidden visibility.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76700 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMisc. doc fixes following suggestions from Eli.
Dan Gohman [Wed, 22 Jul 2009 00:04:19 +0000 (00:04 +0000)]
Misc. doc fixes following suggestions from Eli.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76699 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixing cp island pass. Step 1: Determine whether the constant pool offset can be
Evan Cheng [Tue, 21 Jul 2009 23:56:01 +0000 (23:56 +0000)]
Fixing cp island pass. Step 1: Determine whether the constant pool offset can be
negative on an individual bases rather than basing on whether it's in thumb
mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76698 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix comment.
Evan Cheng [Tue, 21 Jul 2009 23:54:22 +0000 (23:54 +0000)]
Fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76693 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosimplify code now that it is inlined.
Chris Lattner [Tue, 21 Jul 2009 23:49:55 +0000 (23:49 +0000)]
simplify code now that it is inlined.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76689 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoExposed PHIElimination pass within CodeGen.
Lang Hames [Tue, 21 Jul 2009 23:47:33 +0000 (23:47 +0000)]
Exposed PHIElimination pass within CodeGen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76688 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoNow that RelocBehaviour() is never overloaded, it doesn't need to be
Chris Lattner [Tue, 21 Jul 2009 23:47:11 +0000 (23:47 +0000)]
Now that RelocBehaviour() is never overloaded, it doesn't need to be
virtual.  Just inline it into its two current call sites in preparation
for simplifying the code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76686 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd intrinsic for __builtin_ia32_vec_set_v4si which turns out to be
Eric Christopher [Tue, 21 Jul 2009 23:43:14 +0000 (23:43 +0000)]
Add intrinsic for __builtin_ia32_vec_set_v4si which turns out to be
pinsrd in sse4.1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76684 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agothis doesn't break any of the 4 ia64 tests.
Chris Lattner [Tue, 21 Jul 2009 23:42:24 +0000 (23:42 +0000)]
this doesn't break any of the 4 ia64 tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76683 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoalpha doesn't need to redefine this: it only supports PIC codegen anyway.
Chris Lattner [Tue, 21 Jul 2009 23:41:35 +0000 (23:41 +0000)]
alpha doesn't need to redefine this: it only supports PIC codegen anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76682 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd some support for iterative coalescers to calculate a joined live
David Greene [Tue, 21 Jul 2009 23:36:14 +0000 (23:36 +0000)]
Add some support for iterative coalescers to calculate a joined live
range's weight properly.  This is turned off right now in the sense that
you'll get an assert if you get into a situation that can only be caused
by an iterative coalescer.  All other code paths operate exactly as
before so there is no functional change with this patch.  The asserts
should be disabled if/when an iterative coalescer gets added to trunk.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76680 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agono really, I can spell!
Chris Lattner [Tue, 21 Jul 2009 23:36:01 +0000 (23:36 +0000)]
no really, I can spell!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76679 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd an API so target-independent codegen can determine if a constant
Chris Lattner [Tue, 21 Jul 2009 23:34:23 +0000 (23:34 +0000)]
add an API so target-independent codegen can determine if a constant
pool entry will require relocations against it.  I implemented this
conservatively for ARM, someone who is knowledgable about it should
see if this can be improved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76678 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert instcombine from using using getAnalysis<TargetData> to
Dan Gohman [Tue, 21 Jul 2009 23:21:54 +0000 (23:21 +0000)]
Convert instcombine from using using getAnalysis<TargetData> to
getAnalysisIfAvailable<TargetData>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76676 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPermit the IntPtrTy argument to isEliminableCastPair to be null,
Dan Gohman [Tue, 21 Jul 2009 23:19:40 +0000 (23:19 +0000)]
Permit the IntPtrTy argument to isEliminableCastPair to be null,
to help support use when TargetData is not available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76675 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix typo
Chris Lattner [Tue, 21 Jul 2009 23:17:26 +0000 (23:17 +0000)]
fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76674 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoChange ELFCodeEmitter logic to emit the constant pool and jump tables to
Bruno Cardoso Lopes [Tue, 21 Jul 2009 23:13:26 +0000 (23:13 +0000)]
Change ELFCodeEmitter logic to emit the constant pool and jump tables to
their appropriate sections before the code itself. They need to be emitted
before the function because on some targets (x86 but not x86_64) the later
may reference a JT or CP entry address

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76672 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReplace the original ad-hoc code for determining whether (v pred w) implies
Dan Gohman [Tue, 21 Jul 2009 23:03:19 +0000 (23:03 +0000)]
Replace the original ad-hoc code for determining whether (v pred w) implies
(x pred y) with more thorough code that does more complete canonicalization
before resorting to range checks. This helps it find more cases where
the canonicalized expressions match.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76671 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove a big test case.
Evan Cheng [Tue, 21 Jul 2009 22:52:04 +0000 (22:52 +0000)]
Remove a big test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76669 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoVarious doc updates from Edward O'Callaghan!
Chris Lattner [Tue, 21 Jul 2009 22:47:03 +0000 (22:47 +0000)]
Various doc updates from Edward O'Callaghan!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76668 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove the last bits of SectionFlagsForGlobal. There is some flag here that
Chris Lattner [Tue, 21 Jul 2009 22:42:37 +0000 (22:42 +0000)]
remove the last bits of SectionFlagsForGlobal.  There is some flag here that
depends on XS1A, but I think the ReadOnlySection is already set up for this
and there is no testcase that this breaks.  If this is really needed, we can
add the appropriate parameterization to TargetAsmInfo in the future to support
this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76667 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodon't mask out the small flag and then reapply it later.
Chris Lattner [Tue, 21 Jul 2009 22:39:28 +0000 (22:39 +0000)]
don't mask out the small flag and then reapply it later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76666 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoif Xcore doesn't support TLS, it doesn't have to worry about thread local LLVM IR...
Chris Lattner [Tue, 21 Jul 2009 22:37:38 +0000 (22:37 +0000)]
if Xcore doesn't support TLS, it doesn't have to worry about thread local LLVM IR, it should be rejected by a front-end.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76665 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove the Xcore implementation of SelectSectionForGlobal. While you have
Chris Lattner [Tue, 21 Jul 2009 22:36:53 +0000 (22:36 +0000)]
remove the Xcore implementation of SelectSectionForGlobal.  While you have
to twist your brain to see it, I believe it is the same as ELFTargetAsmInfo::SelectSectionForGlobal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76664 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosimplify based on the fact that darwin always uses L/l.
Chris Lattner [Tue, 21 Jul 2009 22:32:55 +0000 (22:32 +0000)]
simplify based on the fact that darwin always uses L/l.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76662 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomake some stuff private.
Chris Lattner [Tue, 21 Jul 2009 22:30:39 +0000 (22:30 +0000)]
make some stuff private.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76661 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoimprove comments.
Chris Lattner [Tue, 21 Jul 2009 22:30:25 +0000 (22:30 +0000)]
improve comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76660 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove the XCore custom implementation of MergeableConstSection, relying on
Chris Lattner [Tue, 21 Jul 2009 22:25:52 +0000 (22:25 +0000)]
Remove the XCore custom implementation of MergeableConstSection, relying on
the generic ELF version instead.  This will result in its mergable constant
sections getting named ".rodata.cst4" instead of ".cp.const4", but the
linker looks at the section flags, not the name of the section AFAICT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76659 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix ocaml tests for 64-bit MacOS systems. LLVM is currently built
Bob Wilson [Tue, 21 Jul 2009 21:56:46 +0000 (21:56 +0000)]
Fix ocaml tests for 64-bit MacOS systems.  LLVM is currently built
as 32-bit code by default, and if gcc defaults to 64-bit code then ocamlc
requires a -cc "gcc -arch i386" option.  We were hardcoding -cc g++
and throwing away any other compiler options that were determined when
ocamlc was configured and built.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76658 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReorder the "Metadata" entry to match the C bindings.
Bob Wilson [Tue, 21 Jul 2009 21:52:57 +0000 (21:52 +0000)]
Reorder the "Metadata" entry to match the C bindings.
This fixes a regression in the vmcore.ml dejagnu test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76657 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd missing include
Daniel Dunbar [Tue, 21 Jul 2009 21:33:58 +0000 (21:33 +0000)]
Add missing include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76655 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoinline a trivial method into its only call site and fix indentation of cases
Chris Lattner [Tue, 21 Jul 2009 21:29:08 +0000 (21:29 +0000)]
inline a trivial method into its only call site and fix indentation of cases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76654 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove some overridden functions in XCoreTargetAsmInfo that are
Chris Lattner [Tue, 21 Jul 2009 21:26:32 +0000 (21:26 +0000)]
Remove some overridden functions in XCoreTargetAsmInfo that are
implemented exactly the same way as its ELFTargetAsmInfo subclass
has them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76653 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorevert r76602, 76603, and r76615, pending design discussions.
Chris Lattner [Tue, 21 Jul 2009 21:12:58 +0000 (21:12 +0000)]
revert r76602, 76603, and r76615, pending design discussions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76646 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agominor cleanups.
Chris Lattner [Tue, 21 Jul 2009 21:09:35 +0000 (21:09 +0000)]
minor cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76645 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPrivatize the ConstantArray table.
Owen Anderson [Tue, 21 Jul 2009 20:55:28 +0000 (20:55 +0000)]
Privatize the ConstantArray table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76639 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a few fairly obvious API changes I noticed while porting some old code.
Torok Edwin [Tue, 21 Jul 2009 20:27:10 +0000 (20:27 +0000)]
Add a few fairly obvious API changes I noticed while porting some old code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76636 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMissed a piece of the commit to remove the shift flavor.
Eli Friedman [Tue, 21 Jul 2009 20:15:24 +0000 (20:15 +0000)]
Missed a piece of the commit to remove the shift flavor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76635 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPrivatize the first of the value maps.
Owen Anderson [Tue, 21 Jul 2009 20:13:12 +0000 (20:13 +0000)]
Privatize the first of the value maps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76634 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove shift amount flavor. It isn't actually complete enough to
Eli Friedman [Tue, 21 Jul 2009 20:12:16 +0000 (20:12 +0000)]
Remove shift amount flavor.  It isn't actually complete enough to
be useful, and it's currently unused.  (Some issues: it isn't actually
rich enough to capture the semantics on many architectures, and
semantics can vary depending on the type being shifted.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76633 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove a couple of already-implemented notes.
Eli Friedman [Tue, 21 Jul 2009 20:05:43 +0000 (20:05 +0000)]
Remove a couple of already-implemented notes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76631 91177308-0d34-0410-b5e6-96231b3b80d8

14 years ago80 col violation.
Evan Cheng [Tue, 21 Jul 2009 19:25:09 +0000 (19:25 +0000)]
80 col violation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76629 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPrefix IR dumps with LiveInterval indices when possible. This turns
David Greene [Tue, 21 Jul 2009 18:56:32 +0000 (18:56 +0000)]
Prefix IR dumps with LiveInterval indices when possible.  This turns
this:

%ESI<def> = MOV32rr %EDI<kill>
ADJCALLSTACKDOWN64 0, %RSP<imp-def>, %EFLAGS<imp-def,dead>, %RSP<imp-use>
%reg1027<def> = MOVZX64rr32 %ESI
%reg1027<def> = ADD64ri8 %reg1027, 15, %EFLAGS<imp-def,dead>
%reg1027<def> = AND64ri8 %reg1027, -16, %EFLAGS<imp-def,dead>
%RDI<def> = MOV64rr %RSP
%RDI<def> = SUB64rr %RDI, %reg1027<kill>, %EFLAGS<imp-def,dead>
%RSP<def> = MOV64rr %RDI

into this:

4 %reg1024<def> = MOV32rr %EDI<kill>
12 ADJCALLSTACKDOWN64 0, %RSP<imp-def>, %EFLAGS<imp-def,dead>, %RSP<imp-use>
20 %reg1025<def> = MOVZX64rr32 %reg1024
28 %reg1026<def> = MOV64rr %reg1025<kill>
36 %reg1026<def> = ADD64ri8 %reg1026, 15, %EFLAGS<imp-def,dead>
44 %reg1027<def> = MOV64rr %reg1026<kill>
52 %reg1027<def> = AND64ri8 %reg1027, -16, %EFLAGS<imp-def,dead>
60 %reg1028<def> = MOV64rr %RSP
68 %reg1029<def> = MOV64rr %reg1028<kill>
76 %reg1029<def> = SUB64rr %reg1029, %reg1027<kill>, %EFLAGS<imp-def,dead>
84 %RSP<def> = MOV64rr %reg1029

This helps greatly when debugging register allocation and coalescing
problems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76615 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd fake v7 itineraries for now.
Evan Cheng [Tue, 21 Jul 2009 18:54:14 +0000 (18:54 +0000)]
Add fake v7 itineraries for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76612 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomake AsmPrinter::doFinalization iterate over the global variables
Chris Lattner [Tue, 21 Jul 2009 18:38:57 +0000 (18:38 +0000)]
make AsmPrinter::doFinalization iterate over the global variables
and call PrintGlobalVariable, allowing elimination and simplification
of various targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76604 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd PrefixPrinter arguments to the dump routines for MachineFunction and
David Greene [Tue, 21 Jul 2009 18:27:05 +0000 (18:27 +0000)]
Add PrefixPrinter arguments to the dump routines for MachineFunction and
MachineBasicBlock.  We'll use these shortly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76603 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a small utility class to configure IR printers. This will allow
David Greene [Tue, 21 Jul 2009 18:21:46 +0000 (18:21 +0000)]
Add a small utility class to configure IR printers.  This will allow
printers to do neat and wonderful things when printing debug
information.  The ideas is to allow passes to configer printers to emit
pass-specific information when dumping IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76602 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake a bunch of changes suggested by Chris and others to improve
David Greene [Tue, 21 Jul 2009 18:16:24 +0000 (18:16 +0000)]
Make a bunch of changes suggested by Chris and others to improve
efficiency.  Fix a few formatting bugs along the way.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76601 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDo not select tSXTB / tSXTH in thumb2 mode.
Evan Cheng [Tue, 21 Jul 2009 18:15:26 +0000 (18:15 +0000)]
Do not select tSXTB / tSXTH in thumb2 mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76600 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename getConstantInt{True|False} to get{True|False} at Chris' behest.
Owen Anderson [Tue, 21 Jul 2009 18:03:38 +0000 (18:03 +0000)]
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76598 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd freed memory poisoning in !NDEBUG mode for DenseMap.
Torok Edwin [Tue, 21 Jul 2009 18:01:37 +0000 (18:01 +0000)]
Add freed memory poisoning in !NDEBUG mode for DenseMap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76597 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreduce indentation by using an early exit.
Chris Lattner [Tue, 21 Jul 2009 17:59:36 +0000 (17:59 +0000)]
reduce indentation by using an early exit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76596 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate CMake files.
Ted Kremenek [Tue, 21 Jul 2009 17:43:20 +0000 (17:43 +0000)]
Update CMake files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76595 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUse string comparison instead of numeric comparison when comparing digests.
Ted Kremenek [Tue, 21 Jul 2009 17:41:55 +0000 (17:41 +0000)]
Use string comparison instead of numeric comparison when comparing digests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76594 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agowhitespace cleanups, make the MipsAsmPrinter::doInitialization
Chris Lattner [Tue, 21 Jul 2009 17:39:48 +0000 (17:39 +0000)]
whitespace cleanups, make the MipsAsmPrinter::doInitialization
chain to the super class instead of initializing mangler directly.
This gives it .file and module level inline asm support among other
things.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76593 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix Sparc, SystemZ, and MSP430 to not override AsmPrinter::doInitialization.
Chris Lattner [Tue, 21 Jul 2009 17:37:35 +0000 (17:37 +0000)]
fix Sparc, SystemZ, and MSP430 to not override AsmPrinter::doInitialization.
This eliminates redundancy setting up the mangler and adds support to them
for module-level inline asm and a .file directive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76592 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconvert this test to filecheck format, which is faster and avoids false matches of...
Chris Lattner [Tue, 21 Jul 2009 17:36:24 +0000 (17:36 +0000)]
convert this test to filecheck format, which is faster and avoids false matches of "st" -> "stdin"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76591 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the
Chris Lattner [Tue, 21 Jul 2009 17:30:51 +0000 (17:30 +0000)]
Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the
LLVM IR concept.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76590 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove StringRef comparison operators out of class.
Daniel Dunbar [Tue, 21 Jul 2009 17:25:46 +0000 (17:25 +0000)]
Move StringRef comparison operators out of class.

Also, tweak the return type of size().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76588 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix indentation
Chris Lattner [Tue, 21 Jul 2009 17:25:13 +0000 (17:25 +0000)]
fix indentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76587 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove an unneeded override.
Chris Lattner [Tue, 21 Jul 2009 17:23:41 +0000 (17:23 +0000)]
remove an unneeded override.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76586 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomore random whitespace cleanup, eliminate #define, avoid copying
Chris Lattner [Tue, 21 Jul 2009 17:20:18 +0000 (17:20 +0000)]
more random whitespace cleanup, eliminate #define, avoid copying
vectors needlessly, doxygenify comments, improve constness, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76585 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd a testcase for the pic16 section handling stuff.
Chris Lattner [Tue, 21 Jul 2009 16:48:20 +0000 (16:48 +0000)]
add a testcase for the pic16 section handling stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76579 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosome simple whitespace cleanup, avoid copying vectors for no reason
Chris Lattner [Tue, 21 Jul 2009 16:44:47 +0000 (16:44 +0000)]
some simple whitespace cleanup, avoid copying vectors for no reason
as much, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76578 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd StringRef::{substr, startswith}.
Daniel Dunbar [Tue, 21 Jul 2009 09:18:49 +0000 (09:18 +0000)]
Add StringRef::{substr, startswith}.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76559 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAnother rewriter bug exposed by recent coalescer changes. ReuseInfo::GetRegForReload...
Evan Cheng [Tue, 21 Jul 2009 09:15:00 +0000 (09:15 +0000)]
Another rewriter bug exposed by recent coalescer changes. ReuseInfo::GetRegForReload() should make sure the "switched" register is in the desired register class. I'm surprised this hasn't caused more failures in the past.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76558 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd missing include.
Daniel Dunbar [Tue, 21 Jul 2009 08:58:44 +0000 (08:58 +0000)]
Add missing include.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76555 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSwitch this API to StringRef.
Daniel Dunbar [Tue, 21 Jul 2009 08:57:31 +0000 (08:57 +0000)]
Switch this API to StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76554 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSimplify / normalize some uses of Value::getName.
Daniel Dunbar [Tue, 21 Jul 2009 08:54:24 +0000 (08:54 +0000)]
Simplify / normalize some uses of Value::getName.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76553 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd StringRef class, with fixes.
Daniel Dunbar [Tue, 21 Jul 2009 07:28:51 +0000 (07:28 +0000)]
Add StringRef class, with fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76543 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agounbreak unit-tests on gcc-4.4.
Torok Edwin [Tue, 21 Jul 2009 07:09:05 +0000 (07:09 +0000)]
unbreak unit-tests on gcc-4.4.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76542 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove some unused code.
Daniel Dunbar [Tue, 21 Jul 2009 07:08:59 +0000 (07:08 +0000)]
Remove some unused code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76541 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSupport adding relocations for data sections, handling the cases where
Bruno Cardoso Lopes [Tue, 21 Jul 2009 06:51:32 +0000 (06:51 +0000)]
Support adding relocations for data sections, handling the cases where
global declared symbols are initialized with references from other global
symbols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76540 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove a very large testcase for now.
Chris Lattner [Tue, 21 Jul 2009 06:28:36 +0000 (06:28 +0000)]
remove a very large testcase for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76537 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd jumps with 8-bit relocation for assembler / disassembler. Patch by Sean Callanan.
Evan Cheng [Tue, 21 Jul 2009 06:00:18 +0000 (06:00 +0000)]
Add jumps with 8-bit relocation for assembler / disassembler. Patch by Sean Callanan.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76536 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix a dagga combiner bug: avoid creating illegal constant.
Evan Cheng [Tue, 21 Jul 2009 05:40:15 +0000 (05:40 +0000)]
Fix a dagga combiner bug: avoid creating illegal constant.

Is this really a winning transformation?
fold (shl (srl x, c1), c2) -> (shl (and x, (shl -1, c1)), (sub c2, c1)) or
                              (srl (and x, (shl -1, c1)), (sub c1, c2))

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76535 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove a bit more state over to the LLVMContext.
Owen Anderson [Tue, 21 Jul 2009 02:47:59 +0000 (02:47 +0000)]
Move a bit more state over to the LLVMContext.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76533 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd the following functions:
Bill Wendling [Tue, 21 Jul 2009 01:07:24 +0000 (01:07 +0000)]
Add the following functions:

- SYSCALL (normal fast system call instruction) [0f 05]
- SYSENTER (system call entry instruction) [0f 34]
- SYSEXIT (system call exit instruction) [0f 35]
- SYSEXIT64 (system call exit instruction to 64-bit user code) [REX.W 0f 35]
- SYSRET (system call return instruction) [0f 07]

Patch by Sean Callanan.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76528 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a testcase for PR2831.
Dan Gohman [Tue, 21 Jul 2009 01:02:18 +0000 (01:02 +0000)]
Add a testcase for PR2831.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76527 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a testcase for PR4569, which is now fixed.
Dan Gohman [Tue, 21 Jul 2009 00:50:52 +0000 (00:50 +0000)]
Add a testcase for PR4569, which is now fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76526 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd an svn:ignore.
Dan Gohman [Tue, 21 Jul 2009 00:43:42 +0000 (00:43 +0000)]
Add an svn:ignore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76525 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake the range calculations for addrecs to be more conservative,
Dan Gohman [Tue, 21 Jul 2009 00:42:47 +0000 (00:42 +0000)]
Make the range calculations for addrecs to be more conservative,
as they aren't currently prepared to handle complicated overflow
cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76524 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhitespace cleanups.
Dan Gohman [Tue, 21 Jul 2009 00:38:55 +0000 (00:38 +0000)]
Whitespace cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76523 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMinor code simplification.
Dan Gohman [Tue, 21 Jul 2009 00:37:45 +0000 (00:37 +0000)]
Minor code simplification.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76521 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix ARM isle code that optimize multiply by constants which are power-of-2 +/- 1.
Evan Cheng [Tue, 21 Jul 2009 00:31:12 +0000 (00:31 +0000)]
Fix ARM isle code that optimize multiply by constants which are power-of-2 +/- 1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76520 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCross RC coalescing is now on by default.
Evan Cheng [Tue, 21 Jul 2009 00:22:59 +0000 (00:22 +0000)]
Cross RC coalescing is now on by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76519 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorevert 76503 while I figure out what's going on
Dale Johannesen [Tue, 21 Jul 2009 00:12:29 +0000 (00:12 +0000)]
revert 76503 while I figure out what's going on

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76517 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a comment to clarify why there isn't any code in this spot.
Dan Gohman [Mon, 20 Jul 2009 23:54:43 +0000 (23:54 +0000)]
Add a comment to clarify why there isn't any code in this spot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76505 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove the code that tried to evaluate whether (A pred B) is known
Dan Gohman [Mon, 20 Jul 2009 23:53:35 +0000 (23:53 +0000)]
Remove the code that tried to evaluate whether (A pred B) is known
by determining if (B pred (B-A)) is known, as it doesn't handle
overflow correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76504 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake sure a global matching asm 'i' constraint gets its
Dale Johannesen [Mon, 20 Jul 2009 23:39:13 +0000 (23:39 +0000)]
Make sure a global matching asm 'i' constraint gets its
flags set properly.  (hasMemory is clearly irrelevant
when matching 'i', I don't understand what this was
supposed to be doing.)
gcc.apple/asm-block-25.c (test passed before by
accident, but generated code was wrong)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76503 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove stripping of bitcasts in inline asm arguments
Dale Johannesen [Mon, 20 Jul 2009 23:27:39 +0000 (23:27 +0000)]
Move stripping of bitcasts in inline asm arguments
to a place where it affects everything.  Occurs
only on calls AFAIK.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76502 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMinor code simplification.
Dan Gohman [Mon, 20 Jul 2009 22:41:51 +0000 (22:41 +0000)]
Minor code simplification.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76496 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDocumentation for the new non-overflow and exact keywords.
Dan Gohman [Mon, 20 Jul 2009 22:41:19 +0000 (22:41 +0000)]
Documentation for the new non-overflow and exact keywords.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76495 91177308-0d34-0410-b5e6-96231b3b80d8