71dfd782ce
Misc. doc fixes following suggestions from Eli.
...
llvm-svn: 76699
2009-07-22 00:04:19 +00:00
87aaa194f9
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.
llvm-svn: 76698
2009-07-21 23:56:01 +00:00
f206d925a5
Fix comment.
...
llvm-svn: 76693
2009-07-21 23:54:22 +00:00
aa17ab0669
simplify code now that it is inlined.
...
llvm-svn: 76689
2009-07-21 23:49:55 +00:00
aa037759b2
Exposed PHIElimination pass within CodeGen.
...
llvm-svn: 76688
2009-07-21 23:47:33 +00:00
e61aff6df1
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.
llvm-svn: 76686
2009-07-21 23:47:11 +00:00
90c67c6310
Add intrinsic for __builtin_ia32_vec_set_v4si which turns out to be
...
pinsrd in sse4.1.
llvm-svn: 76684
2009-07-21 23:43:14 +00:00
bc2482a0a4
this doesn't break any of the 4 ia64 tests.
...
llvm-svn: 76683
2009-07-21 23:42:24 +00:00
e41745f837
alpha doesn't need to redefine this: it only supports PIC codegen anyway.
...
llvm-svn: 76682
2009-07-21 23:41:35 +00:00
3424275325
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.
llvm-svn: 76680
2009-07-21 23:36:14 +00:00
9bd736e2f7
no really, I can spell!
...
llvm-svn: 76679
2009-07-21 23:36:01 +00:00
cfb01e26bc
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.
llvm-svn: 76678
2009-07-21 23:34:23 +00:00
3666c34db8
Convert instcombine from using using getAnalysis<TargetData> to
...
getAnalysisIfAvailable<TargetData>.
llvm-svn: 76676
2009-07-21 23:21:54 +00:00
9413de19b1
Permit the IntPtrTy argument to isEliminableCastPair to be null,
...
to help support use when TargetData is not available.
llvm-svn: 76675
2009-07-21 23:19:40 +00:00
843f55346b
fix typo
...
llvm-svn: 76674
2009-07-21 23:17:26 +00:00
40ca1f1c2e
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
llvm-svn: 76672
2009-07-21 23:13:26 +00:00
430f0cc544
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.
llvm-svn: 76671
2009-07-21 23:03:19 +00:00
332a6590ae
Remove a big test case.
...
llvm-svn: 76669
2009-07-21 22:52:04 +00:00
3a56ae8bbb
Various doc updates from Edward O'Callaghan!
...
llvm-svn: 76668
2009-07-21 22:47:03 +00:00
0ecf7b6f4a
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.
llvm-svn: 76667
2009-07-21 22:42:37 +00:00
bf4bc25236
don't mask out the small flag and then reapply it later.
...
llvm-svn: 76666
2009-07-21 22:39:28 +00:00
684d5fe95d
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.
...
llvm-svn: 76665
2009-07-21 22:37:38 +00:00
43893573f4
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.
llvm-svn: 76664
2009-07-21 22:36:53 +00:00
83e6f9370d
simplify based on the fact that darwin always uses L/l.
...
llvm-svn: 76662
2009-07-21 22:32:55 +00:00
5626b88047
make some stuff private.
...
llvm-svn: 76661
2009-07-21 22:30:39 +00:00
0d982f9a8a
improve comments.
...
llvm-svn: 76660
2009-07-21 22:30:25 +00:00
aa30d25bb4
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.
llvm-svn: 76659
2009-07-21 22:25:52 +00:00
e3228acc62
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.
llvm-svn: 76658
2009-07-21 21:56:46 +00:00
c2a942ec54
Reorder the "Metadata" entry to match the C bindings.
...
This fixes a regression in the vmcore.ml dejagnu test.
llvm-svn: 76657
2009-07-21 21:52:57 +00:00
b5ea06bbbf
Add missing include
...
llvm-svn: 76655
2009-07-21 21:33:58 +00:00
4d5c3b2e86
inline a trivial method into its only call site and fix indentation of cases
...
llvm-svn: 76654
2009-07-21 21:29:08 +00:00
fd047e11a1
Remove some overridden functions in XCoreTargetAsmInfo that are
...
implemented exactly the same way as its ELFTargetAsmInfo subclass
has them.
llvm-svn: 76653
2009-07-21 21:26:32 +00:00
1eede6c635
revert r76602, 76603, and r76615, pending design discussions.
...
llvm-svn: 76646
2009-07-21 21:12:58 +00:00
c21954dff6
minor cleanups.
...
llvm-svn: 76645
2009-07-21 21:09:35 +00:00
3d34492c1f
Privatize the ConstantArray table.
...
llvm-svn: 76639
2009-07-21 20:55:28 +00:00
944df00962
Add a few fairly obvious API changes I noticed while porting some old code.
...
llvm-svn: 76636
2009-07-21 20:27:10 +00:00
1f74b1fdfd
Missed a piece of the commit to remove the shift flavor.
...
llvm-svn: 76635
2009-07-21 20:15:24 +00:00
39ede7b8d1
Privatize the first of the value maps.
...
llvm-svn: 76634
2009-07-21 20:13:12 +00:00
da9eda8ef6
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.)
llvm-svn: 76633
2009-07-21 20:12:16 +00:00
1e08ca7313
Remove a couple of already-implemented notes.
...
llvm-svn: 76631
2009-07-21 20:05:43 +00:00
c9ec735aa8
80 col violation.
...
llvm-svn: 76629
2009-07-21 19:25:09 +00:00
ef1f36d3c7
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.
llvm-svn: 76615
2009-07-21 18:56:32 +00:00
18e32946f8
Add fake v7 itineraries for now.
...
llvm-svn: 76612
2009-07-21 18:54:14 +00:00
100865e59d
make AsmPrinter::doFinalization iterate over the global variables
...
and call PrintGlobalVariable, allowing elimination and simplification
of various targets.
llvm-svn: 76604
2009-07-21 18:38:57 +00:00
3b458645be
Add PrefixPrinter arguments to the dump routines for MachineFunction and
...
MachineBasicBlock. We'll use these shortly.
llvm-svn: 76603
2009-07-21 18:27:05 +00:00
92ebf9dd6e
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.
llvm-svn: 76602
2009-07-21 18:21:46 +00:00
5e165083a0
Make a bunch of changes suggested by Chris and others to improve
...
efficiency. Fix a few formatting bugs along the way.
llvm-svn: 76601
2009-07-21 18:16:24 +00:00
38e88cb53f
Do not select tSXTB / tSXTH in thumb2 mode.
...
llvm-svn: 76600
2009-07-21 18:15:26 +00:00
c37bc69e91
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
...
llvm-svn: 76598
2009-07-21 18:03:38 +00:00
26aafc1ab5
Add freed memory poisoning in !NDEBUG mode for DenseMap.
...
llvm-svn: 76597
2009-07-21 18:01:37 +00:00
f5f5880c5a
reduce indentation by using an early exit.
...
llvm-svn: 76596
2009-07-21 17:59:36 +00:00
d0014cf36d
Update CMake files.
...
llvm-svn: 76595
2009-07-21 17:43:20 +00:00
4f9b1d0327
Use string comparison instead of numeric comparison when comparing digests.
...
llvm-svn: 76594
2009-07-21 17:41:55 +00:00
767e90ef30
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.
llvm-svn: 76593
2009-07-21 17:39:48 +00:00
249df80306
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.
llvm-svn: 76592
2009-07-21 17:37:35 +00:00
8e55200089
convert this test to filecheck format, which is faster and avoids false matches of "st" -> "stdin"
...
llvm-svn: 76591
2009-07-21 17:36:24 +00:00
1177cee9dc
Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the
...
LLVM IR concept.
llvm-svn: 76590
2009-07-21 17:30:51 +00:00
731269f9a7
Move StringRef comparison operators out of class.
...
Also, tweak the return type of size().
llvm-svn: 76588
2009-07-21 17:25:46 +00:00
ca8192744a
fix indentation
...
llvm-svn: 76587
2009-07-21 17:25:13 +00:00
b43f7cba73
remove an unneeded override.
...
llvm-svn: 76586
2009-07-21 17:23:41 +00:00
ecaf7dedd2
more random whitespace cleanup, eliminate #define, avoid copying
...
vectors needlessly, doxygenify comments, improve constness, etc.
llvm-svn: 76585
2009-07-21 17:20:18 +00:00
b61f9c8c8d
add a testcase for the pic16 section handling stuff.
...
llvm-svn: 76579
2009-07-21 16:48:20 +00:00
0e6e8cb590
some simple whitespace cleanup, avoid copying vectors for no reason
...
as much, etc.
llvm-svn: 76578
2009-07-21 16:44:47 +00:00
1f982105a6
Add StringRef::{substr, startswith}.
...
llvm-svn: 76559
2009-07-21 09:18:49 +00:00
07a6ac6b29
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.
...
llvm-svn: 76558
2009-07-21 09:15:00 +00:00
f477ac5655
Add missing include.
...
llvm-svn: 76555
2009-07-21 08:58:44 +00:00
d08978cb43
Switch this API to StringRef.
...
llvm-svn: 76554
2009-07-21 08:57:31 +00:00
5899e340f3
Simplify / normalize some uses of Value::getName.
...
llvm-svn: 76553
2009-07-21 08:54:24 +00:00
25f9fc5851
Add StringRef class, with fixes.
...
llvm-svn: 76543
2009-07-21 07:28:51 +00:00
e32cd94b47
unbreak unit-tests on gcc-4.4.
...
llvm-svn: 76542
2009-07-21 07:09:05 +00:00
0ecb504508
Remove some unused code.
...
llvm-svn: 76541
2009-07-21 07:08:59 +00:00
12e543228d
Support adding relocations for data sections, handling the cases where
...
global declared symbols are initialized with references from other global
symbols.
llvm-svn: 76540
2009-07-21 06:51:32 +00:00
83423aa276
remove a very large testcase for now.
...
llvm-svn: 76537
2009-07-21 06:28:36 +00:00
715e6c0a0f
Add jumps with 8-bit relocation for assembler / disassembler. Patch by Sean Callanan.
...
llvm-svn: 76536
2009-07-21 06:00:18 +00:00
a7bb55ebb6
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))
llvm-svn: 76535
2009-07-21 05:40:15 +00:00
2ad52176f9
Move a bit more state over to the LLVMContext.
...
llvm-svn: 76533
2009-07-21 02:47:59 +00:00
a8e2ad3e3c
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.
llvm-svn: 76528
2009-07-21 01:07:24 +00:00
a3a6dea8d5
Add a testcase for PR2831.
...
llvm-svn: 76527
2009-07-21 01:02:18 +00:00
52e14d2272
Add a testcase for PR4569, which is now fixed.
...
llvm-svn: 76526
2009-07-21 00:50:52 +00:00
75dced058a
Make the range calculations for addrecs to be more conservative,
...
as they aren't currently prepared to handle complicated overflow
cases.
llvm-svn: 76524
2009-07-21 00:42:47 +00:00
32291b1afc
Whitespace cleanups.
...
llvm-svn: 76523
2009-07-21 00:38:55 +00:00
d571c37b54
Minor code simplification.
...
llvm-svn: 76521
2009-07-21 00:37:45 +00:00
0d8b0cf3b8
Fix ARM isle code that optimize multiply by constants which are power-of-2 +/- 1.
...
llvm-svn: 76520
2009-07-21 00:31:12 +00:00
9a47392f2e
Cross RC coalescing is now on by default.
...
llvm-svn: 76519
2009-07-21 00:22:59 +00:00
68cb8d0310
revert 76503 while I figure out what's going on
...
llvm-svn: 76517
2009-07-21 00:12:29 +00:00
3439262586
Add a comment to clarify why there isn't any code in this spot.
...
llvm-svn: 76505
2009-07-20 23:54:43 +00:00
00c1aaec5a
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.
llvm-svn: 76504
2009-07-20 23:53:35 +00:00
a2d2adfa4e
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)
llvm-svn: 76503
2009-07-20 23:39:13 +00:00
ade297d496
Move stripping of bitcasts in inline asm arguments
...
to a place where it affects everything. Occurs
only on calls AFAIK.
llvm-svn: 76502
2009-07-20 23:27:39 +00:00
d231d78f3f
Minor code simplification.
...
llvm-svn: 76496
2009-07-20 22:41:51 +00:00
b07de44d5a
Documentation for the new non-overflow and exact keywords.
...
llvm-svn: 76495
2009-07-20 22:41:19 +00:00
1a7ab9473f
The upper argument of ConstantRange is exclusive, not inclusive.
...
llvm-svn: 76492
2009-07-20 22:34:18 +00:00
2cd8f753c0
clean up some formatting, indent by 2 instead of 4.
...
llvm-svn: 76490
2009-07-20 22:23:48 +00:00
711b9e809c
CMP and TST define CPSR, not use it.
...
llvm-svn: 76489
2009-07-20 22:13:31 +00:00
40c68ad3bb
Re-apply 75490, 75806 and 76177 with fixes and tests. Efficiency comes
...
next.
llvm-svn: 76486
2009-07-20 22:02:59 +00:00
a2b8c3f98f
Forgot this test earlier.
...
llvm-svn: 76485
2009-07-20 21:46:42 +00:00
d04f088345
Simplify the code in DarwinTargetAsmInfo::emitUsedDirectiveFor so that humans can understand it.
...
llvm-svn: 76480
2009-07-20 21:38:26 +00:00
dde1a8eef4
Pass in the unfortunately named "LessPrivatePrefix" for the
...
"LinkerPrivatePrefix". It seems to have been used in only one place before I
started this "linker_private" business. I'm thinking that a rename is in
order...
llvm-svn: 76479
2009-07-20 21:30:28 +00:00
0ebd69614c
Assembly and Bitcode support for unsigned/signed overflow flags and
...
exact sdiv flags.
llvm-svn: 76475
2009-07-20 21:19:07 +00:00
57106d6dc0
Use TII->findCommutedOpIndices to find the commute operands (rather than guessing).
...
llvm-svn: 76472
2009-07-20 21:16:08 +00:00
2dd0bf8db0
Change the casting of linkage types into a map. This makes this much more robust
...
as it no longer depends upon two different enums being kept in sync with each
other.
llvm-svn: 76465
2009-07-20 20:34:46 +00:00
e29ed8c857
Clarify that OverflowingBinaryOperator is not used for SDiv, even though
...
SDiv is a binary operation that can overflow.
llvm-svn: 76464
2009-07-20 20:32:43 +00:00
ee5513582d
Removed the DumpSymbolsandMacros and LoadSymbolsandMacros MCStreamer API as
...
the parsing of the .dump and .load should be done in the assembly parser and
not have any need for an MCStreamer API. Changed the code for now so these
just produce an error saying these specific directives are not yet implemented
since they are likely no longer used and may never need to be implemented.
llvm-svn: 76462
2009-07-20 20:25:37 +00:00
2b11c7de4a
Add MCAsmLexer interface.
...
- This provides the AsmLexer interface to the target specific assembly parsers.
llvm-svn: 76460
2009-07-20 20:01:54 +00:00
027d9f93ea
Fix some sub-reg coalescing bugs where the coalescer wasn't updating the resulting interval's register class.
...
llvm-svn: 76458
2009-07-20 19:47:55 +00:00
2aa1a2a8f3
Remove FIXME that was already fixed.
...
llvm-svn: 76457
2009-07-20 19:45:16 +00:00
1bcfbff7af
Rename Mangler linkage enums to something less gross.
...
llvm-svn: 76456
2009-07-20 19:41:27 +00:00
8ff0f8d79b
Refactor metadata parsing routines into separate functions.
...
llvm-svn: 76455
2009-07-20 19:00:08 +00:00
3c2a893ac7
Add MCAsmParser interface.
...
- This provides the AsmParser interface to the target specific assembly
parsers.
llvm-svn: 76453
2009-07-20 18:55:04 +00:00
289dfc5e34
Build FileCheck from with CMake
...
llvm-svn: 76449
2009-07-20 18:30:25 +00:00
002b16724e
Put new enum at end of list to avoid changing ABI.
...
llvm-svn: 76447
2009-07-20 18:22:52 +00:00
6b1be83937
remove TargetAsmInfo::ExpandInlineAsm
...
llvm-svn: 76445
2009-07-20 17:59:32 +00:00
470a8da807
use ExpandInlineAsm on TargetLowering instead of TargetAsmInfo.
...
llvm-svn: 76442
2009-07-20 17:52:52 +00:00
5849d22bd1
Copy ExpandInlineAsm to TargetLowering from TargetAsmInfo.
...
llvm-svn: 76441
2009-07-20 17:51:36 +00:00
8a601ed3eb
Drop UDivOperator and introduce SDivOperator. Thanks to Chris
...
for noticing this.
llvm-svn: 76440
2009-07-20 17:51:10 +00:00
809cf7e0e1
add some fixme's and cleanups. TargetAsmInfo shouldn't depend on VMCore eventually.
...
llvm-svn: 76439
2009-07-20 17:47:48 +00:00
16e96c047f
Update this comment.
...
llvm-svn: 76438
2009-07-20 17:44:17 +00:00
33a3fd0b9c
Revert the addition of hasNoPointerOverflow to GEPOperator.
...
Getelementptrs that are defined to wrap are virtually useless to
optimization, and getelementptrs that are undefined on any kind
of overflow are too restrictive -- it's difficult to ensure that
all intermediate addresses are within bounds. I'm going to take
a different approach.
Remove a few optimizations that depended on this flag.
llvm-svn: 76437
2009-07-20 17:43:30 +00:00
02eb6b7e2f
remove dead forward decl
...
llvm-svn: 76433
2009-07-20 17:23:00 +00:00
47ca461c82
For remote execution, must cd to the executable directory since the exe expects to find a dylib in the CWD ('.').
...
llvm-svn: 76432
2009-07-20 17:15:03 +00:00
d290543332
rename TargetAsmInfo::getASDirective -> getDataASDirective
...
llvm-svn: 76431
2009-07-20 17:12:46 +00:00
0854f5c6a8
Fix comment.
...
llvm-svn: 76427
2009-07-20 16:50:16 +00:00
7ea9d0b6e2
Hide the DOUT static variable behind a function interface.
...
llvm-svn: 76425
2009-07-20 16:16:06 +00:00
802a0b576f
Use t2LDRri12 for frame index loads.
...
llvm-svn: 76424
2009-07-20 15:55:39 +00:00
40ed0ae8ef
xfail for now.
...
llvm-svn: 76423
2009-07-20 15:33:09 +00:00
e04169cc21
PR4591: Make sure to initialize the pass manager before using it.
...
llvm-svn: 76422
2009-07-20 14:50:07 +00:00
447b7fd4bb
For PC relative relocations where symbols are defined in the same section they
...
are referenced, ignore the relocation entry and patch the relocatable field with
the computed symbol offset directly
llvm-svn: 76414
2009-07-20 08:52:02 +00:00
7369951bfe
Add -std-{compile,link}-opts to bugpoint.
...
- Sheesh.
llvm-svn: 76402
2009-07-20 07:01:01 +00:00
fa60698c29
Fix PR4567. Thumb1 target was using the wrong instruction to handle sp = sub fp, #c.
...
llvm-svn: 76401
2009-07-20 06:59:32 +00:00
58f9bb2ccd
implement a new magic global "llvm.compiler.used" which is like llvm.used, but
...
doesn't cause ".no_dead_strip" to be emitted on darwin.
llvm-svn: 76399
2009-07-20 06:14:25 +00:00
4e4eb0b00c
Restore AsmWriterEmitter.cpp back to 74742. The recent changes broke Thumb.
...
llvm-svn: 76398
2009-07-20 06:10:07 +00:00
029380fad7
use stripPointerCasts to simplify some code.
...
llvm-svn: 76397
2009-07-20 06:05:50 +00:00
ae76db5edd
document llvm.used and llvm.metadata. Stub out llvm.global_[cd]tors
...
llvm-svn: 76396
2009-07-20 05:55:19 +00:00
8693ef8558
Rename the index to linkage types.
...
llvm-svn: 76394
2009-07-20 02:41:50 +00:00
3023511345
More reformatting.
...
llvm-svn: 76393
2009-07-20 02:39:26 +00:00
972b720cc1
Fix HTML violations.
...
llvm-svn: 76392
2009-07-20 02:32:41 +00:00
d9a66f73c8
Obsessivly reformat.
...
llvm-svn: 76391
2009-07-20 02:29:24 +00:00
d214b72962
Model fpscr to prevent fcmped / fcmpezs etc from being deleted.
...
llvm-svn: 76390
2009-07-20 02:12:31 +00:00
a3c6f6bffa
Add plumbing for the `linker_private' linkage type. This type is meant for
...
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
llvm-svn: 76385
2009-07-20 01:03:30 +00:00
88f35c870b
CMake support for SystemZ.
...
llvm-svn: 76384
2009-07-20 00:24:17 +00:00
81d53960ad
This test should be run with -m32.
...
llvm-svn: 76382
2009-07-19 22:44:03 +00:00
14d021f538
fix test
...
llvm-svn: 76378
2009-07-19 20:19:25 +00:00
7e8aaad1a0
DisambiguateGlobalSymbols should not mangle intrinsics.
...
llvm-svn: 76377
2009-07-19 20:19:04 +00:00
be853b7b5d
Don't override LowerArguments in the SPARC backend. In addition to
...
being more consistent with other backends, this makes the SPARC backend
deal with functions with arguments with illegal types correctly, which
fixes some tests in test/CodeGen/Generic.
llvm-svn: 76375
2009-07-19 19:53:46 +00:00
151b23d043
Fix a regression from 76124. Thumb1 instructions default to S bit being true.
...
llvm-svn: 76374
2009-07-19 19:16:46 +00:00
aba695c7d0
Fix http://llvm.org/bugs/show_bug.cgi?id=4583
...
Inline asm instructions may have additional <imp-def,kill> register operands.
These operands are not marked with a flag like the normal asm operands, so we
must not assert that there is a flag.
llvm-svn: 76373
2009-07-19 19:09:59 +00:00
c8fb7c61a9
Fix build
...
llvm-svn: 76366
2009-07-19 08:27:16 +00:00
68602758e4
Fix: Kaleidoscope link in JIT and Interpreter by including JIT.h and Interpreter.h
...
llvm-svn: 76363
2009-07-19 08:10:01 +00:00
567daf3ce8
Fix ConstantRange::unionWith. Also make it work a little hard in some cases to
...
return the smallest union of two ranges instead of just any range that happens
to contain the union.
llvm-svn: 76360
2009-07-19 03:44:35 +00:00
242b7b906d
Remove redundant qualifiers.
...
llvm-svn: 76357
2009-07-19 01:42:34 +00:00
ac0ca9241a
Fix some minor MSVC compiler warnings.
...
llvm-svn: 76356
2009-07-19 01:38:38 +00:00
acd56a0902
MSVC: Disable 4351, a completely useless warning: "warning: I'm not miscompiling
...
this". Um, ok, thanks!
llvm-svn: 76355
2009-07-19 01:35:10 +00:00
8c0f05b6be
Unbreak build
...
llvm-svn: 76354
2009-07-19 01:33:04 +00:00
916a0f3262
Switch Alpha over to the new call lowering style. New code mostly
...
copied from the SystemZ target. I don't think this causes any
significant changes to the output (I compared the assembly, and the
results appeared to be essentially unchanged), although I don't actually
have an Alpha to test on.
I would appreciate if anyone with the appropriate hardware could test
this. I'm not sure if that includes anyone subscribed to llvm-commits,
though.
llvm-svn: 76353
2009-07-19 01:11:32 +00:00
87ad1e54d4
SystemZ *does* have a CodeGen/AsmPrinter split.
...
- What it doesn't have is the rest of its cmake files...
llvm-svn: 76352
2009-07-19 00:46:44 +00:00
7eaf6dd84a
Tweak cmake files for the four targets that don't split CodeGen out.
...
- We should canonicalize this and get rid of the cmake and llvm-config hacks to
support both variants.
llvm-svn: 76350
2009-07-19 00:26:46 +00:00
83779208cc
Add dependencies from TargetInfo onto .td generation.
...
- Shouldn't really be necessary, but currently .inc files get included into
some main target headers.
llvm-svn: 76349
2009-07-19 00:21:12 +00:00
50bf9a60e5
Use R_X86_64_32S to handle Jump Table Index relocation entries. Hide TAI usage inside getSection* functions
...
llvm-svn: 76347
2009-07-18 23:24:01 +00:00
f03e78f024
Add some missing includes.
...
llvm-svn: 76346
2009-07-18 23:22:46 +00:00
048e78fc5b
Canonicalize bitcasts between types like <1 x i64> and i64 to
...
insertelement/extractelement.
I'm not entirely sure this is precisely what we want to do: should we
prefer bitcast(insertelement) or insertelement(bitcast)? Similarly. should we
prefer extractelement(bitcast) or bitcast(extractelement)?
llvm-svn: 76345
2009-07-18 23:06:53 +00:00
67038c1333
Put Target definitions inside Target specific header, and llvm namespace.
...
llvm-svn: 76344
2009-07-18 23:03:22 +00:00
cb3f64f945
fix some typos pointed out by Hidenobu Seki
...
llvm-svn: 76342
2009-07-18 21:47:15 +00:00
4a913f1e21
Add a Program::GetPid() method.
...
llvm-svn: 76341
2009-07-18 21:43:40 +00:00
36cb83202d
Remove duplication in Program::Execute{And,No}Wait.
...
Implemented by moving the code out of static functions into methods of Program
class.
llvm-svn: 76340
2009-07-18 21:43:12 +00:00
e376b53c7b
Use a better name for the label relocations while emitting them for Jump Tables
...
llvm-svn: 76334
2009-07-18 20:52:11 +00:00
d476720341
cmake builds don't need this hack for MSVC anymore.
...
llvm-svn: 76329
2009-07-18 20:10:04 +00:00
484e90b45e
Add support to properly reference private symbols on relocation entries.
...
Use proper relocation type to build relocations for JumpTables (rodata
sections).
llvm-svn: 76326
2009-07-18 19:30:09 +00:00
eb6bcf3462
Back out 76300; apparently the preference is to canonicalize the other
...
way (bitcast -> insert/extractelement).
llvm-svn: 76325
2009-07-18 19:04:16 +00:00
1c71fd646b
add a fixme
...
llvm-svn: 76324
2009-07-18 18:49:04 +00:00
858702541d
Require a remote command to exit with the exit status of the test program or with 255 if an error occurred.
...
llvm-svn: 76323
2009-07-18 18:39:24 +00:00
0ef680bcbd
Add carry producing / using versions of add / sub
...
llvm-svn: 76316
2009-07-18 14:16:06 +00:00
8486df0ed2
Expand frem
...
llvm-svn: 76315
2009-07-18 13:44:25 +00:00
de5e015bfd
Turn abort() into unreachable
...
llvm-svn: 76314
2009-07-18 13:34:59 +00:00
30b1c2f636
Turn few asserts into errors / unreachable's
...
llvm-svn: 76313
2009-07-18 13:33:17 +00:00
6e4bdd7d78
Handle vector returns
...
llvm-svn: 76312
2009-07-18 12:51:06 +00:00
39f2a22401
Provide expansion for ct* intrinsics
...
llvm-svn: 76311
2009-07-18 12:26:13 +00:00
c3b10f0677
Expand sext_inreg for i1
...
llvm-svn: 76310
2009-07-18 12:20:36 +00:00
52dbfc21c5
Add combine: X sdiv (1 << Y) -> X udiv (1 << Y) when X doesn't have the
...
sign bit set.
llvm-svn: 76304
2009-07-18 09:53:21 +00:00
992d0e0b74
Remove no-op check.
...
llvm-svn: 76302
2009-07-18 09:21:25 +00:00
44e9836b17
Remove dead check.
...
llvm-svn: 76301
2009-07-18 09:12:15 +00:00
a807aae226
Canonicalize insert/extractelement from single-element vectors into
...
bitcasts.
It would also be possible to canonicalize the other way; does anyone
have a preference?
llvm-svn: 76300
2009-07-18 09:07:47 +00:00
ff9bf97ceb
Fix simplifylibcalls memset recognition to work on 64-bit platforms
...
where int is 32 bits.
llvm-svn: 76293
2009-07-18 08:34:51 +00:00
a78d809abc
Switch lli back to using allocate-gvs-with-code behavior.
...
- Otherwise we get two regressions in llvm-test for applications which run out
of space.
- Once the JIT memory manager is improved, this can be switched back.
llvm-svn: 76291
2009-07-18 08:07:13 +00:00
0d13903563
Replace intersectWith with maximalIntersectWith. The latter guarantees that
...
all values belonging to the intersection will belong to the resulting range.
The former was inconsistent about that point (either way is fine, just pick
one.) This is part of PR4545.
llvm-svn: 76289
2009-07-18 06:34:42 +00:00
38e46c46b4
Unbreak unittests build.
...
- Reid, please check, I'm not sure if this is what was intended.
llvm-svn: 76286
2009-07-18 06:08:49 +00:00
e1b9216bc3
Fix the inline cost calculation to take into account instructions
...
which cannot be folded even if they have constant operands. Significantly
helps if_spppsubr.c attached to PR4573.
llvm-svn: 76285
2009-07-18 05:26:06 +00:00
f13b36ddc5
Add line breaks to make the debug output a bit more readable.
...
llvm-svn: 76284
2009-07-18 05:12:58 +00:00
090db9b7a9
Catch more coalescing opportunities.
...
llvm-svn: 76282
2009-07-18 04:52:23 +00:00
e20cbf3068
Enable cross register class coalescing.
...
llvm-svn: 76281
2009-07-18 02:10:10 +00:00
7d82e1338e
Make GetElementPtr ConstantExprs default to having no pointer overflow.
...
llvm-svn: 76280
2009-07-18 01:49:22 +00:00
0c317a99c4
Revert 76177 for now. It's messing up ARM asm printing. Also this significant debate about its efficiency.
...
llvm-svn: 76279
2009-07-18 01:43:53 +00:00
ff081b0126
Fix this accidentally inverted condition.
...
llvm-svn: 76278
2009-07-18 00:58:38 +00:00
fc8a2d5a83
Add EngineBuilder to ExecutionEngine in favor of the five optional argument EE::create().
...
Also a test commit.
llvm-svn: 76276
2009-07-18 00:42:18 +00:00
e1019db658
Convert more code to use Operator instead of explicitly handling both
...
ConstantExpr and Instruction. This involves duplicating some code
between GetElementPtrInst and GEPOperator, but it's not a lot.
llvm-svn: 76265
2009-07-17 23:55:56 +00:00
915b1229d4
Update CMake file.
...
llvm-svn: 76264
2009-07-17 23:50:26 +00:00
7b1a4c18ea
llvm-mc: Default -triple to LLVM_HOSTTRIPLE.
...
llvm-svn: 76260
2009-07-17 22:51:20 +00:00
a776067d3f
Fix pr4552. Stack slot coloring with register must take care not to generate illegal ams.
...
llvm-svn: 76258
2009-07-17 22:42:51 +00:00
8c6bad2f66
llvm-mc: Add -triple, and start fetching the target asm printer.
...
llvm-svn: 76257
2009-07-17 22:38:58 +00:00
53af59e72f
Add llvm::InitializeAllTargetInfos and llvm::InitializeAllAsmParsers.
...
llvm-svn: 76253
2009-07-17 22:35:35 +00:00
1d548d851a
Make BasicAliasAnalysis and Value::getUnderlyingObject use
...
GEPOperator's hasNoPointer0verflow(), and make a few places in instcombine
that create GEPs that may overflow clear the NoOverflow value. Among
other things, this partially addresses PR2831.
llvm-svn: 76252
2009-07-17 22:25:10 +00:00
a565d4f937
Fix some typos in a comment.
...
llvm-svn: 76249
2009-07-17 22:16:21 +00:00
18fe458103
Fix x86 inline ams 'q' constraint support. In 32-bit mode, it's just like 'Q', i.e. EAX, EDX, ECX, EBX. In 64-bit mode, it just means all the i64r registers. Yeah, that makes sense.
...
llvm-svn: 76248
2009-07-17 22:13:25 +00:00
1fcac9fa09
remove AsmPrinter::findGlobalValue, just use Value::stripPointerCasts instead.
...
llvm-svn: 76246
2009-07-17 22:00:23 +00:00
d2a251f9f9
Add a GEPOperator class, and move the hasNoPointerOverflow
...
accessors into it.
llvm-svn: 76245
2009-07-17 21:33:58 +00:00
563033bcb6
Regenerate configure for ddunbar.
...
llvm-svn: 76244
2009-07-17 21:33:35 +00:00
36d5769ab0
Reenable asmparser dependency generation, now with improved Perl foo.
...
llvm-svn: 76243
2009-07-17 21:26:27 +00:00
6b35d3c9de
Disable llvm-config magic for AsmParser, it is isn't right & is breaking the build.
...
llvm-svn: 76242
2009-07-17 21:22:20 +00:00
fd8dea4c47
end sentence in period, draw attention to the fact that you should
...
only do this if you are a crazy russian hacker. ;-)
llvm-svn: 76241
2009-07-17 21:14:28 +00:00
ec19f37322
we beat exceptions out of lib/system a long time ago.
...
llvm-svn: 76240
2009-07-17 21:11:24 +00:00
97b9a4b412
Simplify some more.
...
llvm-svn: 76239
2009-07-17 21:06:58 +00:00
01d48ec041
Commit this change, to accompany r76232.
...
llvm-svn: 76238
2009-07-17 21:03:54 +00:00
1af5af8640
Use more terse and precise linkage checks.
...
llvm-svn: 76237
2009-07-17 21:00:50 +00:00
58b0e71886
Eliminate yet another copy of getOpcode.
...
llvm-svn: 76236
2009-07-17 20:58:59 +00:00
ce77aa04bb
Fix typo
...
llvm-svn: 76235
2009-07-17 20:56:18 +00:00
e03a866b34
these two pieces of code are the same because we always
...
emit the EHFrame label next to the section_eh_frame and
eh_frame_common labels.
llvm-svn: 76234
2009-07-17 20:53:51 +00:00
510fdfd92e
Fix a typo that Duncan spotted.
...
llvm-svn: 76233
2009-07-17 20:51:47 +00:00
80ca01c466
Add a new Operator class, for handling Instructions and ConstantExprs
...
in a convenient manner, factoring out some common code from
InstructionCombining and ValueTracking. Move the contents of
BinaryOperators.h into Operator.h and use Operator to generalize them
to support ConstantExprs as well as Instructions.
llvm-svn: 76232
2009-07-17 20:47:02 +00:00
e79b2bc088
Untangle a snarl that I discovered when updating the mangler,
...
starting in getCurrentFunctionEHName. Among other problems,
we would try to privative a "foo.eh" label, but end up emitting
the label as _Lfoo.eh instead of L_foo.eh on darwin. This is really
bad, and the linker has always tolerated these labels existing.
For now, just emit them as _foo.eh.
This patch also fixes problems with ".eh" labels on unnamed
functions and eliminates two strangely defined TargetAsmInfo
hooks.
llvm-svn: 76231
2009-07-17 20:46:40 +00:00
71475775b9
Sketch support for target specific assembly parser.
...
- Not fully enabled yet, need a configure regeneration.
llvm-svn: 76230
2009-07-17 20:42:00 +00:00
28309ac04c
Trailing whitespace.
...
llvm-svn: 76229
2009-07-17 20:38:17 +00:00
7a7cd9294d
fix include guard.
...
llvm-svn: 76228
2009-07-17 20:32:07 +00:00
f08b003bf0
Simplify the coalescer (finally!) by making LiveIntervals::processImplicitDefs a little more aggressive and teaching liveintervals to make use of isUndef marker on MachineOperands.
...
llvm-svn: 76223
2009-07-17 19:43:40 +00:00
97190a2c93
GetElementPtr instructions default to having no overflow.
...
llvm-svn: 76222
2009-07-17 19:23:21 +00:00
64c6d42a9a
Implement cmake LLVM_MULTITHREADED gcc atomic builtin checks.
...
llvm-svn: 76221
2009-07-17 19:22:41 +00:00
46f079e33f
Fix a crash in SROA. The FunctionPass::doInitialization method was never
...
being called so that Context was never initialized. I'm not sure if this
is the right fix but at least it keeps opt from crashing.
llvm-svn: 76220
2009-07-17 19:05:13 +00:00
e17cf4527c
Define a no-pointer-overflow flag for GetElementPtr instructions.
...
llvm-svn: 76218
2009-07-17 19:01:15 +00:00
23131ccffc
Add new classes for working with optional optimization data
...
for binary operators Add, Sub, Mul, and UDiv.
llvm-svn: 76217
2009-07-17 18:59:51 +00:00
9750be9776
Fix copy & paste errors
...
llvm-svn: 76216
2009-07-17 18:57:16 +00:00
2035302038
Add a method to clear optional optimization information from a Value.
...
llvm-svn: 76215
2009-07-17 18:56:23 +00:00
08c08870f9
Add missed attributes to C bindings
...
llvm-svn: 76214
2009-07-17 18:55:30 +00:00
bdffb1a333
Start generating AsmMatcher.inc for X86.
...
llvm-svn: 76213
2009-07-17 18:55:26 +00:00
e2eec05e60
tblgen/AsmMatcher: Emit simple matcher for register names.
...
llvm-svn: 76212
2009-07-17 18:51:11 +00:00
15d54b9504
r76102 added the MachineCodeEmitter::processDebugLoc call and called it from
...
the X86 Emitter. This patch extends that to the rest of the targets that can
write to a MachineCodeEmitter: ARM, Alpha, and PPC.
llvm-svn: 76211
2009-07-17 18:49:39 +00:00
e974dc3eb1
Fix compile warning.
...
llvm-svn: 76210
2009-07-17 18:33:52 +00:00
acd2f4dcea
Add missed return
...
llvm-svn: 76209
2009-07-17 18:28:59 +00:00
41f9a3afdb
opt: Add -std-link-opts argument, matches llvm-ld's optimizations.
...
llvm-svn: 76199
2009-07-17 18:09:39 +00:00
c8ce7b08ba
Add support for naked functions
...
llvm-svn: 76198
2009-07-17 18:07:26 +00:00
52d436e98b
rename test.
...
llvm-svn: 76197
2009-07-17 18:05:55 +00:00
0cded73755
revert one of the loops to use indicies over iterators because there are vector insertions inside the loop
...
llvm-svn: 76195
2009-07-17 18:02:30 +00:00
9691e71a4f
Add a SubclassOptionalData field to Value. See the doxygen comment for
...
details.
llvm-svn: 76189
2009-07-17 17:16:59 +00:00
412e4fc5a1
Fix typo.
...
llvm-svn: 76186
2009-07-17 16:41:57 +00:00
482bd9dcb8
Initialize another Context, in the hopes of unbreaking CBE.
...
llvm-svn: 76184
2009-07-17 16:20:23 +00:00
ce51c29bca
Fix an apparent typo.
...
llvm-svn: 76183
2009-07-17 16:12:36 +00:00
d3d52aabdf
Make DOUT an lvalue in release mode so that developers may use DOUT in
...
their code in release mode. This helps to debug release-mode problems.
llvm-svn: 76182
2009-07-17 15:55:53 +00:00
50745bf080
Provide slightly more refined error message when trying to lookup a target, and
...
none are registered.
llvm-svn: 76181
2009-07-17 15:50:49 +00:00
33d1e7db01
Add logic to align instruction operands to columns for pretty-printing.
...
No target uses this currently. This patch only adds the mechanism so
that local installations can choose to enable this.
llvm-svn: 76177
2009-07-17 14:24:46 +00:00
35e95639c0
Avoid a compiler warning when assertions are turned off.
...
llvm-svn: 76176
2009-07-17 12:25:14 +00:00
520024b465
Testcase for PR4214.
...
llvm-svn: 76174
2009-07-17 11:44:20 +00:00
ce343d2103
Documentation clarifications for isSafeToSpeculativelyExecute.
...
llvm-svn: 76168
2009-07-17 08:38:29 +00:00
fab6cbe6cd
Oops, accidentally set a legal operation to expand.
...
llvm-svn: 76165
2009-07-17 07:34:23 +00:00
Dan Gohman