05efa97d38
Rework Sema::CheckConditionalOperands(). No functionality change.
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This was necessary to simplify some other changes I'm making (wrt ObjC type cleanups).
The idea is to separate the constraint checks for block pointers, ObjC pointers, and C pointers (the previous code combined them into one clause).
Note: This routine will be further simplified when I integrate the ObjC type cleanups (forthcoming).
llvm-svn: 74604
2009-07-01 14:36:47 +00:00
89141b5a79
Added step-by-step directions on how to use the script to build and install an
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x86_64/Linux -> ARM/Linux crosstool.
llvm-svn: 74603
2009-07-01 13:51:59 +00:00
04f72fc955
CommuteChangesDestination() should check if to-be-commuted instruction defines any register. Also teaches the default commuteInstruction() to commute instruction without definitions (e.g. X86::test / ARM::tsp).
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llvm-svn: 74602
2009-07-01 08:29:08 +00:00
2a5efe14a7
Remove special handling of implicit_def. Fix a couple more bugs in liveintervalanalysis and coalescer handling of implicit_def.
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Note, isUndef marker must be placed even on implicit_def def operand or else the scavenger will not ignore it. This is necessary because -O0 path does not use liveintervalanalysis, it treats implicit_def just like any other def.
llvm-svn: 74601
2009-07-01 08:19:36 +00:00
ef1a7fa89d
Implement Eli's feedback for vecto constant expressions;
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For ExtVectorType, initializer is splatted to all elements.
For VectorType, initializer is bitcast to vector type.
Verified that for VectorType, output is identical to gcc.
llvm-svn: 74600
2009-07-01 07:50:47 +00:00
1cc14c3f3d
Tweak MCSymbol doxyments.
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llvm-svn: 74599
2009-07-01 07:03:41 +00:00
9c4809a887
llvm-mc: Fill in the rest of tokens for 'as-lex' mode.
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llvm-svn: 74598
2009-07-01 06:56:54 +00:00
cb86e113a9
Fix the build on OpenBSD.
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llvm-svn: 74597
2009-07-01 06:53:29 +00:00
0d5fc9a5b0
Rename MCValue::isConstant to isAbsolute.
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llvm-svn: 74596
2009-07-01 06:48:00 +00:00
e4dfc89615
add some of the new tokens, others are still missing.
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llvm-svn: 74595
2009-07-01 06:36:49 +00:00
fc35841077
llvm-mc: Emit parsed instructions to the MCStreamer.
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llvm-svn: 74594
2009-07-01 06:35:48 +00:00
23a72aa476
Dump MCInsts in the MC .s printer, for now.
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llvm-svn: 74593
2009-07-01 06:35:03 +00:00
c5327c81d8
add comments, privatize interface
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llvm-svn: 74592
2009-07-01 06:31:49 +00:00
0420d7cb22
disable some ctors.
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llvm-svn: 74591
2009-07-01 06:23:14 +00:00
1d70bbcf5c
add some comments to MCSymbol header, make the ctor private so that only MCContext can create these.
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llvm-svn: 74590
2009-07-01 06:21:53 +00:00
fceae7d194
improve comments.
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llvm-svn: 74589
2009-07-01 06:08:37 +00:00
c6cd62b351
Add missing include for getpagesize, and fix a typo.
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llvm-svn: 74588
2009-07-01 06:06:42 +00:00
86bb32b138
Fix a Darwinism, .s files meant to be preprocessed should be named .S.
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llvm-svn: 74587
2009-07-01 06:04:03 +00:00
f118402877
Use getpagesize() on non-Darwin platforms.
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- Presumably we will eventually need configure magic for this stuff.
llvm-svn: 74586
2009-07-01 06:02:53 +00:00
3dd1b4b6f2
use new and simplified LLVM APIs. Patch by Jay Foad!
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llvm-svn: 74585
2009-07-01 04:13:52 +00:00
96122debc1
improve the APIs for creating struct and function types with no arguments/elements
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to not have to create a temporary vector (in the API at least). Patch by Jay Foad!
llvm-svn: 74584
2009-07-01 04:13:31 +00:00
2857ccbaa7
Fix for PR4192: fix the definition of int64_t on x86_64 Linux.
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Note that I'm guessing that *BSD and Solaris do the same thing as Linux
here, but it's quite possible I'm wrong; if the following testcase
gives an error on x86-64 with gcc for any of those operating systems, please
tell me:
#include <stdint.h>
int64_t x; long x;
llvm-svn: 74583
2009-07-01 03:36:11 +00:00
f95fa1b721
Fix some fast-isel problems selecting global variable addressing in
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pic mode.
llvm-svn: 74582
2009-07-01 03:27:19 +00:00
b4ce4fc4ee
add fixme.
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llvm-svn: 74581
2009-07-01 02:12:57 +00:00
d379e896ff
Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the code to annotate machineoperands to LiveIntervalAnalysis. It also add markers for implicit_def that define physical registers. The rest, is just a lot of details.
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llvm-svn: 74580
2009-07-01 01:59:31 +00:00
75c12e1569
Remove unused AsmPrinter OptLevel argument, and propogate.
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- This more or less amounts to a revert of r65379. I'm curious to know what
happened that caused this variable to become unused.
llvm-svn: 74579
2009-07-01 01:48:54 +00:00
e3f1f350ff
Cope with explicitly-specified function template arguments when there
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are fewer template arguments than there are template parameters for
that function.
llvm-svn: 74578
2009-07-01 00:28:38 +00:00
86c7e20ca6
Add PIC load and store patterns for Thumb-2.
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llvm-svn: 74577
2009-07-01 00:01:13 +00:00
89026b5018
When explicit template arguments are provided for a function call,
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substitute those template arguments into the function parameter types
prior to template argument deduction. There's still a bit of work to
do to make this work properly when only some of the template arguments
are specified.
llvm-svn: 74576
2009-06-30 23:57:56 +00:00
1938fb1954
Add a global context, for easing backwards compatibility.
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llvm-svn: 74574
2009-06-30 23:39:59 +00:00
d0a08e0430
llvm-mc: Introduce method to match a parsed x86 instruction into an MCInst.
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llvm-svn: 74573
2009-06-30 23:38:38 +00:00
d6ea0300e4
Fill in some methods for the MCValue field of an MCOperand.
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llvm-svn: 74572
2009-06-30 23:37:44 +00:00
302bb6661f
Patch to support optional nested-name-specifier in in ctor-initializer
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list.
llvm-svn: 74571
2009-06-30 23:26:25 +00:00
cfcdf5c1ac
llvm-mc: Accept relocatable expressions when parsing displacements and
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immediates.
llvm-svn: 74568
2009-06-30 23:02:44 +00:00
a1d7ab47fa
initial web page for compiler_rt
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llvm-svn: 74567
2009-06-30 22:56:43 +00:00
a83100f687
Thumb-2 load and store double description. But nothing yet creates them.
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llvm-svn: 74566
2009-06-30 22:50:01 +00:00
8561b6aea0
llvm-mc: Symbols in a relocatable expression of the (a - b + cst) form are
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allowed to be undefined when the expression is seen, we cannot enforce the
same-section requirement until the entire assembly file has been seen.
llvm-svn: 74565
2009-06-30 22:49:27 +00:00
31ceb1bcba
Add an "alignment" field to the MachineFunction object. It makes more sense to
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have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.
This allows for future work that would allow for precise no-op placement and the
like.
llvm-svn: 74564
2009-06-30 22:38:32 +00:00
a727cb98a4
Preliminary parsing and ASTs for template-ids that refer to function
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templates, such as make<int&>. These template-ids are only barely
functional for function calls; much more to come.
llvm-svn: 74563
2009-06-30 22:34:41 +00:00
0a25d6857a
add directory for web page.
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llvm-svn: 74562
2009-06-30 22:33:54 +00:00
aff66a8a19
Update old CastRegion logic to not assume that ElementRegion's super region is a
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TypedRegion. While we plan on removing this code at some point, it serves as a
good reference implementation for use with BasicStore until we are sure the new
CastRegion logic (in RegionStore.cpp) is correct.
llvm-svn: 74559
2009-06-30 22:31:23 +00:00
58d8190417
Fix: <rdar://problem/7021553> clang -fsyntax-only crashes (in ParseDeclarationSpecifiers ... from ParseObjCTypeName)
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Another case where we should use SmallVector::data() instead of taking the
address of element 0 of a SmallVector when the SmallVector has no elements.
llvm-svn: 74556
2009-06-30 22:19:00 +00:00
d0890a2bad
Add thumb-2 store word, halfword, and byte.
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llvm-svn: 74555
2009-06-30 22:11:34 +00:00
cae5482f6c
Diagnose multiple initialization of anonymous union
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fields in the ctor-initializer list.
llvm-svn: 74554
2009-06-30 21:52:59 +00:00
e415f52997
Drop redundant print impl.
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llvm-svn: 74553
2009-06-30 21:33:56 +00:00
8fd187986d
Combine two conditional branches into one. No functionality change.
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llvm-svn: 74552
2009-06-30 20:24:11 +00:00
3423e72b55
Minor code cleanups.
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llvm-svn: 74551
2009-06-30 20:13:32 +00:00
10f1733d9a
Reapply 74494, this time removing the conflicting definition of operator<<
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in APIntTest.cpp.
llvm-svn: 74550
2009-06-30 20:10:56 +00:00
28d6d87244
Improve Thumb-2 jump table support.
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llvm-svn: 74549
2009-06-30 19:50:22 +00:00
50475de6af
Add 256-bit memory operand support.
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llvm-svn: 74548
2009-06-30 19:24:59 +00:00
Steve Naroff