Dale Johannesen [Wed, 10 Feb 2010 00:41:49 +0000 (00:41 +0000)]
Add isDebug argument to ChangeToRegister; this prevents
the field from being used uninitialized later in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95735
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 10 Feb 2010 00:36:00 +0000 (00:36 +0000)]
print all the newlines at the end of instructions with
OutStreamer.AddBlankLine instead of textually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95734
91177308-0d34-0410-b5e6-
96231b3b80d8
Kenneth Uildriks [Wed, 10 Feb 2010 00:14:03 +0000 (00:14 +0000)]
IntegerValType holds a uint32_t, so its constructor should take a uint32_t. This allows it to be properly initialized with bit widths > 65535
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95731
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 10 Feb 2010 00:11:11 +0000 (00:11 +0000)]
Fix comments to reflect renaming elsewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95730
91177308-0d34-0410-b5e6-
96231b3b80d8
Kevin Enderby [Wed, 10 Feb 2010 00:10:31 +0000 (00:10 +0000)]
Fix the encoding of the movntdqa X86 instruction. It was missing the 0x66
prefix which is part of the opcode encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95729
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 10 Feb 2010 00:10:18 +0000 (00:10 +0000)]
Add ability for MCInstPrinters to add comments for instructions.
Enhance the x86 backend to show the hex values of immediates in
comments when they are large. For example:
movl $
1072693248, 4(%esp) ## imm = 0x3FF00000
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95728
91177308-0d34-0410-b5e6-
96231b3b80d8
David Greene [Tue, 9 Feb 2010 23:52:19 +0000 (23:52 +0000)]
TableGen fragment refactoring.
Move some utility TableGen defs, classes, etc. into a common file so
they may be used my multiple pattern files. We will use this for
the AVX specification to help with the transition from the current
SSE specification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95727
91177308-0d34-0410-b5e6-
96231b3b80d8
Garrison Venn [Tue, 9 Feb 2010 23:22:43 +0000 (23:22 +0000)]
Adds a JIT based exception handling example to the examples directory.
Both zero cost example domain specific, and C++ foreign exception handling are
shown. The example's documentation fully explains how to run the example.
Notes:
1) The code uses an extremely simple type info model.
2) Only a single landing pad is used per unwind edge
(one call to llvm.eh.selector)
3) llvm.eh.selector support for filter arguments is not given.
4) llvm.eh.typeid.for is not used.
5) Forced unwind behavior is not supported.
6) Very little if any error handling is given.
7) __attribute__((__aligned__)) is used.
8) The code uses parts from the llvm compiler-rt project and
the llvm Kaleidoscope example.
9) The code has not been ported or tested on WINDOWS.
10) The code was not tested with a cmake build.
11) The code was tested for a debug build on 32bit X86 CentOS LINUX,
and both a debug and release build on OS X 10.6.2 (64bit).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95723
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Tue, 9 Feb 2010 23:06:35 +0000 (23:06 +0000)]
Fixed some indentation in the AsmWriterInst
implementation. Also changed the constructor
so that it does not require a Record, making it
usable by the EDEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95715
91177308-0d34-0410-b5e6-
96231b3b80d8
Johnny Chen [Tue, 9 Feb 2010 23:05:23 +0000 (23:05 +0000)]
Add VBIF/VBIT for disassembly only.
A8.6.279
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95713
91177308-0d34-0410-b5e6-
96231b3b80d8
Jeffrey Yasskin [Tue, 9 Feb 2010 23:03:44 +0000 (23:03 +0000)]
Make --disable-libffi work on systems with libffi installed. Also
make no-ffi the default even on systems with libffi. This fixes
http://llvm.org/PR5018.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95712
91177308-0d34-0410-b5e6-
96231b3b80d8
David Greene [Tue, 9 Feb 2010 23:03:05 +0000 (23:03 +0000)]
Only dump output in debug mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95711
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 9 Feb 2010 23:00:14 +0000 (23:00 +0000)]
llvm-mc: Add --show-fixups option, for displaying the instruction fixup information in the asm comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95710
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 9 Feb 2010 23:00:03 +0000 (23:00 +0000)]
MC/X86: Add a dummy implementation of MCFixup generation for hacky X86 MCCodeEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95709
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 9 Feb 2010 22:59:55 +0000 (22:59 +0000)]
MC: First cut at MCFixup, for getting fixup/relocation information out of an MCCodeEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95708
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 9 Feb 2010 22:49:16 +0000 (22:49 +0000)]
Improve comments in the LSDA somewhat. They can be improved much more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95707
91177308-0d34-0410-b5e6-
96231b3b80d8
Johnny Chen [Tue, 9 Feb 2010 22:35:38 +0000 (22:35 +0000)]
Added VMRS/VMSR for disassembly only.
A8.6.335 & A8.6.336
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95703
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Tue, 9 Feb 2010 22:29:16 +0000 (22:29 +0000)]
Added AsmWriterInst.cpp to the CMakeList so that
it builds OK on Visual Studio.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95702
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 9 Feb 2010 22:15:27 +0000 (22:15 +0000)]
Disable unittests/ADT/BitVectorTest on PPC Darwin.
It fails with a release build only, for reasons
as yet unknown. (If there's a better way to Xfail
things here let me know, doesn't seem to be any
prior art in unittests.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95700
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 21:57:34 +0000 (21:57 +0000)]
port encoder enhancements over to the new encoder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95699
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Tue, 9 Feb 2010 21:50:41 +0000 (21:50 +0000)]
Per PR 6219, factored AsmWriterInst and AsmWriterOperand
out of the AsmWriterEmitter. This patch does the physical
code movement, but leaves the implementation unchanged. I'll
make any changes necessary to generalize the code in a
separate patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95697
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 21:47:19 +0000 (21:47 +0000)]
fix X86 encoder to output [disp] only addresses with no SIB byte
in X86-32 mode. This is still required in x86-64 mode to avoid
forming [disp+rip] encoding. Rewrite the SIB byte decision logic
to be actually understandable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95693
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 9 Feb 2010 21:24:27 +0000 (21:24 +0000)]
Move Intrinsic::objectsize lowering back to InstCombineCalls and
enable constant 0 offset lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95691
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 21:21:26 +0000 (21:21 +0000)]
revert r95689: getX86RegNum(BaseReg) != N86::ESP is
a confusing idiom to check for ESP or RSP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95690
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 21:00:12 +0000 (21:00 +0000)]
simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95689
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 9 Feb 2010 19:54:29 +0000 (19:54 +0000)]
Re-disable for Darwin; I was mistaken to think this was fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95688
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 19:54:29 +0000 (19:54 +0000)]
move target-independent opcodes out of TargetInstrInfo
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Tue, 9 Feb 2010 19:51:37 +0000 (19:51 +0000)]
Radar
7417921
tMOVCCi pattern only valid for low registers, as the Thumb1 mov immediate to
register instruction only works with low registers. Allowing high registers
for the instruction resulted in the assembler choosing the wide (32-bit)
encoding for the mov, but LLVM though the instruction was only 16 bits wide,
so offset calculations for constant pools became incorrect, leading to
out of range constant pool entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95686
91177308-0d34-0410-b5e6-
96231b3b80d8
Jeffrey Yasskin [Tue, 9 Feb 2010 19:07:19 +0000 (19:07 +0000)]
Add support for TypeBuilder<const/volatile void*, false>.
Thanks to Jochen Wilhelmy for the suggestion!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95677
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 9 Feb 2010 17:29:18 +0000 (17:29 +0000)]
Pull these back out, they're a little too aggressive and time
consuming for a simple optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95671
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 9 Feb 2010 17:24:21 +0000 (17:24 +0000)]
Oops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95670
91177308-0d34-0410-b5e6-
96231b3b80d8
Johnny Chen [Tue, 9 Feb 2010 17:21:56 +0000 (17:21 +0000)]
Added vcvtb/vcvtt (between half-precision and single-precision, VFP).
For disassembly only.
A8.6.300
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95669
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 9 Feb 2010 17:20:11 +0000 (17:20 +0000)]
Remember to update live-in lists when coalescing physregs.
Patch by M Wahab!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95668
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 9 Feb 2010 17:20:03 +0000 (17:20 +0000)]
clang test suite
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95667
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Feb 2010 17:00:40 +0000 (17:00 +0000)]
Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
is done for getTripCount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95666
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Feb 2010 16:59:14 +0000 (16:59 +0000)]
Mention vAny and iPTRAny in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95665
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 06:41:03 +0000 (06:41 +0000)]
move tests that depend on the x86 backend out of codegen/generic,
and remove a few old and unreduced ones. Fixes PR5624.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95656
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 06:36:30 +0000 (06:36 +0000)]
make target independent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95655
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 06:35:50 +0000 (06:35 +0000)]
merge a target-specific add test into x86 directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95654
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 06:33:27 +0000 (06:33 +0000)]
merge another test in, drop the trivially constant folded cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95653
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 06:24:00 +0000 (06:24 +0000)]
consolidate and filecheckize two tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95652
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 06:19:20 +0000 (06:19 +0000)]
merge two tests, make target independent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95651
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 05:55:14 +0000 (05:55 +0000)]
move PR3462 to here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95650
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 05:45:29 +0000 (05:45 +0000)]
add a note from PR6194
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95649
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 9 Feb 2010 02:01:46 +0000 (02:01 +0000)]
Skip DEBUG_VALUE in some places where it was affecting codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95647
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 9 Feb 2010 01:58:33 +0000 (01:58 +0000)]
Add declaration attribute to a variable DIE, if there is a separate DIE for the definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95646
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Tue, 9 Feb 2010 01:50:54 +0000 (01:50 +0000)]
Updated the enhanced disassembly library to produce
whitespace tokens in the right places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95645
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 01:39:46 +0000 (01:39 +0000)]
fix llvm_build_struct_gep for PR6167, patch by
Peter Hawkins!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95644
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 01:14:06 +0000 (01:14 +0000)]
simplify this code, duh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95643
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 01:12:41 +0000 (01:12 +0000)]
fix PR6193, only considering sign extensions *from i1* for this
xform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95642
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 9 Feb 2010 01:11:03 +0000 (01:11 +0000)]
Add file in here too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95641
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Tue, 9 Feb 2010 01:00:18 +0000 (01:00 +0000)]
Fixed a problem where the enhanced disassembly
library was reporting inaccurate token IDs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95639
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 00:54:51 +0000 (00:54 +0000)]
make -show-inst be formatted a bit nicer. Before:
movl $
3735928559, a ## inst: <MCInst 1273 <MCOperand Reg:0> <MCOperand Imm:1> <MCOperand Reg:0> <MCOperand Expr:(a)> <MCOperand Reg:0> <MCOperand Expr:(
3735928559)>>
after:
movl $
3735928559, a ## <MCInst #1273
## <MCOperand Reg:0>
## <MCOperand Imm:1>
## <MCOperand Reg:0>
## <MCOperand Expr:(a)>
## <MCOperand Reg:0>
## <MCOperand Expr:(
3735928559)>>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95637
91177308-0d34-0410-b5e6-
96231b3b80d8
Lang Hames [Tue, 9 Feb 2010 00:50:27 +0000 (00:50 +0000)]
Fixed a bug in the PBQP allocator's findCoalesces method.
Previously spill registers, whose def indexes are not defined, would sometimes be improperly marked as coalescable with conflicting registers. The new findCoalesces routine conservatively assumes that any register with at least one undefined def is not coalescable with any register it interferes with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95636
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 00:49:22 +0000 (00:49 +0000)]
Implement x86 asm parsing support for %st and %st(4)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95634
91177308-0d34-0410-b5e6-
96231b3b80d8
Lang Hames [Tue, 9 Feb 2010 00:45:48 +0000 (00:45 +0000)]
Added copy sensible construction & assignment to PBQP graphs and fixed a memory access bug in the heuristic solver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95633
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 9 Feb 2010 00:42:08 +0000 (00:42 +0000)]
Debug operands should not be def or kill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95632
91177308-0d34-0410-b5e6-
96231b3b80d8
Lang Hames [Tue, 9 Feb 2010 00:41:23 +0000 (00:41 +0000)]
Changed the definition of an "invalid" slot to include the empty & tombstone values, but not zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95631
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 00:40:07 +0000 (00:40 +0000)]
stop using reserved identifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95630
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 9 Feb 2010 00:35:38 +0000 (00:35 +0000)]
Add a new pass to do llvm.objsize lowering using SCEV.
Initial skeleton and SCEVUnknown lowering implemented,
the rest should come relatively quickly. Move testcase
to new directory.
Move pass to right before SimplifyLibCalls - which is
moved down a bit so we can take advantage of a few opts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95628
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 00:34:28 +0000 (00:34 +0000)]
pass stringref by value instead of by const&
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95627
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Feb 2010 00:29:29 +0000 (00:29 +0000)]
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95626
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 00:11:10 +0000 (00:11 +0000)]
move PR6212 to this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95624
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 9 Feb 2010 00:05:45 +0000 (00:05 +0000)]
enhance bits_storage to work with enums by using a c-style
cast instead of reinterpret_cast, fixing PR6243. Apparently
reinterpret_cast and I aren't getting along today.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95622
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Feb 2010 00:02:37 +0000 (00:02 +0000)]
Implement AsmPrinter support for several more operators which have
direct MCExpr equivalents. Don't use MCExpr::Shr because it isn't
consistent between targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95620
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Feb 2010 23:58:47 +0000 (23:58 +0000)]
Document that MCExpr::Mod is actually remainder.
Document that MCExpr::Div, Mod, and the comparison operators are all
signed operators.
Document that the comparison operators' results are target-dependent.
Document that the behavior of shr is target-dependent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95619
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 23:56:03 +0000 (23:56 +0000)]
fix some problems handling large vectors reported in PR6230
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95616
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 23:48:10 +0000 (23:48 +0000)]
this is done, tested by CodeGen/ARM/iabs.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95609
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 23:47:34 +0000 (23:47 +0000)]
convert to filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95608
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Mon, 8 Feb 2010 23:34:25 +0000 (23:34 +0000)]
Added header file declarations and .exports entries
for the new APIs offered by the enhanced disassembler
for inspecting operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95606
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 8 Feb 2010 23:27:46 +0000 (23:27 +0000)]
test case for r95604.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95605
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 8 Feb 2010 23:22:00 +0000 (23:22 +0000)]
tighten up eh.setjmp sequence a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95603
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 23:10:08 +0000 (23:10 +0000)]
now that @GOTOFF is no longer represented as a suffix on a
MCSymbol, we can remove the 'suffix' argument of
GetBlockAddressSymbol. Do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95601
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 23:03:41 +0000 (23:03 +0000)]
unify the paths for external symbols and global variables:
2 files changed, 48 insertions(+), 83 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95599
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 22:52:47 +0000 (22:52 +0000)]
switch the rest of the "@ concatentation" logic in the X86
backend to use X86MCTargetExpr, simplifying a bunch of code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95595
91177308-0d34-0410-b5e6-
96231b3b80d8
Sean Callanan [Mon, 8 Feb 2010 22:50:23 +0000 (22:50 +0000)]
Fixed the AT&T AsmLexer to report the proper strings
for register tokens. Before, if it encountered
'%al,' it would report 'al,' as the token. Now it
correctly reports '%al'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95594
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 22:33:55 +0000 (22:33 +0000)]
switch ELF @GOTOFF references to use X86MCTargetExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95593
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Feb 2010 22:19:11 +0000 (22:19 +0000)]
ConstantFoldConstantExpression can theoretically return the original
expression; don't go into an infinite loop if it does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95591
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 22:09:08 +0000 (22:09 +0000)]
add an x86 implementation of MCTargetExpr for
representing @GOT and friends. Use it for
personality references as a first use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95588
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 22:07:36 +0000 (22:07 +0000)]
don't make hte dtor private or we can't construct the class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95587
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 22:05:38 +0000 (22:05 +0000)]
use a c-style cast instead of reinterpret-cast, as sometimes the
cast needs to adjust for a vtable pointer when going from base to
derived type (when the base doesn't have a vtable but the
derived type does).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95585
91177308-0d34-0410-b5e6-
96231b3b80d8
Johnny Chen [Mon, 8 Feb 2010 22:02:41 +0000 (22:02 +0000)]
Add VCVTR (between floating-point and integer, VFP) for disassembly purpose.
The 'R' suffix means the to-integer operations use the rounding mode specified
by the FPSCR, encoded as Inst{7} = 0.
A8.6.295
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95584
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Feb 2010 22:02:38 +0000 (22:02 +0000)]
When CodeGen'ing unoptimized code, there may be unfolded constant expressions
in global initializers. Instead of aborting, attempt to fold them on the
spot. If folding succeeds, emit the folded expression instead.
This fixes PR6255.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95583
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Feb 2010 22:00:06 +0000 (22:00 +0000)]
Add const qualifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95582
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Mon, 8 Feb 2010 21:53:27 +0000 (21:53 +0000)]
Apply the 95471 fix to SelectionDAGBuilder as well;
we can get in here if FastISel gives up in a block.
(Actually the two copies of this need to be unified. Later.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95579
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Feb 2010 20:34:14 +0000 (20:34 +0000)]
In guaranteed tailcall mode, don't decline the tailcall optimization
for blocks ending in "unreachable".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95565
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Feb 2010 20:27:50 +0000 (20:27 +0000)]
Rename the PerformTailCallOpt variable to GuaranteedTailCallOpt to reflect
its current purpose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95564
91177308-0d34-0410-b5e6-
96231b3b80d8
Johnny Chen [Mon, 8 Feb 2010 19:41:48 +0000 (19:41 +0000)]
Add VCMP (VFP floating-point compare without 'E' bit set) for disassembly purpose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95560
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 8 Feb 2010 19:41:07 +0000 (19:41 +0000)]
add scaffolding for target-specific MCExprs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95559
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 8 Feb 2010 19:36:51 +0000 (19:36 +0000)]
Flesh out the list of predicates, for those who like this style. I was
looking for isPointer, and added the rest for uniformity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95557
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Mon, 8 Feb 2010 18:08:46 +0000 (18:08 +0000)]
ImmutableIntervalMap: Fix for unqualified lookup into dependent base class, done
by clang's -fixit! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95551
91177308-0d34-0410-b5e6-
96231b3b80d8
Johnny Chen [Mon, 8 Feb 2010 17:26:09 +0000 (17:26 +0000)]
Added VMOVRRS/VMOVSRR to ARMInstrVFP.td for disassembly purpose.
A8.6.331 VMOV (between two ARM core registers and two single-precision registers)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95548
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 8 Feb 2010 11:03:31 +0000 (11:03 +0000)]
Fix some typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95542
91177308-0d34-0410-b5e6-
96231b3b80d8
Torok Edwin [Mon, 8 Feb 2010 08:37:27 +0000 (08:37 +0000)]
Fix x86 JIT stub on MSVC.
Thanks to Kristaps Straupe for noticing the bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95537
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjiv Gupta [Mon, 8 Feb 2010 06:08:32 +0000 (06:08 +0000)]
Fixed build error for redefinition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95532
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjiv Gupta [Mon, 8 Feb 2010 05:56:37 +0000 (05:56 +0000)]
Add uppercase and lowercase part defines in driver.
Use a temp dir with a unique name in the current dir itself.
Use forward_value instead of unpack_values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95530
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Sun, 7 Feb 2010 21:13:46 +0000 (21:13 +0000)]
Make the destructor for TypeMapBase protected. Spotted by Duncan Sands with
cppcheck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95527
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Sun, 7 Feb 2010 21:09:22 +0000 (21:09 +0000)]
Give DwarfPrinter a protected (but not virtual) destructor. Cppcheck
warns about this base class not having a virtual destructor, but since
this class has no virtual methods and neither it or the types derived
from it has a destructor, a protected trivial destructor will do (and
shuts cppcheck up) the trick without the cost of introducing a vtable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95526
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Sat, 6 Feb 2010 21:00:02 +0000 (21:00 +0000)]
Add suport for VASTART on Mips.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95506
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Sat, 6 Feb 2010 19:20:49 +0000 (19:20 +0000)]
First step towards varargs support in Mips:
- o32 cc must pass all arguments in A0...A3 and stack regardless
if its type (but respect the alignment).
- Store all variable arguments back to the caller stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95500
91177308-0d34-0410-b5e6-
96231b3b80d8