8a30324e51
Make Kaleidoscope not link against the interpreter, since that didn't
...
work anyway (Interpreter::getPointerToFunction doesn't return a
callable pointer), and improve the error message when an
ExecutionEngine can't be created.
llvm-svn: 95896
2010-02-11 19:15:20 +00:00
3964059a16
Forgot to also check in this file for vcvt (floating-point <-> fixed-point, VFP).
...
Sorry!
llvm-svn: 95892
2010-02-11 18:47:03 +00:00
177ced3953
Allow for more than one DBG_VALUE targeting the
...
same dead instruction.
llvm-svn: 95890
2010-02-11 18:23:23 +00:00
12565de705
Don't allow DBG_VALUE to affect codegen.
...
llvm-svn: 95889
2010-02-11 18:22:31 +00:00
2588efd071
Added VCVT (between floating-point and fixed-point, VFP) for disassembly.
...
A8.6.297
llvm-svn: 95885
2010-02-11 18:17:16 +00:00
f40b8e03fb
Added BKPT/tBKPT (breakpoint) to the instruction table for disassembly purpose.
...
llvm-svn: 95884
2010-02-11 18:12:29 +00:00
45396438c3
Use array_pod_sort instead of std::sort for improved code size.
...
Use SmallVector instead of std::vector for better speed when indirectbr has
few successors.
llvm-svn: 95879
2010-02-11 18:06:56 +00:00
cccdc13662
Make sure that ConstantExpr offsets also aren't off of extern
...
symbols.
Thanks to Duncan Sands for the testcase!
llvm-svn: 95877
2010-02-11 17:44:04 +00:00
9c13dfb5dd
Add pseudo instruction TRAP for disassembly, which is encoded according to A5-21
...
as the "Permanently UNDEFINED" instruction.
llvm-svn: 95873
2010-02-11 17:14:31 +00:00
243e1f21db
Use .empty() instead of .size().
...
llvm-svn: 95871
2010-02-11 10:37:57 +00:00
fbf1f02fee
dont' call getX86RegNum on X86::RIP, it doesn't like that. This
...
fixes the remaining x86-64 jit failures afaik.
llvm-svn: 95867
2010-02-11 08:45:56 +00:00
5a4ec879bf
fix a really nasty bug I introduced in r95693: r12 (and r12d,
...
r12b, etc) also encodes to a R/M value of 4, which is just
as illegal as ESP/RSP for the non-sib version an address.
This fixes x86-64 jit miscompilations of a bunch of programs.
llvm-svn: 95866
2010-02-11 08:41:21 +00:00
00ea4a36d6
Fix (harmless) memory leak found by memcheck.
...
llvm-svn: 95862
2010-02-11 07:16:13 +00:00
6bb2463f85
Add and commonize encoder support for all immediates.
...
Stub out some dummy fixups to make things work.
We can now emit fixups like this:
subl $20, %esp ## encoding: [0x83,0xec,A]
## fixup A - offset: 2, value: 20, kind: fixup_1byte_imm
Emitting $20 as a single-byte fixup to be later resolved
by the assembler is ridiculous of course (vs just emitting
the byte) but this is a failure of the matcher, which
should be producing an imm of 20, not an MCExpr of 20.
llvm-svn: 95860
2010-02-11 07:06:31 +00:00
167842f90b
generalize EmitDisplacementField to work with any size
...
and rename it to EmitImmediate.
llvm-svn: 95859
2010-02-11 06:54:23 +00:00
3555993312
eliminate the dead IsPCRel argument.
...
llvm-svn: 95858
2010-02-11 06:51:36 +00:00
5a40e6c95c
eliminate the dead "PCAdj" logic.
...
llvm-svn: 95857
2010-02-11 06:49:52 +00:00
c660b23075
Fix some of the memcheck errors found in the JIT unittests.
...
llvm-svn: 95856
2010-02-11 06:41:30 +00:00
4e8137d678
Rename ValueRequiresCast to ShouldOptimizeCast, to better reflect
...
what it does. Enhance it to return false to optimizing vector
sign extensions from vector comparisions, which is the idiom used
to get a splatted vector for a vector comparison.
Doing this breaks vector-casts.ll, add some compensating
transformations to handle the important case they cover without
depending on this canonicalization.
This fixes rdar://7434900 a serious pessimization of vector compares.
llvm-svn: 95855
2010-02-11 06:26:33 +00:00
1d4eb8fac4
convert to filecheck.
...
llvm-svn: 95854
2010-02-11 06:24:37 +00:00
c053cbbc4d
Make DSE only scan blocks that are reachable from the entry
...
block. Other blocks may have pointer cycles that will crash
basicaa and other alias analyses. In any case, there is no
point wasting cycles optimizing dead blocks. This fixes
rdar://7635088
llvm-svn: 95852
2010-02-11 05:11:54 +00:00
f492ece81e
a testcase that doesn't crash GVN but could someday.
...
llvm-svn: 95851
2010-02-11 05:08:05 +00:00
d924f63692
Make jump threading honor x|undef -> true and x&undef -> false,
...
instead of considering x|undef -> x, which may not be true.
llvm-svn: 95850
2010-02-11 04:40:44 +00:00
531ea566a6
Add ConstantExpr handling to Intrinsic::objectsize lowering.
...
Update testcase accordingly now that we can optimize another
section.
llvm-svn: 95846
2010-02-11 01:48:54 +00:00
d0d1fc0221
test case for r95842.
...
llvm-svn: 95844
2010-02-11 01:31:01 +00:00
7c2005aa6d
Fix to get it to compile.
...
llvm-svn: 95840
2010-02-11 01:15:27 +00:00
6034260c43
Don't print out a default newline when emitting the section offset. There are
...
almost always comments afterwards that need printing.
llvm-svn: 95839
2010-02-11 01:13:02 +00:00
e0913883b7
Make it possible to create multiple JIT instances at the same time, by removing
...
the global TheJIT and TheJITResolver variables. Lazy compilation is supported
by a global map from a stub address to the JITResolver that knows how to
compile it.
Patch by Olivier Meurant!
llvm-svn: 95837
2010-02-11 01:07:39 +00:00
75521cab3e
Reuse operand location when updating PHI instructions.
...
Calling RemoveOperand is very expensive on huge PHI instructions. This makes
early tail duplication run twice as fast on the Firefox JavaScript
interpreter.
llvm-svn: 95832
2010-02-11 00:34:33 +00:00
896428d630
Remove duplicate successors from indirectbr instructions before building the machine CFG.
...
This makes early tail duplication run 60 times faster when compiling the Firefox
JavaScript interpreter, see PR6186.
llvm-svn: 95831
2010-02-11 00:34:18 +00:00
03936a1880
Ignore dbg info intrinsics.
...
llvm-svn: 95828
2010-02-11 00:20:49 +00:00
37993197bf
Remove the few # TAILCALL comments that snuck in. As they may fail on linux.
...
llvm-svn: 95827
2010-02-11 00:18:12 +00:00
cfd0e5a15e
Update the X86 assembler matcher test case now that a few more things match
...
with some of the recent changes that have gone into llvm-mc.
llvm-svn: 95826
2010-02-11 00:13:43 +00:00
f684e452ca
Add support to llvm-extract for extracting multiple functions and/or
...
multiple global variables at a time.
llvm-svn: 95825
2010-02-10 23:58:53 +00:00
5b77f0dac1
The previous fix of widening divides that trap was too fragile as it depends on custom
...
lowering and requires that certain types exist in ValueTypes.h. Modified widening to
check if an op can trap and if so, the widening algorithm will apply only the op on
the defined elements. It is safer to do this in widening because the optimizer can't
guarantee removing unused ops in some cases.
llvm-svn: 95823
2010-02-10 23:37:45 +00:00
af3fe99821
Ignore debug info one more place during coalescing.
...
llvm-svn: 95819
2010-02-10 23:04:09 +00:00
522f08be0b
Allow isDebug inquiry on any MO.
...
llvm-svn: 95818
2010-02-10 23:03:20 +00:00
0f52d0c074
Delete dead PHI machine instructions. These can be created due to type
...
legalization even when the IR-level optimizer has removed dead phis, such
as when the high half of an i64 value is unused on a 32-bit target.
I had to adjust a few test cases that had dead phis.
This is a partial fix for Radar 7627077.
llvm-svn: 95816
2010-02-10 22:58:57 +00:00
8bba1608bd
Skip debug info in a couple of places.
...
llvm-svn: 95814
2010-02-10 21:47:48 +00:00
7742b6406b
Use an index instead of pointers into the vector. If the vector resizes, then
...
the pointer values could be invalid.
llvm-svn: 95813
2010-02-10 21:41:57 +00:00
1ccda7b7c4
When I rewrote this loop per Chris' preference I
...
changed its behavior. Oops.
llvm-svn: 95811
2010-02-10 21:41:41 +00:00
a34e96377e
add a virtual dtor to MCTargetExpr, hopefully silencing some warnings.
...
llvm-svn: 95810
2010-02-10 21:37:31 +00:00
4d4c6944e9
A few missed optimizations; the last one could have a significant impact on
...
code with lots of bitfields.
llvm-svn: 95809
2010-02-10 21:26:04 +00:00
0d7b5e5d33
work around a gcc bug with -Wuninitialized.
...
llvm-svn: 95808
2010-02-10 21:22:51 +00:00
211746a69a
Strip new llvm.dbg.value intrinsic.
...
llvm-svn: 95807
2010-02-10 21:19:56 +00:00
3e0c9790f2
MC/X86 AsmMatcher: Fix a use after free spotted by d0k, and de-XFAIL
...
x86_32-encoding.s in on expectation of it passing.
llvm-svn: 95806
2010-02-10 21:19:28 +00:00
df11958895
XFAIL this on linux until I figure out what is happening.
...
llvm-svn: 95804
2010-02-10 21:01:04 +00:00
d3fda55857
lit: Ignore dot files when scanning for tests (e.g., editor temprary files,
...
etc.)
llvm-svn: 95803
2010-02-10 21:00:55 +00:00
5b785ac0a3
MC/AsmMatcher: Tweak conversion function name.
...
llvm-svn: 95802
2010-02-10 21:00:47 +00:00
bd11c41b91
Minor whitespace cleanups.
...
llvm-svn: 95801
2010-02-10 20:42:57 +00:00
c42c5243a1
Use an AssemblyAnnotatorWriter to clean up IVUsers' debug output.
...
The "uses=" comments are just clutter in this context.
llvm-svn: 95799
2010-02-10 20:42:37 +00:00
e34890f921
Add a hook to AssemblyAnnotationWriter to allow custom info comments
...
to be printed, in place of the familiar "uses=" comments.
llvm-svn: 95798
2010-02-10 20:41:46 +00:00
e78a922eef
Use doxygen comment syntax.
...
llvm-svn: 95797
2010-02-10 20:23:33 +00:00
97c5902e78
Fix several comments which had previously been "the the" where a
...
different word was intended.
llvm-svn: 95795
2010-02-10 20:04:19 +00:00
cc152d6159
Replace this file containing 4 tests of x86 32-bit encodings with a file
...
containing the subset of the full auto generated test case that currently
encodes correctly. Again it is useful as we bring up the the new encoder
to make sure currently working stuff stays working.
llvm-svn: 95791
2010-02-10 19:13:56 +00:00
c7e14704d0
Added NOP, DBG, SVC to the instruction table for disassembly purpose.
...
llvm-svn: 95784
2010-02-10 18:02:25 +00:00
4a618827de
Fix "the the" and similar typos.
...
llvm-svn: 95781
2010-02-10 16:03:48 +00:00
7bf08432d2
Minor code simplification.
...
llvm-svn: 95780
2010-02-10 15:54:22 +00:00
4b86e9b7a6
Silence GCC warnings.
...
llvm-svn: 95779
2010-02-10 13:34:02 +00:00
f22553a1c7
MC/AsmMatcher: Add support for creating tied operands when constructing MCInsts.
...
- Pretty messy, but we need to rework how we handle tied operands in MCInst
anyway.
llvm-svn: 95774
2010-02-10 08:15:48 +00:00
de03bd0ab4
emit some simple (and probably incorrect) fixups for symbolic
...
displacement values.
llvm-svn: 95773
2010-02-10 06:52:12 +00:00
f58d0074d7
keep track of what the current byte being emitted is
...
throughout the X86 encoder.
llvm-svn: 95771
2010-02-10 06:41:02 +00:00
a725d785a9
simplify displacement handling, emit displacements by-operand
...
even for the immediate case. No functionality change.
llvm-svn: 95770
2010-02-10 06:30:00 +00:00
183a423af9
Canonicalize sizeof and alignof on pointer types to a canonical
...
pointer type.
llvm-svn: 95769
2010-02-10 06:13:07 +00:00
e69b99baaf
Implement operators |=, &=, and ^= for SmallBitVector, and remove the
...
restriction in BitVector for |= and ^= that the operand must be the
same length.
llvm-svn: 95768
2010-02-10 05:54:04 +00:00
605474463f
MC: Switch MCFixup to just hold an MCExpr pointer instead of index into the
...
MCInst it came from.
llvm-svn: 95767
2010-02-10 04:47:08 +00:00
8373cc8cec
Fix a signed comparison warning.
...
llvm-svn: 95766
2010-02-10 04:46:51 +00:00
351f9edacb
Remove stray DOS newline.
...
llvm-svn: 95765
2010-02-10 04:10:10 +00:00
1e96fca746
Add a ReleaseNotes FIXME.
...
llvm-svn: 95764
2010-02-10 04:09:52 +00:00
b282f60d19
Prevented build on WINDOWS using default make system. Stopped WINDOWS build
...
at eh llvm/examples level using if check on LLVM_ON_UNIX.
llvm-svn: 95763
2010-02-10 03:38:29 +00:00
7b0c339510
Updated the enhanced disassembly library's TableGen
...
backend to not use exceptions at all except in cases
of actual error.
llvm-svn: 95762
2010-02-10 03:23:23 +00:00
c824adb593
Prevented ExceptionDemo example being built on WINDOWS via if( NOT WIN32 )
...
check in examples cmake list file. This has NOT been tested.
llvm-svn: 95761
2010-02-10 02:50:08 +00:00
e9959a5f1a
Updated the TableGen emitter for the Enhanced
...
Disassembler to take advantage of the refactored
AsmWriterInst.h. Note removed parser code.
llvm-svn: 95760
2010-02-10 02:47:08 +00:00
515937d2ea
Changed AsmWriterOperand to also include the index of the
...
operand into the CodeGenInstruction's list of operands,
which is useful for EDEmitter. (Still working on PR6219)
llvm-svn: 95759
2010-02-10 02:27:43 +00:00
29b8f554fc
Now that ShrinkDemandedOps() is separated out from DAG combine. It sometimes leave some obvious nops which dag combine used to clean up afterwards e.g. (trunk (ext n)) -> n. Look for them and squash them.
...
llvm-svn: 95757
2010-02-10 02:17:34 +00:00
7ed514b23e
"fixup" a comment.
...
llvm-svn: 95754
2010-02-10 01:46:47 +00:00
a9dfb1bc07
Introduce a new CodeGenInstruction::ConstraintInfo class
...
for representing constraint info semantically instead of
as a c expression that will be blatted out to the .inc
file. Fix X86RecognizableInstr to use this instead of
parsing C code :).
llvm-svn: 95753
2010-02-10 01:45:28 +00:00
75c9a4eeae
llvm-mc: Remove --show-fixups and always show as part of --show-encoding.
...
Also, fix a silly memory leak.
llvm-svn: 95752
2010-02-10 01:41:14 +00:00
f8b0e44584
Rewrite loop to suit Chris' preference.
...
llvm-svn: 95749
2010-02-10 01:31:26 +00:00
ea26fa9971
fix a layering violation: VirtRegRewriter.cpp shouldn't use AsmPrinter.h.
...
llvm-svn: 95748
2010-02-10 01:23:18 +00:00
0a75ceee38
Remove duplicated #include.
...
llvm-svn: 95747
2010-02-10 01:22:57 +00:00
3ebd551aac
Emit an error for illegal inline asm constraint (which uses illegal type) rather than asserting.
...
llvm-svn: 95746
2010-02-10 01:21:02 +00:00
c9505b68c8
fix missing #includes.
...
llvm-svn: 95745
2010-02-10 01:17:36 +00:00
69920c5c8a
daniel *really* likes fixups!
...
llvm-svn: 95742
2010-02-10 01:05:28 +00:00
f0b06d4ed4
Stop MachineInstr.h from #including AsmPrinter.h
...
llvm-svn: 95741
2010-02-10 01:04:16 +00:00
a0cd0e11c9
Improve comments a even more.
...
llvm-svn: 95740
2010-02-10 00:59:47 +00:00
f8f9f55468
Skip DBG_VALUE many places in live intervals and
...
register coalescing. This fixes many crashes and
places where debug info affects codegen (when
dbg.value is lowered to machine instructions, which
it isn't yet in TOT).
llvm-svn: 95739
2010-02-10 00:55:42 +00:00
74e6852510
Move verbose asm instruction comments to using MCStreamer.
...
The major win of this is that the code is simpler and they
print on the same line as the instruction again:
movl %eax, 96(%esp) ## 4-byte Spill
movl 96(%esp), %eax ## 4-byte Reload
cmpl 92(%esp), %eax ## 4-byte Folded Reload
jl LBB7_86
llvm-svn: 95738
2010-02-10 00:47:53 +00:00
b188e92ca9
Improve comments a bit more.
...
llvm-svn: 95737
2010-02-10 00:45:28 +00:00
222c75bea2
more comment updates
...
llvm-svn: 95736
2010-02-10 00:44:23 +00:00
d40d42c9e5
Add isDebug argument to ChangeToRegister; this prevents
...
the field from being used uninitialized later in some cases.
llvm-svn: 95735
2010-02-10 00:41:49 +00:00
ff68a42121
print all the newlines at the end of instructions with
...
OutStreamer.AddBlankLine instead of textually.
llvm-svn: 95734
2010-02-10 00:36:00 +00:00
08f618cd03
IntegerValType holds a uint32_t, so its constructor should take a uint32_t. This allows it to be properly initialized with bit widths > 65535
...
llvm-svn: 95731
2010-02-10 00:14:03 +00:00
3d1f1cccbb
Fix comments to reflect renaming elsewhere.
...
llvm-svn: 95730
2010-02-10 00:11:11 +00:00
a7c1d6cfd1
Fix the encoding of the movntdqa X86 instruction. It was missing the 0x66
...
prefix which is part of the opcode encoding.
llvm-svn: 95729
2010-02-10 00:10:31 +00:00
482bf69bfe
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
llvm-svn: 95728
2010-02-10 00:10:18 +00:00
509be1fe5e
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.
llvm-svn: 95727
2010-02-09 23:52:19 +00:00
f4d2f8464d
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).
llvm-svn: 95723
2010-02-09 23:22:43 +00:00
d4b19e12ed
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.
llvm-svn: 95715
2010-02-09 23:06:35 +00:00
1215c774f2
Add VBIF/VBIT for disassembly only.
...
A8.6.279
llvm-svn: 95713
2010-02-09 23:05:23 +00:00
914050bc5a
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 .
llvm-svn: 95712
2010-02-09 23:03:44 +00:00
893047d43e
Only dump output in debug mode.
...
llvm-svn: 95711
2010-02-09 23:03:05 +00:00
9a0a46163d
llvm-mc: Add --show-fixups option, for displaying the instruction fixup information in the asm comments.
...
llvm-svn: 95710
2010-02-09 23:00:14 +00:00
0e42dc0dac
MC/X86: Add a dummy implementation of MCFixup generation for hacky X86 MCCodeEmitter.
...
llvm-svn: 95709
2010-02-09 23:00:03 +00:00
b311a6b3ae
MC: First cut at MCFixup, for getting fixup/relocation information out of an MCCodeEmitter.
...
llvm-svn: 95708
2010-02-09 22:59:55 +00:00
bf02536262
Improve comments in the LSDA somewhat. They can be improved much more.
...
llvm-svn: 95707
2010-02-09 22:49:16 +00:00
b618f66c5f
Added VMRS/VMSR for disassembly only.
...
A8.6.335 & A8.6.336
llvm-svn: 95703
2010-02-09 22:35:38 +00:00
a36341366b
Added AsmWriterInst.cpp to the CMakeList so that
...
it builds OK on Visual Studio.
llvm-svn: 95702
2010-02-09 22:29:16 +00:00
7c7b9a2807
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.)
llvm-svn: 95700
2010-02-09 22:15:27 +00:00
8aef06f8eb
port encoder enhancements over to the new encoder.
...
llvm-svn: 95699
2010-02-09 21:57:34 +00:00
b7e8f4a30e
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.
llvm-svn: 95697
2010-02-09 21:50:41 +00:00
0c3b66cd87
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.
llvm-svn: 95693
2010-02-09 21:47:19 +00:00
7b7028fd24
Move Intrinsic::objectsize lowering back to InstCombineCalls and
...
enable constant 0 offset lowering.
llvm-svn: 95691
2010-02-09 21:24:27 +00:00
45d89644ae
revert r95689: getX86RegNum(BaseReg) != N86::ESP is
...
a confusing idiom to check for ESP or RSP.
llvm-svn: 95690
2010-02-09 21:21:26 +00:00
e464a4d815
simplify.
...
llvm-svn: 95689
2010-02-09 21:00:12 +00:00
8d3aa40bae
Re-disable for Darwin; I was mistaken to think this was fixed.
...
llvm-svn: 95688
2010-02-09 19:54:29 +00:00
b06015aa69
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.
llvm-svn: 95687
2010-02-09 19:54:29 +00:00
f7279bd10f
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.
llvm-svn: 95686
2010-02-09 19:51:37 +00:00
ddfe8092e9
Add support for TypeBuilder<const/volatile void*, false>.
...
Thanks to Jochen Wilhelmy for the suggestion!
llvm-svn: 95677
2010-02-09 19:07:19 +00:00
ad1aa86276
Pull these back out, they're a little too aggressive and time
...
consuming for a simple optimization.
llvm-svn: 95671
2010-02-09 17:29:18 +00:00
924b4ca59b
Oops.
...
llvm-svn: 95670
2010-02-09 17:24:21 +00:00
64e0ae8dd4
Added vcvtb/vcvtt (between half-precision and single-precision, VFP).
...
For disassembly only.
A8.6.300
llvm-svn: 95669
2010-02-09 17:21:56 +00:00
d19418d112
Remember to update live-in lists when coalescing physregs.
...
Patch by M Wahab!
llvm-svn: 95668
2010-02-09 17:20:11 +00:00
bd9e50fc91
clang test suite
...
llvm-svn: 95667
2010-02-09 17:20:03 +00:00
1413549418
Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
...
is done for getTripCount.
llvm-svn: 95666
2010-02-09 17:00:40 +00:00
d39d8c83cc
Mention vAny and iPTRAny in a comment.
...
llvm-svn: 95665
2010-02-09 16:59:14 +00:00
78360a8184
move tests that depend on the x86 backend out of codegen/generic,
...
and remove a few old and unreduced ones. Fixes PR5624.
llvm-svn: 95656
2010-02-09 06:41:03 +00:00
4660c225a2
make target independent.
...
llvm-svn: 95655
2010-02-09 06:36:30 +00:00
933509287b
merge a target-specific add test into x86 directory.
...
llvm-svn: 95654
2010-02-09 06:35:50 +00:00
015ecd85d4
merge another test in, drop the trivially constant folded cases.
...
llvm-svn: 95653
2010-02-09 06:33:27 +00:00
c77b9eb31c
consolidate and filecheckize two tests.
...
llvm-svn: 95652
2010-02-09 06:24:00 +00:00
534e1667a0
merge two tests, make target independent.
...
llvm-svn: 95651
2010-02-09 06:19:20 +00:00
f5f335da37
move PR3462 to here.
...
llvm-svn: 95650
2010-02-09 05:55:14 +00:00
cf11e602a2
add a note from PR6194
...
llvm-svn: 95649
2010-02-09 05:45:29 +00:00
c3adf44885
Skip DEBUG_VALUE in some places where it was affecting codegen.
...
llvm-svn: 95647
2010-02-09 02:01:46 +00:00
ce25dd74c0
Add declaration attribute to a variable DIE, if there is a separate DIE for the definition.
...
llvm-svn: 95646
2010-02-09 01:58:33 +00:00
e7a1b988bf
Updated the enhanced disassembly library to produce
...
whitespace tokens in the right places.
llvm-svn: 95645
2010-02-09 01:50:54 +00:00
fd8a55167f
fix llvm_build_struct_gep for PR6167, patch by
...
Peter Hawkins!
llvm-svn: 95644
2010-02-09 01:39:46 +00:00
f4c8d3cea9
simplify this code, duh.
...
llvm-svn: 95643
2010-02-09 01:14:06 +00:00
9b6a1789e5
fix PR6193, only considering sign extensions *from i1* for this
...
xform.
llvm-svn: 95642
2010-02-09 01:12:41 +00:00
be2f0b2b7b
Add file in here too.
...
llvm-svn: 95641
2010-02-09 01:11:03 +00:00
12f1a3ec0c
Fixed a problem where the enhanced disassembly
...
library was reporting inaccurate token IDs.
llvm-svn: 95639
2010-02-09 01:00:18 +00:00
89261502cb
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)>>
llvm-svn: 95637
2010-02-09 00:54:51 +00:00
48121948dc
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.
llvm-svn: 95636
2010-02-09 00:50:27 +00:00
d00faaa9c7
Implement x86 asm parsing support for %st and %st(4)
...
llvm-svn: 95634
2010-02-09 00:49:22 +00:00
7b1e683975
Added copy sensible construction & assignment to PBQP graphs and fixed a memory access bug in the heuristic solver.
...
llvm-svn: 95633
2010-02-09 00:45:48 +00:00
ce33776994
Debug operands should not be def or kill.
...
llvm-svn: 95632
2010-02-09 00:42:08 +00:00
4695741312
Changed the definition of an "invalid" slot to include the empty & tombstone values, but not zero.
...
llvm-svn: 95631
2010-02-09 00:41:23 +00:00
928480ec18
stop using reserved identifiers.
...
llvm-svn: 95630
2010-02-09 00:40:07 +00:00
9f85e7eb16
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.
llvm-svn: 95628
2010-02-09 00:35:38 +00:00
60db0a6ba5
pass stringref by value instead of by const&
...
llvm-svn: 95627
2010-02-09 00:34:28 +00:00
cc066d6e66
Add explicit keywords.
...
llvm-svn: 95626
2010-02-09 00:29:29 +00:00
187242b3ab
move PR6212 to this file.
...
llvm-svn: 95624
2010-02-09 00:11:10 +00:00
a460edca79
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.
llvm-svn: 95622
2010-02-09 00:05:45 +00:00
227077d1be
Implement AsmPrinter support for several more operators which have
...
direct MCExpr equivalents. Don't use MCExpr::Shr because it isn't
consistent between targets.
llvm-svn: 95620
2010-02-09 00:02:37 +00:00
9a9d9ea7bc
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.
llvm-svn: 95619
2010-02-08 23:58:47 +00:00
b22423c89a
fix some problems handling large vectors reported in PR6230
...
llvm-svn: 95616
2010-02-08 23:56:03 +00:00
08297ad15d
this is done, tested by CodeGen/ARM/iabs.ll
...
llvm-svn: 95609
2010-02-08 23:48:10 +00:00
ae67ca33ed
convert to filecheck.
...
llvm-svn: 95608
2010-02-08 23:47:34 +00:00
cb956d93b8
Added header file declarations and .exports entries
...
for the new APIs offered by the enhanced disassembler
for inspecting operands.
llvm-svn: 95606
2010-02-08 23:34:25 +00:00
557e4248cb
test case for r95604.
...
llvm-svn: 95605
2010-02-08 23:27:46 +00:00
a570d05228
tighten up eh.setjmp sequence a bit.
...
llvm-svn: 95603
2010-02-08 23:22:00 +00:00
ebc970e4eb
now that @GOTOFF is no longer represented as a suffix on a
...
MCSymbol, we can remove the 'suffix' argument of
GetBlockAddressSymbol. Do so.
llvm-svn: 95601
2010-02-08 23:10:08 +00:00
d9d7186dc0
unify the paths for external symbols and global variables:
...
2 files changed, 48 insertions(+), 83 deletions(-)
llvm-svn: 95599
2010-02-08 23:03:41 +00:00
99777dd78f
switch the rest of the "@ concatentation" logic in the X86
...
backend to use X86MCTargetExpr, simplifying a bunch of code.
llvm-svn: 95595
2010-02-08 22:52:47 +00:00
4d16049c61
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'.
llvm-svn: 95594
2010-02-08 22:50:23 +00:00
b8479fb309
switch ELF @GOTOFF references to use X86MCTargetExpr.
...
llvm-svn: 95593
2010-02-08 22:33:55 +00:00
e51b57bee0
ConstantFoldConstantExpression can theoretically return the original
...
expression; don't go into an infinite loop if it does.
llvm-svn: 95591
2010-02-08 22:19:11 +00:00
b6b2164e28
add an x86 implementation of MCTargetExpr for
...
representing @GOT and friends. Use it for
personality references as a first use.
llvm-svn: 95588
2010-02-08 22:09:08 +00:00
54d88f1759
don't make hte dtor private or we can't construct the class.
...
llvm-svn: 95587
2010-02-08 22:07:36 +00:00
cddc4c17b1
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).
llvm-svn: 95585
2010-02-08 22:05:38 +00:00
9e60686a83
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
llvm-svn: 95584
2010-02-08 22:02:41 +00:00
4268d6a7c3
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.
llvm-svn: 95583
2010-02-08 22:02:38 +00:00
6f9646e1c5
Add const qualifiers.
...
llvm-svn: 95582
2010-02-08 22:00:06 +00:00
120cfe23a7
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.)
llvm-svn: 95579
2010-02-08 21:53:27 +00:00
bd374da130
In guaranteed tailcall mode, don't decline the tailcall optimization
...
for blocks ending in "unreachable".
llvm-svn: 95565
2010-02-08 20:34:14 +00:00
3464a5b609
Rename the PerformTailCallOpt variable to GuaranteedTailCallOpt to reflect
...
its current purpose.
llvm-svn: 95564
2010-02-08 20:27:50 +00:00
beb1238a85
Add VCMP (VFP floating-point compare without 'E' bit set) for disassembly purpose.
...
llvm-svn: 95560
2010-02-08 19:41:48 +00:00
38d022efe9
add scaffolding for target-specific MCExprs.
...
llvm-svn: 95559
2010-02-08 19:41:07 +00:00
e77bebc4ba
Flesh out the list of predicates, for those who like this style. I was
...
looking for isPointer, and added the rest for uniformity.
llvm-svn: 95557
2010-02-08 19:36:51 +00:00
ff7e95878f
ImmutableIntervalMap: Fix for unqualified lookup into dependent base class, done
...
by clang's -fixit! :)
llvm-svn: 95551
2010-02-08 18:08:46 +00:00
c7e606f132
Added VMOVRRS/VMOVSRR to ARMInstrVFP.td for disassembly purpose.
...
A8.6.331 VMOV (between two ARM core registers and two single-precision registers)
llvm-svn: 95548
2010-02-08 17:26:09 +00:00
4583dfc651
Fix some typos.
...
llvm-svn: 95542
2010-02-08 11:03:31 +00:00
6e29e9d262
Fix x86 JIT stub on MSVC.
...
Thanks to Kristaps Straupe for noticing the bug.
llvm-svn: 95537
2010-02-08 08:37:27 +00:00
bb3f887a85
Fixed build error for redefinition.
...
llvm-svn: 95532
2010-02-08 06:08:32 +00:00
b67dc69a78
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.
llvm-svn: 95530
2010-02-08 05:56:37 +00:00
b1d5ead9fb
Make the destructor for TypeMapBase protected. Spotted by Duncan Sands with
...
cppcheck!
llvm-svn: 95527
2010-02-07 21:13:46 +00:00
a1b98ab7d5
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.
llvm-svn: 95526
2010-02-07 21:09:22 +00:00
d59cddc098
Add suport for VASTART on Mips.
...
llvm-svn: 95506
2010-02-06 21:00:02 +00:00
d6fff557db
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.
llvm-svn: 95500
2010-02-06 19:20:49 +00:00
ea5c6be766
Run codegen dce pass for all targets at all optimization levels. Previously it's
...
only run for x86 with fastisel. I've found it being very effective in
eliminating some obvious dead code as result of formal parameter lowering
especially when tail call optimization eliminated the need for some of the loads
from fixed frame objects. It also shrinks a number of the tests. A couple of
tests no longer make sense and are now eliminated.
llvm-svn: 95493
2010-02-06 09:07:11 +00:00
c72f7882c0
Remove a large test case that (soon will) no longer make sense.
...
llvm-svn: 95492
2010-02-06 09:00:30 +00:00
182c53ee88
Fix an uninitialized value. Radar 7609421.
...
llvm-svn: 95488
2010-02-06 05:55:20 +00:00
4536b9a904
Fix alignment on ppc linux. This fixes the build of crtend.o
...
llvm-svn: 95477
2010-02-06 03:32:21 +00:00
d064aefefc
Do not emit callseq instructions around sibcalls. This eliminated some unnecessary stack adjustments.
...
llvm-svn: 95475
2010-02-06 03:28:46 +00:00
0a741b7258
Add a Debug bit to MachineOperand, for uses that
...
are from debug info. Add an iterator to MachineRegisterInfo
to skip Debug operands when walking the use list. No
functional change yet.
llvm-svn: 95473
2010-02-06 02:28:32 +00:00
db2eb47835
After Victor's latest commits I am seeing null
...
addresses in dbg.declare; ignore this for the
moment to prevent things from breaking.
llvm-svn: 95471
2010-02-06 02:26:02 +00:00
827de51a4a
Linker should not remap null operands of metadata
...
llvm-svn: 95468
2010-02-06 01:31:55 +00:00
1b08138152
Function-local metadata whose operands had been optimized to no longer refer to function-local IR were not getting written by BitcodeWriter; solution is for these metadata to be enumerated just like global metadata.
...
llvm-svn: 95467
2010-02-06 01:21:09 +00:00
74bb06c0f0
Reintroduce the InlineHint function attribute.
...
This time it's for real! I am going to hook this up in the frontends as well.
The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.
We need some experiments to determine if that is the right thing to do.
llvm-svn: 95466
2010-02-06 01:16:28 +00:00
a10e65c852
Add a test for my change to disable reassociation for i1 types.
...
llvm-svn: 95465
2010-02-06 01:16:25 +00:00
6efc8e5120
Set DW_AT_artificial only if argument is marked as artificial.
...
llvm-svn: 95461
2010-02-06 01:02:37 +00:00
5638c36efd
Handle AddrMode6 (for NEON load/stores) in Thumb2's rewriteT2FrameIndex.
...
Radar 7614112.
llvm-svn: 95456
2010-02-06 00:24:38 +00:00
5f9ead2714
Don't unroll loops containing function calls.
...
llvm-svn: 95454
2010-02-05 23:21:31 +00:00
b0b2297066
Update CodeMetrics to count 'big' function calls explicitly.
...
llvm-svn: 95453
2010-02-05 23:21:18 +00:00
d4be4ced76
Do not generate specification DIE for nested functions.
...
llvm-svn: 95452
2010-02-05 23:09:20 +00:00
9d624778a3
fix incorrect encoding of SBB8mi that Kevin noticed.
...
llvm-svn: 95448
2010-02-05 22:56:11 +00:00
d91f302a05
fix a case where we'd mis-encode fisttp because of an incorrect (and
...
redundant with a correct one) pattern that was added for the disassembler.
llvm-svn: 95446
2010-02-05 22:49:06 +00:00
a60af09414
add note.
...
llvm-svn: 95445
2010-02-05 22:48:33 +00:00
d2e879a012
remove fixme
...
llvm-svn: 95444
2010-02-05 22:46:46 +00:00
175629608e
print encodings like this:
...
pslld 69, %mm3 ## encoding: [0x0f,0xf2,0x1c,0x25,0x45,0x00,0x00,0x00]
instead of like this:
pslld 69, %mm3 ## encoding: [0x0f,0xf2,0x1c,0x25,0x45,0000,0000,0000]
this only affects 0.
llvm-svn: 95441
2010-02-05 22:20:08 +00:00
58827ff98e
port X86InstrInfo::determineREX over to the new encoder.
...
llvm-svn: 95440
2010-02-05 22:10:22 +00:00
916f48a054
Teach SimplifyCFG about magic pointer constants.
...
Weird code sometimes uses pointer constants other than null. This patch
teaches SimplifyCFG to build switch instructions in those cases.
Code like this:
void f(const char *x) {
if (!x)
puts("null");
else if ((uintptr_t)x == 1)
puts("one");
else if (x == (char*)2 || x == (char*)3)
puts("two");
else if ((intptr_t)x == 4)
puts("four");
else
puts(x);
}
Now becomes a switch:
define void @f(i8* %x) nounwind ssp {
entry:
%magicptr23 = ptrtoint i8* %x to i64 ; <i64> [#uses=1]
switch i64 %magicptr23, label %if.else16 [
i64 0, label %if.then
i64 1, label %if.then2
i64 2, label %if.then9
i64 3, label %if.then9
i64 4, label %if.then14
]
Note that LLVM's own DenseMap uses magic pointers.
llvm-svn: 95439
2010-02-05 22:03:18 +00:00
9c9453e582
wire up 64-bit MCCodeEmitter.
...
llvm-svn: 95438
2010-02-05 21:51:35 +00:00
86bd194234
really kill off the last MRMInitReg inst, remove logic from encoder.
...
llvm-svn: 95437
2010-02-05 21:34:18 +00:00
e96d534ce0
lower the last of the MRMInitReg instructions in MCInstLower.
...
llvm-svn: 95435
2010-02-05 21:30:49 +00:00
90916287ed
teach X86MCInstLower to lower the MOV32r0 and MOV8r0
...
pseudo instructions.
llvm-svn: 95433
2010-02-05 21:21:06 +00:00
fd7976a432
genericize helpers, use them for MOV16r0/MOV64r0
...
llvm-svn: 95432
2010-02-05 21:15:57 +00:00
340b542f8b
factor code better in X86MCInstLower::Lower, teach it to
...
lower the SETB* instructions.
llvm-svn: 95431
2010-02-05 21:13:48 +00:00
64ffd11d49
fix logical-select to invoke filecheck right, and fix hte instcombine
...
xform it is checking to actually pass. There is no need to match
m_SelectCst<0, -1> since instcombine canonicalizes that into not(sext).
Add matches for sext(not(x)) in addition to not(sext(x)).
llvm-svn: 95420
2010-02-05 19:53:02 +00:00
89f7dfff21
implement the rest of the encoding types.
...
llvm-svn: 95414
2010-02-05 19:37:31 +00:00
503243559a
move functions for decoding X86II values into the X86II namespace.
...
llvm-svn: 95410
2010-02-05 19:24:13 +00:00
4739e41ce9
Implement releaseMemory in CodeGenPrepare and free the BackEdges
...
container data. This prevents it from holding onto dangling
pointers and potentially behaving unpredictably.
llvm-svn: 95409
2010-02-05 19:24:11 +00:00
342762fdba
constant propagate a method away.
...
llvm-svn: 95408
2010-02-05 19:20:30 +00:00
8abb67df63
Use a SmallSetVector instead of a SetVector; this code showed up as a
...
malloc caller in a profile.
llvm-svn: 95407
2010-02-05 19:20:15 +00:00
b8d375fd21
change getSizeOfImm and getBaseOpcodeFor to just take
...
TSFlags directly instead of a TargetInstrDesc.
llvm-svn: 95405
2010-02-05 19:16:26 +00:00
37166eb419
add some more encodings.
...
llvm-svn: 95403
2010-02-05 19:04:37 +00:00
04371b4f12
Remove this code for now. I have a better idea and will rewrite with
...
that in mind.
llvm-svn: 95402
2010-02-05 19:04:06 +00:00
03a3df1235
Make lit's gtest support honor config.environment.
...
llvm-svn: 95398
2010-02-05 18:09:19 +00:00
a778db9a91
VMOVRRD and VMOVDRR both have Inst{7-6} = 0b00.
...
llvm-svn: 95397
2010-02-05 18:04:58 +00:00
31faefff92
Move --march, --mcpu, and --mattr from JIT/TargetSelect.cpp to lli.cpp.
...
llc.cpp also defined these flags, meaning that when I linked all of LLVM's
libraries into a single shared library, llc crashed on startup with duplicate
flag definitions. This patch passes them through the EngineBuilder into
JIT::selectTarget().
llvm-svn: 95390
2010-02-05 16:19:36 +00:00
994da1a479
Make test more fucused eliminating extraneous bits.
...
llvm-svn: 95384
2010-02-05 11:21:05 +00:00
675ae27e37
MC: Change default comment column to 40 characters.
...
llvm-svn: 95378
2010-02-05 07:32:18 +00:00
c8b4db77be
Fix test.
...
llvm-svn: 95373
2010-02-05 06:37:00 +00:00
df84b1aa50
implement the non-relocation forms of memory operands
...
llvm-svn: 95368
2010-02-05 06:16:07 +00:00
a366c61f77
Handle tail call with byval arguments.
...
llvm-svn: 95351
2010-02-05 02:21:12 +00:00
610c84a7c2
start adding MRMDestMem, which requires memory form mod/rm encoding
...
to start limping.
llvm-svn: 95350
2010-02-05 02:18:40 +00:00
4f627ba89f
Add a few more encodings, we can now encode all of:
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pushl %ebp
movl %esp, %ebp
movl $42, %eax
popl %ebp
ret
llvm-svn: 95344
2010-02-05 01:53:19 +00:00
3b245876c0
When the scheduler unfold a load folding instruction it move some of the predecessors to the unfolded load. It decides what gets moved to the load by checking whether the new load is using the predecessor as an operand. The check neglects the cases whether the predecessor is a flagged scheduling unit.
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rdar://7604000
llvm-svn: 95339
2010-02-05 01:27:11 +00:00
6510dc8dc3
An empty global constant (one of size 0) may have a section immediately
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following it. However, the EmitGlobalConstant method wasn't emitting a body for
the constant. The assembler doesn't like that. Before, we were generating this:
.zerofill __DATA, __common, __cmd, 1, 3
This fix puts us back to that semantic.
llvm-svn: 95336
2010-02-05 00:17:02 +00:00
27dfb1e1a4
Do not reassociate expressions with i1 type. SimplifyCFG converts some
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short-circuited conditions to AND/OR expressions, and those expressions
are often converted back to a short-circuited form in code gen. The
original source order may have been optimized to take advantage of the
expected values, and if we reassociate them, we change the order and
subvert that optimization. Radar 7497329.
llvm-svn: 95333
2010-02-04 23:32:37 +00:00
ee9d33b4e7
Disable external stubs for X86-32 and X86-64
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Instruction selection for X86 now can choose an instruction
sequence that will fit any address of any symbol, no matter
the pointer width. X86-64 uses a mov+call-via-reg sequence
for this.
llvm-svn: 95323
2010-02-04 19:56:59 +00:00
0a4fa4ca93
Fix typo Duncan noticed.
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llvm-svn: 95322
2010-02-04 19:07:06 +00:00
113fb54bcb
Increase inliner thresholds by 25.
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This makes the inliner about as agressive as it was before my changes to the
inliner cost calculations. These levels give the same performance and slightly
smaller code than before.
llvm-svn: 95320
2010-02-04 18:48:20 +00:00
c7c89b8325
Fix small bug in handling instructions with more than one implicitly defined operand.
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ProcessImplicitDefs would only mark one operand per instruction with <undef>.
This fixed PR6086.
llvm-svn: 95319
2010-02-04 18:46:28 +00:00
72d36b59be
Get the LLVMC tests working with clang++ by removing the problematic CXXFLAG in lit.
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llvm-svn: 95318
2010-02-04 18:40:11 +00:00
372c7d5f93
New flag for GenLibDeps, and llvm-config-perobjincl.
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This allows to show the explicit files that need to be built/linked to get an
LLVM component.
llvm-svn: 95300
2010-02-04 09:31:35 +00:00
fb5670fc16
move the PR6214 microoptzn to this file.
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llvm-svn: 95299
2010-02-04 07:32:01 +00:00
f3c6b5008a
fix a broken archive that was breaking dejagnu only (not lit)
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after r95292
llvm-svn: 95296
2010-02-04 07:11:08 +00:00
aeba2250a5
Re-enable x86 tail call optimization.
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llvm-svn: 95295
2010-02-04 06:47:24 +00:00
Jeffrey Yasskin