Chris Lattner [Thu, 4 Feb 2010 07:11:08 +0000 (07:11 +0000)]
fix a broken archive that was breaking dejagnu only (not lit)
after r95292
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95296
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 4 Feb 2010 06:47:24 +0000 (06:47 +0000)]
Re-enable x86 tail call optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95295
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Thu, 4 Feb 2010 06:41:27 +0000 (06:41 +0000)]
Temporarily revert this since it appears to have caused a build
failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95294
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 4 Feb 2010 06:34:01 +0000 (06:34 +0000)]
add support for the sparcv9-*-* target triple to turn on
64-bit sparc codegen. Patch by Nathan Keynes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95293
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 4 Feb 2010 06:19:43 +0000 (06:19 +0000)]
From PR6228:
"Attached patch removes the extra NUL bytes from the output and changes
test/Archive/MacOSX.toc from a binary to a text file (removes
svn:mime-type=application/octet-stream and adds svn:eol-style=native). I can't
figure out how to get SVN to include the new contents of the file in the patch
so I'm attaching it separately."
Patch by James Abbatiello!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95292
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Thu, 4 Feb 2010 02:55:34 +0000 (02:55 +0000)]
Rework constant expr and array handling for objectsize instcombining.
Fix bugs where we would compute out of bounds as in bounds, and where
we couldn't know that the linker could override the size of an array.
Add a few new testcases, change existing testcase to use a private
global array instead of extern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95283
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 4 Feb 2010 02:45:02 +0000 (02:45 +0000)]
It's too risky to eliminate sext / zext of call results for tail call optimization even if the caller / callee attributes completely match. The callee may have been bitcast'ed (or otherwise lied about what it's doing).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95282
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 4 Feb 2010 02:43:51 +0000 (02:43 +0000)]
Change the argument to getIntegerSCEV to be an int64_t, rather
than int. This will make it more convenient for LSR, which does
a lot of things with int64_t offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95281
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 4 Feb 2010 02:40:39 +0000 (02:40 +0000)]
Indirect tail call has to go through a call preserved register since it's after callee register pops. X86 isel lowering is using EAX / R11 and it was somehow adding that to function live out. That prevented the real function return register from being added to the function live out list and bad things happen.
This fixes 483.xalancbmk (with tail call opt).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95280
91177308-0d34-0410-b5e6-
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Sean Callanan [Thu, 4 Feb 2010 01:43:08 +0000 (01:43 +0000)]
Filled in a few new APIs for the enhanced
disassembly library that provide access to
instruction information, and fixed ambiguous
wording in the comments for the header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95274
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 4 Feb 2010 01:42:13 +0000 (01:42 +0000)]
Use a tab instead of space after .type, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95272
91177308-0d34-0410-b5e6-
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Dale Johannesen [Thu, 4 Feb 2010 01:33:43 +0000 (01:33 +0000)]
Rewrite FP constant handling in DEBUG_VALUE yet
again, so it more or less handles long double.
Restore \n removed in latest MC frenzy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95271
91177308-0d34-0410-b5e6-
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Victor Hernandez [Thu, 4 Feb 2010 01:13:08 +0000 (01:13 +0000)]
Fix (and test) function-local metadata that occurs before the instruction that it refers to; fix is to not enumerate operands of function-local metadata until after all instructions have been enumerated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95269
91177308-0d34-0410-b5e6-
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Eric Christopher [Wed, 3 Feb 2010 23:56:07 +0000 (23:56 +0000)]
If we're dealing with a zero-length array, don't lower to any
particular size, we just don't know what the length is yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95266
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 3 Feb 2010 22:33:17 +0000 (22:33 +0000)]
This test passes now on ppc darwin; if it doesn't pass
on some other ppc say something on the list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95265
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 3 Feb 2010 22:29:02 +0000 (22:29 +0000)]
This test passes now on ppc darwin, so reenable it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95264
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 3 Feb 2010 22:24:49 +0000 (22:24 +0000)]
Debugging is now reenabled on PPC darwin, so reenable
these tests (they pass).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95263
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 21:57:59 +0000 (21:57 +0000)]
enhance new encoder to support prefixes + RawFrm
instructions with no operands. It can now handle
define void @test2() nounwind { ret void }
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95261
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 21:43:43 +0000 (21:43 +0000)]
set up some infrastructure, some minor cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95260
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 3 Feb 2010 21:40:40 +0000 (21:40 +0000)]
Speculatively disable x86 automatic tail call optimization while we track down a self-hosting issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95259
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 3 Feb 2010 21:39:04 +0000 (21:39 +0000)]
Make test less fragile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95258
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 21:24:49 +0000 (21:24 +0000)]
stub out a new X86 encoder, which can be tried with
-enable-new-x86-encoder until its stable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95256
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 21:14:33 +0000 (21:14 +0000)]
rename createX86MCCodeEmitter to more accurately reflect what it creates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95254
91177308-0d34-0410-b5e6-
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Kevin Enderby [Wed, 3 Feb 2010 21:04:42 +0000 (21:04 +0000)]
Added support for X86 instruction prefixes so llvm-mc can assemble them. The
Lock prefix, Repeat string operation prefixes and the Segment override prefixes.
Also added versions of the move string and store string instructions without the
repeat prefixes to X86InstrInfo.td. And finally marked the rep versions of
move/store string records in X86InstrInfo.td as isCodeGenOnly = 1 so tblgen is
happy building the disassembler files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95252
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 3 Feb 2010 20:08:48 +0000 (20:08 +0000)]
Emit appropriate expression to find virtual base offset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95242
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 3 Feb 2010 19:57:19 +0000 (19:57 +0000)]
Provide interface to identifiy artificial methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95240
91177308-0d34-0410-b5e6-
96231b3b80d8
Jeffrey Yasskin [Wed, 3 Feb 2010 19:18:04 +0000 (19:18 +0000)]
r94686 changed all ModuleProvider parameters to Modules, which made the
1-argument ExecutionEngine::create(Module*) ambiguous with the signature that
used to be ExecutionEngine::create(ModuleProvider*, defaulted_params). Fixed
by removing the 1-argument create(). Fixes PR6221.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95236
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Wed, 3 Feb 2010 18:49:55 +0000 (18:49 +0000)]
Make docs less specific about their versions, at Chris's suggestion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95231
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 3 Feb 2010 18:43:46 +0000 (18:43 +0000)]
Add llvm_supports_darwin_and_target to DejaGNU as well, I'd almost forgotten it
ever existed. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95230
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Wed, 3 Feb 2010 18:23:23 +0000 (18:23 +0000)]
Mention the version in the documentation index and link to the 2.6 docs, which
is what most readers will actually be aiming for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95229
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 3 Feb 2010 18:18:30 +0000 (18:18 +0000)]
llvm-mc: Add --show-inst option, for showing the MCInst inline with the assembly
output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95227
91177308-0d34-0410-b5e6-
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Dan Gohman [Wed, 3 Feb 2010 17:27:31 +0000 (17:27 +0000)]
Add "Author Date Id Revision" svn:keyword properties to these files, as
is done with the other html files in doc, to hopefully keep strings like
"Last modified" current.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95225
91177308-0d34-0410-b5e6-
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Bob Wilson [Wed, 3 Feb 2010 17:23:56 +0000 (17:23 +0000)]
Adjust the heuristics used to decide when SROA is likely to be profitable.
The SRThreshold value makes perfect sense for checking if an entire aggregate
should be promoted to a scalar integer, but it is not so good for splitting
an aggregate into its separate elements. A struct may contain a large embedded
array along with some scalar fields that would benefit from being split apart
by SROA. Even if the total aggregate size is large, it may still be good to
perform SROA. Thus, the most important piece of this patch is simply moving
the aggregate size comparison vs. SRThreshold so that it guards only the
aggregate promotion.
We have also been checking the number of elements to decide if an aggregate
should be split up. The limit of "SRThreshold/4" seemed rather arbitrary,
and I don't think it's very useful to derive this limit from SRThreshold
anyway. I've collected some data showing that the current default limit of
32 (since SRThreshold defaults to 128) is a reasonable cutoff for struct
types. One thing suggested by the data is that distinguishing between structs
and arrays might be useful. There are (obviously) a lot more large arrays
than large structs (as measured by the number of elements and not the total
size -- a large array inside a struct still counts as a single element given
the way we do SROA right now). Out of 8377 arrays where we successfully
performed SROA while compiling a large set of benchmarks, only 16 of them had
more than 8 elements. And, for those 16 arrays, it's not at all clear that
SROA was actually beneficial. So, to offset the compile time cost of
investigating more large structs for SROA, the patch lowers the limit on array
elements to 8.
This fixes Apple Radar
7563690.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95224
91177308-0d34-0410-b5e6-
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Garrison Venn [Wed, 3 Feb 2010 12:00:02 +0000 (12:00 +0000)]
Repository access test commit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95221
91177308-0d34-0410-b5e6-
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Zhongxing Xu [Wed, 3 Feb 2010 09:05:21 +0000 (09:05 +0000)]
Remove redundant declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95213
91177308-0d34-0410-b5e6-
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Zhongxing Xu [Wed, 3 Feb 2010 09:04:11 +0000 (09:04 +0000)]
Add constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95212
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 06:42:38 +0000 (06:42 +0000)]
reapply r95206, this time actually delete the code I'm replacing in the third stub case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95209
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 06:41:18 +0000 (06:41 +0000)]
revert r95206, it is apparently causing bootstrap failure on i386-darwin9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95208
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 06:28:13 +0000 (06:28 +0000)]
print instruction encodings with the existing comment facilities,
so that llvm-mc -show-encoding prints like this:
hlt ## encoding: [0xf4]
instead of like this:
hlt
# encoding: [0xf4]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95207
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 06:21:16 +0000 (06:21 +0000)]
make the x86 backend emit darwin stubs through mcstreamer
instead of textually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95206
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 06:18:30 +0000 (06:18 +0000)]
make MachineModuleInfoMachO hold non-const MCSymbol*'s instead
of const ones. non-const ones aren't very useful, because you can't
even, say, emit them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95205
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 3 Feb 2010 05:55:08 +0000 (05:55 +0000)]
change addPassesToEmitFile to return true on failure instead of its input,
add -filetype=null for performance testing and remove -filetype=dynlib,
which isn't planned to be implemented.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95202
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 3 Feb 2010 03:55:59 +0000 (03:55 +0000)]
Revert 94937 and move the noreturn check to codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95198
91177308-0d34-0410-b5e6-
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Sean Callanan [Wed, 3 Feb 2010 03:46:41 +0000 (03:46 +0000)]
Fixed the disassembler so it accepts multiple
instructions on a single line. Also made it a
bit more forgiving when it reports errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95197
91177308-0d34-0410-b5e6-
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John McCall [Wed, 3 Feb 2010 03:42:44 +0000 (03:42 +0000)]
Make APInt::countLeadingZerosSlowCase() treat the contents of padding bits
as undefined. Fixes an assertion in APFloat::toString noticed by Dale.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95196
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 3 Feb 2010 03:28:02 +0000 (03:28 +0000)]
Allow all types of callee's to be tail called. But avoid automatic tailcall if the callee is a result of bitcast to avoid losing necessary zext / sext etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95195
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Wed, 3 Feb 2010 02:11:49 +0000 (02:11 +0000)]
Reconfigure with autoconf-2.60, and fix autoconf.ac to work with that version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95191
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:49:49 +0000 (01:49 +0000)]
don't emit \n's at the start of X86AsmPrinter::runOnMachineFunction,
.o files don't like that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95187
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:46:05 +0000 (01:46 +0000)]
privatize a bunch of methods and move \n printing into them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95186
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:41:03 +0000 (01:41 +0000)]
rename printMachineInstruction -> EmitInstruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95184
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 3 Feb 2010 01:40:33 +0000 (01:40 +0000)]
Reapply 95050 with a tweak to check the register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95183
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:16:28 +0000 (01:16 +0000)]
print instructions through the mcstreamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95181
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 3 Feb 2010 01:15:03 +0000 (01:15 +0000)]
emit instructions through the streamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95180
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:13:25 +0000 (01:13 +0000)]
Finally eliminate printMCInst and send instructions through
the streamer. Demo:
$ cat t.ll
define i32 @test() nounwind {
ret i32 42
}
$ llc t.ll -o -
...
_test:
movl $42, %eax
ret
$ llc t.ll -o t.o -filetype=obj
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_test:
00000000 movl $0x0000002a,%eax
00000005 ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95179
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:09:55 +0000 (01:09 +0000)]
rejigger the world so that EmitInstruction prints the \n at
the end of the instruction instead of expecting the caller to
do it. This currently causes the asm-verbose instruction
comments to be on the next line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95178
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 01:00:52 +0000 (01:00 +0000)]
sink handling of target-independent machine instrs (other
than DEBUG_VALUE :( ) into the target indep AsmPrinter.cpp
file. This allows elimination of the
NO_ASM_WRITER_BOILERPLATE hack among other things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95177
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 00:48:53 +0000 (00:48 +0000)]
make these less sensitive to asm verbose changes by disabling it for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95175
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 3 Feb 2010 00:36:40 +0000 (00:36 +0000)]
Print FPImm a less kludgy way; APFloat.toString seems
to have some problems anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95171
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Wed, 3 Feb 2010 00:33:21 +0000 (00:33 +0000)]
Fix some comment typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95170
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 00:29:55 +0000 (00:29 +0000)]
pass an instprinter into the AsmPrinter if it is available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95168
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 3 Feb 2010 00:22:02 +0000 (00:22 +0000)]
make any use of the "O" stream in asmprinter print to
stderr if in filetype=obj mode. This is a hack, and will
live until dwarf emission and other random stuff that is
not yet going through MCStreamer is upgraded. It only
impacts filetype=obj mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95166
91177308-0d34-0410-b5e6-
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Eric Christopher [Wed, 3 Feb 2010 00:21:58 +0000 (00:21 +0000)]
Recommit this, looks like it wasn't the cause.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95165
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 2 Feb 2010 23:58:13 +0000 (23:58 +0000)]
ByVal frame object size should be that of the byval argument, not the size of the type which is just a pointer. This is not known to break stuff but is wrong nevertheless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95163
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 2 Feb 2010 23:57:42 +0000 (23:57 +0000)]
Hook up -filetype=obj through the MachO streamer. Here's a demo:
$ cat t.ll
@g = global i32 42
$ llc t.ll -o t.o -filetype=obj
$ nm t.o
00000000 D _g
There is still a ton of work left. Instructions are not being encoded
yet apparently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95162
91177308-0d34-0410-b5e6-
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Jim Grosbach [Tue, 2 Feb 2010 23:56:14 +0000 (23:56 +0000)]
As of r79039, we still try to eliminate the frame pointer on leaf functions,
even when -disable-fp-elim is specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95161
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 2 Feb 2010 23:55:14 +0000 (23:55 +0000)]
Revert 95130.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95160
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 2 Feb 2010 23:54:23 +0000 (23:54 +0000)]
Accept floating point immediates in DEBUG_VALUE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95159
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Daniel Dunbar [Tue, 2 Feb 2010 23:46:47 +0000 (23:46 +0000)]
AsmParser/X86: Add temporary hack to allow parsing "sal". Eventually we need
some mechanism for specifying alternative syntaxes, but I'm not sure what form
that should take yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95158
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Daniel Dunbar [Tue, 2 Feb 2010 23:46:36 +0000 (23:46 +0000)]
AsmMatcherEmitter: Use stable_sort when reordering instructions, so that order
is still deterministic even amongst ambiguous instructions (eventually ambiguous
match orders will be a hard error, but we aren't there yet).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95157
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Chris Lattner [Tue, 2 Feb 2010 23:45:17 +0000 (23:45 +0000)]
use OwningPtr and factor code better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95156
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Chris Lattner [Tue, 2 Feb 2010 23:37:42 +0000 (23:37 +0000)]
refactor code so that LLVMTargetMachine creates the asmstreamer and
mccontext instead of having AsmPrinter do it. This allows other
types of MCStreamer's to be passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95155
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Eric Christopher [Tue, 2 Feb 2010 23:01:31 +0000 (23:01 +0000)]
Hopefully temporarily revert this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95154
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Chris Lattner [Tue, 2 Feb 2010 22:58:13 +0000 (22:58 +0000)]
simplify getVerboseAsm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95153
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Chris Lattner [Tue, 2 Feb 2010 22:54:51 +0000 (22:54 +0000)]
move handling of asm-verbose out of AsmPrinter.cpp into LLVMTargetMachine.cpp with the rest of the command line options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95152
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Chris Lattner [Tue, 2 Feb 2010 22:37:42 +0000 (22:37 +0000)]
remove dead #include, stupid symlinks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95150
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Chris Lattner [Tue, 2 Feb 2010 22:36:29 +0000 (22:36 +0000)]
remove the # TAILCALL markers, which was causing the to fail.
It's unclear if the matcher is nondeterminstic of what here,
but I'm getting matches without TAILCALL and some other hosts
are getting matches with it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95149
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Chris Lattner [Tue, 2 Feb 2010 22:31:11 +0000 (22:31 +0000)]
Remove a bunch of stuff around the edges of the ELF writer.
Now the only use of the ELF writer is the JIT, which won't be
easy to fix in the short term. :( :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95148
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Eric Christopher [Tue, 2 Feb 2010 22:29:26 +0000 (22:29 +0000)]
Reformat my last patch slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95147
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Chris Lattner [Tue, 2 Feb 2010 22:13:21 +0000 (22:13 +0000)]
tidy some targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95146
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Eric Christopher [Tue, 2 Feb 2010 22:10:43 +0000 (22:10 +0000)]
Re-add strcmp and known size object size checking optimization.
Passed bootstrap and nightly test run here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95145
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Chris Lattner [Tue, 2 Feb 2010 22:03:00 +0000 (22:03 +0000)]
remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95144
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Daniel Dunbar [Tue, 2 Feb 2010 22:00:15 +0000 (22:00 +0000)]
MCAssembler/Darwin: Add a test (on Darwin) that we assemble a bunch of
instructions exactly like 'as', and produce equivalent .o files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95143
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Chris Lattner [Tue, 2 Feb 2010 21:55:58 +0000 (21:55 +0000)]
detemplatize the ppc code emitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95142
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Chris Lattner [Tue, 2 Feb 2010 21:52:03 +0000 (21:52 +0000)]
remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95141
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Chris Lattner [Tue, 2 Feb 2010 21:49:29 +0000 (21:49 +0000)]
add a definition for ID.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95140
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Chris Lattner [Tue, 2 Feb 2010 21:48:51 +0000 (21:48 +0000)]
detemplatize ARM code emitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95138
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Daniel Dunbar [Tue, 2 Feb 2010 21:44:16 +0000 (21:44 +0000)]
MCAsmParser/X86: Represent absolute memory operands as CodeGen does, with scale
== 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95137
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Daniel Dunbar [Tue, 2 Feb 2010 21:44:10 +0000 (21:44 +0000)]
MCCodeEmitter/X86: Handle tied registers better when converting MCInst ->
MCMachineInstr. This also fixes handling of tied registers for MRMSrcMem
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95136
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Daniel Dunbar [Tue, 2 Feb 2010 21:44:01 +0000 (21:44 +0000)]
MC/Mach-O: Set SOME_INSTRUCTIONS bit for sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95135
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Chris Lattner [Tue, 2 Feb 2010 21:38:59 +0000 (21:38 +0000)]
remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95134
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Chris Lattner [Tue, 2 Feb 2010 21:35:47 +0000 (21:35 +0000)]
detemplatize alpha code emission, it is now JIT specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95133
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Chris Lattner [Tue, 2 Feb 2010 21:31:47 +0000 (21:31 +0000)]
eliminate all the dead addSimpleCodeEmitter implementations.
eliminate random "code emitter" stuff in Alpha, except for
the JIT path. Next up, remove the template cruft.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95131
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Evan Cheng [Tue, 2 Feb 2010 21:29:10 +0000 (21:29 +0000)]
Pass callsite return type to TargetLowering::LowerCall and use that to check sibcall eligibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95130
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Dan Gohman [Tue, 2 Feb 2010 21:11:22 +0000 (21:11 +0000)]
Make DenseSet's erase pass on the return value rather than swallowing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95127
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Dan Gohman [Tue, 2 Feb 2010 21:10:27 +0000 (21:10 +0000)]
Fix function names in comments. Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95126
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Chris Lattner [Tue, 2 Feb 2010 21:06:45 +0000 (21:06 +0000)]
eliminate FileModel::Model, just use CodeGenFileType. The client
of the code generator shouldn't care what object format a target
uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95124
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Chris Lattner [Tue, 2 Feb 2010 20:57:28 +0000 (20:57 +0000)]
this apparently depends on the host somehow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95122
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Bill Wendling [Tue, 2 Feb 2010 20:56:02 +0000 (20:56 +0000)]
XFAIL for PPC Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95121
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Chris Lattner [Tue, 2 Feb 2010 20:41:39 +0000 (20:41 +0000)]
disable this test for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95120
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Sean Callanan [Tue, 2 Feb 2010 20:20:30 +0000 (20:20 +0000)]
...and fixed the Makefile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95119
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