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9869 Commits

Author SHA1 Message Date
Daniel Dunbar
323a3e6533 Fix pasto in StringRef::count(char) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79356 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 18:34:22 +00:00
Daniel Dunbar
5caba3bcb1 Add StringRef::count({char,StringRef}) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79354 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 18:26:35 +00:00
Dan Gohman
c40f17b087 Generalize ScalarEvolution to be able to analyze GEPs when 
TargetData is not present. It still uses TargetData when available.
This generalization also fixed some limitations in the TargetData
case; the attached testcase covers this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79344 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 16:46:41 +00:00
Misha Brukman
b2bacd9263 Fixed spelling of MSP430. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79333 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 13:50:28 +00:00
Chris Lattner
dabf07c70a Make AsmStreamer maintain a notion of the current section, pushing it up from the 
MCAsmStreamer.  Based on this, eliminate the current section from AsmPrinter.

While I'm at it, clean up the last of the horrible "switch to null section" stuff
and add an assert.  This change is in preparation for completely eliminating 
asmprinter::switchtosection.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79324 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 06:15:16 +00:00
Daniel Dunbar
2447389bac Recognize xscale as an ARM arch. 
- Patch by Yonggang Luo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79315 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 04:51:26 +00:00
Daniel Dunbar
fdb0b7b555 Add Triple matching for pic16 arch and solaris OS. 
- Patch by Yonggang Luo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79314 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 04:43:27 +00:00
Daniel Dunbar
baf3eddc78 Add LLVMInitializeAllTargetInfos for C api, and update 
LLVMInitializeNativeTarget to initialize target info.
 - Patch by Jose Fonseca.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79307 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 03:03:27 +00:00
Jim Grosbach
2962664227 Remove a bit more cruft from the sjlj moving to a backend pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79272 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 20:25:04 +00:00
Jim Grosbach
8b818d7e98 Move the sjlj exception handling conversions to a back-end pass where they 
more properly belong. This allows removing the front-end conditionalized
SJLJ code, and cleans up the generated IR considerably. All of the
infrastructure code (calling _Unwind_SjLj_Register/Unregister, etc) is
added by the SjLjEHPrepare pass.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79250 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 16:41:22 +00:00
David Goodwin
fac8541dd4 Extend the instruction itinerary model to include the ability to indicate the def and use cycle for each operand. This additional information is optional, so existing itineraries do not need to be changed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79247 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 16:02:57 +00:00
Chris Lattner
8f4b1ec02b the MinPad argument to PadToColumn only really makes sense to be 1, 
just remove the argument and replace it with 1.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79246 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 15:48:08 +00:00
Chris Lattner
975780bb59 change AsmPrinter to switch sections using AsmStreamer instead of 
doing it directly.  This requires const'izing a bunch of stuff that
took sections, but this seems like the right semantic thing to do:
emitting a label to a section shouldn't mutate the MCSection object
itself, for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79227 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 05:49:08 +00:00
Chris Lattner
f3ce009fcb give MCAsmStreamer a TargetAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 04:23:44 +00:00
Oscar Fuentes
f70bc559a1 Make a declaration consistent with its definition. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79220 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 04:10:20 +00:00
Erick Tryzelaar
e0a1bf64c9 Expose creating constant ints and floats from strings in llvm-c. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79213 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 23:36:46 +00:00
Erick Tryzelaar
0e81f660db Add helper functions to ConstantInt and ConstantFP to accept strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79212 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 23:36:33 +00:00
Erick Tryzelaar
a15d890c34 Modify APFloat to take a StringRef instead of a c string. 
This also adds unit tests to APFloat that mainly tests the
string handling of APFloat, but not much else of it's api.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79210 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 23:36:19 +00:00
Dan Gohman
3778f21b17 Add a getOffsetOf, for building a target-independent expression for 
offsetof, similar to getSizeOf for sizeof.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79208 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 21:26:11 +00:00
Jakob Stoklund Olesen
66a39699fb Replace RegScavenger::DistanceMap with a simpler local algorithm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79195 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 17:41:39 +00:00
Jakob Stoklund Olesen
e689ce626c Clean up the public interface of RegScavenger. 
Remove unused methods and make others private.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79194 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 17:41:20 +00:00
Erick Tryzelaar
5c1c208296 Add an llvm-c function that lets you insert an instruction with a name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79163 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 02:20:57 +00:00
Erick Tryzelaar
56b22697d8 Expose most of the Constant creation functions to llvm-c. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79160 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 02:20:12 +00:00
Erick Tryzelaar
f72596c04a Expose most of the rest of IRBuilder's functions to llvm-c. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79159 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 02:19:59 +00:00
Erick Tryzelaar
02904d5d84 Add more casts to the IRBuilder. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79158 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 02:19:46 +00:00
Bill Wendling
af56634058 Reapply r79127. It was fixed by d0k. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79136 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 21:21:19 +00:00
Bill Wendling
f865ea85bd Revert r79127. It was causing compilation errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79135 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 21:14:01 +00:00
Evan Cheng
088880cb19 Change allowsUnalignedMemoryAccesses to take type argument since some targets 
support unaligned mem access only for certain types. (Should it be size
instead?)

ARM v7 supports unaligned access for i16 and i32, some v6 variants support it
as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79127 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 19:23:44 +00:00
Chris Lattner
7d996d907f add support for target-specific ELF section flags, add a new MCSectionXCore 
class which represents the XCore cp/dp section flags.  No functionality
change yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79077 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 05:56:11 +00:00
Dan Gohman
a4a68c1b43 Move FormattedStream's write_impl out of line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79064 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 02:01:04 +00:00
Eric Christopher
0abee0754b Add sse4.2 string/text processing intrinsics. We'll select these later. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79037 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 20:27:57 +00:00
Eric Christopher
801179579e Whitespace cleanup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79036 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 20:27:12 +00:00
Anton Korobeynikov
72977a45a8 Allow targets to specify their choice of calling conventions per 
libcall. Take advantage of this in the ARM backend to rectify broken
choice of CC when hard float is in effect. PIC16 may want to see if
it could be of use in MakePIC16Libcall, which works unchanged.

Patch by Sandeep!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79033 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 20:10:52 +00:00
Bruno Cardoso Lopes
abd7514a68 *try* to use a better name to describe how common symbols are marked on the elf object file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79029 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 19:45:38 +00:00
Owen Anderson
5ee3ba2f9e Add doxygen comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79027 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 19:41:50 +00:00
Argyrios Kyrtzidis
9a0b165cb5 Revert r78424. 
In order for the changes in r78424 to work properly, cast_retty<X,Y> should return an object instead of a reference, and it's not clear that this approach has real advantages.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79023 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 19:01:37 +00:00
Erick Tryzelaar
d644cb8ff5 A couple IRBuilder functions were still using getGlobalContext(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78997 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 06:12:30 +00:00
Daniel Dunbar
c22e0b2443 Update llvm-mc / MCAsmStreamer to print the instruction using the actual target 
specific printer (this only works on x86, for now).
 - This makes it possible to do some correctness checking of the parsing and
   matching, since we can compare the results of 'as' on the original input, to
   those of 'as' on the output from llvm-mc.

 - In theory, we could now have an easy ATT -> Intel syntax converter. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 03:48:55 +00:00
Daniel Dunbar
575327b77e Add virtual printMCInst method to AsmPrinter, as a quick way to expose the API 
to print one instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78985 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 03:43:57 +00:00
Daniel Dunbar
1689e0cf55 Add MCSymbol::{print, dump} 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78983 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 03:41:23 +00:00
Daniel Dunbar
2c11624b65 Add MCValue::{print, dump} 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78982 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 03:11:09 +00:00
Owen Anderson
0668dc7955 Add helpers for fetching basic types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78969 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 00:30:41 +00:00
Erick Tryzelaar
22c3f1877d Expose LLVMContext to llvm-c. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78964 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 00:01:31 +00:00
Daniel Dunbar
7894578470 TargetRegistry: Change AsmPrinter constructor to be typed as returning an 
AsmPrinter instance (instead of just a FunctionPass)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78962 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:48:47 +00:00
Daniel Dunbar
011e4db845 llvm-mc: Add dummy MCStreamer implementation, (eventually) for use in profiling. 
- Currently unused.

 - A few other random comment fixes lumped in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78960 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:36:34 +00:00
Bruno Cardoso Lopes
fdf229eda9 Remove HasCrazyBSS and add a flag in TAI to indicate that '.section' 
must be emitted for PowerPC-Linux '.bss' section


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78958 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:30:21 +00:00
Owen Anderson
0e275dc538 Actually privatize a IntegerTypes, and fix a few bugs exposed by this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78955 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:27:32 +00:00
Dan Gohman
6c304f2314 Make formatted_raw_ostream restore the buffer settings of the 
underlying stream when it is finished, so that clients don't
have to do this manually.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78952 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:16:59 +00:00
Owen Anderson
1d0be15f89 Push LLVMContexts through the IntegerType APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 21:58:54 +00:00
Bruno Cardoso Lopes
b8e1055f41 Add a method to return BSSSection from TargetLoweringObjectFile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78939 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 21:10:28 +00:00