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Author SHA1 Message Date
Brian Gaeke dacca356a7 Take settings of LCC and LCC1XX from configure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10899 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 21:31:20 +00:00
Brian Gaeke 9715fcd841 Clarify comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10898 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 21:13:10 +00:00
Brian Gaeke 7976e97e1e I'm fairly certain this was just a typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10897 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 21:12:34 +00:00
Alkis Evlogimenos a12c7bb06f Handle printing of intervals that are not assign to any physical 
register yet (2nd try).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10896 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 20:33:13 +00:00
Alkis Evlogimenos a6d8c3f845 Handle printing of intervals that are not assign to any physical 
register yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10895 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 20:29:42 +00:00
Alkis Evlogimenos 3b02cbe752 Fold open interval ends handling into 
LiveIntervals::Interval::expiredAt() and simplify regalloc code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10894 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 20:17:05 +00:00
Alkis Evlogimenos 1893a05b28 Add asserts to previous change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10893 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 16:23:23 +00:00
Alkis Evlogimenos f5f1689ed2 Use a list instead of a vector to store intervals. This will be needed 
when we join intervals and one of the two will need to be removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10892 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-16 16:06:59 +00:00
Misha Brukman cbbbdf768f Use the LLVM standard name mangling infrastructure instead of reinventing the 
wheel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10891 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 22:44:19 +00:00
Brian Gaeke 4a6ca8d096 This is my script for narrowing down miscompilations to a single file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10890 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 22:35:43 +00:00
Chris Lattner 0baa0af861 If these blocks are empty, there is no reason to even emit the bytecode blocks. 
This saves about 15K in 176.gcc, coupled with another patch that I'm working on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10889 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 21:06:57 +00:00
Chris Lattner d5c59d5c84 Cleanups & efficiency improvements 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10888 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 20:24:09 +00:00
Misha Brukman 6e4afd0a02 Put stylesheet after the title. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10887 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 19:04:12 +00:00
Misha Brukman 637cab07a1 * HTML 4.01 Strict DTD compliance 
* Added icons to check document easily


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10886 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 19:03:47 +00:00
Chris Lattner 8c202cdbda The bcwriter does not want ConstantPointerRef's to be indexed, and the asmwriter never did! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10885 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:47:15 +00:00
Chris Lattner 7be08bfae1 ConstantPointerRef's are no longer emitted. This saves 20028 bytes in the 
bytecode files when compiling 176.gcc, but more importantly will make it
easier to eliminate CPR's in the future (no new .bc revision will be
required to support them)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10884 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:46:56 +00:00
Chris Lattner 933619912b Allow bytecode files to refer directly to global values as constants, instead 
of forcing them to go through ConstantPointerRef's.  This allows bytecode
files to mirror .ll files, allows more efficient encoding, and makes it easier
to eventually eliminate CPR's.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10883 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:45:25 +00:00
Chris Lattner ff47e7d02e Fix more breakage with string change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10882 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:39:06 +00:00
Misha Brukman c540240857 * HTML 4.01 Strict DTD compliance 
* Use stylesheets instead of adhoc formatting
* Fix broken links in doxygen due to llvm namespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10881 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:34:11 +00:00
Brian Gaeke d011a027e0 Include TargetRegInfo.h and declare SparcTargetMachine forward, to make this 
header more easily includable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10880 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:17:07 +00:00
Brian Gaeke 0f5918a0b6 Make this assertion more self-explanatory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10879 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 18:15:58 +00:00
Chris Lattner 23632f108f Hrm, thanks to misha for paying attention to my foolishness! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10878 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 17:59:29 +00:00
Chris Lattner e92f205dba PR73 is finally fixed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10877 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 17:55:21 +00:00
Chris Lattner f4c0e7f587 Fix PR73: bytecode format inconsistent 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10876 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 17:55:09 +00:00
Chris Lattner 44d0eebc13 Fix PR73 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10875 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 17:55:01 +00:00
Chris Lattner 570fb1cbd8 Fix brokenness in my last checking 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10874 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 16:56:15 +00:00
Brian Gaeke f69d76fd3b Remove configure support for endianness checking, the need for which 
Chris has helpfully expunged.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10873 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 06:22:37 +00:00
Chris Lattner 88fc1b0a6f Remove ENDIAN_* support. LLVM does not need it anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10872 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 06:13:58 +00:00
Chris Lattner 7969dc2bec Change all of the bytecode reader primitives to throw exceptions instead of 
returning error codes.  Because they don't return an error code, they can
return the value read, which simplifies the code and makes the reader more
efficient (yaay!).

Also eliminate the special case code for little endian machines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10871 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 06:13:09 +00:00
Chris Lattner c8434e3d71 Remove the optimization that depends on ENDIAN_LITTLE: it's not worth it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10870 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 06:11:30 +00:00
Chris Lattner febdf58538 Remove broken doxygen comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10869 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 04:37:10 +00:00
Misha Brukman 13fd15ccbd * Conform to HTML 4.01 strict DTD 
* Use stylesheets instead of hard-coding formatting


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10868 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 00:14:41 +00:00
Misha Brukman 5a141db9d8 Make the stylesheet conform to CSS standard. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10867 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-15 00:13:59 +00:00
Chris Lattner 7851e1b328 Improve comments, add support for remembering the constants strings that 
are to be emitted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10866 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 23:37:43 +00:00
Chris Lattner d924edb845 add support for -- for symmetry 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10865 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 23:37:22 +00:00
Chris Lattner 83bb3d2f4e The new bytecode format supports emitting strings a special case. This is 
intended to save size (and does on small programs), but on big programs it
actually increases the size of the program slightly.  The deal is that many
functions end up using the characters that the string contained, and the
characters are no longer in the global constant table, so they have to be
emitted in function specific constant pools.

This pessimization will be fixed in subsequent patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10864 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 23:36:54 +00:00
Chris Lattner 9e893e8a3d Version 1.2 now supports encoding strings as a special case, to avoid having 
to emit all of those sbyte constants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10863 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 23:35:21 +00:00
Chris Lattner dcea63026f When emitting bytecode, handle strings specially. Do not add the characters 
that make up the strings to the slotcalculator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10862 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 23:34:39 +00:00
Chris Lattner 4e8683664d Like output_data, it's obvious that input_data was only used with 1 character 
data.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10861 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 23:03:22 +00:00
Chris Lattner 411a9a6f07 "fix" a nasty race condition 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10860 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 21:18:03 +00:00
Chris Lattner de31b76784 Fix some exception safety problems 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10859 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 20:58:17 +00:00
Chris Lattner f907bac068 Hrm, apparently I missed lowering this intrinsic. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10858 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 20:41:29 +00:00
Chris Lattner 0a3a27b0ae It is obvious that this has never been used for outputing more than a single 
byte, it's totally endian incorrect!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10857 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 18:50:28 +00:00
Chris Lattner 44e38034d5 Be const correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10856 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 18:41:38 +00:00
Chris Lattner 7aa162b29b Fix bug in previous checkin: Demorgan would be ashamed of me, I need to 
lay off the crack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10855 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 17:51:53 +00:00
Chris Lattner 07ad64231f Eliminate the isStringCompatible function, using ConstantArray::isString. 
It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away.  This also fixes
compatibility with arrays of [us]byte that have constantexprs in them.

Also slightly restructure some code to be cleaner.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10854 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 17:15:17 +00:00
Chris Lattner aa06d0439e Eliminate the isStringCompatible function, using ConstantArray::isString. 
It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10853 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 17:14:42 +00:00
Chris Lattner e3f84f53ca Use new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10852 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 17:07:46 +00:00
Chris Lattner 13cfdea1ef Implement ConstantArray::isString 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10851 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 17:06:38 +00:00
Chris Lattner 9b0a5ee5bb Add new ConstantArray::isString(), as the conditions for using getString() 
are complex enough to check that it should be a seperate method.

While I'm here, improve ConstantArray::getNullValue a bit, though the
FIXME is still quite valid.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10850 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 17:06:21 +00:00