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6da91d3c2c
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64 Commits

Author SHA1 Message Date
Chris Lattner
6da91d3c2c optimize constant layout. This fixes encoding of 181.mcf (by ensuring 
integer structure idx's are emitted before constant expr geps) and shrinks
files slightly.  For example kc++ shrinks from 4326188 to 4240128 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36742 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 05:21:47 +00:00
Chris Lattner
12f535b937 simple optimization for the type table 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36741 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 05:05:48 +00:00
Chris Lattner
964b5f2701 storeinst ctor takes isvolatile before alignment. With this, 176.gcc roundtrips 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36738 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:57:30 +00:00
Chris Lattner
1d1f9ade54 fix encoding of invoke instructions. kc++ now round trips 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36737 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:52:24 +00:00
Chris Lattner
35a0470e02 fix a misplaced error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36736 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:50:29 +00:00
Chris Lattner
9113e73ecf encode and read param attrs along with function type. WE can now roundtrip Olden/voronoi loslessly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36735 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:41:34 +00:00
Chris Lattner
48c85b84c1 add support for reading the param attrs block 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36731 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:30:17 +00:00
Chris Lattner
f6f9cd1bf2 fix a bug encoding param attrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36730 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:14:09 +00:00
Chris Lattner
dc78d3a800 remove dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36728 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:02:54 +00:00
Chris Lattner
f0a6531997 add writer support for param attrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36724 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 02:59:04 +00:00
Reid Spencer
c8f8a242e4 Allow this to compile with gcc 4.0.X 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36723 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 01:43:33 +00:00
Chris Lattner
2020ca2414 pass by reference, not by value 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36721 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 00:45:24 +00:00
Chris Lattner
62bbeea8ea trivial scaffolding for param attrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36720 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 00:44:52 +00:00
Chris Lattner
50954f5cba enumerate parameter attr lists. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36709 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:46:43 +00:00
Chris Lattner
76520191ab Encoding calling conv info in call/invoke instrs, tree add now round trips completely 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36707 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:34:03 +00:00
Chris Lattner
c9c55a9d2f the type field for a store is the type of the pointer, not the value. 
With this fix I can round trip treeaadd, only losing calling conv info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36706 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:21:59 +00:00
Chris Lattner
38b12ce186 don't bother encoding # varargs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36705 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:19:34 +00:00
Chris Lattner
e825ed5a03 fix encoding of BB names in the symtab 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36704 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:18:21 +00:00
Chris Lattner
f61e6457a5 bug fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36701 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:09:51 +00:00
Chris Lattner
0579f7f17f implement the rest of the instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36699 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:04:19 +00:00
Chris Lattner
2a98ccabb4 add a few more instructions, getting close 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36688 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:58:09 +00:00
Chris Lattner
f4c8e52433 add reader logic for terminator instrs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36642 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 05:46:45 +00:00
Chris Lattner
01ff65fb39 add reader support for a bunch of new instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36641 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 05:16:49 +00:00
Chris Lattner
231cbcb35b read a few instructions, fix some bugs. This is enough to be able to round 
trip function bodies like this:

define <2 x i64> @foo(<2 x i64> %x, <2 x i64> %y) {
        %tmp4 = bitcast <2 x i64> %y to <8 x i16>               ; <<8 x i16>> [#uses=1]
        %tmp5 = bitcast <2 x i64> %x to <8 x i16>               ; <<8 x i16>> [#uses=1]
        %tmp = add <8 x i16> %tmp5, %tmp4               ; <<8 x i16>> [#uses=1]
        %tmp6 = bitcast <8 x i16> %tmp to <2 x i64>             ; <<2 x i64>> [#uses=1]
        ret <2 x i64> %tmp6
}


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36640 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 04:27:25 +00:00
Chris Lattner
f639875cd7 use the correct code for binop instrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36639 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 04:26:36 +00:00
Chris Lattner
60ce9b5a01 fix build with non-buggy compilers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36621 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 07:03:37 +00:00
Chris Lattner
a7c49aac98 handle function-level forward references, read binops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36620 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 07:01:57 +00:00
Chris Lattner
980e5aad4c implement materializeModule, force deallocation of vector memory when we 
are done with them, start implementing ParseFunctionBody


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36617 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 05:52:21 +00:00
Chris Lattner
866971474c The stream to read from is now an ivar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36615 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 05:01:34 +00:00
Chris Lattner
48f848716e implement scafolding for lazy deserialization of function bodies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36614 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 04:59:48 +00:00
Chris Lattner
be1f993f2d write the symbol table for function bodies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36610 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 02:14:57 +00:00
Chris Lattner
d309c75b7d encode all of the instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36609 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 02:13:26 +00:00
Anton Korobeynikov
9cd3ccf506 Implement visibility checking during linking. Also implement protected 
visibility support for bitcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36577 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 20:56:48 +00:00
Chris Lattner
c453f76e2b Switch the bitcode reader interface to take a MemoryBuffer instead of knowing 
anything about disk I/O itself.  This greatly simplifies its interface -
eliminating the need for the ReaderWrappers.cpp file.

This adds a new option to llvm-dis (-bitcode) which instructs it to read
the input file as bitcode.  Until/unless the bytecode reader is taught to
read from MemoryBuffer, there is no way to handle stdin reading without it.

I don't plan to switch the bytecode reader over, I'd rather delete it :),
so the option will stay around temporarily.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36554 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 07:54:31 +00:00
Chris Lattner
01b27458a1 Fix this to use the right block ID 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36550 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 05:49:09 +00:00
Chris Lattner
1a9df8eee0 moved Writer.cpp -> BitcodeWriter.cpp to make it more unique in the tree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36549 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 05:31:57 +00:00
Anton Korobeynikov
7dde0ff0ba This is not "FIXME" anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36541 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 14:57:59 +00:00
Chris Lattner
b9d0c2a6a0 start code for writing out instructions. Separate BB#s from normal value 
#'s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36472 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 05:53:54 +00:00
Chris Lattner
c59c0afd7d enumerate BB's separately from other function values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36467 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 04:42:16 +00:00
Chris Lattner
8d35c79f27 add support for incorporating and purging functions to the value enumerator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36465 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 03:50:57 +00:00
Chris Lattner
51d5f29c3f improve a comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36464 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 03:32:43 +00:00
Chris Lattner
198f34ac35 move some code around, fix a bug in the reader reading globalinits (which 
I just introduced), stub out function reading, purge aggregate values from
the value table before reading functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36463 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 03:27:58 +00:00
Chris Lattner
07d98b4afb add bitcode alias support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36461 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 02:46:40 +00:00
Chris Lattner
f66d20da61 ensure that every error return sets a message (and goes through Error, for 
easy breakpointing).

Fix bugs reading constantexpr geps.  We now can disassemble kc++ global
initializers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36398 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 18:15:21 +00:00
Chris Lattner
084a844d6d fix memory leak 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36397 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 17:22:05 +00:00
Chris Lattner
f581c3b81e implement reading and writing of constant exprs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36394 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 07:07:11 +00:00
Chris Lattner
522b7b104c implement support for reading aggregate constants, including handling forward 
constant references, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36391 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 05:48:56 +00:00
Chris Lattner
0eef08046e add supprot for FP constants, wide integers, and fix the encoding of MININT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36390 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 04:04:35 +00:00
Chris Lattner
e16504eb4e read basic constants: null, undef, integers <= 64bits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36389 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 03:30:34 +00:00
Chris Lattner
631a8ed3ff fix off-by-one computing size for section abbrevs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36388 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 03:29:47 +00:00