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287e3fc88b
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6434 Commits

Author SHA1 Message Date
John Criswell
287e3fc88b Fix for PR#366. We use getClassB() so that we can handle cast instructions 
that cast to bool.

llvm-svn: 14096
 2004-06-09 15:18:51 +00:00
Chris Lattner
b2434f1222 Implement InstCombine/select.ll:test15* 
llvm-svn: 14095
 2004-06-09 07:59:58 +00:00
Reid Spencer
8bb8138b54 Cleanup alignment of output. 
llvm-svn: 14093
 2004-06-09 06:22:00 +00:00
Reid Spencer
aa5110231e Implement analysis output. Don't dump function details unless requested. 
llvm-svn: 14091
 2004-06-09 06:17:58 +00:00
Reid Spencer
ca3bcbc07b Implement some rudimentary analysis. 
llvm-svn: 14090
 2004-06-09 06:16:43 +00:00
Reid Spencer
49f1f6f4c4 Clean up indentation of file body output. 
Don't dump functions unless "detailedResults" is requested.

llvm-svn: 14089
 2004-06-09 06:16:19 +00:00
Reid Spencer
b3f8b06dfc Move parsing details to Parser.cpp. 
llvm-svn: 14088
 2004-06-09 06:15:21 +00:00
Reid Spencer
d2e7399ba0 Bring some things out of header files that belong only in this file. 
llvm-svn: 14087
 2004-06-09 06:14:52 +00:00
Chris Lattner
90a2bbc74c Be more careful about the order we put stuff onto the worklist. This allow us to 
collapse this:
bool %le(int %A, int %B) {
        %c1 = setgt int %A, %B
        %tmp = select bool %c1, int 1, int 0
        %c2 = setlt int %A, %B
        %result = select bool %c2, int -1, int %tmp
        %c3 = setle int %result, 0
        ret bool %c3
}

into:

bool %le(int %A, int %B) {
        %c3 = setle int %A, %B          ; <bool> [#uses=1]
        ret bool %c3
}

which is handy, because the Java FE makes these sequences all over the place.

This is tested as: test/Regression/Transforms/InstCombine/JavaCompare.ll

llvm-svn: 14086
 2004-06-09 05:08:07 +00:00
Reid Spencer
323cc6283d Cleaned up a dead header file to prevent duplicate definition warnings 
in doxygen.

llvm-svn: 14084
 2004-06-09 04:38:34 +00:00
Chris Lattner
a7b01d4467 Implement select.ll:test14* 
llvm-svn: 14083
 2004-06-09 04:24:29 +00:00
Chris Lattner
6a6148fda0 Workaround or a VS miscompilation bug 
llvm-svn: 14078
 2004-06-08 23:21:39 +00:00
Chris Lattner
9579beadfe Don't grab the condition of unconditional branches! 
This fixes PR363

llvm-svn: 14076
 2004-06-08 21:50:30 +00:00
Brian Gaeke
91a3d0f55f Fix a minor bug in the map - since this pass adds a global symbol, it must be 
accounted for in the map (at least, in its current format).

llvm-svn: 14075
 2004-06-08 20:08:30 +00:00
Brian Gaeke
4b0b12c188 Add a TmpInstruction ctor that doesn't take a MCFI. 
llvm-svn: 14073
 2004-06-08 18:52:46 +00:00
Chris Lattner
4996a6e7cb Fix a link error using VS8.0 
llvm-svn: 14071
 2004-06-08 17:53:24 +00:00
Reid Spencer
7495cebbb1 Fix the bug that was preventing the parser from working on all bytecode 
files. It was reading non-initialized global vars when the flag said it was
initialized and vice versa. Causes mis-alignment since initialized and
non-initialized constants have different bytecode lengths.

llvm-svn: 14057
 2004-06-08 05:54:47 +00:00
Reid Spencer
17fdffaf33 Make it #include Parser.h instead of AnalyzerInternals.h since it only 
needs the BytecodeHandler interface which is now in Parser.h

llvm-svn: 14056
 2004-06-08 05:53:14 +00:00
Reid Spencer
596ef471a8 Adjust what's included to compensate for changes in Parser.h 
llvm-svn: 14055
 2004-06-08 05:52:29 +00:00
Reid Spencer
9cdb71239e Merged BytecodeHandler.h into Parser.h since the parser and the handler 
must always coexist. Cleaned up the documentation on these interfaces
significantly. This is in preparation for moving Parser.h to the include
directories to make it a public interface.

llvm-svn: 14054
 2004-06-08 05:51:18 +00:00
Chris Lattner
a1c9755c7c Fix PR361. 
Dominance properties don't hold in unreachable code

llvm-svn: 14053
 2004-06-07 23:07:33 +00:00
Chris Lattner
fef60b53ff Make all of this functionality work directly on win32. Properly conditionalize 
system specific stuff on HAVE_MKSTEMP

llvm-svn: 14051
 2004-06-07 19:37:24 +00:00
Chris Lattner
18512612b7 Implement getTimeRecord natively in Win32, properly conditionalize the 
getrusage implementation on HAVE_GETRUSAGE

llvm-svn: 14050
 2004-06-07 19:34:51 +00:00
Reid Spencer
329505d08b Commit For New Tool: llvm-abcd (Analysis of ByteCode Dumper). This tool 
will (eventually) provide statistical analysis of bytecode files as well
as the ability to dump them in a low level format (slot numbers not
resolved). The purpose of this is to aid in the Type!=Value change of
bug 122. With this initial release, llvm-abcd merely dumps out the
bytecode. However, the infrastructure for separating bytecode parsing from
handling the parsing events is in place. The style chosen is similar to
SAX XML parsing where a handler object is called to handlign the parsing
events. This probably isn't useful to anyone but me right now as there is
no analysis yet, and the dumper doesn't work on every bytecode file. It
will probably be useful by the end of this week. Note that there is some
duplication of code from the bytecode reader.  This was done to eliminate
errors from being introduced in the reader and to minimize the impact to
other LLVM developers. At some point, the Analyzer and the Reader will be
integrated to use the same infrastructure. Also, sorry for the minor change
to Instruction.h but I just couldn't bring myself to write code that
depends on Instruction internals.

llvm-svn: 14048
 2004-06-07 17:53:43 +00:00
Chris Lattner
1515fd1851 Add some notes so I can throw away one of my many todo lists. 
llvm-svn: 14046
 2004-06-05 20:12:36 +00:00
Chris Lattner
6e63236846 Fix GCC warning 
llvm-svn: 14045
 2004-06-05 17:44:48 +00:00
Chris Lattner
dfca9d7f7b Fix GCC warnings 
llvm-svn: 14044
 2004-06-05 17:43:52 +00:00
Alkis Evlogimenos
65de990145 Include cerrno. 
llvm-svn: 14041
 2004-06-05 08:59:43 +00:00
Chris Lattner
c0f5e68d4d Remove an unused variable. 
Work around for bogus errors: no those static functions don't need to
be executed to be initialized!

llvm-svn: 14040
 2004-06-05 01:05:19 +00:00
Chris Lattner
c107a4d1c5 Add missing #include 
llvm-svn: 14037
 2004-06-05 00:24:59 +00:00
Chris Lattner
678cafb8a9 Work around VS bug 
llvm-svn: 14036
 2004-06-05 00:22:04 +00:00
Chris Lattner
6e6ab3888b As much as I dislike doing this, it's the only fix for VC8.0 that I can come 
up with, even though it's perfectly conformant code.  :(

llvm-svn: 14034
 2004-06-05 00:11:27 +00:00
Chris Lattner
cf111f5951 Remove unused var 
llvm-svn: 14033
 2004-06-05 00:03:27 +00:00
Chris Lattner
f609ec6329 Squelch a warning 
llvm-svn: 14032
 2004-06-04 23:53:20 +00:00
Chris Lattner
f6950439d6 Delete some unreachable code 
llvm-svn: 14031
 2004-06-04 23:52:36 +00:00
Misha Brukman
99137fd27a * No more CachedWriter::setStream() 
* ostream is back to being a reference instead of a pointer
* Output single characters as chars, not as length-1 strings

llvm-svn: 14030
 2004-06-04 21:11:51 +00:00
Brian Gaeke
c6715bec89 Fix up some spacing & fix a typo in an assertion in cpValue2Value. 
llvm-svn: 14027
 2004-06-04 20:51:40 +00:00
Chris Lattner
871a5eb37c Ugh, apparently there is no common ground here. 
llvm-svn: 14026
 2004-06-04 20:48:51 +00:00
Chris Lattner
2afbad063f Don't send random junk to CachedWriter's. Also remove a cast that could be 
problematic when Type does not derive from Value.

llvm-svn: 14022
 2004-06-04 20:25:55 +00:00
Chris Lattner
4bd463c15e Squish a warning 
llvm-svn: 14020
 2004-06-04 20:14:29 +00:00
Chris Lattner
c51b272047 This file is obsolete 
llvm-svn: 14005
 2004-06-04 00:15:21 +00:00
Chris Lattner
e78fedecf2 * Verify function prototypes, not just functions with bodies. 
* Verify that functions do not take aggregates as arguments.

llvm-svn: 13984
 2004-06-03 06:38:43 +00:00
Brian Gaeke
4f0fc86456 Add new internal-global-symbol mapping info pass... may its life be short 
and sweet.

llvm-svn: 13983
 2004-06-03 05:03:37 +00:00
Brian Gaeke
68eb7345df Expand head-of-file comment. 
llvm-svn: 13982
 2004-06-03 05:03:02 +00:00
Brian Gaeke
e3a1c92896 Add new mapping info pass, when EmitMappingInfo is on. 
llvm-svn: 13981
 2004-06-03 05:03:01 +00:00
Brian Gaeke
ceb3e78152 Fix big mistake in my last checkin... the big question is, how did I ever 
get this to link before?

llvm-svn: 13980
 2004-06-03 05:03:00 +00:00
Brian Gaeke
a960c641e0 Add decl. for new mapping info pass factory method. 
llvm-svn: 13979
 2004-06-03 05:02:59 +00:00
Brian Gaeke
e3e792cefa Collapse together the abstract superclass TargetRegInfo and SparcV9RegInfo, its 
only concrete implementation.

llvm-svn: 13977
 2004-06-03 02:45:09 +00:00
Chris Lattner
42730da855 <alloca.h> on cygwin pulls in a ton of stuff (macros and function protos) 
that we REALLY don't want in the CBE code.

With this fix, the CBE passes all of the MultiSource tests on cygwin that
it does on linux.  Yaay!

llvm-svn: 13975
 2004-06-02 23:10:26 +00:00
Chris Lattner
a764d77ed3 Oops, this was not to go in 
llvm-svn: 13958
 2004-06-02 06:06:45 +00:00