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Author SHA1 Message Date
Nick Hildenbrandt
d2eb386c16 Add parens around constant calls to getelemptr to properly associate the reference 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4032 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-03 20:47:24 +00:00
Chris Lattner
55c1058135 Reimplement/port the Bottom Up Closure pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4031 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-03 20:38:41 +00:00
Chris Lattner
24b7799a10 New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4030 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-03 20:06:33 +00:00
Chris Lattner
c5f21de2bc DataStructure.h doesn't include DSGraph.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4029 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 22:14:38 +00:00
Chris Lattner
0d0244d06a Remove commented out stuff 
DataStructure.h doesn't include DSGraph.h now


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4028 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 22:14:17 +00:00
Chris Lattner
60a398ed0f Move GlobalDSGraph class defn to the end of the file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4027 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:55:52 +00:00
Chris Lattner
e5346ec9ed This file doesn't need Pass.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4026 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:55:24 +00:00
Nick Hildenbrandt
ca626922bc I was wrong on the removing of those references on the last commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4023 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:14:33 +00:00
Chris Lattner
005cbce20e * Implement the getc() function 
* Support usage of stdin, stdout & stderr correctly in LLI!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4022 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:12:13 +00:00
Chris Lattner
849735ce22 Cleanup #includes, expose module 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4021 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:11:16 +00:00
Chris Lattner
dbaf74d108 Expose TD to ExternalFunctions.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4020 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:10:48 +00:00
Chris Lattner
061269be97 - Print the predecessors of a basic block instead of the number of uses of 
the block in the AsmWriter


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4019 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 19:38:55 +00:00
Chris Lattner
b6984558c5 Fix bug: 2002-10-02-SignExtensionProblem.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4017 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 18:53:14 +00:00
Nick Hildenbrandt
51c84d14ab Removed unneeded reference and dereferences. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4016 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 18:34:51 +00:00
Chris Lattner
87d9138f01 New testcase for a problem discovered in the SPECINT gzip benchmark. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4015 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 18:32:38 +00:00
Nick Hildenbrandt
275801b2dd Cleaned up my last check-in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4014 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 18:32:35 +00:00
Nick Hildenbrandt
113ad893b9 No longer include malloc.h. If protoypes are needed for memory functions they will be present in the byte code and the generated c as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4013 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 18:20:18 +00:00
Chris Lattner
e03f32bcc2 * Implement fully general merging of array subscripts on demand! This 
does not handle the initial pointer index case yet though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4012 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 06:24:36 +00:00
Chris Lattner
27236ac089 * Implement fully general merging of array subscripts on demand! This 
does not handle the initial pointer index case yet though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4011 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 06:24:29 +00:00
Chris Lattner
9cfb358fa4 When printing DS nodes, print the mergemap index as well to allow easier 
debugging of merging process.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4010 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 05:17:55 +00:00
Chris Lattner
8b719877b1 Checkin the "meat" of the Data structure graph itself. I forgot to check 
this in before.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4009 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 04:58:12 +00:00
Chris Lattner
7b7200c4ea * Significant rework of DSNode to support arbitrary aliasing due to merging 
* Now all and any bytes of a DSNode can be merged together individually.  This
  is neccesary to support the full generality of C and support aliasing
  correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4008 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 04:57:39 +00:00
Chris Lattner
1da2972d26 - Remove the User::eraseOperand method which is never used, really 
dangerous, and not something we want to expose.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4007 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 23:41:17 +00:00
Chris Lattner
c75ff9ac19 Do some cleanups to the Type and Constant section to remove latex stuff 
There is still a lot of cleanup and fleshing out required here, but at least
it gets rid of the flagrantly bad parts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4006 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 23:17:09 +00:00
Chris Lattner
d2f86e7ce6 Temporary change to make datastructure stuff link in right 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4005 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:41:01 +00:00
Chris Lattner
e68bf61f6f Changes to work with Statistics rework 
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
    * Broke constructor to take two const char * arguments instead of one, so
      that indendation can be taken care of automatically.
    * Sort the list by pass name when printing
    * Make sure to print all statistics as a group, instead of randomly when
      the statistics dtors are called.
    * Updated ProgrammersManual with new semantics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4004 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:40:31 +00:00
Chris Lattner
8328f1d9a6 Update manual to reflect recent changes in the Statistic class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4003 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:39:41 +00:00
Chris Lattner
a92f696b74 Updates to work with recent Statistic's changes: 
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
    * Broke constructor to take two const char * arguments instead of one, so
      that indendation can be taken care of automatically.
    * Sort the list by pass name when printing
    * Make sure to print all statistics as a group, instead of randomly when
      the statistics dtors are called.
    * Updated ProgrammersManual with new semantics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4002 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:38:41 +00:00
Chris Lattner
6ee6bbeb04 Updates to work with recent Statistic's changes: 
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
    * Broke constructor to take two const char * arguments instead of one, so
      that indendation can be taken care of automatically.
    * Sort the list by pass name when printing
    * Make sure to print all statistics as a group, instead of randomly when
      the statistics dtors are called.
    * Updated ProgrammersManual with new semantics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4001 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:38:37 +00:00
Chris Lattner
249be915df Build subdirs in parallel 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4000 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:36:35 +00:00
Chris Lattner
96ef1b90c8 - Rework Statistics: 
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
    * Broke constructor to take two const char * arguments instead of one, so
      that indendation can be taken care of automatically.
    * Sort the list by pass name when printing
    * Make sure to print all statistics as a group, instead of randomly when
      the statistics dtors are called.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3999 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:35:45 +00:00
Chris Lattner
11aec6cc7d Check in DataStructure rewrite so far. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3998 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:34:45 +00:00
Chris Lattner
1c7ce2c7fe Initial checkin of Steensgaards context insensitive flow insensitive 
alias analysis


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3997 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:34:12 +00:00
Chris Lattner
fccd06fcea Checkin some major reworks of data structure analysis. This is not done, 
nor does it work very well, but I need to get it checked in before I break
the tree unintentionally.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3996 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:33:50 +00:00
Chris Lattner
57b062a8cc Make sure to use the TimerGroup that we created! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3995 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 20:12:06 +00:00
Chris Lattner
ccc7bef873 Make sure not to count the PassManager wrapers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3994 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 20:08:11 +00:00
Chris Lattner
f1da555028 Factor timer code out of PassManager implementation, into a generic interface 
exposed by Support/Timer.h.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3993 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 19:54:07 +00:00
Chris Lattner
6c38a79d77 Checkin generic interval timer support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3992 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 19:36:54 +00:00
Nick Hildenbrandt
c3dd2af428 Fixed to properly escape quotes in strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3991 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-30 21:11:55 +00:00
Chris Lattner
999b63b453 Allow production of -stats output for benchmarks by specifying 
ENABLE_STATS=1 on the make command line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3989 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-30 19:24:07 +00:00
Chris Lattner
9551817d4f Allow production of -stats output for benchmarks by specifying 
ENABLE_STATS=1 on the make command line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3988 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-30 19:23:55 +00:00
Vikram S. Adve
925ad19292 On this code, llc did not pass the sixth argument (%reg321) to printf. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3986 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-30 16:14:14 +00:00
Chris Lattner
c8f25d91bd Minor tweak 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3985 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 22:59:29 +00:00
Chris Lattner
76e51a87e7 Enable buidling of programs on Linux again 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3984 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 22:58:51 +00:00
Vikram S. Adve
bbac47893f Added several more helper functions for construction MachineInstrs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3983 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 22:55:45 +00:00
Vikram S. Adve
aebdbe6988 Bug fix in folding getElementPtr instructions: don't fold one into 
a predecessor if it has a non-zero first index and the predecessor
ends with a struct index.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3982 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 22:55:05 +00:00
Chris Lattner
3f00ef9660 Fix a problem that was caused by stale analyses being in CurrentAnalyses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3981 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 22:50:22 +00:00
Chris Lattner
b461373fbc Fix bug in LICM that caused the previous big win. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3980 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 22:26:07 +00:00
Vikram S. Adve
9d0168d2d5 Minor change to interface for Create{Zero,Sign}ExtensionsInstructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3979 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 21:53:31 +00:00
Chris Lattner
952eaee239 Hoist the contents of Loops in depth first order in the dominator tree, 
rather than in random order.  This causes LICM to be DRAMATICALLY more
effective. For example, on bzip2.c, it is able to hoist 302 loads and
2380 total instructions, as opposed to 44/338 before.  This  obviously
makes other transformations much more powerful as well!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3978 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-29 21:46:09 +00:00