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6d23d97e90
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3249 Commits

Author SHA1 Message Date
Chris Lattner
6d23d97e90 Fix long standing bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6232 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-15 18:25:13 +00:00
Chris Lattner
39c987a6a2 Fix bug: Analysis/LoopInfo/2003-05-15-NestingProblem.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6230 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-15 18:03:51 +00:00
Chris Lattner
4c00e53b81 Fix Bug: Linker/2003-05-15-TypeProblem.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6225 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-15 16:30:55 +00:00
Chris Lattner
6b2125c624 Fix typeos 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6204 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 17:53:49 +00:00
Chris Lattner
9a23122b6a Add support for more constant expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6203 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 17:51:49 +00:00
Chris Lattner
3b9922f99c Remove unnecessary casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6201 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 17:51:05 +00:00
Chris Lattner
9e094c40df Print opaque types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6200 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 17:50:47 +00:00
Chris Lattner
84c0d5e157 Casts are now unnecessary 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6199 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 17:50:19 +00:00
Chris Lattner
44edb6bdd2 Add support for atexit function, remove support for __main function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6194 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 14:21:30 +00:00
Chris Lattner
22080f9f16 Add support for atexit handlers to the JIT, fixing 2003-05-14-AtExit.c 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6193 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 13:53:40 +00:00
Chris Lattner
1b72216a71 Fix compilation problems with previous checking *blush* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6191 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 13:27:36 +00:00
Chris Lattner
6701a8603f Add a framework for intercepting system calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6190 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 13:26:47 +00:00
Chris Lattner
f41464618f Fix major problem with appending linkage changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6185 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 12:11:51 +00:00
Chris Lattner
e0c60038eb Fix bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6184 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 02:47:13 +00:00
Chris Lattner
0ec3590664 Implement another getelementptr folding opportunity that arises when 
linking stuff with appending linkage


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6180 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 21:50:52 +00:00
Chris Lattner
9bc02a4deb Eliminate using declarations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6179 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 21:37:02 +00:00
Chris Lattner
8166e6eef6 Implement linkage of appending global variables! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6178 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 21:33:43 +00:00
Chris Lattner
7e527424fc Clean up cast 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6174 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 20:29:17 +00:00
Chris Lattner
67580ed715 Clean up #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6173 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 20:21:19 +00:00
Chris Lattner
ddfc03c8cb Fix bug: CBackend/2003-05-13-VarArgFunction.ll 
In C, a prototype with no arguments is varargs.  A prototype that takes void
has zero args.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6172 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 20:15:37 +00:00
Chris Lattner
a3c58f1c06 Fix bug: Dominators/2003-05-12-UnreachableCode.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6158 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 22:35:13 +00:00
Chris Lattner
8f6396e80f Fix bug: LoopPreheaders/2003-05-12-PreheaderExitOfChild.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6153 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 22:04:34 +00:00
Chris Lattner
9d6d118837 Make abort more explicit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6151 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 21:16:26 +00:00
Chris Lattner
b70c1381b4 Remove the assertion failure of course... doh 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6150 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 20:39:39 +00:00
Chris Lattner
4d5a50a7a6 Implement casts from unsigned integers to floating point 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6148 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 20:36:13 +00:00
Chris Lattner
c53544af06 Make error messages more useful than jsut an abort 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6146 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 20:16:58 +00:00
Chris Lattner
ee92637cfa Remove wierd printout 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6145 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 20:10:12 +00:00
Chris Lattner
b52e0241c0 Use a kill, not a dead definition, update comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6131 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 17:37:30 +00:00
Chris Lattner
45343ea5ac Fix bug: CWriter/2003-05-12-IntegerSizeWarning.c 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6128 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 15:39:31 +00:00
Chris Lattner
893af8c058 Fix Bug: ConstProp/2003-05-12-DivideError.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6125 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 15:26:25 +00:00
Chris Lattner
8017a7575e Fix Bug: Assembler/2003-05-12-MinIntProblem.llx 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6123 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 15:13:52 +00:00
Chris Lattner
572c770668 * Keep LiveVariable information more up-to-date and consistent 
* *** Finally mark values that are inputs to PHIs as killed when appropriate.
   This should make the generated code quite a bit better.  For example, the
   local-ra will not have to spill PHI inputs at the end of predecessor BB's
   anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6117 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 14:28:28 +00:00
Chris Lattner
a13f0d3f41 Fix bug where we could iterate off the end of a basic block 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6116 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 14:26:38 +00:00
Chris Lattner
fb2cb69dc5 * Keep the BBMap around as long as the pass is live 
* Change getVarInfo to take real virtual register numbers and offset them
  itself.  This has caused me so much grief, it's not even funny.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6115 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 14:24:00 +00:00
Chris Lattner
a6e73f1956 Do not insert multiple initializations for the same value in a PHI node 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6113 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 14:22:21 +00:00
Chris Lattner
98719d7cdc Fix N^2 algorithm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6112 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 04:08:54 +00:00
Chris Lattner
927ce5dfae * Fix several comments 
* Update LiveVar info better, fixing bug: Jello/2003-05-11-PHIRegAllocBug.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6110 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 03:55:21 +00:00
Chris Lattner
d5725631c5 Fix tab infestation! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6109 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 03:54:14 +00:00
Chris Lattner
56adf152f6 Make sure that globals are emitted AFTER the passmanager is set up for the JIT, 
because the globals may refer to functions that need to be compiled!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6105 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 02:14:34 +00:00
Chris Lattner
d7916e988c switch main LLI core execution to use an InstVisitor instead of a switch statement 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6081 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-10 21:22:39 +00:00
Chris Lattner
77113b6272 Fix testcase: SingleSource/UnitTests/2003-05-02-DependantPHI.c 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6074 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-10 20:21:16 +00:00
Chris Lattner
f205fec78a Add a new info-output-file option (hidden from --help) which is to be used by 
the testing scripts  to avoid breaking diffs while still gathering stats.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6067 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-09 20:05:44 +00:00
Chris Lattner
6125fddb52 Add support for function stubs, which allow calling functions which need to 
have an address available, but have not yet been code generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6059 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-09 03:30:07 +00:00
Chris Lattner
992ab561f0 This blank line has GOT to go. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6057 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-09 03:28:13 +00:00
Chris Lattner
e0e72177c0 Allow const functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6056 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-09 03:27:41 +00:00
Chris Lattner
fd33fb8726 Add methods for stub function generation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6054 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 21:54:18 +00:00
Chris Lattner
eb5a93b86b Minor speedup by avoiding callbacks to functions already generated 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6052 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 21:44:21 +00:00
Chris Lattner
c309a7627c Improve efficiency of JIT by having it use direct function calls instead of 
signals to regain control from the executing code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6051 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 21:34:11 +00:00
Chris Lattner
66a8494e98 assert early instead of late for unimplemented feature 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6050 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 21:08:43 +00:00
Chris Lattner
b515f6d2c8 Add support for Add, Sub, And, Or, & Xor constant exprs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6049 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 20:49:25 +00:00