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545 Commits

Author SHA1 Message Date
Chris Lattner
5c38e99c59 Fix constant folding to ALWAYS work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6355 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-27 19:16:07 +00:00
Chris Lattner
9608c81d01 Fix problem with last checkin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6328 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-25 16:15:32 +00:00
Chris Lattner
02ec5ede6c Fix Bug: Linker/2003-04-26-NullPtrLinkProblem.ll 
This was a problem with constants having their types resolved to some new type,
but there was already a constant of the new type created.  Before, these types
were never merged together, now they are.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6314 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-23 20:03:32 +00:00
Chris Lattner
e3d3219f76 Remove using declarations and extraneous #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6303 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 21:47:17 +00:00
Chris Lattner
950273b3e7 Fix static constructor ordering problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6302 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 21:31:52 +00:00
Chris Lattner
47697a18d2 Remove using declarations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6300 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 21:21:43 +00:00
Chris Lattner
f31f583b15 Add support for shift constant expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6260 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-21 17:49:25 +00:00
Misha Brukman
f117cc9ee6 s/convertable/convertible/g 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6248 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-20 18:45:36 +00:00
Chris Lattner
c436b37262 Add support for setjmp/longjmp primitives 
Patch checked in for Bill Wendling :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6241 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-17 22:26:33 +00:00
Chris Lattner
608f4b0287 Fix bug: Assembler/2003-05-15-AssemblerProblem.llx 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6234 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-15 19:37:21 +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
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
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
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
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
27aa094f57 llvm.va_start only takes on argument now 
Verify that va_start doesn't occur in functions with no varargs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6038 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 15:55:31 +00:00
Chris Lattner
dd035d188a Add more support for intrinsic functions and for varargs stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6035 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 03:47:33 +00:00
Chris Lattner
8f77daef04 Add support for the new va_arg instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6029 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 02:44:12 +00:00
Chris Lattner
7b13f56c36 Remove using declarations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6022 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 02:08:14 +00:00
Chris Lattner
02a78cf7ea Fix a bug that occurred when removing the last predecessor INTO an 
infinite loop


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5953 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 23:14:19 +00:00
Chris Lattner
6cf4cb90a0 ** CORRECTLY, conservatively handle constant expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5924 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 02:52:06 +00:00
Chris Lattner
eca8e8f111 *** Huge: Make constantexprs be handled correctly, conservatively 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5923 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 02:51:46 +00:00
Chris Lattner
a172846d3a Fix a nasty bug where the ConstantMerge pass was invalidating the TargetData pass 
even though it was immutable.  Immutable passes should never end up in CurrentAnalyses!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5906 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 20:07:38 +00:00
Chris Lattner
c2b97d43a0 Fix Bug: Linker/2003-04-23-LinkOnceLost.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5879 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 18:38:39 +00:00
Chris Lattner
e408e25132 Remove unnecesary &*'s 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5872 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 16:37:45 +00:00
Chris Lattner
43a9994c01 Add warning when linking modules with disagreeing target properties 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5845 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-22 19:13:20 +00:00
Chris Lattner
61a909a6fd Emit information about target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5844 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-22 19:07:19 +00:00
Chris Lattner
678c6a089d Add support for tracking whether a module is 64/32 bit and big/little endian 
Also add a moduleID field which can be used for diagnostics


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5834 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-22 18:02:04 +00:00
Chris Lattner
2719bac905 Fix bug: 2003-01-30-LinkerRename.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5828 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-21 21:15:04 +00:00
Chris Lattner
0fec08eb58 Fix linking a function with qualifiers to a external function declaration: 
Fixed bug: Linker/2003-04-21-Linkage.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5827 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-21 21:07:05 +00:00
Chris Lattner
14e8e29105 Remove arbitrary limitation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5818 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-19 00:50:37 +00:00
Chris Lattner
d628f6a9a4 Don't build constantexprs that could be folded 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5801 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-17 19:24:48 +00:00
Chris Lattner
27287de06b Allow constant folding of GEP instructions, even if we don't do a whole lot yet. 
Fold ConstExpr casts better
castToPointer shouldn't be forced to return a constantpointer


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5800 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-17 19:24:18 +00:00
Chris Lattner
fd73cf895c Don't force a ConstantPointer to be returned 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5799 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-17 19:22:47 +00:00
Chris Lattner
fb242b6edc Change the interface to constant expressions to allow automatic folding 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5793 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 22:40:51 +00:00
Chris Lattner
5399741622 Add code to verify correctly linkages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5788 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 20:42:40 +00:00
Chris Lattner
4ad02e726d Add new linkage types to support a real frontend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5786 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 20:28:45 +00:00
Chris Lattner
ffd9bf404c Improve the efficiency and cleanup writing a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5782 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 20:20:02 +00:00
Chris Lattner
f1ab454b71 Add helper method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5753 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-21 21:41:02 +00:00
Chris Lattner
3413d150dc * Change the order that globals and constants are processed in 
* Add support for implicit zero initializers


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5750 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-19 20:57:22 +00:00
Chris Lattner
1680312867 Fix ConstantUInt::isAllOnesValue 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5734 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-10 22:39:02 +00:00
Chris Lattner
38d8773650 Clean up cruft 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5720 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 23:23:32 +00:00
Chris Lattner
27accf7692 Remove #include 
Extend getNullValue to work with struct and array types


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5718 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 21:02:18 +00:00
Chris Lattner
05ddff9b98 Simplify some of the PHI node interfaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5700 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-05 21:15:12 +00:00
Chris Lattner
bf22c73c9c Allow ImmutablePass's to require other immutable passes and to be initialized 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5630 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-02-26 19:10:57 +00:00