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Author SHA1 Message Date
Chris Lattner
513401821c Rename DataStructureGraph.h to DSGraphTraits.h 
llvm-svn: 4107
 2002-10-10 20:36:37 +00:00
Chris Lattner
1a535e18cd Stop using DataStructureGraph.h 
llvm-svn: 4106
 2002-10-10 20:33:46 +00:00
Chris Lattner
07ca9a4b4d Switch over to the right sparc c frontend 
llvm-svn: 4105
 2002-10-10 19:28:10 +00:00
Chris Lattner
eac4dcd0bd - Dramatically simplify the ConstantMerge code now that 
Value::replaceAllUsesWith works with constants correctly.

llvm-svn: 4104
 2002-10-09 23:16:04 +00:00
Chris Lattner
2c6abeac43 - Make Value::replaceAllUsesWith work with constants correctly. This fixes 
bug FuncResolve/2002-08-19-ResolveGlobalVars.ll and gzip looks better.

llvm-svn: 4103
 2002-10-09 23:12:59 +00:00
Chris Lattner
b1dd9bbc68 - Add new Constant::replaceUsesOfWithOnConstant which has an end result 
similar to User::replaceUsesOfWith but actually does the right thing for
    constants.

llvm-svn: 4102
 2002-10-09 23:12:25 +00:00
Chris Lattner
083a1f7890 Make isExtern() be a virtual function inherited from GlobalValue 
llvm-svn: 4101
 2002-10-09 23:11:33 +00:00
Nick Hildenbrandt
5aae36e3aa Table with current status of tests in the /test/Programs/ directory 
llvm-svn: 4100
 2002-10-09 21:49:44 +00:00
Chris Lattner
013eca003a Almost a complete rewrite of FunctionResolution to now resolve functions 
and global variables.

This fixes bug: FuncResolve/2002-08-19-ResolveGlobalVarsEasier.ll
And bug: SingleSource/UnitTests/2002-10-09-ArrayResolution.c

Note that this does not fix bug:
FunctionResolve/2002-08-19-ResolveGlobalVars.ll because replaceAllUsesWith
breaks when a constantexpr is pointing to the thing being replaced.  This
is more of an infrastructure problem than anything.

llvm-svn: 4099
 2002-10-09 21:10:06 +00:00
Chris Lattner
58cbb46b5f Add check to see if opt aborts 
llvm-svn: 4098
 2002-10-09 20:55:32 +00:00
Chris Lattner
a6a9522180 New testcase 
llvm-svn: 4097
 2002-10-09 20:37:13 +00:00
Chris Lattner
004965bfd5 Avoid having testcases spit out bytecode on error 
llvm-svn: 4096
 2002-10-09 20:36:54 +00:00
Chris Lattner
19a2f08956 Cleanup testcase a lot to test JUST funcresolve of globals 
llvm-svn: 4095
 2002-10-09 17:44:34 +00:00
Chris Lattner
3d6c35b92e - Detemplatize UseTy<> in Value.h, because it's only instantiated for one 
type!

llvm-svn: 4093
 2002-10-09 00:42:03 +00:00
Misha Brukman
4fb75da532 Added a major mode for Emacs to edit LLVM assembler code with syntax 
highlighting.

llvm-svn: 4092
 2002-10-09 00:30:20 +00:00
Chris Lattner
fa01a52149 Minor, non-functionality changing, formatting fix 
llvm-svn: 4091
 2002-10-09 00:25:32 +00:00
Chris Lattner
6023f638a1 - Remove Value::use_remove 
llvm-svn: 4090
 2002-10-09 00:25:05 +00:00
Chris Lattner
5cb6394287 - Remove Value::use_push_back & Value::use_remove 
llvm-svn: 4089
 2002-10-09 00:25:01 +00:00
Chris Lattner
a4e2653cd7 - Rename MTy to FTy (no methods exist anymore) 
- Fix bug: LevelRaise/2002-10-08-VarArgCallInfLoop.ll

llvm-svn: 4088
 2002-10-09 00:16:00 +00:00
Chris Lattner
57c420ea47 New testcase for infinite loop that the raise pass is getting into 
llvm-svn: 4087
 2002-10-09 00:09:59 +00:00
Chris Lattner
3ea0c188b7 Fix NASTY N^2 behavior that was causing the gzip benchmark to take forever to 
assemble.  Now we scan the use-list from the back when removing users instead
of from the front.

llvm-svn: 4086
 2002-10-08 23:46:55 +00:00
Chris Lattner
0d779712e7 Fix bug: Assembler/2002-10-08-LargeArrayPerformance.ll by using 
std::vector::reserve when possible

llvm-svn: 4085
 2002-10-08 23:33:52 +00:00
Chris Lattner
091c3add36 New testcase that the assembler is unacceptably slow on 
llvm-svn: 4084
 2002-10-08 22:35:04 +00:00
Chris Lattner
a185db3d72 - Fix bug: LevelRaise/2002-10-08-VarArgCall.ll 
llvm-svn: 4083
 2002-10-08 22:19:25 +00:00
Chris Lattner
a1dc570868 New testcase for bug that messes up the CWriter 
llvm-svn: 4082
 2002-10-08 21:57:49 +00:00
Chris Lattner
b7368500dc - Fix bug: cee/2002-10-07-NoImmediateDominator.ll 
llvm-svn: 4081
 2002-10-08 21:53:51 +00:00
Chris Lattner
caf5b504a3 Changes to support PHINode::removeIncoming changes 
llvm-svn: 4080
 2002-10-08 21:36:34 +00:00
Chris Lattner
a704ac8a66 Changes to support PHINode::removeIncoming changes 
llvm-svn: 4079
 2002-10-08 21:36:33 +00:00
Chris Lattner
fae98a2d28 - Change PHINode::removeIncomingValue to delete the phi node if the last 
incoming value is removed!

llvm-svn: 4078
 2002-10-08 21:34:58 +00:00
Chris Lattner
736709feda - Checkin LARGE number of Changes to CEE pass that will make it much more 
powerful, but that are largely disabled.  The basic idea here is that it
    is trying to forward branches across basic blocks that have PHI nodes in
    it, which are crucial to be able to handle cases like whet.ll.
    Unfortunately we are not updating SSA correctly, causing sim.c to die, and I
    don't have time to fix the regression now, so I must disable the
    functionality.

llvm-svn: 4077
 2002-10-08 21:34:15 +00:00
Chris Lattner
ed5fabe19b By default PHINode::removeIncomingValue will delete the phi node if the last 
incoming value is deleted!

llvm-svn: 4076
 2002-10-08 21:31:56 +00:00
Chris Lattner
5ac72defc9 Expose isCriticalEdge & SplitCriticalEdge methods from crit-edges pass 
llvm-svn: 4075
 2002-10-08 21:06:27 +00:00
Chris Lattner
acb038e5c7 Expose new "recalculate" method from dominatorset 
llvm-svn: 4074
 2002-10-08 19:12:08 +00:00
Chris Lattner
8d72b87dc5 Cleanup testcase 
llvm-svn: 4073
 2002-10-08 19:11:21 +00:00
Chris Lattner
219b848205 Make test more interesting by adding dummy phi node 
llvm-svn: 4072
 2002-10-08 19:11:02 +00:00
Chris Lattner
394617f38b It is illegal for PHI nodes to have zero values, delete the code to handle them 
llvm-svn: 4071
 2002-10-08 17:07:39 +00:00
Chris Lattner
2e0fb39d87 Fold ashr -1, X into -1 
llvm-svn: 4070
 2002-10-08 16:16:40 +00:00
Chris Lattner
ee5c8a9e8d Add new testcase for arithmetic shr of -1 
llvm-svn: 4069
 2002-10-08 16:10:35 +00:00
Chris Lattner
86566f1d85 This test was mistakenly matching 'predecessors' that the new asmwriter 
spits out

llvm-svn: 4068
 2002-10-08 16:09:47 +00:00
Nick Hildenbrandt
37e690a9c8 LLVM syntax highlighting for VIM. 
llvm-svn: 4067
 2002-10-07 22:54:48 +00:00
Chris Lattner
433604a5f5 Don't rotate paper. 
llvm-svn: 4066
 2002-10-07 22:37:03 +00:00
Chris Lattner
dd8a336e09 New testcase 
llvm-svn: 4065
 2002-10-07 20:32:38 +00:00
Chris Lattner
84d7b61585 Fix testcase to run correctly, add description 
llvm-svn: 4064
 2002-10-07 20:25:45 +00:00
Chris Lattner
85068aa417 Finally I'm able to distill a testcase for a problem I'm seeing! 
llvm-svn: 4063
 2002-10-07 20:05:27 +00:00
Chris Lattner
9126483558 - Implement a new -print-cfg option for analyze, that causes it to print the 
CFG of each function in the module to 'dot' files.

llvm-svn: 4062
 2002-10-07 18:38:01 +00:00
Chris Lattner
1484662c07 - Allow printing generic LLVM graphs to 'dot' files, so they can be 
visualized easily.

llvm-svn: 4061
 2002-10-07 18:37:10 +00:00
Chris Lattner
68f21bcb1b Non-functionality change just to make it more clear what is going on 
llvm-svn: 4060
 2002-10-07 18:34:32 +00:00
Chris Lattner
8e2c197c17 Avoid making external global variables internal 
llvm-svn: 4059
 2002-10-07 18:33:53 +00:00
Chris Lattner
31ae011e43 Fix bug in last checkin 
llvm-svn: 4058
 2002-10-07 17:13:22 +00:00
Chris Lattner
d9fdcfcda9 Update testcase to be legal llvm 
llvm-svn: 4057
 2002-10-07 17:00:53 +00:00