Chris Lattner
5eb6f6c829
Convert this pass to be a CallGraphSCCPass instead of a Pass, which eliminates
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the worklist and makes it more efficient. This does not change functionality
at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16390 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-18 00:34:13 +00:00
Chris Lattner
ebeb0cba94
Fix typo in comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16384 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-17 03:58:39 +00:00
Reid Spencer
551ccae044
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01 22:55:40 +00:00
Chris Lattner
4e4c444d5c
If we are linking two global variables and they have the same size, do not
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spew warnings, even if the types don't match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15933 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20 00:30:39 +00:00
Chris Lattner
77a2a9d9da
Implement test/Regression/Transforms/GlobalConstifier/phi-select.llx
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This allows more globals to be marked constant, particularly global arrays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15735 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-14 20:57:17 +00:00
Chris Lattner
8528672e7e
"extract" the block extractor pass from bugpoint (haha)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15714 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-13 03:05:17 +00:00
Chris Lattner
ee45f4cbe4
This patch makes the inliner refuse to inline functions that have alloca
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instructions in the body of the function (not the entry block). This fixes
test/Programs/SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c
and test/Programs/External/SPEC/CINT2000/176.gcc on zion.
This should obviously be pulled into 1.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15684 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-12 05:45:09 +00:00
Chris Lattner
54970c0328
Fix another really nasty regression that Anshu pointed out. In cases where
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dangling constant users were removed from a function, causing it to be dead,
we never removed the call graph edge from the external node to the function.
In most cases, this didn't cause a problem (by luck). This should definitely
go into 1.3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15570 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-08 03:29:50 +00:00
Misha Brukman
47b14a4a6a
Fix #includes of i*.h => Instructions.h as per PR403.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15334 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29 17:30:56 +00:00
Chris Lattner
9ce300013d
Ignore instructions that are in trivially dead functions. This allows us
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to constify 14 globals instead of 4 in a trivial C++ testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15027 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-20 03:58:07 +00:00
Chris Lattner
8919cccc3d
Fix a performance regression from the CPR patch, simplify code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14974 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 21:34:16 +00:00
Chris Lattner
96940cb522
Strip out and simplify some code. This also fixes the regression last
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night compiling cfrac. It did not realize that code like this:
int G; int *H = &G;
takes the address of G.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14973 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 19:56:20 +00:00
Reid Spencer
3188cab989
Avoid an unnecessary isa<Constant>.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14963 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 08:31:18 +00:00
Chris Lattner
25c6d68029
Remove useless statistic, fix some slightly broken logic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14958 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 07:22:58 +00:00
Chris Lattner
5827aebe64
Fix a rather serious bug in previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14957 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 06:56:58 +00:00
Reid Spencer
518310cb0d
bug 122:
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- Replace ConstantPointerRef usage with GlobalValue usage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14953 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 00:44:37 +00:00
Reid Spencer
460f16c625
bug 122:
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- Minimize redundant isa<GlobalValue> usage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14948 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 00:32:14 +00:00
Reid Spencer
0c4a0418d3
bug 122:
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- Replace ConstantPointerRef usage with GlobalValue usage
- Rename methods to get ride of ConstantPointerRef usage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14945 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 00:25:04 +00:00
Reid Spencer
3178158918
bug 122:
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- Excise dead CPR procesing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14944 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 00:23:51 +00:00
Chris Lattner
fdd9f1facc
Remove unused file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14460 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28 00:46:58 +00:00
Chris Lattner
65f437ce7b
These passes are long dead/obsolete. They never worked in the first place
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and are a maintenence burden. Nuke nuke nuke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14457 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28 00:44:18 +00:00
Misha Brukman
e5d6dab09e
File depends on DSA, moved to lib/Analysis/DataStructure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14325 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-22 18:11:38 +00:00
Chris Lattner
beabf45a69
Make order of argument addition deterministic. In particular, the layout
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of ConstantInt objects in memory used to determine which order arguments
were added in in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14276 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 00:07:58 +00:00
Chris Lattner
cf5933a716
Fix the inliner to be deterministic, not letting its output depend on the
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relative location of Function objects in memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14260 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-20 04:11:48 +00:00
Chris Lattner
e5ad50b2e8
Do not function resolve intrinsics. This prevents warnings and possible bad
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things from happening due to
declare bool %llvm.isunordered(double, double)
declare bool %llvm.isunordered(float, float)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14219 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 05:50:48 +00:00
Chris Lattner
f70c22b019
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 18:19:28 +00:00
John Criswell
e7b9a1a5f2
Fix a bug in the -deadtypeelim pass. The SymbolTable re-write changed it
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to eliminate the wrong type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13855 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-27 21:16:46 +00:00
Reid Spencer
9231ac8b6f
Convert to SymbolTable's new iteration interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13754 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-25 08:53:40 +00:00
Chris Lattner
b11a99bd39
Fix a bug in my previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13717 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-24 06:24:46 +00:00
Chris Lattner
befa499d45
Fix cases where we missed inlining some more obvious candidates because the
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caller was in an SCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13693 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:22:17 +00:00
Chris Lattner
74c68ffd5f
Simplify the interface and remove an unneeded #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13692 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:21:35 +00:00
Chris Lattner
9e7cc2f0d4
Fairly substantial changes to update the alias analysis we are querying as
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we make the transformation. This allows us to use interprocedural alias
analyses successfully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13691 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:21:17 +00:00
Misha Brukman
7d248397a7
Clarify the logic: the flag is renamed to `deleteFn' to signify it will delete
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the function instead of isolating it. This also means the condition is reversed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13112 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-22 23:00:51 +00:00
Misha Brukman
79906c9825
Add a flag to choose between isolating a function or deleting the function from
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the Module. The default behavior keeps functionality as before: the chosen
function is the one that remains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13111 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-22 22:52:22 +00:00
Chris Lattner
3e1358a9fa
Fix an incredibly nasty iterator invalidation problem. I am too spoiled by ilists :)
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Eventually it would be nice if CallGraph maintained an ilist of CallGraphNode's instead
of a vector of pointers to them, but today is not that day.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13100 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21 20:44:33 +00:00
Chris Lattner
107fb18d89
Fix typeo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13089 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21 14:23:18 +00:00
Chris Lattner
68d57e7ae8
REALLY fix PR324: don't delete linkonce functions until after the SCC traversal
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is done, which avoids invalidating iterators in the SCC traversal routines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13088 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20 22:06:53 +00:00
Chris Lattner
5ad2b1d544
Fix PR324 and testcase: Inline/2004-04-20-InlineLinkOnce.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13080 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20 20:20:59 +00:00
Chris Lattner
f1ab4b4eac
Change the ExitBlocks list from being explicitly contained in the Loop
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structure to being dynamically computed on demand. This makes updating
loop information MUCH easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13045 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18 22:14:10 +00:00
Chris Lattner
ce1a3a292d
Actually update the call graph as the inliner changes it. This allows us to
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execute other CallGraphSCCPasses after the inliner without crashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12861 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-12 05:37:29 +00:00
Chris Lattner
85eb157d96
Stop printing Function*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12857 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-12 04:06:56 +00:00
Chris Lattner
d08ddd3300
Simplify code a bit, and be sure to mark the external node as potentially throwing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12856 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-12 04:06:38 +00:00
Chris Lattner
775cbdd51a
Remove the "really gross hacks" that are there to deal with recursive functions.
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Now we collect all of the call sites we are interested in inlining, then inline
them. This entirely avoids issues with trying to inline a call site we got by
inlining another call site. This also eliminates iterator invalidation issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12770 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-08 06:34:31 +00:00
Chris Lattner
f6e43bc796
Add statistics to the loop extractor. The loop extractor has successfully
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extracted all 63 loops for Olden/bh without crashing and without
miscompiling the program!!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12491 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-18 05:46:10 +00:00
Chris Lattner
fdded9f95a
Fix problem with PHI nodes having multiple predecessors from different
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exit nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12490 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-18 05:43:18 +00:00
Chris Lattner
369287bab5
The code extractor needs dominator info. Provide it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12483 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-18 03:48:06 +00:00
Chris Lattner
6dd196f762
Restore old inlining heuristic. As the comment indicates, this is a nasty
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horrible hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12423 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-15 06:38:14 +00:00
Chris Lattner
5156c39d64
Fix several bugs in the loop extractor. In particular, subloops were never
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extracted, and a function that contained a single top-level loop never had
the loop extracted, regardless of how much non-loop code there was.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12403 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-15 00:02:02 +00:00
Chris Lattner
41bc0b069c
Split into two passes. Now there is the general loop extractor, usable on
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the command line, and the single loop extractor, usable by bugpoint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12390 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 20:01:36 +00:00
Chris Lattner
97836fad2c
Passes don't print stuff!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12385 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 04:17:53 +00:00
Chris Lattner
16d0eb0468
FunctionPass's should not define their own 'run' method.
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Require 'simplified' loops, not just raw natural loops. This fixes
CodeExtractor/2004-03-13-LoopExtractorCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12381 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 04:01:06 +00:00
Chris Lattner
1e3cb34753
Move prototype to IPO.h instead of Scalar.h
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Make sure that the file interface header (IPO.h) is included first
remove dead #incldue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12375 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 02:37:16 +00:00
Chris Lattner
efddcfa0df
Indent anon namespace properly, add copyright block
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12373 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 02:34:07 +00:00
Chris Lattner
c3c8703c3b
Move to the IPO library. Utils shouldn't contain passes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12372 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 02:32:27 +00:00
Chris Lattner
a2dc727ac4
DemoteRegToStack got moved from DemoteRegToStack.h to Local.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12368 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-14 02:13:38 +00:00
Chris Lattner
619d3544b1
This change makes two big adjustments.
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* Be a lot more accurate about what the effects will be when inlining a call
to a function when an argument is an alloca.
* Dramatically reduce the penalty for inlining a call in a large function.
This heuristic made it almost impossible to inline a function into a large
function, no matter how small the callee is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12363 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-13 23:15:45 +00:00
Chris Lattner
9440db8866
Implement ArgumentPromotion/aggregate-promote.ll
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This allows pointers to aggregate objects, whose elements are only read, to
be promoted and passed in by element instead of by reference. This can
enable a LOT of subsequent optimizations in the caller function.
It's worth pointing out that this stuff happens a LOT of C++ programs, because
objects in templates are generally passed around by reference. When these
templates are instantiated on small aggregate or scalar types, however, it is
more efficient to pass them in by value than by reference.
This transformation triggers most on C++ codes (e.g. 334 times on eon), but
does happen on C codes as well. For example, on mesa it triggers 72 times,
and on gcc it triggers 35 times. this is amazingly good considering that
we are using 'basicaa' so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12202 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-08 01:04:36 +00:00
Chris Lattner
86a734bd40
Implement: ArgumentPromotion/chained.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12200 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-07 22:52:53 +00:00
Chris Lattner
7db5a6df78
Fix another minor bug, exposed by perlbmk
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12198 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-07 22:43:27 +00:00
Chris Lattner
7e6f5090af
Fix a minor bug and turn debug output into, well, debug output.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12195 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-07 21:54:50 +00:00
Chris Lattner
ed570a7dca
New LLVM pass: argument promotion. This version only handles simple scalar
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variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12193 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-07 21:29:54 +00:00
Misha Brukman
99cc88bb64
* Remove function to find "main" in a Module, there's a method for that
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* Removing extraneous empty space and empty comment lines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12014 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 23:09:10 +00:00
Chris Lattner
7d90a2738e
setcond instructions don't have aliasing implications.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11919 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 18:09:25 +00:00
Chris Lattner
4f77caaa3d
Since LLVM uses structure type equivalence, it isn't useful to keep around
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multiple type names for the same structural type. Make DTE eliminate all
but one of the type names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11879 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 20:02:23 +00:00
Chris Lattner
079236d1c9
My faith in programmers has been found to be totally misplaced. One would
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assume that if they don't intend to write to a global variable, that they
would mark it as constant. However, there are people that don't understand
that the compiler can do nice things for them if they give it the information
it needs.
This pass looks for blatently obvious globals that are only ever read from.
Though it uses a trivially simple "alias analysis" of sorts, it is still able
to do amazing things to important benchmarks. 253.perlbmk, for example,
contains several ***GIANT*** function pointer tables that are not marked
constant and should be. Marking them constant allows the optimizer to turn
a whole bunch of indirect calls into direct calls. Note that only a link-time
optimizer can do this transformation, but perlbmk does have several strings
and other minor globals that can be marked constant by this pass when run
from GCCAS.
176.gcc has a ton of strings and large tables that are marked constant, both
at compile time (38 of them) and at link time (48 more). Other benchmarks
give similar results, though it seems like big ones have disproportionally
more than small ones.
This pass is extremely quick and does good things. I'm going to enable it
in gccas & gccld. Not bad for 50 SLOC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11836 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:34:36 +00:00
Chris Lattner
0db085baec
Intrinsic functions cannot throw
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11383 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:46:46 +00:00
Chris Lattner
68b86f4f41
Don't depend on auto data conversion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11229 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 05:16:30 +00:00
Chris Lattner
d21cd809b6
Adjust to the changed StructType interface. In particular, getElementTypes() is gone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11228 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 04:37:31 +00:00
Chris Lattner
d5d8996720
Start using the new and improve interface to FunctionType arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11224 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 04:14:01 +00:00
Chris Lattner
aeb2a1d708
rename the "exceptional" destination of an invoke instruction to the 'unwind' dest
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11202 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-08 21:44:31 +00:00
Chris Lattner
e0def04e43
Fix PR225: [pruneeh] -pruneeh pass removes invoke instructions it shouldn't
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11200 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-08 21:15:59 +00:00
Chris Lattner
edb1cf0c19
splitBasicBlock "does the right thing" now, no reason to reposition it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11199 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-08 20:49:07 +00:00
Chris Lattner
3b332fd376
Remove unneeded code now that splitBasicBlock does the "right thing"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11111 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-04 03:21:51 +00:00
Brian Gaeke
09ca4115ee
Make deadarghaX0r warning louder.
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(I just love typing haX0r. haX0r haX0r haX0r.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11079 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-02 19:32:27 +00:00
Chris Lattner
21949d9088
Remove dependence on structure index type. s/MT/FT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10726 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-09 06:02:51 +00:00
Chris Lattner
0898c78a52
Merging constants can cause further room for improvement. Iterate until
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we converge
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10618 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 07:19:08 +00:00
Chris Lattner
b97238079d
Fix memory corruption bug PR193
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10586 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-22 23:49:36 +00:00
Chris Lattner
eb12cd67dd
Implement RaiseAllocations/FreeCastConstantExpr.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:42:08 +00:00
Chris Lattner
ab25f5a6c1
Delete dead line
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10164 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 02:26:17 +00:00
Chris Lattner
3788c242be
Fix bug: Transforms/PruneEH/2003-11-21-PHIUpdate.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10163 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 02:20:36 +00:00
Chris Lattner
6d1db01284
Considering that CI is not even IN SCOPE here, I wooda thought the compiler
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would have caught this. *sigh*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10142 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:57:29 +00:00
Chris Lattner
1e2385b941
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10138 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:54:22 +00:00
Chris Lattner
1192283096
Get rid of using decls, finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10137 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:52:10 +00:00
Chris Lattner
869adc283c
* Finegrainify namespacification
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* Make the cost metric for passing constants in as arguments to functions MUCH
more accurate, by actually estimating the amount of code that will be constant
propagated away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10136 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:46:09 +00:00
Chris Lattner
a51bcb50b0
Finegrainify namespacification
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Print out the costs for functions that AREN'T inlined as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10135 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:45:31 +00:00
Chris Lattner
03fb8b2a42
* Finegrainify namespacification
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* Implement FuncResolve/2003-11-20-BogusResolveWarning.ll
... which eliminates a large number of annoying warnings. I know misha
will miss them though!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10123 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 21:21:31 +00:00
Chris Lattner
f8485c6434
Start using the nicer terminator auto-insertion API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10111 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:25:24 +00:00
Chris Lattner
143df9a1bb
When spewing out warnings during function resolution, do not vomit out pages
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and pages of non-symbolic types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10109 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:19:35 +00:00
Misha Brukman
444fdea19d
This file was somehow missing a top-level comment line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10055 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:35:17 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
Chris Lattner
d77922f1a2
Do NOT inline self recursive calls into other functions. This is causing the
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pool allocator no end of trouble, and doesn't make a lot of sense anyway. This
does not solve the problem with mutually recursive functions, but they are much less common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9828 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 05:05:36 +00:00
Chris Lattner
b045e14111
Untypo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9827 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 05:04:25 +00:00
Chris Lattner
d7222ec801
Fix bug: PR93
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9752 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-06 19:18:49 +00:00
Chris Lattner
b6e0631a94
Fix the problem with running cleanups in bugpoint: We were deleting arguments
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of intrinsic functions, causing the verifier to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9745 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 21:53:41 +00:00
Chris Lattner
fdcc3acb7b
Split behavior into two pieces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9741 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 21:43:02 +00:00
Chris Lattner
d6d0d8c18d
Fix PR78
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9648 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 02:06:27 +00:00
Chris Lattner
bb9ae1512e
Strip off CPR's manually, because if we don't, the inliner doesn't delete dead
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functions. GRR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9641 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-31 21:05:58 +00:00
Chris Lattner
6ace4daa57
Fix bug: ConstantMerge/2003-10-28-MergeExternalConstants.ll & PR64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9579 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 06:01:26 +00:00
Chris Lattner
fe2143d87d
Check in statistifying patch for Bill
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9572 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-28 23:14:59 +00:00
Chris Lattner
2e8dfb8221
Propagating constants to arguments can make other arguments constant. For now
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do something dumb, and inefficient, but more complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9542 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-27 21:09:00 +00:00