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Author SHA1 Message Date
Zhou Sheng
677cc21b01 Add a class APInt to represent arbitrary precision constant integral values. 
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.

llvm-svn: 33951
 2007-02-06 03:00:16 +00:00
Chris Lattner
83e39edf72 Fix Transforms/ConstProp/2007-02-05-BitCast.ll 
llvm-svn: 33948
 2007-02-06 02:22:56 +00:00
Chris Lattner
a4cd209aa1 Testcase for miscompilation 
llvm-svn: 33947
 2007-02-06 02:22:37 +00:00
Chris Lattner
775422640b Oops, swap this. This fixes a regression I introduced in the ARM backend. 
llvm-svn: 33946
 2007-02-06 01:56:31 +00:00
Evan Cheng
119b5e3558 eliminateFrameIndex() bug when frame pointer is used as base register. 
llvm-svn: 33945
 2007-02-06 00:23:31 +00:00
Evan Cheng
c4ba711e91 - Store val, [sp, c] must be selected to tSTRsp. 
- If c does not fit in the offset field, materialize sp + c into a register
  using tADDhirr.

llvm-svn: 33944
 2007-02-06 00:22:06 +00:00
Reid Spencer
4881e131eb Although targets are not required to support integers > 64bits, TargetData 
must in order for backends that do want to support large integer types to be
able to function. Consequently, don't assert if the bitwidth > 64 bits
when computing the size and alignment. Instead, compute the size by rounding
up to the next even number of bytes for the size. Compute the alignment
as the same as the LongABIAlignment. These provide reasonable defaults
that the target can override.

llvm-svn: 33943
 2007-02-05 23:51:43 +00:00
Reid Spencer
6da19310e3 A value of 64 or fewer bits is valid if the ConstantInt has more then 64 bits. 
llvm-svn: 33942
 2007-02-05 23:47:56 +00:00
Reid Spencer
598f6d293b Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduce 
LLVM's footprint and speed up linking.

llvm-svn: 33941
 2007-02-05 23:42:17 +00:00
Chris Lattner
5fee493a8c With the last change, we no longer need both directions of mapping from 
BBNumbers.  Instead of using a bi-directional mapping, just use a single
densemap.  This speeds up mem2reg on 176.gcc by 8%, from  1.3489 to
1.2485s.

llvm-svn: 33940
 2007-02-05 23:37:20 +00:00
Reid Spencer
8749d297f5 Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in 
the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.

llvm-svn: 33939
 2007-02-05 23:32:05 +00:00
Chris Lattner
7703e811eb Simplify use of DFBlocks, this makes no noticable performance difference, 
but paves the way to eliminate BBNumbers.

llvm-svn: 33938
 2007-02-05 23:31:26 +00:00
Reid Spencer
b509040034 This file should have been removed when -raise was removed. It isn't 
used any more.

llvm-svn: 33937
 2007-02-05 23:27:02 +00:00
Chris Lattner
7a51f3a520 Simplify this a bit, add an assertion 
llvm-svn: 33936
 2007-02-05 23:24:48 +00:00
Chris Lattner
ae8f9f7df4 StableBasicBlockNumbering is conceptually just a wrapper around UniqueVector, 
so we should actually use a UniqueVector to implement it.

llvm-svn: 33935
 2007-02-05 23:19:24 +00:00
Reid Spencer
b14a03cd7c Add a show-footprint target to run du a few times to show how much disk 
space a build tree's objects are consuming.

llvm-svn: 33934
 2007-02-05 23:18:58 +00:00
Chris Lattner
4ec6868104 Const method must use const_iterator. 
llvm-svn: 33933
 2007-02-05 23:18:32 +00:00
Chris Lattner
c7487c93da Switch InsertedPHINodes back to SmallPtrSet now that the SmallPtrSet::erase 
bug is fixed.

llvm-svn: 33932
 2007-02-05 23:11:37 +00:00
Chris Lattner
153ccbe7f9 Fix a bug in smallptrset::erase: in the small case, return true if the 
element was in the set.

llvm-svn: 33931
 2007-02-05 23:10:31 +00:00
Chris Lattner
0ae77ee391 switch a SmallPtrSet back to an std::set for now, this caused problems. 
llvm-svn: 33930
 2007-02-05 22:28:52 +00:00
Chris Lattner
9a99e6ee24 switch an std::set over to a SmallPtrSet, speeding up mem2reg 6% on 176.gcc. 
llvm-svn: 33929
 2007-02-05 22:15:21 +00:00
Chris Lattner
19e7a5695d switch an std::set over to SmallPtrSet, speeding up mem2reg 3.4% on 176.gcc. 
llvm-svn: 33928
 2007-02-05 22:13:11 +00:00
Chris Lattner
5d5bf2ed87 eliminate some malloc traffic, this speeds up mem2reg by 3.4%. 
llvm-svn: 33927
 2007-02-05 21:58:48 +00:00
Reid Spencer
eaf3451a3b Add missing and needed #include. 
llvm-svn: 33926
 2007-02-05 21:47:39 +00:00
Reid Spencer
d6dc4cc8e9 Make the class VISIBILITY_HIDDEN. 
Reduce lexical size of the anonymous namespace.

llvm-svn: 33925
 2007-02-05 21:45:12 +00:00
Chris Lattner
b9788ffe38 Fix PR1178 
llvm-svn: 33924
 2007-02-05 21:23:52 +00:00
Reid Spencer
83803ddedb For PR411: 
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)

llvm-svn: 33922
 2007-02-05 21:19:13 +00:00
Reid Spencer
00fc9639f4 For PR411: 
Change getNamedFunction -> getFunction
Make llvm-extract run the StripDeadPrototypes pass.

llvm-svn: 33921
 2007-02-05 21:17:53 +00:00
Reid Spencer
2e281b54c7 For PR411: 
Clean up the Module::getFunction interface. getMainFunction and
getNamedFunction are now gone. Just use getFunction instead.

llvm-svn: 33920
 2007-02-05 21:17:06 +00:00
Reid Spencer
0e2414dbbe For PR411: 
This test is not particularly useful without type planes.

llvm-svn: 33919
 2007-02-05 20:59:45 +00:00
Reid Spencer
6af21b3029 For PR411: 
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.

llvm-svn: 33918
 2007-02-05 20:47:22 +00:00
Reid Spencer
d8c5428a48 For PR411: 
This pass is no longer needed.

llvm-svn: 33917
 2007-02-05 20:41:05 +00:00
Reid Spencer
4885d68272 Create a pass to strip dead function declarations (prototypes). This is 
for use by llvm-extract and bugpoint.

llvm-svn: 33916
 2007-02-05 20:24:25 +00:00
Devang Patel
a2287f3205 Fix PR1158 
Do not insert Analysis pass, if it is already available.

llvm-svn: 33915
 2007-02-05 19:34:17 +00:00
Devang Patel
cfae673742 Test case for PR1158 
llvm-svn: 33914
 2007-02-05 19:33:20 +00:00
Zhou Sheng
4967eb71b1 Add a class APInt to represent arbitrary precision constant integral values. 
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.

llvm-svn: 33913
 2007-02-05 17:29:16 +00:00
Reid Spencer
aabb0ec479 Regenerate. 
llvm-svn: 33912
 2007-02-05 17:04:00 +00:00
Reid Spencer
c48637fa58 ! removal was a little over zealous. Put the ! back in asserts. 
llvm-svn: 33911
 2007-02-05 17:01:20 +00:00
Lauro Ramos Venancio
45504fb6b4 Fix unord test. 
llvm-svn: 33910
 2007-02-05 16:33:56 +00:00
Reid Spencer
28005c25b4 Regenerate. 
llvm-svn: 33909
 2007-02-05 10:18:06 +00:00
Reid Spencer
9ddf69cdd6 Assembler no longer prints ! at the end of its error messages. 
llvm-svn: 33908
 2007-02-05 10:17:51 +00:00
Reid Spencer
1479edf229 There is nothing exclamatory about an error message. No other compiler 
or assembler uses ! at the end of every message. We shouldn't either.

llvm-svn: 33907
 2007-02-05 10:16:10 +00:00
Reid Spencer
c7525207b8 Make the RUN: line readable. 
llvm-svn: 33906
 2007-02-05 10:09:41 +00:00
Reid Spencer
25f656a559 Don't prevent install target from descending into the utils directory. 
It prevents "make install" on a clean directory from working.

llvm-svn: 33905
 2007-02-05 09:43:17 +00:00
Chris Lattner
318e23e7fe add a note 
llvm-svn: 33904
 2007-02-05 06:30:51 +00:00
Reid Spencer
b32cc501f5 Use opt to generate the list of passes to run. 
llvm-svn: 33903
 2007-02-05 06:10:19 +00:00
Chris Lattner
1441407576 Fix miscompilations of consumer-typeset, telecomm-gsm, and 176.gcc. 
llvm-svn: 33902
 2007-02-05 05:57:49 +00:00
Reid Spencer
21f40213a8 For PR1177: 
Revert last patch which caused iteration invalidation.

llvm-svn: 33901
 2007-02-05 05:23:32 +00:00
Chris Lattner
4402e15b4b fix a miscompilation of 176.gcc 
llvm-svn: 33900
 2007-02-05 04:09:35 +00:00
Reid Spencer
b33f883a96 For PR411: 
Don't re-use var names.

llvm-svn: 33899
 2007-02-05 04:00:04 +00:00