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Author SHA1 Message Date
Chris Lattner
adc6319e45 cast of int to bool no longer does a compare, rendering this fixme 
obsolete

llvm-svn: 32972
 2007-01-07 02:05:20 +00:00
Chris Lattner
e7eca26371 add -debug output for -indvars. 
llvm-svn: 32971
 2007-01-07 01:14:12 +00:00
Reid Spencer
5e0dc561dc Update the documentation for SymbolTable class. 
llvm-svn: 32970
 2007-01-07 00:41:39 +00:00
Anton Korobeynikov
874aaaa34a As PR1085 was fixed, back out workaround 
llvm-svn: 32969
 2007-01-07 00:41:20 +00:00
Chris Lattner
d4c44b723c Testcase for PR1085 
llvm-svn: 32968
 2007-01-07 00:32:15 +00:00
Chris Lattner
4495ad5595 New testcase for PR1084 
llvm-svn: 32967
 2007-01-07 00:02:20 +00:00
Chris Lattner
9460b57b97 Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth! 
llvm-svn: 32966
 2007-01-06 23:53:43 +00:00
Chris Lattner
a24004487c fix typo 
llvm-svn: 32965
 2007-01-06 23:51:31 +00:00
Chris Lattner
081ded52b7 testcase for pr1083 
llvm-svn: 32964
 2007-01-06 23:38:37 +00:00
Chris Lattner
051f1b7f78 wow, the link was already broken :) 
llvm-svn: 32963
 2007-01-06 23:20:51 +00:00
Chris Lattner
94f6358ce0 add a note 
llvm-svn: 32962
 2007-01-06 23:19:38 +00:00
Chris Lattner
a346ea7b29 Disable the macho writer until it is 100% functional. Enabling it when 
broken invites bug reports.

llvm-svn: 32961
 2007-01-06 22:27:58 +00:00
Chris Lattner
15cff880fe this testcase is too large to be useful, and requires a .bc file to be 
kept around.  We can do without it.

llvm-svn: 32960
 2007-01-06 22:02:26 +00:00
Chris Lattner
808722cded Fix regressions in InstCombine/call-cast-target.ll and InstCombine/2003-11-13-ConstExprCastCall.ll 
llvm-svn: 32959
 2007-01-06 19:53:32 +00:00
Anton Korobeynikov
fdd778278f gcc often inserts it's own names for sections (e.g. 
gnu.linkonce.t.FunctionName). Convert them to "normal" LLVM names,
otherwise linker won't be able to merge them.

llvm-svn: 32958
 2007-01-06 18:24:26 +00:00
Reid Spencer
1eb0ef6834 Regenerate for new bytecode file format. 
llvm-svn: 32957
 2007-01-06 07:28:52 +00:00
Reid Spencer
cdaf88ff9d For PR411: 
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

llvm-svn: 32956
 2007-01-06 07:24:44 +00:00
Reid Spencer
86cc7756cd Regenerate. 
llvm-svn: 32955
 2007-01-06 06:04:32 +00:00
Reid Spencer
00152e702c Accomodate new name manglinge done by llvm-upgrade 
llvm-svn: 32954
 2007-01-06 06:04:04 +00:00
Reid Spencer
5676c4009d For PR1082: 
Solve several related problems by making variable names more unique and
dealing with recursive phi nodes. Unfortunately, this doesn't solve the
main issue reported in the PR, but its a step in that direction.

llvm-svn: 32953
 2007-01-06 06:03:09 +00:00
Reid Spencer
6da9a8639d Currently, there is no fix for this. 
llvm-svn: 32952
 2007-01-06 05:16:27 +00:00
Reid Spencer
b5a6e27fa7 Test case for PR1082, an llvm-upgrade bug. 
llvm-svn: 32951
 2007-01-06 05:15:27 +00:00
Reid Spencer
691c0b441f Add an option for getting the C compiler flags, --cflags. 
Patch contributed by Chandler Carruth

llvm-svn: 32950
 2007-01-06 02:48:03 +00:00
Chris Lattner
7a0046dc65 this final call to canLosslesslyBitCastTo is dead, because ValueRequiresCast 
is only called on integers.

llvm-svn: 32949
 2007-01-06 02:11:56 +00:00
Chris Lattner
3155b15453 simplify some more code now that there are not multiple different integer 
types of the same size

llvm-svn: 32948
 2007-01-06 02:09:32 +00:00
Chris Lattner
9691941c37 eliminate some uses of canLosslesslyBitCastTo, this actually makes the code stronger, by nuking 
relational pointer comparisons with casts.

llvm-svn: 32947
 2007-01-06 01:45:59 +00:00
Chris Lattner
176b690f07 no need to worry about int vs uint any more. 
llvm-svn: 32946
 2007-01-06 01:37:35 +00:00
Chris Lattner
aed0e0292b new note 
llvm-svn: 32945
 2007-01-06 01:30:45 +00:00
Reid Spencer
227f5ff545 Regenerate 
llvm-svn: 32944
 2007-01-06 00:23:53 +00:00
Reid Spencer
fb503a19e7 Test Case for PR1080. 
llvm-svn: 32943
 2007-01-06 00:22:38 +00:00
Reid Spencer
1c20034d33 For PR1080: 
Emit the correct syntax for icmp and fcmp constant expressions. The
predicate goes outside the parentheses not inside. This was a change made
in the assembler without the corresponding change made in llvm-upgrade.

llvm-svn: 32942
 2007-01-06 00:12:05 +00:00
Evan Cheng
5ba049eabf setSetCCIsExpensive is gone. 
llvm-svn: 32941
 2007-01-05 23:42:53 +00:00
Evan Cheng
d378a229c5 Expand fcopysign to the bitwise sequence if select is marked as expensive. 
llvm-svn: 32940
 2007-01-05 23:33:44 +00:00
Evan Cheng
38cb858ee5 - Remove isSetCCExpensive() etc. These are no longer used. 
- Add isSelectExpensive() etc. It's used to tell codegen that select is expensive for a given target, avoid using it if possible. Currently it's only
used to expand FCOPYSIGN.

llvm-svn: 32939
 2007-01-05 23:31:08 +00:00
Devang Patel
c1627f6538 1) Remove old AnalysisResolver. 
2) Rename AnalysisResolver_New as AnalysisResolver

llvm-svn: 32938
 2007-01-05 22:47:07 +00:00
Reid Spencer
bed19cee73 Fix dependencies. The lexer depends on the grammar for the UpgradeParser.h 
file so make it depend on the .y file as well. This ensures that in
parallel builds the lexer is built after bison runs.

llvm-svn: 32937
 2007-01-05 22:03:42 +00:00
Evan Cheng
c61b85bdef Update test case. 
llvm-svn: 32936
 2007-01-05 21:53:15 +00:00
Reid Spencer
03c96bbe17 For PR1077: 
Remove the XFAIL now that global redefinitions are not permitted.

llvm-svn: 32935
 2007-01-05 21:51:57 +00:00
Reid Spencer
3e9aba042b Regenerate. 
llvm-svn: 32934
 2007-01-05 21:51:07 +00:00
Reid Spencer
6cec5bdd1c For PR1077: 
Disallow merging of dupliate global variables. It is now illegal to declare
or define two global variables of the same name and same type. llvm-gcc3 is
dead in 2.0 and llvm-gcc4 doesn't have that problem nor need the hack.

llvm-svn: 32933
 2007-01-05 21:50:38 +00:00
Evan Cheng
df277336b8 - FCOPYSIGN custom lowering bug. Clear the sign bit of operand 0 first before 
or'ing in the sign bit of operand 1.
- Tweaking: rather than left shift the sign bit, fp_extend operand 1 first
  before taking its sign bit if its type is smaller than that of operand 0.

llvm-svn: 32932
 2007-01-05 21:37:56 +00:00
Reid Spencer
638b8441d3 Add an example to the trunc instruction to clarify trunc to bool. 
Example provided by Baptiste Lepilleur.

llvm-svn: 32931
 2007-01-05 21:33:08 +00:00
Evan Cheng
cb71f273ff Bug in ExpandFCOPYSIGNToBitwiseOps(). Clear the old sign bit of operand 0 
before or'ing in the sign bit of operand 1.

llvm-svn: 32930
 2007-01-05 21:31:51 +00:00
Evan Cheng
237ec557ae CopyToReg source operand can be a register as well. e.g. Copy from GlobalBaseReg. 
llvm-svn: 32929
 2007-01-05 20:59:06 +00:00
Devang Patel
c5a284c3c6 Remove PassManagerT.h 
llvm-svn: 32928
 2007-01-05 20:21:13 +00:00
Devang Patel
fcddd83bfc Remove old pass manager. 
llvm-svn: 32927
 2007-01-05 20:16:23 +00:00
Reid Spencer
ea6dbeed39 This test case needs parameter attributes, manually upgrade and don't 
run llvm-upgrade.

llvm-svn: 32926
 2007-01-05 18:38:33 +00:00
Reid Spencer
0843be69e6 Global variables are not renamed by llvm-upgrade any more. 
llvm-svn: 32925
 2007-01-05 18:37:18 +00:00
Reid Spencer
6dd1f88bff Update for change in parameter attribute syntax. 
llvm-svn: 32924
 2007-01-05 18:35:52 +00:00
Reid Spencer
83270c01d2 Update for change in parameter attributes syntax. 
llvm-svn: 32923
 2007-01-05 18:34:20 +00:00