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Author SHA1 Message Date
Reid Spencer
0f9d82c5c4 For PR1066: 
Fix this by ensuring that a bitcast is inserted to do sign switching. This
is only temporarily needed as the merging of signed and unsigned is next
on the SignlessTypes plate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32757 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-24 00:40:59 +00:00
Reid Spencer
b3307b232a Shut up some compilers that can't accurately analyze variable usage 
correctly and emit "may be used uninitialized" warnings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32756 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 19:17:57 +00:00
Reid Spencer
00d35c5a34 Test case for PR1065. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32755 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 19:14:10 +00:00
Reid Spencer
1db0ce8163 Add some documentation to make Nick happy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32754 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 19:06:54 +00:00
Reid Spencer
1b0d847874 For PR1065: 
Don't allow CmpInst instances to be processed in FoldSelectOpOp because
you can't easily swap their operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32753 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 18:58:04 +00:00
Reid Spencer
283e20708b Don't overload var names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32752 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 10:21:26 +00:00
Reid Spencer
e4d87aa2de For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 06:05:41 +00:00
Chris Lattner
add2bd7f59 add a simple fast-path for dead allocas 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32750 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 23:14:42 +00:00
Devang Patel
29ee5c1ba4 Enable new pass manager. 2nd attempt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32749 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:55:30 +00:00
Devang Patel
c7d0f4be88 ModulePass and ImmutablePass. Force out of line virtual method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32748 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:49:00 +00:00
Chris Lattner
40bf725ef1 add a generic component to this test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32747 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:48:44 +00:00
Chris Lattner
8c5250f8ee let this pass for ppc/linux 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32746 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:38:38 +00:00
Anton Korobeynikov
2b2bc68884 Refactored JIT codegen for mingw32. Now we're using standart relocation 
type for distinguish JIT & non-JIT instead of "dirty" hacks :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32745 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:29:05 +00:00
Jim Laskey
ee5f9274b9 Need to walk the derived chain of typedefs to get actual size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32744 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 20:03:42 +00:00
Evan Cheng
d472ad7c7c Debug dump error. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32743 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 02:04:05 +00:00
Reid Spencer
961a0f2670 Ignore the LibDeps.txt.tmp file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32742 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 02:02:45 +00:00
Chris Lattner
b9853ebc7b add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32741 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 01:03:22 +00:00
Chris Lattner
1a199de813 Fix for ARM weak symbols, patch by Lauro Ramos Venancio! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32740 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 22:59:58 +00:00
Reid Spencer
282d8c166f Add a new variable, LLVMGCCLIBEXEC to get the libexec directory where the 
cc1 and cc1plus executables live.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32738 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 22:55:41 +00:00
Jim Laskey
7f44f6a8d9 Grandchildren are covered by protect. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32736 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 21:24:35 +00:00
Jim Laskey
bf1118285c Changes from Nick Lewycky with a simplified PPCTargetAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32735 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 20:26:09 +00:00
Reid Spencer
787bfe654c Integer constants now print out as signed values in the assembly, 
regardless of the signedness of the associated type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32734 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 19:14:49 +00:00
Reid Spencer
246dd65a13 Just print integer constants as signed values. The actual signedness 
doesn't matter as it is determined in the way the constant is used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32733 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 19:04:23 +00:00
Reid Spencer
d377350718 Add a FIXME about signedness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32732 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 18:59:16 +00:00
Reid Spencer
eefef64e59 Simplify all the casting business and get rid of isSigned(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32731 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 08:28:31 +00:00
Reid Spencer
06e3f4ee7e Remove isSigned calls via foreknowledge of main's argument types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32730 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 07:49:49 +00:00
Reid Spencer
a2913eea9d Get rid of a useless if statement whose then and else blocks were identical. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32729 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 07:15:54 +00:00
Reid Spencer
2e20d39493 Add some comments about things that can go away once signless types are in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32727 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 06:43:46 +00:00
Devang Patel
1336a6bf06 At the beginning of run, initialize analyis info availability for _ALL_ 
pass managers. Otherwise, stale available analysis info, from the managers not
yet run, may cause pass manager to take wrong turn.

This fixes CBE test failures reported by nightly tester.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32726 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 00:16:50 +00:00
Jim Laskey
bc9154641b These tests all rely on using register mnemonics and thus must behave in the 
world of darwin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32725 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 00:01:42 +00:00
Jim Laskey
2aa14aad98 Oops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32724 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 21:35:00 +00:00
Jim Laskey
40ee69f3ca Original patch was overly complicated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32723 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 21:33:34 +00:00
Chris Lattner
62d75e7695 Fix Regression/Verifier/invoke-1.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32722 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 21:20:13 +00:00
Jim Laskey
b608a4dd4c Changes to target powerpc for non-Darwin assemblers. 
1. Patches from Nick Lewycky.
2. Code to filter register names and print them as numeric values on
non-Darwin systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32721 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 20:56:46 +00:00
Anton Korobeynikov
48c8e3de2f Fixed 80 cols & style violation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32720 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 20:40:30 +00:00
Devang Patel
52fc5feb86 Enable old pass manager. New pass manager causes CBE failures in llvm-test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32719 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 19:57:07 +00:00
Chris Lattner
19591b3aaf Revert the previous patch which was incorrect. This unbreaks eon, but rebreaks 
invoke-1.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32718 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 19:50:15 +00:00
Reid Spencer
505811e9dd Add some tests for negative constants to unsigned and large positive 
constants to signed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32717 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 17:27:58 +00:00
Reid Spencer
9ffad0a43f Allow negative constants for unsigned integers and unsigned constants 
greater than MAX_INT64 for signed integers. This is now valid and is just
waiting for the distinction between signed and unsigned to go away.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32716 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 17:20:09 +00:00
Chris Lattner
3bad2533bb handle undef values much more carefully: generalize the resolveundefbranches 
code to handle instructions as well, so that we properly fold things like
X & undef -> 0.
This fixes Transforms/SCCP/2006-12-19-UndefBug.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32715 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 06:21:33 +00:00
Chris Lattner
d407f41413 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32714 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 06:20:23 +00:00
Chris Lattner
0f9a413eb2 fix a typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32713 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 04:23:36 +00:00
Evan Cheng
0b4f80ee89 getLoad() and getStore() calls missed SVOffset operand. Thanks to Dan Gohman 
for pointing it out!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32712 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 01:27:29 +00:00
Anton Korobeynikov
15fccf1d93 Fixed dllimported symbols support during JIT'ing. JIT on mingw32 
platform should be more or less workable. At least, sim is running fine
under lli :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32711 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 01:03:20 +00:00
Chris Lattner
0a3615246f eliminate constructor from Statistic class. It is now impossible to get a 
static constructor for them :).   Transition complete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32710 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 23:17:40 +00:00
Chris Lattner
1c560adfd1 switch statistics over to not use static ctors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32709 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 23:16:47 +00:00
Reid Spencer
89e211e628 Remove documentation for isSigned and isUnsigned methods of Type class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32708 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 23:12:09 +00:00
Chris Lattner
2edc43f02d switch statistic over, remove misspelt comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32704 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 23:03:41 +00:00
Chris Lattner
95b2c7da5e eliminate static ctors for Statistic objects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32703 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 22:59:26 +00:00
Chris Lattner
cecf56b069 elimiante Statistic static ctors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32702 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 22:56:53 +00:00