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17273 Commits

Author SHA1 Message Date
Zhou Sheng
9868d8d7db Fix some buges: 
1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.

llvm-svn: 34304
 2007-02-15 06:36:31 +00:00
Evan Cheng
28eaad250f Use BitVector instead of vector<bool> which can be extremely slow. 
llvm-svn: 34302
 2007-02-15 05:59:24 +00:00
Reid Spencer
e7ff3305d6 For PR1195: 
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.

llvm-svn: 34300
 2007-02-15 03:39:18 +00:00
Reid Spencer
a0a2689760 For PR1195: 
Change a comment: Packed Type -> Vector Type

llvm-svn: 34299
 2007-02-15 03:11:50 +00:00
Reid Spencer
21061dd3df Change an assert that mentions Packed Type -> Vector Type. 
llvm-svn: 34298
 2007-02-15 03:11:20 +00:00
Reid Spencer
55e4e98a2a For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293
 2007-02-15 02:26:10 +00:00
Reid Spencer
ca25d2b273 Fixed packed structure breakage from earlier TargetData patch; applied 
Chris Lattner's code style suggestions.

Patch by Scott Michel!

llvm-svn: 34292
 2007-02-15 02:11:06 +00:00
Chris Lattner
f9ef252d00 fix a warning 
llvm-svn: 34272
 2007-02-14 07:34:56 +00:00
Chris Lattner
0c973a02d9 Refix CodeGen/Generic/switch-lower.ll. In contrast to my previous patch, 
this doesn't miscompile lots of programs :)

llvm-svn: 34268
 2007-02-14 07:18:16 +00:00
Chris Lattner
fc2686da00 From Dan Gohman: 
While preparing http://llvm.org/PR1198 I noticed several asserts
protecting unprepared code from i128 types that weren't actually failing
when they should because they were written as assert("foo") instead of
something like assert(0 && "foo"). This patch fixes all the cases that a
quick grep found.

llvm-svn: 34267
 2007-02-14 06:20:04 +00:00
Chris Lattner
5cece73ec8 Generalize TargetData strings, to support more interesting forms of data. 
Patch by Scott Michel.

llvm-svn: 34266
 2007-02-14 05:52:17 +00:00
Reid Spencer
5e1e7c4e59 Use brute-force algorithm for to_string. It doesn't have to be efficient 
at this point, it just needs to work so we can test things reliably.

llvm-svn: 34262
 2007-02-14 02:52:25 +00:00
Chris Lattner
48b7ed420c better support for i128. 
llvm-svn: 34258
 2007-02-13 23:57:55 +00:00
Chris Lattner
1b57f8bbdf implement expand of truncate. This allows truncates from i128 to i64 to 
be supported on 32-bit hosts.

llvm-svn: 34257
 2007-02-13 23:55:16 +00:00
Chris Lattner
c305c08493 Fix PR1198, by adding initial i128 support. Patch by Dan Gohman. 
llvm-svn: 34256
 2007-02-13 23:41:38 +00:00
Andrew Lenharth
f4bbe64c83 Well this isn't as ugly and it works better. At least gcc bootstraps again 
llvm-svn: 34254
 2007-02-13 23:41:16 +00:00
Reid Spencer
80ac48cfdf Make some minor improvements to APInt: 
1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
   redundant.
3. Turn the class on for compilation.

llvm-svn: 34253
 2007-02-13 22:41:58 +00:00
Chris Lattner
67bdb3aae8 add a note 
llvm-svn: 34249
 2007-02-13 21:44:43 +00:00
Chris Lattner
656f6a6fdd revert my previous switch lowering change, which miscompiles a few programs. 
This will break a dj test until I have time to investigate.

llvm-svn: 34247
 2007-02-13 20:09:07 +00:00
Lauro Ramos Venancio
81f86314e6 Add space between // and the comment. 
llvm-svn: 34246
 2007-02-13 20:06:15 +00:00
Lauro Ramos Venancio
ff9f78e230 Add ABI information to ARM subtarget. 
llvm-svn: 34245
 2007-02-13 19:52:28 +00:00
Lauro Ramos Venancio
7465000f94 Add a space between // and the comment. 
llvm-svn: 34244
 2007-02-13 18:10:13 +00:00
Lauro Ramos Venancio
02ba8f20e3 According to ARM EABI, 8-bytes function arguments must be 8-bytes aligned. 
llvm-svn: 34241
 2007-02-13 14:07:13 +00:00
Lauro Ramos Venancio
4aecadf112 Add "original alignment" to function arguments flags. 
llvm-svn: 34240
 2007-02-13 13:50:08 +00:00
Chris Lattner
4534d3fc6e Switch UnaryOperators to default to passing names up by const char* when possible. 
This speeds up bcreading by 1.5%.

llvm-svn: 34233
 2007-02-13 07:54:42 +00:00
Chris Lattner
cc543b031e add a setName variant that takes a null-terminated string. This can be 
used to avoid std::string allocations in common cases.

llvm-svn: 34232
 2007-02-13 07:53:34 +00:00
Chris Lattner
2f015c1ccf Use a SmallVector to reduce heap traffic. This speeds up bcreader 10% 
llvm-svn: 34231
 2007-02-13 07:28:20 +00:00
Chris Lattner
d7f09146b8 now that we can pass ranges into CallInst ctors, eliminate vector heap traffic 
llvm-svn: 34229
 2007-02-13 06:30:42 +00:00
Chris Lattner
326271ee46 eliminate instruction ctors that take vectors. 
llvm-svn: 34228
 2007-02-13 06:22:32 +00:00
Chris Lattner
8038c3c99e eliminate vector-related allocations 
llvm-svn: 34223
 2007-02-13 06:01:22 +00:00
Chris Lattner
68420e1d7d eliminate a bunch of vector-related heap traffic 
llvm-svn: 34222
 2007-02-13 05:58:53 +00:00
Chris Lattner
2ad52d5242 eliminate use of vector ctors 
llvm-svn: 34221
 2007-02-13 05:53:56 +00:00
Chris Lattner
ce2cc6e404 Eliminate use of ctors that take vectors. 
llvm-svn: 34219
 2007-02-13 02:10:56 +00:00
Chris Lattner
f2d767bbd7 stop passing vector into ctors 
llvm-svn: 34218
 2007-02-13 01:53:54 +00:00
Evan Cheng
21a7c64466 Allow any MachineBasicBlock (not just the entry block) to have live-in physical 
registers. Make sure liveinterval analysis is correctly creating live ranges
for them.

llvm-svn: 34217
 2007-02-13 01:30:55 +00:00
Chris Lattner
9ea0b706d9 Fix switch lowering to order cases in zext order, which is how we emit the 
comparisons.  This fixes an infinite loop on CodeGen/Generic/switch-lower.ll
and PR1197

llvm-svn: 34216
 2007-02-13 01:05:56 +00:00
Chris Lattner
bc384d8d50 Add invokeinst and callinst ctors that don't take vectors. 
llvm-svn: 34214
 2007-02-13 01:04:01 +00:00
Chris Lattner
94ce3e4550 remove some dead methods. 
llvm-svn: 34213
 2007-02-13 00:58:44 +00:00
Chris Lattner
c30715d6b4 regenerate 
llvm-svn: 34212
 2007-02-13 00:58:01 +00:00
Chris Lattner
b1a1662fc6 eliminate use of methods that take vectors as args 
llvm-svn: 34211
 2007-02-13 00:57:40 +00:00
Chris Lattner
b73ffa20af stop using methods that take vectors. 
llvm-svn: 34205
 2007-02-12 22:56:41 +00:00
Chris Lattner
97739dcbca more notes 
llvm-svn: 34204
 2007-02-12 21:20:26 +00:00
Chris Lattner
216d889852 add a note 
llvm-svn: 34202
 2007-02-12 20:26:34 +00:00
Zhou Sheng
7b47556f5c 1. Make APInt::shl work correctly and more efficiently. 
2. Add functions to support the numberical conversion between APInt and
   double/float.

llvm-svn: 34201
 2007-02-12 20:02:55 +00:00
Chris Lattner
70af9b98ec avoid creating a temporary string when reading the symbol table for a 
module.  This speeds up the bcreader 11%.

llvm-svn: 34198
 2007-02-12 18:53:43 +00:00
Chris Lattner
a48bf1bdbf Add new setName accessor which doesn't require creating a string. 
llvm-svn: 34197
 2007-02-12 18:52:59 +00:00
Chris Lattner
5a58a65c10 Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*> 
as its main datastructure.  There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.

llvm-svn: 34193
 2007-02-12 05:18:08 +00:00
Chris Lattner
88ba48fcec regenerate 
llvm-svn: 34188
 2007-02-11 21:40:10 +00:00
Chris Lattner
26a13f469e add #include 
llvm-svn: 34187
 2007-02-11 21:39:35 +00:00
Chris Lattner
ce3f5f906a Add support for removing elements out of StringMap. 
llvm-svn: 34185
 2007-02-11 20:58:00 +00:00