Commit Graph

17261 Commits

Author SHA1 Message Date
Chris Lattner 084c4ca591 better support for i128.
llvm-svn: 34258
2007-02-13 23:57:55 +00:00
Chris Lattner 59b27fa371 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 d08d31f68a Fix PR1198, by adding initial i128 support. Patch by Dan Gohman.
llvm-svn: 34256
2007-02-13 23:41:38 +00:00
Andrew Lenharth 6719d3d0a2 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 5153525402 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 09a32e42bd add a note
llvm-svn: 34249
2007-02-13 21:44:43 +00:00
Chris Lattner 2fbff4d2dc 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 50c6a8c3a1 Add space between // and the comment.
llvm-svn: 34246
2007-02-13 20:06:15 +00:00
Lauro Ramos Venancio 048e16ff8f Add ABI information to ARM subtarget.
llvm-svn: 34245
2007-02-13 19:52:28 +00:00
Lauro Ramos Venancio abde3cc16c Add a space between // and the comment.
llvm-svn: 34244
2007-02-13 18:10:13 +00:00
Lauro Ramos Venancio 603f201cba 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 9956dcffbe Add "original alignment" to function arguments flags.
llvm-svn: 34240
2007-02-13 13:50:08 +00:00
Chris Lattner 0f04816cad 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 cb9a626c67 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 e786eaa3b0 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 abe7342dc2 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 e563e480d9 eliminate instruction ctors that take vectors.
llvm-svn: 34228
2007-02-13 06:22:32 +00:00
Chris Lattner 6ea07f178c eliminate vector-related allocations
llvm-svn: 34223
2007-02-13 06:01:22 +00:00
Chris Lattner ade1c2bb51 eliminate a bunch of vector-related heap traffic
llvm-svn: 34222
2007-02-13 05:58:53 +00:00
Chris Lattner d80282427f eliminate use of vector ctors
llvm-svn: 34221
2007-02-13 05:53:56 +00:00
Chris Lattner a06a8fd2d7 Eliminate use of ctors that take vectors.
llvm-svn: 34219
2007-02-13 02:10:56 +00:00
Chris Lattner 4d8861efaa stop passing vector into ctors
llvm-svn: 34218
2007-02-13 01:53:54 +00:00
Evan Cheng b612316f20 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 9056bae3be 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 b5fcc28075 Add invokeinst and callinst ctors that don't take vectors.
llvm-svn: 34214
2007-02-13 01:04:01 +00:00
Chris Lattner 054ba2c002 remove some dead methods.
llvm-svn: 34213
2007-02-13 00:58:44 +00:00
Chris Lattner f79508fb59 regenerate
llvm-svn: 34212
2007-02-13 00:58:01 +00:00
Chris Lattner 04a2d765a1 eliminate use of methods that take vectors as args
llvm-svn: 34211
2007-02-13 00:57:40 +00:00
Chris Lattner a731513406 stop using methods that take vectors.
llvm-svn: 34205
2007-02-12 22:56:41 +00:00
Chris Lattner 44e9472fc6 more notes
llvm-svn: 34204
2007-02-12 21:20:26 +00:00
Chris Lattner b5c89c8d2d add a note
llvm-svn: 34202
2007-02-12 20:26:34 +00:00
Zhou Sheng d707d63317 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 8d160d68b8 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 1a5de584dc Add new setName accessor which doesn't require creating a string.
llvm-svn: 34197
2007-02-12 18:52:59 +00:00
Chris Lattner 32ab643df7 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 ac26f3853a regenerate
llvm-svn: 34188
2007-02-11 21:40:10 +00:00
Chris Lattner 988278c3c3 add #include
llvm-svn: 34187
2007-02-11 21:39:35 +00:00
Chris Lattner 77baa56a70 Add support for removing elements out of StringMap.
llvm-svn: 34185
2007-02-11 20:58:00 +00:00
Chris Lattner db08c1bc83 Replace the ugly FindValue method with STL-like find methods.
llvm-svn: 34183
2007-02-11 19:49:41 +00:00
Chris Lattner 569c8acfe3 fix uninitialized variable
llvm-svn: 34182
2007-02-11 19:12:18 +00:00
Chris Lattner 9521fec8cf remove support for stringmap visitors now that iterators exist.
llvm-svn: 34180
2007-02-11 08:22:15 +00:00
Chris Lattner e15605ccbf add support for iterators.
llvm-svn: 34179
2007-02-11 08:20:35 +00:00
Chris Lattner 8dd4cae4f8 simplify code by using Value::takeName
llvm-svn: 34177
2007-02-11 01:37:51 +00:00
Chris Lattner 6e0123b17f Simplify code by using value::takename
llvm-svn: 34176
2007-02-11 01:23:03 +00:00
Chris Lattner 8d4c36bb40 simplify name juggling through the use of Value::takeName.
llvm-svn: 34175
2007-02-11 01:08:35 +00:00
Chris Lattner cba18e3a01 add an optimization for the case where the src has no name
llvm-svn: 34174
2007-02-11 01:04:09 +00:00
Nick Lewycky 63f110880b Fix comments to match names of functions.
llvm-svn: 34173
2007-02-11 00:58:49 +00:00
Chris Lattner 2a8d2e0e52 simplify this code by using value::takename
llvm-svn: 34172
2007-02-11 00:39:38 +00:00
Chris Lattner b625082a42 add a helper method: Value::takeName
llvm-svn: 34171
2007-02-11 00:37:27 +00:00
Reid Spencer 0aea61a57e Undo the last patch. It slowed down bcwriter by 1.8% but only sped up
the bc reader by 0.8%. Deemed "not worth it"

llvm-svn: 34169
2007-02-11 00:03:39 +00:00