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310 Commits

Author SHA1 Message Date
Chris Lattner f6190821da Adjust to MachineConstantPool interface change: instead of keeping a 
value/alignment pair for each constant, keep a value/offset pair.

llvm-svn: 26078
 2006-02-09 04:46:04 +00:00
Chris Lattner ba97264e72 rename fields of constant pool entries 
llvm-svn: 26076
 2006-02-09 04:22:52 +00:00
Chris Lattner 832d78d981 Always pass in an alignment. 
llvm-svn: 26070
 2006-02-09 02:19:16 +00:00
Evan Cheng 32be2dc0af Allow the specification of explicit alignments for constant pool entries. 
llvm-svn: 25855
 2006-01-31 22:23:14 +00:00
Chris Lattner 1240574609 PHI and INLINEASM are now built-in instructions provided by Target.td 
llvm-svn: 25674
 2006-01-27 01:46:15 +00:00
Chris Lattner de02d7727f Add explicit #includes of <iostream> 
llvm-svn: 25515
 2006-01-22 23:41:00 +00:00
Chris Lattner 469640e506 Add explicit #includes of <iostream> 
llvm-svn: 25509
 2006-01-22 22:53:01 +00:00
Nate Begeman 006bb04f3a Support multiple ValueTypes per RegisterClass, needed for upcoming vector 
work.  This change has no effect on generated code.

llvm-svn: 24563
 2005-12-01 04:51:06 +00:00
Chris Lattner b28f214033 Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build. 
llvm-svn: 24233
 2005-11-08 02:11:51 +00:00
Chris Lattner 437b6116c9 There is no need to build an archive version of this library 
llvm-svn: 23936
 2005-10-24 02:09:03 +00:00
Chris Lattner 87d4e1c130 This file is hopelessly out of date 
llvm-svn: 23935
 2005-10-24 02:07:08 +00:00
John Criswell 196e8c1f58 This fixes PR638: 
Regression/CodeGen/Generic/2004-02-08-UnwindSupport.llx

llvm-svn: 23831
 2005-10-19 20:07:15 +00:00
Chris Lattner c0e655b65d silence a warning 
llvm-svn: 23593
 2005-10-02 16:27:59 +00:00
Chris Lattner 4155ae0f74 Adjust to change in ctor 
llvm-svn: 23585
 2005-10-02 06:23:51 +00:00
Chris Lattner c9f4219cfc Rename MRegisterDesc -> TargetRegisterDesc for consistency 
llvm-svn: 23564
 2005-09-30 17:49:27 +00:00
Chris Lattner 81f32a2acb trim down the target info structs now that we have a preferred spill register class for each callee save register 
Why is V9 maintaining these tables manually? ugh!

llvm-svn: 23561
 2005-09-30 17:38:36 +00:00
Chris Lattner 8688b92b86 stub out a virtual method 
llvm-svn: 23554
 2005-09-30 06:55:18 +00:00
Chris Lattner a654525c1c Pass extra regclasses into spilling code 
llvm-svn: 23537
 2005-09-30 01:29:42 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli. 
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
 2005-09-01 21:38:21 +00:00
Chris Lattner 751c6c3944 Fix some warnings 
llvm-svn: 23029
 2005-08-25 00:00:26 +00:00
Chris Lattner 757a770a57 Put register classes into namespaces 
llvm-svn: 22925
 2005-08-19 18:51:57 +00:00
Chris Lattner 63143a0609 Sparcv9 gets no operand info 
llvm-svn: 22909
 2005-08-19 16:56:56 +00:00
Chris Lattner 6667bdbaca Update to use the new MathExtras.h support for log2 computation. 
Patch contributed by Jim Laskey!

llvm-svn: 22594
 2005-08-02 19:26:06 +00:00
Andrew Lenharth 2f9c52e194 turn off GOT on archs that didn't use it (not that it appeard to harm them much with it on) 
llvm-svn: 22553
 2005-07-29 23:32:02 +00:00
Jeff Cohen 5f4ef3c5a8 Eliminate all remaining tabs and trailing spaces. 
llvm-svn: 22523
 2005-07-27 06:12:32 +00:00
Jeff Cohen 33a030e36c Eliminate tabs and trailing spaces. 
llvm-svn: 22520
 2005-07-27 05:53:44 +00:00
Andrew Lenharth 111e5e6490 update interface 
llvm-svn: 22498
 2005-07-22 20:49:37 +00:00
Chris Lattner fd564c6bc9 fix a warning 
llvm-svn: 22385
 2005-07-11 22:46:18 +00:00
Chris Lattner e8ab64b5c3 remove some debugging code 
llvm-svn: 22321
 2005-07-01 06:40:58 +00:00
Chris Lattner f11f48ba61 Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile 
interface.

llvm-svn: 22282
 2005-06-25 02:48:37 +00:00
Andrew Lenharth 253145299b If we support structs as va_list, we must pass pointers to them to va_copy 
See last commit for LangRef, this implements it on all targets.

llvm-svn: 22273
 2005-06-22 21:04:42 +00:00
Andrew Lenharth 237e6afde7 so this doesn't crash when run. It is hard to tell if things are right enough to work correctly with all the TmpInstructions running around 
llvm-svn: 22261
 2005-06-19 05:45:00 +00:00
Andrew Lenharth a4c10cd6f2 OK, at least get rid of old stuff, and mark what needs to be fixed for V9 
llvm-svn: 22255
 2005-06-18 18:46:40 +00:00
Reid Spencer 4fdd96c4e0 Clean up some uninitialized variables and missing return statements that 
GCC 4.0.0 compiler (sometimes incorrectly) warns about under release build.

llvm-svn: 22249
 2005-06-18 17:37:34 +00:00
Tanya Lattner 8a78658cc0 Removed IIIi specific changes. This should be fixed to add floating point deps for the IIi. 
llvm-svn: 22243
 2005-06-17 04:21:09 +00:00
Tanya Lattner 123d238dc6 Special dep graph for SMS for superblocks. 
llvm-svn: 22242
 2005-06-17 04:16:14 +00:00
Tanya Lattner 64a1a12dd0 Special versions of the dep graph and scheduled for SMS for superblocks. 
llvm-svn: 22241
 2005-06-17 04:15:43 +00:00
Tanya Lattner d092f6a71a Added statistic to count number of spills. 
llvm-svn: 22240
 2005-06-17 04:01:34 +00:00
Tanya Lattner 8bf6374d90 Numerous bug fixes and the completed modschedSB algorithm (minor bugs still exist for course). 
llvm-svn: 22239
 2005-06-17 04:00:57 +00:00
Tanya Lattner b1ba8df090 Added SMS for superblocks as an option (experimental) 
llvm-svn: 22238
 2005-06-17 04:00:22 +00:00
Nate Begeman 2829f330a3 When compiled with GCC 4.0, a latent bug was exposed where both SparcV9 
and the target independant register allocator were both using a class named
'LiveRange'.  This lead to the target independant code calling code in the
SparcV9 backend, which crashed.  Fixed by renaming SparcV9's LiveRange to
V9LiveRange.

llvm-svn: 22208
 2005-06-12 23:52:58 +00:00
Chris Lattner f4cfcc48f6 clarify that these are v9 options 
llvm-svn: 21960
 2005-05-13 19:45:45 +00:00
Chris Lattner f9a4d96038 hide this option 
llvm-svn: 21959
 2005-05-13 19:44:21 +00:00
Tanya Lattner 96726a46c7 Fixed issue that broke ssa. 
llvm-svn: 21878
 2005-05-11 21:45:03 +00:00
Chris Lattner 9c64b0cc18 fix some GCC 4 warnings 
llvm-svn: 21877
 2005-05-11 21:40:40 +00:00
John Criswell 72002e87cc Added support for decomposing constant expressions containing shr and shl 
instructions.
Review of this commit would be greatly appreciated.

llvm-svn: 21876
 2005-05-11 21:16:42 +00:00
Tanya Lattner 9d43c75a55 SMS for superblocks. 
llvm-svn: 21643
 2005-05-01 01:27:47 +00:00
Tanya Lattner bdfb9e61a0 Added extra constructor for superblocks. 
llvm-svn: 21642
 2005-05-01 01:25:53 +00:00
Tanya Lattner 4d0ee754e3 Fixed bug in searchPath function for finding nodes between two recurrences. 
Changed dependence analyzer to only use dep distances of 2 or less.
This is experimental.

Changed MSchedGraph to be able to represent more then one BB (first steps).

llvm-svn: 21641
 2005-04-30 23:07:59 +00:00
Tanya Lattner 42ed14860b Updated dependence analyzer. Fixed numerous bugs. Same stage scheduling, etc. 
llvm-svn: 21444
 2005-04-22 06:32:48 +00:00