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22234 Commits

Author SHA1 Message Date
Reid Spencer 76a8d45e32 Fix auto-upgrade of intrinsics to work properly with both assembly and 
bytecode reading. This code is crufty, the result of much hacking to get things
working correctly. Cleanup patches will follow.

llvm-svn: 25682
 2006-01-27 11:49:27 +00:00
Reid Spencer 6e2135d5f9 A test case for ensuring that conversion of old-format intrinsics with 
signed arguments get auto-upgraded correctly.

llvm-svn: 25681
 2006-01-27 11:28:48 +00:00
Reid Spencer b3cd77f9c3 This now passes. 
llvm-svn: 25680
 2006-01-27 11:27:37 +00:00
Evan Cheng cde9e30bc6 x86 CPU detection and proper subtarget support 
llvm-svn: 25679
 2006-01-27 08:10:46 +00:00
Evan Cheng d98701c639 Subtarget feature can now set any variable to any value 
llvm-svn: 25678
 2006-01-27 08:09:42 +00:00
Chris Lattner 4d5a93ed28 Use printInlineAsm to, well, print inline asm's. 
llvm-svn: 25677
 2006-01-27 02:10:50 +00:00
Chris Lattner 061d9e2cf0 Stub out a method 
llvm-svn: 25676
 2006-01-27 02:10:10 +00:00
Chris Lattner 6f9cc46ace add a method 
llvm-svn: 25675
 2006-01-27 02:09:16 +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 543fe4b6aa PHI and INLINEASM are now builtin instructions provided by Target.td 
llvm-svn: 25673
 2006-01-27 01:45:06 +00:00
Chris Lattner db2a5f09f1 If we want to emit things in enum order, use getInstructionsByEnumValue to 
get the order, don't compute it ourselves.

Don't emit stuff like (14<<0), emit 14 instead.

Don't attempt to get target properties for builtin instructions.

llvm-svn: 25672
 2006-01-27 01:44:09 +00:00
Chris Lattner ac8b13b32b There is at least a 'noitinerary' itinerary now 
llvm-svn: 25671
 2006-01-27 01:41:55 +00:00
Chris Lattner 1c341ac1fe Add a default NoItinerary class for targets to use. 
llvm-svn: 25670
 2006-01-27 01:41:38 +00:00
Chris Lattner ec249a3d30 Don't emit JIT code for these instructions 
llvm-svn: 25669
 2006-01-27 01:39:38 +00:00
Chris Lattner 4df279cfda Teach the scheduler to emit the appropriate INLINEASM MachineInstr for an 
ISD::INLINEASM node.

llvm-svn: 25668
 2006-01-26 23:28:04 +00:00
Chris Lattner f32b77c83d Add a common INLINEASM opcode 
llvm-svn: 25667
 2006-01-26 23:27:02 +00:00
Chris Lattner 5815669251 Teach the dag selectors to select InlineAsm nodes. 
Aren't we happy the pattern selectors are almost all gone?

llvm-svn: 25666
 2006-01-26 23:08:55 +00:00
Jim Laskey 0f36e7b7d2 Dropped DwarfWriter:: 
llvm-svn: 25665
 2006-01-26 22:25:04 +00:00
Chris Lattner 476e67be14 initial selectiondag support for new INLINEASM node. Note that inline asms 
with outputs or inputs are not supported yet. :)

llvm-svn: 25664
 2006-01-26 22:24:51 +00:00
Chris Lattner 63041f7215 Add new INLINEASM node 
llvm-svn: 25663
 2006-01-26 22:23:45 +00:00
Jim Laskey 0689dfad23 Use global information to fill out Dwarf compile units. 
llvm-svn: 25662
 2006-01-26 21:22:49 +00:00
Jeff Cohen 15a8c15a1f Improve compatibility with VC2005, patch by Morten Ofstad! 
llvm-svn: 25661
 2006-01-26 20:41:32 +00:00
Chris Lattner 32fef53f5c Implement a method for inline asm support 
llvm-svn: 25660
 2006-01-26 20:37:03 +00:00
Chris Lattner b1cfa09db1 add some methods for case-insensitive string compares 
llvm-svn: 25659
 2006-01-26 20:36:29 +00:00
Jim Laskey a6806e1a90 Update files lists. 
llvm-svn: 25658
 2006-01-26 20:32:00 +00:00
Jim Laskey 7fe302b558 Use find instead of lower_bounds. 
llvm-svn: 25657
 2006-01-26 20:30:51 +00:00
Chris Lattner 4ca4fd48d2 Add a method for inline asm support. 
llvm-svn: 25656
 2006-01-26 20:27:33 +00:00
Jim Laskey 0bbdc55333 Set up MachineDebugInfo to scan for debug information form "llvm.db"g globals. 
Global Variable information is now pulled from "llvm.dbg.globals"

llvm-svn: 25655
 2006-01-26 20:21:46 +00:00
Jim Laskey 32b5f41f15 Add support to find existing entries. 
llvm-svn: 25654
 2006-01-26 20:09:35 +00:00
Chris Lattner ebbfb386a5 Improve compatibility with VC2005, patch by Morten Ofstad! 
llvm-svn: 25653
 2006-01-26 19:55:20 +00:00
Andrew Lenharth 4558e4ae10 dynamically allocate plugin space as needed 
llvm-svn: 25652
 2006-01-26 19:38:58 +00:00
Evan Cheng e9025f1f3b Another folding problem: if a node r/w chain or flag, don't fold it if it 
has already been selected. The number of use check is not strong enough since
a node can be replaced with newly created target node. e.g. If the original
node has two uses, when it is selected for one of the uses it is replaced with
another. Each node now has a single use but isel still should not fold it.

llvm-svn: 25651
 2006-01-26 19:13:45 +00:00
Andrew Lenharth 67e0189faa Pass plugins on to children when optimizing. 
llvm-svn: 25650
 2006-01-26 18:37:21 +00:00
Andrew Lenharth bb4c9c0bd7 Remember plugins should someone like bugpoint want to know them. 
llvm-svn: 25649
 2006-01-26 18:36:50 +00:00
Andrew Lenharth b0a3ebd766 added a couple test cases, including the new vaarg breakage 
llvm-svn: 25648
 2006-01-26 17:43:42 +00:00
Jeff Cohen 272c009568 Teach Visual Studio about X86 subtargets. 
llvm-svn: 25647
 2006-01-26 16:49:00 +00:00
Jim Laskey 6af933005c Split out Dwarf constants for use outside DwarfWriter. 
llvm-svn: 25646
 2006-01-26 14:45:22 +00:00
Evan Cheng 54c13da29c Added preliminary x86 subtarget support. 
llvm-svn: 25645
 2006-01-26 09:53:06 +00:00
Duraid Madina 0ebb0b1c5c fix stack corruption! Previously, 16-byte whole-FP-register stores were 
being treated as needing only 8 bytes (though they were 16 byte aligned.)

This should fix a bunch of tests - anyone have any comments, though?

  - in Target.td , SpillSize and SpillAlignment seem dead - is this what
    Size and Alignment do now?
  - in CodeGenRegisters.h/CodeGenTarget.cpp , DeclaredSpillSize and
    DeclaredSpillAlignment seem dead.
  - there are a bunch of comments here and there that don't clearly
    distinguish between 'size' and 'spillsize' etc. hmm.

llvm-svn: 25644
 2006-01-26 09:45:03 +00:00
Duraid Madina c090ac13bd some hoovering 
llvm-svn: 25643
 2006-01-26 09:08:31 +00:00
Chris Lattner dbc2aac1e7 Rest of subtarget support, remove references to ppc 
llvm-svn: 25642
 2006-01-26 07:22:22 +00:00
Chris Lattner e6842a9da6 Add trivial subtarget support 
llvm-svn: 25641
 2006-01-26 06:51:21 +00:00
Andrew Lenharth 0a01374299 minor renaming 
llvm-svn: 25640
 2006-01-26 03:24:15 +00:00
Andrew Lenharth 153f808f53 allow R28 to be used for frame calculations without entirely removing it from circulation 
llvm-svn: 25639
 2006-01-26 03:22:07 +00:00
Evan Cheng fcdce6d26f Work around some x86 Darwin assembler bugs 
llvm-svn: 25638
 2006-01-26 02:27:43 +00:00
Chris Lattner c981b8e35a add method for constraint parsing 
llvm-svn: 25637
 2006-01-26 02:21:59 +00:00
Chris Lattner 25a749ee25 add methods for constraint parsing 
llvm-svn: 25636
 2006-01-26 02:21:42 +00:00
Evan Cheng dc8365d4f3 Add a FIXME comment. 
llvm-svn: 25635
 2006-01-26 02:13:31 +00:00
Evan Cheng 944d1e91ea When trying to fold X86::SETCC into a Select, make a copy if it has more than 
one use. This allows more CMOV instructions.

llvm-svn: 25634
 2006-01-26 02:13:10 +00:00
Chris Lattner 120f31b1fd teach the cloner to handle inline asms 
llvm-svn: 25633
 2006-01-26 01:55:22 +00:00