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686a1203f0
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12473 Commits

Author SHA1 Message Date
Chris Lattner
686a1203f0 make this work on non-native hosts 
llvm-svn: 25734
 2006-01-28 06:05:41 +00:00
Chris Lattner
170727421b add a note about how we should implement this FIXME from the legalizer: 
// FIXME: revisit this when we have some kind of mechanism by which targets
    // can decided legality of vector constants, of which there may be very
    // many.

llvm-svn: 25733
 2006-01-28 05:40:47 +00:00
Chris Lattner
84086fd689 Eliminate the need for ExpandOp to set 'needsanotheriteration', as it already 
relegalizes the stuff it returns.

Add the ability to custom expand ADD/SUB, so that targets don't need to deal
with ADD_PARTS/SUB_PARTS if they don't want.

Fix some obscure potential bugs and simplify code.

llvm-svn: 25732
 2006-01-28 05:07:51 +00:00
Chris Lattner
3b5a984065 Instead of making callers of ExpandLibCall legalize the result, make 
ExpandLibCall do it itself.

llvm-svn: 25731
 2006-01-28 04:28:26 +00:00
Chris Lattner
045a778e63 Eliminate the need to do another iteration of the legalizer after inserting 
a libcall.

llvm-svn: 25730
 2006-01-28 04:23:12 +00:00
Chris Lattner
d6d4bcc419 remove method I just added 
llvm-svn: 25728
 2006-01-28 03:43:09 +00:00
Chris Lattner
063c13029b add a new callback 
llvm-svn: 25727
 2006-01-28 03:37:03 +00:00
Nate Begeman
87c2c0e66b Implement Promote for VAARG, and allow it to be custom promoted for people 
who don't want the default behavior (Alpha).

llvm-svn: 25726
 2006-01-28 03:14:31 +00:00
Nate Begeman
a46156da35 Add a couple more things to the readme. 
llvm-svn: 25724
 2006-01-28 01:22:10 +00:00
Nate Begeman
dc3fba6b6b Add a missing case to the dag combiner. 
llvm-svn: 25723
 2006-01-28 01:06:30 +00:00
Chris Lattner
e7428f436a Remove the ISD::CALL and ISD::TAILCALL nodes 
llvm-svn: 25721
 2006-01-28 00:18:58 +00:00
Chris Lattner
d467a681e9 Remove some dead code 
llvm-svn: 25719
 2006-01-28 00:02:51 +00:00
Chris Lattner
2d4f83eaaf Switch to AlphaISD::CALL instead of ISD::CALL 
llvm-svn: 25718
 2006-01-27 23:39:00 +00:00
Chris Lattner
6a5d2450a3 Use PPCISD::CALL instead of ISD::CALL 
llvm-svn: 25717
 2006-01-27 23:34:02 +00:00
Chris Lattner
ab3ad7d4ef Use V8ISD::CALL instead of ISD::CALL 
llvm-svn: 25716
 2006-01-27 23:30:03 +00:00
Evan Cheng
442713efd7 A bit of wisdom from Chris on the last entry. 
llvm-svn: 25715
 2006-01-27 22:54:32 +00:00
Evan Cheng
03aaa82992 AT&T assembly convention: registers are in lower case. 
llvm-svn: 25714
 2006-01-27 22:53:29 +00:00
Chris Lattner
c245c32022 initialize member vars 
llvm-svn: 25712
 2006-01-27 22:38:36 +00:00
Chris Lattner
35d325e8aa initialize all instance vars 
llvm-svn: 25711
 2006-01-27 22:37:09 +00:00
Chris Lattner
59a4f3f637 Make llvm.frame/returnaddr not crash on ppc 
llvm-svn: 25710
 2006-01-27 22:25:06 +00:00
Evan Cheng
51c1d32061 Added notes about a x86 isel deficiency. 
llvm-svn: 25706
 2006-01-27 22:11:01 +00:00
Evan Cheng
5c1d0d40dc Added a temporary option -enable-x86-sse to enable sse support. It is used by 
llc-beta.

llvm-svn: 25701
 2006-01-27 21:49:34 +00:00
Evan Cheng
746086dc97 Bye bye Pattern ISel, hello DAG ISel. 
llvm-svn: 25700
 2006-01-27 21:26:54 +00:00
Nate Begeman
d2c6fbef4a Remove TLI.LowerReturnTo, and just let targets custom lower ISD::RET for 
the same functionality.  This addresses another piece of bug 680.  Next,
on to fixing Alpha VAARG, which I broke last time.

llvm-svn: 25696
 2006-01-27 21:09:22 +00:00
Jim Laskey
c8759505c4 Using bit size of integers instead of ambiguous "long" et all. 
llvm-svn: 25694
 2006-01-27 20:31:25 +00:00
Evan Cheng
577ea086c4 A better workaround 
llvm-svn: 25692
 2006-01-27 19:30:30 +00:00
Jim Laskey
2221ac79d5 Sorry - really folowing convention. 
llvm-svn: 25691
 2006-01-27 18:32:41 +00:00
Chris Lattner
932260bb64 force sse/3dnow off until they work. This fixes all the x86 failures last night 
llvm-svn: 25690
 2006-01-27 18:30:50 +00:00
Jim Laskey
479abc37ff Following convention. 
llvm-svn: 25689
 2006-01-27 18:28:31 +00:00
Chris Lattner
e1f4b9e384 Unbreak the JIT with SSE 
llvm-svn: 25688
 2006-01-27 18:27:18 +00:00
Andrew Lenharth
67e53709df fix build 
llvm-svn: 25687
 2006-01-27 18:16:17 +00:00
Chris Lattner
e4128dc8dc Fix build error that is apparently only a warning with some compilers. 
llvm-svn: 25686
 2006-01-27 17:31:30 +00:00
Jim Laskey
5ed7bc82cc Forgot the version number. 
llvm-svn: 25685
 2006-01-27 15:46:54 +00:00
Jim Laskey
89492c12bb Improve visibility/correctness of operand indices in "llvm.db" objects. 
Handle 64 in DIEs.

llvm-svn: 25684
 2006-01-27 15:20:54 +00:00
Reid Spencer
bd79be19a2 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
Evan Cheng
5891f49c47 x86 CPU detection and proper subtarget support 
llvm-svn: 25679
 2006-01-27 08:10:46 +00:00
Evan Cheng
77885c204d Subtarget feature can now set any variable to any value 
llvm-svn: 25678
 2006-01-27 08:09:42 +00:00
Chris Lattner
09d8aa244e Stub out a method 
llvm-svn: 25676
 2006-01-27 02:10:10 +00:00
Chris Lattner
20d4194a0d 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
8cef15a908 Add a default NoItinerary class for targets to use. 
llvm-svn: 25670
 2006-01-27 01:41:38 +00:00
Chris Lattner
a1769576f0 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
b2771c7fcb 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
Jim Laskey
df47d0df3e Use global information to fill out Dwarf compile units. 
llvm-svn: 25662
 2006-01-26 21:22:49 +00:00
Jeff Cohen
f329a41a66 Improve compatibility with VC2005, patch by Morten Ofstad! 
llvm-svn: 25661
 2006-01-26 20:41:32 +00:00
Chris Lattner
800999ca4b Implement a method for inline asm support 
llvm-svn: 25660
 2006-01-26 20:37:03 +00:00
Jim Laskey
583aae3110 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
Chris Lattner
bfd5404cbf Improve compatibility with VC2005, patch by Morten Ofstad! 
llvm-svn: 25653
 2006-01-26 19:55:20 +00:00
Andrew Lenharth
a2054ac660 dynamically allocate plugin space as needed 
llvm-svn: 25652
 2006-01-26 19:38:58 +00:00
Andrew Lenharth
c2973ea159 Remember plugins should someone like bugpoint want to know them. 
llvm-svn: 25649
 2006-01-26 18:36:50 +00:00
Evan Cheng
670dc80530 Added preliminary x86 subtarget support. 
llvm-svn: 25645
 2006-01-26 09:53:06 +00:00