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3510 Commits

Author SHA1 Message Date
Chris Lattner
b1bc1f88c0 add a new node 
llvm-svn: 26958
 2006-03-22 19:56:46 +00:00
Chris Lattner
05c3c52edf wrap lines to 80 columns. 
Add static JITCtor/InterpCtor fields

llvm-svn: 26945
 2006-03-22 06:06:37 +00:00
Chris Lattner
9f8cfe5ab4 add some nodes for extractelement 
llvm-svn: 26927
 2006-03-21 20:43:08 +00:00
Nate Begeman
31da564faa Move some common data structures between dom and pdom into the base class 
llvm-svn: 26905
 2006-03-20 19:32:48 +00:00
Chris Lattner
a3663c3dbb Add some helper methods 
llvm-svn: 26882
 2006-03-20 00:55:52 +00:00
Chris Lattner
c0f029cf63 Add another helper 
llvm-svn: 26881
 2006-03-20 00:20:30 +00:00
Chris Lattner
0b7ec34646 add a node 
llvm-svn: 26879
 2006-03-19 23:42:51 +00:00
Chris Lattner
8e89272e96 Add a helper method 
llvm-svn: 26878
 2006-03-19 23:41:32 +00:00
Chris Lattner
bbbf21b37b improve comments, add a new MVT::getVectorBaseType method. 
llvm-svn: 26855
 2006-03-19 05:26:45 +00:00
Chris Lattner
868679006d Rename ConstantVec -> BUILD_VECTOR and VConstant -> VBUILD_VECTOR. Allow 
*BUILD_VECTOR to take variable inputs.

llvm-svn: 26846
 2006-03-19 00:52:25 +00:00
Chris Lattner
25feee0be9 Update comments. 
llvm-svn: 26839
 2006-03-18 01:43:28 +00:00
Chris Lattner
da6506a1f2 add a couple of enum values 
llvm-svn: 26829
 2006-03-17 19:53:41 +00:00
Nate Begeman
42736d46b2 Remove BRTWOWAY* 
Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.

llvm-svn: 26814
 2006-03-17 01:40:33 +00:00
Evan Cheng
db35180b27 For each loop, keep track of all the IV expressions inserted indexed by 
stride. For a set of uses of the IV of a stride which is a multiple
of another stride, do not insert a new IV expression. Rather, reuse the
previous IV and rewrite the uses as uses of IV expression multiplied by
the factor.

e.g.
x = 0 ...; x ++
y = 0 ...; y += 4
then use of y can be rewritten as use of 4*x for x86.

llvm-svn: 26803
 2006-03-16 21:53:05 +00:00
Evan Cheng
cad75d9f0c Added a way for TargetLowering to specify what values can be used as the 
scale component of the target addressing mode.

llvm-svn: 26802
 2006-03-16 21:47:42 +00:00
Chris Lattner
c7aaa3cc89 Add markers for the first and last vector value type. 
llvm-svn: 26796
 2006-03-16 19:42:44 +00:00
Jim Laskey
940c39aa65 Typo. 
llvm-svn: 26792
 2006-03-16 18:15:12 +00:00
Chris Lattner
4fbdb99abb minor changes so that GCC builtin can be specified before the Intrinsic info, 
add some more PPC intrinsics.

llvm-svn: 26786
 2006-03-15 19:23:40 +00:00
Jim Laskey
f6494d753a Expand subprogram and added block descriptor. 
llvm-svn: 26782
 2006-03-15 19:09:58 +00:00
Chris Lattner
c13249a1d3 Set TargetPrefix on target-specific intrinsics. That way, in theory, different 
targets could have different implemenations of a __builtin_foo gcc intrinsic.

llvm-svn: 26769
 2006-03-15 01:32:36 +00:00
Chris Lattner
163ea2cc68 Fix the gcread/gcwrite intrinsic specifications, fixing 
CodeGen/Generic/GC/alloc_loop.ll

llvm-svn: 26765
 2006-03-14 20:00:20 +00:00
Evan Cheng
ed013bd937 Add LSR hooks. 
llvm-svn: 26740
 2006-03-13 23:18:16 +00:00
Evan Cheng
72d4882732 Added getTargetLowering() - returns DAG lowering info. 
llvm-svn: 26739
 2006-03-13 23:17:42 +00:00
Evan Cheng
692235499c Added target lowering hooks which LSR consults to make more intelligent 
transformation decisions.

llvm-svn: 26738
 2006-03-13 23:14:23 +00:00
Chris Lattner
e3422808f6 Add a first ppc altivec intrinsic. Add packed type support. 
llvm-svn: 26734
 2006-03-13 22:38:32 +00:00
Jim Laskey
c741139c24 Handle the removal of the debug chain. 
llvm-svn: 26729
 2006-03-13 13:07:37 +00:00
Chris Lattner
2594ddf452 Mark llvm.stacksave as only reading memory, this fixes 
Regression/Transforms/InstCombine/stacksaverestore.ll

llvm-svn: 26715
 2006-03-12 00:04:28 +00:00
Nate Begeman
7c2afcfc02 Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominator 
set construction, rather than intersecting various std::sets.  This reduces
the memory usage for the testcase in PR681 from 496 to 26MB of ram on my
darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a
2.5GHz G5.  This also enables future code sharing between Dom and PostDom
now that they share near-identical implementations.

llvm-svn: 26707
 2006-03-11 02:20:46 +00:00
Evan Cheng
57c206232d Added a parameter to control whether Constant::getStringValue() would chop 
off the result string at the first null terminator.

llvm-svn: 26704
 2006-03-10 23:52:03 +00:00
Chris Lattner
f80c0a7188 remove ShouldEmitDebugFunctions, a hack to support llvm-db via the jit 
llvm-svn: 26702
 2006-03-10 22:49:05 +00:00
Chris Lattner
d6bc58d086 Fix another broken intrinsic. 
llvm-svn: 26696
 2006-03-10 18:01:03 +00:00
Chris Lattner
228fa5bd76 Fix incorrect definitions of these intrinsics, which broke a bunch of 
stuff last night.

llvm-svn: 26694
 2006-03-10 17:48:34 +00:00
Chris Lattner
0a64d261e0 Move simple-selector-specific types to the simple selector. 
llvm-svn: 26693
 2006-03-10 07:51:18 +00:00
Chris Lattner
40b1b16c56 Simplify the interface to the schedulers, to not pass the selected heuristic 
in.

llvm-svn: 26691
 2006-03-10 07:48:52 +00:00
Chris Lattner
da5f77e3cf Move some simple-sched-specific instance vars to the simple scheduler. 
llvm-svn: 26690
 2006-03-10 07:42:02 +00:00
Chris Lattner
808cc02983 move some simple scheduler methods into the simple scheduler 
llvm-svn: 26688
 2006-03-10 07:35:21 +00:00
Chris Lattner
89a5a946f5 Make EmitNode take a SDNode instead of a NodeInfo* 
llvm-svn: 26687
 2006-03-10 07:28:36 +00:00
Chris Lattner
f1be1182f0 Store VRBase in a map, not in NodeInfo. 
llvm-svn: 26685
 2006-03-10 07:24:45 +00:00
Chris Lattner
6ef56b998f make some methods protected instead of private 
llvm-svn: 26681
 2006-03-10 06:30:11 +00:00
Chris Lattner
0f3034a5b6 Fix an incorrect intrinsic description 
llvm-svn: 26677
 2006-03-10 04:17:06 +00:00
Chris Lattner
e6230f10c3 use the enum list autogen'd from Intrinsics.td 
llvm-svn: 26660
 2006-03-09 20:03:31 +00:00
Chris Lattner
dc7268f6a3 remove dbg_declare, it's not used yet. 
llvm-svn: 26659
 2006-03-09 20:02:42 +00:00
Jim Laskey
9249c06683 Forgot this on last check in. 
llvm-svn: 26645
 2006-03-09 17:30:53 +00:00
Chris Lattner
0b736a0d1e Add a helper method for running static ctors/dtors in the module. 
llvm-svn: 26619
 2006-03-08 18:42:46 +00:00
Chris Lattner
ad498794f8 add a new helper method 
llvm-svn: 26617
 2006-03-08 18:38:51 +00:00
Jim Laskey
a1ad999bba Get rid of the multiple copies of getStringValue. Now a Constant:: method. 
llvm-svn: 26616
 2006-03-08 18:11:07 +00:00
Chris Lattner
3f23d22d3f Change the interface for getting a target HazardRecognizer to be more clean. 
llvm-svn: 26608
 2006-03-08 04:25:59 +00:00
Jim Laskey
eec3faecde Switch to using a numeric id for anchors. 
llvm-svn: 26598
 2006-03-07 20:53:47 +00:00
Chris Lattner
a0769e790e Hoist the HazardRecognizer out of the ScheduleDAGList.cpp file to where 
targets can implement them.  Make the top-down scheduler non-g5-specific.

llvm-svn: 26568
 2006-03-06 00:20:29 +00:00
Chris Lattner
4dae9a978e add an emitnoop method 
llvm-svn: 26563
 2006-03-05 23:50:42 +00:00