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24284 Commits

Author SHA1 Message Date
Chris Lattner
b8cd4d3d49 Implement support for simplifying vector comparisons by 0.0 and 1.0 like we 
do for scalars.  Patch contributed by Nicolas Capens

This also generalizes the previous xforms to work on long double, now that 
isExactlyValue works for long double.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54653 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-11 22:06:05 +00:00
Devang Patel
3b8a90686a Keep track of analysis usage information for passes. Avoid invoking 
getAnalysisUsage() repeatedly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54650 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-11 21:13:39 +00:00
Dan Gohman
8cea8ff34c Take the FrameOffset into account when computing the alignment 
of stack objects. This fixes PR2656.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54646 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-11 18:27:03 +00:00
Nate Begeman
1db3c92306 Implement ISD::TRAP support on PPC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54644 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-11 17:36:31 +00:00
Chris Lattner
26e150f361 move some more stuff out of my email into readme.txt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54603 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-10 01:14:08 +00:00
Chris Lattner
c90b866797 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54602 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-10 00:47:21 +00:00
Chris Lattner
afcde473c5 "This patch adds a virtual call to AbstractLatticeFunction to derive a 
type lattice value for an Argument*, giving clients the opportunity to
use something other than Top for it if they choose to."

Patch by John McCall!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54589 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-09 17:23:35 +00:00
Gordon Henriksen
08db7367b1 Fix some typos. Apparently I think C needs a power-of operator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54574 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-09 03:48:46 +00:00
Gordon Henriksen
f068263cbc Delete a redundant binding, LLVMHasInitializer. 
Please use !LLVMIsDeclaration instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54572 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-09 02:13:58 +00:00
Gordon Henriksen
c13c4d6a1b Fix the LLVMCreateJITCompiler C binding. 
Evan broke it in r54523 by adding a parameter in the implementation without
updating the header correspondingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54555 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 20:49:28 +00:00
Eric Christopher
7a61d701c0 Have IRBuilder take a template argument on whether or not to preserve 
names. This can save a lot of allocations if you aren't going to be
looking at the output.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54546 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 19:39:37 +00:00
Dan Gohman
d9cc749318 Canonicalize nested AddRecs in by nesting them in order of loop depth. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54545 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:33:12 +00:00
Dan Gohman
d9ced09299 Add an EXTRACTPSmr pattern to match the pattern that 
X86ISelLowering creates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54544 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:30:21 +00:00
Anton Korobeynikov
cbdf30af79 Properly print flags on Sparc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54543 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:26:10 +00:00
Anton Korobeynikov
16b7f5101b Generalize 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54542 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:25:52 +00:00
Anton Korobeynikov
25c6a087dd Use mergeable strings sections on sparc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54541 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:25:29 +00:00
Anton Korobeynikov
f5b6a47bb5 Handle visibility printing with all generality. Remove bunch of duplicate code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54540 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:25:07 +00:00
Anton Korobeynikov
382f002272 Use chars, where possible 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54539 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:24:10 +00:00
Anton Korobeynikov
7396e59543 Convert PPC/Linux to new section printing stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54538 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:23:49 +00:00
Anton Korobeynikov
bc331a8d6f Switch PPC/Darwin to new section handling stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54537 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:23:25 +00:00
Anton Korobeynikov
34da127be5 Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54536 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:22:59 +00:00
Owen Anderson
b12ab97bbd Reduce the entries in a phi before testing it for deadness, because removing the entries might make it dead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54535 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 18:00:05 +00:00
Evan Cheng
42ccc21ce7 Undo most of r54519. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54534 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 17:56:50 +00:00
Chris Lattner
0dabb7e8f3 Don't call getAnalysisUsage unless -debug-pass is enabled. This speeds 
up the passmgr by avoiding useless work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54528 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 15:14:09 +00:00
Evan Cheng
502f20b17e Add new parameter Fast to createJIT to enable the fast codegen path. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54523 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 08:11:34 +00:00
Evan Cheng
381cb07544 Add skeleton of simple basic block instruction selector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54522 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 07:27:28 +00:00
Evan Cheng
711b6dce24 It's not legal to output a GV in a coalesced section if it's used in an ARM PIC relative constantpool. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54519 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 06:56:16 +00:00
Evan Cheng
15621a2569 Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54518 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 06:43:59 +00:00
Nick Lewycky
d6227385fc Don't crash printing the asm for a ConstantExpr PtrToInt just because the int 
is narrower than the pointer. This testcase emits:

  .byte (((17) - 16) & 255)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54517 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 06:34:07 +00:00
Bruno Cardoso Lopes
65ad452536 Support added for ctlz intrinsic, test case added. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54516 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 06:16:31 +00:00
Chris Lattner
fc65d38085 Speed up the passmgr by avoiding heap thrashing on vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54515 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 05:33:04 +00:00
Bruno Cardoso Lopes
f131fa26e6 Match raw "psp" triple target, as done by the homebrew toolchain. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54514 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 04:49:42 +00:00
Bruno Cardoso Lopes
7da151cd5d Added Mips support for DYNAMIC_STACKALLOC 
Fixed bug in adjustMipsStackFrame, which was breaking
while trying to access a dead stack object index. Also added
one more alignment before fixing the callee saved registers
stack offset adjustment.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54485 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 19:08:11 +00:00
Bruno Cardoso Lopes
e36bfe678d Add the remaining fp_round libcalls: 
FPROUND_F80_F32, FPROUND_PPCF128_F32, 
FPROUND_F80_F64, FPROUND_PPCF128_F64

Support for soften float fp_round operands is added, Mips 
needs this to round f64->f32.

Also added support to soften float FABS result, Mips doesn't 
support double fabs results while in 'single float only' mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54484 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 19:01:24 +00:00
Owen Anderson
724acf1c52 Do a dominator walk when scheduling copies, rather than a DFS on the CFG. Also, fix a few problems when creating 
live intervals for temporaries created by phi elimination.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54483 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 18:28:07 +00:00
Matthijs Kooijman
7d942001fa Let SRETPromotion properly preserve the function name instead of (implicitly) 
postfixing it with a number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54468 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 16:01:23 +00:00
Matthijs Kooijman
a7bab2c81c Fix SRETPromotion, it was generating functions without returns statements since 
r53941 (but this was not noticed due to the lack of a basic test for
SRETPromotion). 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54467 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 15:58:09 +00:00
Matthijs Kooijman
81ec2486b3 Add some debug output to SRETPromotion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54464 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 15:14:04 +00:00
Anton Korobeynikov
6a35daed6f Remove dead forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54461 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:55:25 +00:00
Anton Korobeynikov
feac94b18d Print section flags ok on platforms, which use '@' as comment string. Fix test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54460 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:55:06 +00:00
Anton Korobeynikov
1e27da3e6c Add assertion for easy debugging of missing stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54459 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:54:40 +00:00
Anton Korobeynikov
0f3cc65738 Switch ARM to new section handling stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54458 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:54:23 +00:00
Anton Korobeynikov
79579c911f Switch Alpha to new section handling stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54457 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:53:57 +00:00
Anton Korobeynikov
fcd99bb428 Use EmitAlignment consistently 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54456 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:53:38 +00:00
Anton Korobeynikov
2a166e9739 Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54455 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:53:13 +00:00
Anton Korobeynikov
98a6dd0cf5 Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54454 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:52:54 +00:00
Anton Korobeynikov
dc3ca2ec3c Switch IA64 to new section-handling stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54453 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:52:35 +00:00
Anton Korobeynikov
003bcab8f3 Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54452 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:52:13 +00:00
Anton Korobeynikov
4578862dcc Provide convenient helpers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54451 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:51:54 +00:00
Anton Korobeynikov
5b794b98ce Switch Sparc to new section handling stuff. Refactor printing of module-level GVs significantly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54450 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-07 09:51:25 +00:00