Reid Spencer
ea1bec59db
For PR411:
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This file makes the helper functions for auto-upgrade of llvm assembly and
bytecode more accessible. This is part of de-overloading of intrinsic
functions to support the flat symbol table (no type planes).
llvm-svn: 25365
2006-01-16 21:06:01 +00:00
Andrew Lenharth
0f185bc2ee
Friendly names
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llvm-svn: 25364
2006-01-16 19:53:25 +00:00
Chris Lattner
12d9016774
fix a crash due to missing parens
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llvm-svn: 25363
2006-01-16 19:47:21 +00:00
Chris Lattner
88572bb5c4
add notes from my *other* email acct.
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llvm-svn: 25362
2006-01-16 17:58:54 +00:00
Chris Lattner
62ab456f6b
transfer some notes from my email to somewhere useful.
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llvm-svn: 25361
2006-01-16 17:53:00 +00:00
Chris Lattner
8650cec8bb
Fix these testcases :(
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Apparently Andrew hasn't implemented ReadCycleCounter in the new isel and
renamed ornot to eqv
llvm-svn: 25360
2006-01-16 16:34:39 +00:00
Chris Lattner
51c2632013
Add a couple very minor tweaks
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llvm-svn: 25359
2006-01-16 16:31:40 +00:00
Duraid Madina
d359468147
fixing divides: FP should now be 100%, and integers are fine too
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unless you try to div/mod 0 by anything, in which case you will
get some cute number, and not 0, which is bad.
llvm-svn: 25358
2006-01-16 14:33:04 +00:00
Nate Begeman
ea80828ef2
Constant fold ctpop/ctlz/cttz, and a couple other small cleanups
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llvm-svn: 25357
2006-01-16 08:07:10 +00:00
Nate Begeman
61d6a364ed
Expand case for 64b Legalize, even though no one should end up using this
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(itanium supports bswap natively, alpha should custom lower it using the
VAX floating point swapload, ha ha).
llvm-svn: 25356
2006-01-16 07:59:13 +00:00
Nate Begeman
d98be53c67
Add BSWAP stuff to intrinsic lowering for CBE & friends.
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llvm-svn: 25355
2006-01-16 07:57:00 +00:00
Nate Begeman
5395fd5062
Fix up 'adding an intrinsic' section a bit, first draft of 'adding a new
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sdnode' section.
llvm-svn: 25354
2006-01-16 07:54:23 +00:00
Duraid Madina
12da32f440
fix division! again!! pattern isel, prepare to die.
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llvm-svn: 25353
2006-01-16 06:33:38 +00:00
Chris Lattner
1a1c43d70c
Silly Sparc is big endian. If we have to load args out of incoming stack slots
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that are smaller than an int, make sure to adjust the frame pointer to take
this into consideration.
llvm-svn: 25351
2006-01-16 01:40:00 +00:00
Chris Lattner
0e714279be
This pass has been removed.
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llvm-svn: 25350
2006-01-16 01:06:43 +00:00
Chris Lattner
00c02ed5d6
This pass has never worked correctly. Remove.
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llvm-svn: 25349
2006-01-16 01:06:00 +00:00
Chris Lattner
5c0f92e308
Remove a never-working pass
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llvm-svn: 25348
2006-01-16 01:05:24 +00:00
Chris Lattner
61fb171fcb
PRE is no more
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llvm-svn: 25347
2006-01-16 01:05:00 +00:00
Chris Lattner
f71df454df
Make sure that bool,byte and short arguments are the right type when loaded
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from memory.
llvm-svn: 25346
2006-01-15 22:22:01 +00:00
Chris Lattner
bc3620ba6b
Thanks to Daniel Berlin's ETForest fix, we can now use it again for the verifier
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llvm-svn: 25345
2006-01-15 21:58:50 +00:00
Chris Lattner
fa8477498c
Initialize DFSnum's to -1, in case a node is not reachable.
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llvm-svn: 25344
2006-01-15 21:48:36 +00:00
Chris Lattner
789d498d78
add an assert, patch by Daniel Berlin
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llvm-svn: 25343
2006-01-15 21:46:23 +00:00
Robert Bocchino
8cc02aa833
Added spec for insertelement operation.
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llvm-svn: 25342
2006-01-15 20:48:27 +00:00
Chris Lattner
37428f4021
ET-Forest has issues with unreachable blocks. Temporarily disable verifiers use
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of it until they are resolved.
llvm-svn: 25341
2006-01-15 20:00:51 +00:00
Chris Lattner
9ab5b7adad
Disable a broken optimization
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llvm-svn: 25340
2006-01-15 19:15:46 +00:00
Chris Lattner
0feeddc8ee
Disable two transformations that contribute to bus errors on SparcV8.
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llvm-svn: 25339
2006-01-15 18:58:59 +00:00
Evan Cheng
fe83dd85c8
Added patterns for 8-bit multiply
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llvm-svn: 25338
2006-01-15 10:05:20 +00:00
Evan Cheng
ddc62a9b61
Type inferencing bug
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llvm-svn: 25337
2006-01-15 10:04:45 +00:00
Duraid Madina
eb89d7a5d1
explain that r12 is the stack pointer reg
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llvm-svn: 25336
2006-01-15 09:45:23 +00:00
Chris Lattner
a91c75e676
Don't print a label for the first MBB in a function.
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Compile this:
%_2E_str_8 = external global [75 x sbyte]
implementation ; Functions:
declare int %printf(sbyte*, ...)
void %test()
%tmp.101 = call int (sbyte*, ...)* %printf( sbyte* getelementptr ([75 x sbyte]* %_2E_str_8, int 0, int 0) ) ; <int> [#uses=0]
unreachable
}
to this:
main_endif_2E_8:
save -96, %o6, %o6
sethi %hi(_2E_str_8), %l0
add %l0, %lo(_2E_str_8), %o0
call printf
nop
instead of this:
main_endif_2E_8:
save -96, %o6, %o6
sethi %hi(_2E_str_8), %l0
or %g0, %lo(_2E_str_8), %l1 ;; extra instruction
add %l1, %l0, %o0
call printf
nop
llvm-svn: 25335
2006-01-15 09:26:27 +00:00
Chris Lattner
4d2c4cb7a7
Use the default impl of DYNAMIC_STACKALLOC, allowing us to delete some code.
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llvm-svn: 25334
2006-01-15 09:02:48 +00:00
Chris Lattner
20f25dc8c2
Use the default lowering of ISD::DYNAMIC_STACKALLOC, delete now dead code.
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llvm-svn: 25333
2006-01-15 09:00:21 +00:00
Chris Lattner
ada619f3b6
Have legalize take care of DYNAMIC_STACKALLOC for us, implement llvm.stacksave/stackrestore.
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llvm-svn: 25332
2006-01-15 08:55:25 +00:00
Chris Lattner
4b3181512b
Allow the target to specify 'expand' if they just require the amount to
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be subtracted from the stack pointer.
llvm-svn: 25331
2006-01-15 08:54:32 +00:00
Chris Lattner
d8711c673d
Implement DYNAMIC_STACKALLOC for V8
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llvm-svn: 25330
2006-01-15 08:43:57 +00:00
Chris Lattner
acf02c3510
Fix custom lowering of dynamic_stackalloc
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llvm-svn: 25329
2006-01-15 08:43:08 +00:00
Chris Lattner
ab909c344b
add a missing break that Reid noticed.
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llvm-svn: 25328
2006-01-15 08:40:16 +00:00
Chris Lattner
c23f5e6dc7
add a missing node name
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llvm-svn: 25327
2006-01-15 08:39:35 +00:00
Chris Lattner
241b08f64d
reorder passes
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llvm-svn: 25326
2006-01-15 07:19:53 +00:00
Chris Lattner
e92e4a4342
Token chain results are not always the first or last result. Consider copyfromreg nodes, where they are the middle result (the flag result is last)
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llvm-svn: 25325
2006-01-14 22:41:46 +00:00
Chris Lattner
be7efab5dc
Cleanup IA64ISD, tell the graph drawer what the symbolic names for the enums are.
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llvm-svn: 25324
2006-01-14 22:27:21 +00:00
Chris Lattner
551df64bd0
Change ET-Forest to automatically recalculate its DFSnum's if too many slow
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queries are made.
Patch by Daniel Berlin!
llvm-svn: 25323
2006-01-14 20:55:09 +00:00
Chris Lattner
95882698e5
silence a warning
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llvm-svn: 25322
2006-01-14 20:11:13 +00:00
Chris Lattner
f718ef50ad
Let the inliner update the callgraph to reflect the changes it makes, instead
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of doing it ourselves. This fixes Transforms/Inline/2006-01-14-CallGraphUpdate.ll
llvm-svn: 25321
2006-01-14 20:09:18 +00:00
Chris Lattner
fea434f37e
Teach the inliner to update the CallGraph itself, and have it add edges to
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llvm.stacksave/restore when it inserts calls to them.
llvm-svn: 25320
2006-01-14 20:07:50 +00:00
Chris Lattner
64b54cc002
New testcase for a regression last night: the -inline pass wasn't updating
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callgraph to include new edges do to inserted llvm.stacksave/llvm.stackrestore
calls.
llvm-svn: 25319
2006-01-14 20:07:07 +00:00
Chris Lattner
3e2e2b22ec
Teach inline function how to update the callgraph when it makes changes.
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llvm-svn: 25318
2006-01-14 20:05:06 +00:00
Chris Lattner
ab3707bf90
Add a new CallGraph::getOrInsertFunction for clients to use when updating
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the callgraph.
llvm-svn: 25317
2006-01-14 20:03:00 +00:00
Chris Lattner
62ab0d6471
Add CallGraph::getOrInsertFunction, to allow clients to update the callgraph
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when they change the program
llvm-svn: 25316
2006-01-14 20:01:50 +00:00
Chris Lattner
7cbd5dc1f0
FunctionPass's cannot do IPO things.
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llvm-svn: 25315
2006-01-14 19:30:35 +00:00