Chris Lattner
51c26e911a
Teach the alignment handling code to look through constant expr casts and GEPs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26580 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 01:28:57 +00:00
Chris Lattner
95a959dc1a
Teach instcombine to increase the alignment of memset/memcpy/memmove when
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the pointer is known to come from either a global variable, alloca or
malloc. This allows us to compile this:
P = malloc(28);
memset(P, 0, 28);
into explicit stores on PPC instead of a memset call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26577 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-06 20:18:44 +00:00
Chris Lattner
6af7ef8da8
update file comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26573 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-06 17:58:04 +00:00
Evan Cheng
adc5e5c85f
Remove some code that doesn't make sense
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-06 07:31:44 +00:00
Evan Cheng
6b36ce9202
Remove SUnit::Priority1: it is re-calculated on demand as number of live
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range to be generated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26570 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-06 06:08:54 +00:00
Chris Lattner
03fc53c174
Hoist the HazardRecognizer out of the ScheduleDAGList.cpp file to where
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targets can implement them. Make the top-down scheduler non-g5-specific.
Remove the old testing hazard recognizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26569 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-06 00:22:00 +00:00
Chris Lattner
67727308fa
Comment fixes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26567 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 23:59:20 +00:00
Chris Lattner
3c232c83be
Don't depend on the C99 copysign function, implement it ourselves.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26566 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 23:57:58 +00:00
Chris Lattner
a93dfcd40a
When a hazard recognizer needs noops to be inserted, do so. This represents
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noops as null pointers in the instruction sequence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26564 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 23:51:47 +00:00
Chris Lattner
bbf1c72d51
implement TII::insertNoop
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26562 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 23:49:55 +00:00
Chris Lattner
6cc3f0a774
Implement G5HazardRecognizer as a trivial thing that wants 5 cycles between
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copyfromreg nodes. Clearly useful!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 23:13:56 +00:00
Chris Lattner
ad0f78ace2
Add basic hazard recognizer support. noop insertion isn't complete yet though.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26558 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 22:45:01 +00:00
Jeff Cohen
3d68e15c20
Fix VC++ compilation error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26554 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 21:43:37 +00:00
Chris Lattner
a5de484bc7
Split the list scheduler into top-down and bottom-up pieces. The priority
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function of the top-down scheduler are completely bogus currently, and
having (future) PPC specific in this file is also wrong, but this is a
small incremental step.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26552 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 21:10:33 +00:00
Chris Lattner
41f5ea0665
Move the available queue to being inside the ListSchedule method, since it
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bounds its lifetime.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26550 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 20:21:55 +00:00
Chris Lattner
5b0fe7d91d
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26549 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 20:00:08 +00:00
Chris Lattner
cac7059d0f
Reinstate this now that the offending opposite xform has been removed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26548 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 19:53:55 +00:00
Chris Lattner
c1d9f1de41
Do not fold (add (shl x, c1), (shl c2, c1)) -> (shl (add x, c2), c1),
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we want to canonicalize the other way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26547 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 19:52:57 +00:00
Chris Lattner
5267651057
print arbitrary constant pool entries
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 09:38:03 +00:00
Evan Cheng
9176b0169c
Back out fold (shl (add x, c1), c2) -> (add (shl x, c2), c1<<c2) for now.
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It's causing an infinite loop compiling ldecod on x86 / Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26544 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 07:30:16 +00:00
Chris Lattner
12d830346b
Add some simple copysign folds
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26543 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 05:30:57 +00:00
Chris Lattner
a09f848c11
Codegen copysign[f] into a FCOPYSIGN node
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 05:09:38 +00:00
Chris Lattner
9601a86a64
Copysign needs to be expanded everywhere. Note that Alpha and IA64 should
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implement copysign as a native op if they have it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26541 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 05:08:37 +00:00
Chris Lattner
a4929df2da
add a note for something evan noticed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26539 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 01:15:18 +00:00
Chris Lattner
220b0cf3e4
Make vector narrowing more effective, implementing
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Transforms/InstCombine/vec_narrow.ll. This add support for narrowing
extract_element(insertelement) also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26538 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 00:22:33 +00:00
Chris Lattner
9f17be690e
Implemented.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26536 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 23:33:44 +00:00
Chris Lattner
a1deca3cd6
fold (mul (add x, c1), c2) -> (add (mul x, c2), c1*c2)
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fold (shl (add x, c1), c2) -> (add (shl x, c2), c1<<c2)
This allows us to compile CodeGen/PowerPC/addi-reassoc.ll into:
_test1:
slwi r2, r4, 4
add r2, r2, r3
lwz r3, 36(r2)
blr
_test2:
mulli r2, r4, 5
add r2, r2, r3
lbz r2, 11(r2)
extsb r3, r2
blr
instead of:
_test1:
addi r2, r4, 2
slwi r2, r2, 4
add r2, r3, r2
lwz r3, 4(r2)
blr
_test2:
addi r2, r4, 2
mulli r2, r2, 5
add r2, r3, r2
lbz r2, 1(r2)
extsb r3, r2
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26535 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 23:33:26 +00:00
Chris Lattner
2cfdd2854c
Fix a crash compiling Obsequi
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26529 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 21:48:01 +00:00
Chris Lattner
e5022fe4cd
Add factoring of multiplications, e.g. turning A*A+A*B into A*(A+B).
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Testcase here: Transforms/Reassociate/mulfactor.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26524 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 09:31:13 +00:00
Chris Lattner
ad01993194
Add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26523 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 08:44:51 +00:00
Chris Lattner
c2c6038913
Regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26522 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 07:53:41 +00:00
Chris Lattner
7d5c1e1ed1
Don't use invalidated iterators!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26521 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 07:53:16 +00:00
Evan Cheng
f42f516984
Add an entry
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26520 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 07:49:50 +00:00
Chris Lattner
ab51f3fa96
Canonicalize (X+C1)*C2 -> X*C2+C1*C2
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This implements Transforms/InstCombine/add.ll:test31
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26519 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 06:04:02 +00:00
Evan Cheng
62bec2ca4c
MEMSET / MEMCPY lowering bugs: we can't issue a single WORD / DWORD version of
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rep/stos and rep/mov if the count is not a constant. We could do
rep/stosl; and $count, 3; rep/stosb
For now, I will lower them to memset / memcpy calls. We will revisit this after
a little bit experiment.
Also need to take care of the trailing bytes even if the count is a constant.
Since the max. number of trailing bytes are 3, we will simply issue loads /
stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26517 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 02:48:56 +00:00
Chris Lattner
5a3cf8de5d
Be more conservative with our symbolic alias analysis. In particular,
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don't assume that A[1][0] and A[0][i] can't alias. "i" might be out of
range, or even negative. This fixes a miscompilation of 188.ammp (which
does bad pointer tricks) with the new CFE.
Testcase here: Analysis/BasicAA/2006-03-03-BadArraySubscript.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26515 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 02:06:34 +00:00
Chris Lattner
b27b69f283
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26513 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 01:19:34 +00:00
Evan Cheng
8df346b4e8
Typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26512 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 01:12:00 +00:00
Jim Laskey
b80af6f572
Added support for dwarf block data entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 21:00:14 +00:00
Chris Lattner
329b951b69
Unbreak autouprade of llvm.sqrt, simplify some code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26506 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 16:31:22 +00:00
Jim Laskey
f01e547700
Adding basic structure support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26505 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 15:06:57 +00:00
Evan Cheng
3e1ce5a44d
Add more vector NodeTypes: VSDIV, VUDIV, VAND, VOR, and VXOR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26504 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 07:01:07 +00:00
Evan Cheng
33143dce15
Number of NodeTypes now exceeds 128.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26503 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 06:58:59 +00:00
Evan Cheng
bfa284f697
SDOperand::isOperand should not be a forwarding. It must check *this against N's operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26502 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 06:42:32 +00:00
Evan Cheng
80d8eaae05
Added isOperand(N): true if this is an operand of N
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26501 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 06:24:54 +00:00
Evan Cheng
fb43331226
A bit more tweaking
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26500 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 06:23:43 +00:00
Jeff Cohen
d84525480a
Fix VC++ compilation errors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26498 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 03:25:07 +00:00
Evan Cheng
932f022b82
Move #include "llvm/CodeGen/AsmPrinter.h" to top since it's the interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 02:04:29 +00:00
Chris Lattner
a8309ae1cb
Split the valuetypes out of Target.td into ValueTypes.td
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26490 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 01:55:26 +00:00
Chris Lattner
21959390c1
Change this to work with renamed intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26484 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 01:34:17 +00:00
Chris Lattner
aecb0627fa
Make this work with renamed intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26482 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 01:30:23 +00:00
Chris Lattner
01ac91e2fd
updates for recent changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26481 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 01:21:36 +00:00
Chris Lattner
41edaa0529
remove the read/write port/io intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26479 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 00:19:58 +00:00
Chris Lattner
03dd465215
Split memcpy/memset/memmove intrinsics into i32/i64 versions, resolving
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PR709, and paving the way for future progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26476 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 00:00:25 +00:00
Chris Lattner
bad08000f1
Simplify the autoupgrade interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26475 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-02 23:59:12 +00:00
Chris Lattner
ffa987d3ee
Split memcpy/memset/memmove intrinsics into i32/i64 versions, resolving
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PR709, and paving the way for future progress.
Significantly refactor autoupgrading code, to handle the more complex case
(where we upgrade one argument in a function), and fix some bugs in it.
Testcase here: llvm/test/Regression/Bytecode/memcpy.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26474 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-02 23:58:40 +00:00
Chris Lattner
89188a1096
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26472 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-02 22:34:38 +00:00
Evan Cheng
86ec7d1d07
- Fixed some priority calculation bugs that were causing bug 478. Among them:
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a predecessor appearing more than once in the operand list was counted as
multiple predecessor; priority1 should be updated during scheduling;
CycleBound was updated after the node is inserted into priority queue; one
of the tie breaking condition was flipped.
- Take into consideration of two address opcodes. If a predecessor is a def&use
operand, it should have a higher priority.
- Scheduler should also favor floaters, i.e. nodes that do not have real
predecessors such as MOV32ri.
- The scheduling fixes / tweaks fixed bug 478:
.text
.align 4
.globl _f
_f:
movl 4(%esp), %eax
movl 8(%esp), %ecx
movl %eax, %edx
imull %ecx, %edx
imull %eax, %eax
imull %ecx, %ecx
addl %eax, %ecx
leal (%ecx,%edx,2), %eax
ret
It is also a slight performance win (1% - 3%) for most tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26470 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-02 21:38:29 +00:00
Chris Lattner
db3f873bd8
Generalize the REM folding code to handle another case Nick Lewycky
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pointed out: realize the AND can provide factors and look through Casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26469 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-02 06:50:58 +00:00
Jim Laskey
6a3eb01084
Support for enumerations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26466 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 23:52:37 +00:00
Evan Cheng
246ae0dcf7
Don't print llvm constant in assmebly file. Assembler won't like comments that
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span multiple lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26463 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 22:18:09 +00:00
Evan Cheng
a4ffcc23a2
Back out my last check-in. Wrong place to fix it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26462 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 22:17:00 +00:00
Evan Cheng
7cfdd01869
AsmWriter should not print LLVM constant in comment. Assembler won't like
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multi-line comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26461 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 22:00:59 +00:00
Chris Lattner
1ec05d1bb4
Fix CodeGen/Generic/2006-03-01-dagcombineinfloop.ll, an infinite loop
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in the dag combiner on 176.gcc on x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26459 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 21:47:21 +00:00
Jim Laskey
9c4447aa2b
Switch back to using actual dwarf tags. Simplifies code without loss to other
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debug forms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26455 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 20:39:36 +00:00
Chris Lattner
b2742f4a26
Fix a typo evan noticed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26454 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 19:55:35 +00:00
Jim Laskey
92ae740396
Use context and not compile unit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26453 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 18:20:30 +00:00
Jim Laskey
288fe0f74d
I guess I can handle large type sizes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26452 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 18:13:05 +00:00
Jim Laskey
f8913f19ae
Basic array support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26451 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 17:53:02 +00:00
Chris Lattner
0f6ab6ff97
Implement CodeGen/PowerPC/or-addressing-mode.ll, which is also PR668.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26450 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 07:14:48 +00:00
Chris Lattner
00d18f0879
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26448 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 06:36:20 +00:00
Chris Lattner
5126984b1d
Compile this:
...
void foo(float a, int *b) { *b = a; }
to this:
_foo:
fctiwz f0, f1
stfiwx f0, 0, r4
blr
instead of this:
_foo:
fctiwz f0, f1
stfd f0, -8(r1)
lwz r2, -4(r1)
stw r2, 0(r4)
blr
This implements CodeGen/PowerPC/stfiwx.ll, and also incidentally does the
right thing for GCC bugzilla 26505.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 05:50:56 +00:00
Chris Lattner
8c13d0a573
Use a target-specific dag-combine to implement CodeGen/PowerPC/fp-int-fp.ll.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26445 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 04:57:39 +00:00
Chris Lattner
2466472a2b
Add support for target-specific dag combines
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26443 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 04:53:38 +00:00
Chris Lattner
00ffed0468
Add interfaces for targets to provide target-specific dag combiner optimizations.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26442 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 04:52:55 +00:00
Chris Lattner
5750df9d69
Add a new AddToWorkList method, start using it
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26441 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 04:03:14 +00:00
Chris Lattner
0b1a85f110
Pull shifts by a constant through multiplies (a form of reassociation),
...
implementing Regression/CodeGen/X86/mul-shift-reassoc.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26440 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 03:44:24 +00:00
Evan Cheng
d30bf01e90
Vector op lowering.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26438 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 01:11:20 +00:00
Evan Cheng
860771d2d8
Vector ops lowering.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26436 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 01:09:54 +00:00
Evan Cheng
f338dd881f
New type v2f32.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26435 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 01:06:22 +00:00
Evan Cheng
1ab7d859cf
- Added VConstant as an abstract version of ConstantVec.
...
- All abstrct vector nodes must have # of elements and element type as their
first two operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26432 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 00:51:13 +00:00
Evan Cheng
aafc1412b1
Another entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26430 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 23:38:49 +00:00
Evan Cheng
8c03fe4aca
Don't match x << 1 to LEAL. It's better to emit x + x.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26429 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 21:13:57 +00:00
Jim Laskey
45ccae5b7d
Add const, volatile, restrict support.
...
Add array of debug descriptor support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26428 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 20:15:07 +00:00
Chris Lattner
06e1e25368
Fix a regression in a patch from a couple of days ago. This fixes
...
Transforms/InstCombine/2006-02-28-Crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26427 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 19:47:20 +00:00
Chris Lattner
bf751e2d6f
Add a subtarget feature for the stfiwx instruction. I know the G5 has it,
...
but I don't know what other PPC impls do. If someone could update the proc
table, I would appreciate it :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26421 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 07:08:22 +00:00
Chris Lattner
35a9f5a241
Compile:
...
unsigned foo4(unsigned short *P) { return *P & 255; }
unsigned foo5(short *P) { return *P & 255; }
to:
_foo4:
lbz r3,1(r3)
blr
_foo5:
lbz r3,1(r3)
blr
not:
_foo4:
lhz r2, 0(r3)
rlwinm r3, r2, 0, 24, 31
blr
_foo5:
lhz r2, 0(r3)
rlwinm r3, r2, 0, 24, 31
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26419 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 06:49:37 +00:00
Chris Lattner
f4c8575c27
remove implemented item
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26418 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 06:36:04 +00:00
Chris Lattner
15045b6973
Fold "and (LOAD P), 255" -> zextload. This allows us to compile:
...
unsigned foo3(unsigned *P) { return *P & 255; }
as:
_foo3:
lbz r3, 3(r3)
blr
instead of:
_foo3:
lwz r2, 0(r3)
rlwinm r3, r2, 0, 24, 31
blr
and:
unsigned short foo2(float a) { return a; }
as:
_foo2:
fctiwz f0, f1
stfd f0, -8(r1)
lhz r3, -2(r1)
blr
instead of:
_foo2:
fctiwz f0, f1
stfd f0, -8(r1)
lwz r2, -4(r1)
rlwinm r3, r2, 0, 16, 31
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26417 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 06:35:35 +00:00
Chris Lattner
71d9ebcbc1
fold (sra (sra x, c1), c2) -> (sra x, c1+c2)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26416 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 06:23:04 +00:00
Chris Lattner
9794392781
Implement rem.ll:test[7-9] and PR712
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26415 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 05:49:21 +00:00
Chris Lattner
6c9951b0da
Simplify some code now that the RHS of a rem can't be 0
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26413 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 05:40:55 +00:00
Chris Lattner
19ccd5c757
Rearrange some code, fold "rem X, 0", implementing rem.ll:test6
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26411 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 05:30:45 +00:00
Chris Lattner
22873462c9
Add support for output memory constraints.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26410 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 23:45:39 +00:00
Jim Laskey
9a777a3a8e
Qualify dwarf namespace inside llvm namespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26409 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 22:37:23 +00:00
Nate Begeman
6e53ceb0d4
readme updates
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 22:08:36 +00:00
Jim Laskey
8a8e9756c8
Partial enabling of functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26404 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 20:37:42 +00:00
Chris Lattner
a34544d96c
Don't print constant initializers, they may span lines now.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26403 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 20:09:23 +00:00
Jim Laskey
bd76184e67
Supporting multiple compile units.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26402 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 17:27:12 +00:00
Jim Laskey
0d086af82b
Re-orging file.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26401 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 12:43:29 +00:00
Jim Laskey
38a409c7ae
Pretty print large struct constants.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 10:33:53 +00:00
Jim Laskey
dae29989cf
Removed dependency on how operands are printed (want multi-line.)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26399 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 10:29:04 +00:00
Chris Lattner
3e88a4d700
Merge two almost-identical pieces of code.
...
Make this code more powerful by using ComputeMaskedBits instead of looking
for an AND operand. This lets us fold this:
int %test23(int %a) {
%tmp.1 = and int %a, 1
%tmp.2 = seteq int %tmp.1, 0
%tmp.3 = cast bool %tmp.2 to int ;; xor tmp1, 1
ret int %tmp.3
}
into: xor (and a, 1), 1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26396 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 02:38:23 +00:00
Chris Lattner
26ab9a9218
Fold (A^B) == A -> B == 0
...
and (A-B) == A -> B == 0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26394 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 01:44:11 +00:00
Chris Lattner
a6bc5a4d21
Implement bit propagation through sub nodes, this (re)implements
...
PowerPC/div-2.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26392 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 01:00:42 +00:00
Chris Lattner
2d2536c9d7
remove some completed notes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26390 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 00:39:31 +00:00
Chris Lattner
81cd35586f
Check RHS simplification before LHS simplification to avoid infinitely looping
...
on PowerPC/small-arguments.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26389 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 00:36:27 +00:00
Chris Lattner
5f0c658aa4
Just like we use the RHS of an AND to simplify the LHS, use the LHS to
...
simplify the RHS. This allows for the elimination of many thousands of
ands from multisource, and compiles CodeGen/PowerPC/and-elim.ll:test2
into this:
_test2:
srwi r2, r3, 1
xori r3, r2, 40961
blr
instead of this:
_test2:
rlwinm r2, r3, 31, 17, 31
xori r2, r2, 40961
rlwinm r3, r2, 0, 16, 31
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26388 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 00:22:28 +00:00
Chris Lattner
ec665151b8
Add a bunch of missed cases. Perhaps the most significant of which is that
...
assertzext produces zero bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26386 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-26 23:36:02 +00:00
Chris Lattner
02bd1b3e94
Fold (X|C1)^C2 -> X^(C1|C2) when possible. This implements
...
InstCombine/or.ll:test23.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26385 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-26 19:57:54 +00:00
Jim Laskey
c13a72c329
Reverting. Didn't realize some developers were embedding constants in their
...
target assembler code gen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26383 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-26 10:16:05 +00:00
Evan Cheng
140a4c4868
ConstantPoolIndex is now the displacement portion of the address (rather
...
than base).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26382 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-26 09:12:34 +00:00
Evan Cheng
38b7327ec0
Print ConstantPoolSDNode offset field.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26381 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-26 08:36:57 +00:00
Evan Cheng
a09bd8190c
Fixed ConstantPoolIndex operand asm print bug. This fixed 2005-07-17-INT-To-FP
...
and 2005-05-12-Int64ToFP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-26 08:28:12 +00:00
Jim Laskey
a3f332bdc3
Format large struct constants for readability.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26379 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 12:27:03 +00:00
Evan Cheng
51a9ed9b41
* Cleaned up addressing mode matching code.
...
* Cleaned up and tweaked LEA cost analysis code. Removed some hacks.
* Handle ADD $X, c to MOV32ri $X+c. These patterns cannot be autogen'd and
they need to be matched before LEA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 10:09:08 +00:00
Evan Cheng
53f280a30e
Updates.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26375 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 10:04:07 +00:00
Evan Cheng
71fb834b50
* Allow mul, shl nodes to be codegen'd as LEA (if appropriate).
...
* Add patterns to handle GlobalAddress, ConstantPool, etc.
MOV32ri to materialize these nodes in registers.
ADD32ri to handle %reg + GA, etc.
MOV32mi to handle store GA, etc. to memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26374 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 10:02:21 +00:00
Evan Cheng
c4ee50c6b9
ConstantPoolIndex is now the displacement field of addressing mode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26373 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 09:56:50 +00:00
Evan Cheng
bbbb2fbbde
Added a common about the need for X86ISD::Wrapper.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26372 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 09:55:19 +00:00
Evan Cheng
404cb4f9fa
Added an offset field to ConstantPoolSDNode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26371 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 09:54:52 +00:00
Chris Lattner
28bad08411
Fix a bug that Evan exposed with some changes he's making, and that was
...
exposed with a fastcc problem (breaking pcompress2 on x86 with -enable-x86-fastcc).
When reloading a reused reg, make sure to invalidate the reloaded reg, and
check to see if there are any other pending uses of the same register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26369 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 02:17:31 +00:00
Chris Lattner
47cb7173ea
Remove debugging printout :)
...
Add a minor compile time win, no codegen change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26368 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 02:03:40 +00:00
Chris Lattner
540fec6b38
Refactor some code from being inline to being out in a new class with methods.
...
This gets rid of two gotos, which is always nice, and also adds some comments.
No functionality change, this is just a refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26367 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 01:51:33 +00:00
Evan Cheng
cb4a38e75d
Fix an obvious bug exposed when we are doing
...
ADD X, 4
==>
MOV32ri $X+4, ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26366 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-25 01:37:02 +00:00
Chris Lattner
2c003e26e5
Add memory printing support for PPC. Input memory operands now work with
...
inline asms! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26365 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 20:27:40 +00:00
Chris Lattner
dd26033002
Use the PrintAsmMemoryOperand to print addressing modes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26364 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 20:21:58 +00:00
Chris Lattner
daf6bc6347
Pass all the flags to the asm printer, not just the # operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26362 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 19:50:58 +00:00
Chris Lattner
fd6d282a71
rename NumOps -> NumVals to avoid shadowing a NumOps var in an outer scope.
...
Add support for addressing modes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26361 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 19:18:20 +00:00
Chris Lattner
ed18b6896e
Refactor operand adding out to a new AddOperand method
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26358 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 18:54:03 +00:00
Chris Lattner
97f37a439c
Fix a problem that Nate noticed that boils down to an over conservative check
...
in the code that does "select C, (X+Y), (X-Y) --> (X+(select C, Y, (-Y)))".
We now compile this loop:
LBB1_1: ; no_exit
add r6, r2, r3
subf r3, r2, r3
cmpwi cr0, r2, 0
addi r7, r5, 4
lwz r2, 0(r5)
addi r4, r4, 1
blt cr0, LBB1_4 ; no_exit
LBB1_3: ; no_exit
mr r3, r6
LBB1_4: ; no_exit
cmpwi cr0, r4, 16
mr r5, r7
bne cr0, LBB1_1 ; no_exit
into this instead:
LBB1_1: ; no_exit
srawi r6, r2, 31
add r2, r2, r6
xor r6, r2, r6
addi r7, r5, 4
lwz r2, 0(r5)
addi r4, r4, 1
add r3, r3, r6
cmpwi cr0, r4, 16
mr r5, r7
bne cr0, LBB1_1 ; no_exit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26356 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 18:05:58 +00:00
Jim Laskey
6990600f93
Add pointer and reference types. Added short-term code to ignore NULL types
...
(to allow llvm-gcc4 to build.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26355 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 16:46:40 +00:00
Jeff Cohen
7e88103cde
Get VC++ building again.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26351 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 02:52:40 +00:00
Chris Lattner
0e43f2ba11
Implement (most of) selection of inline asm memory operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26350 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 02:13:54 +00:00
Chris Lattner
e5d8861126
Implement selection of inline asm memory operands
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26348 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 02:13:12 +00:00
Chris Lattner
87bc3bd121
Lower C_Memory operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26346 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 01:11:24 +00:00
Chris Lattner
2b7401e28e
Recognize memory operand codes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26345 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 01:10:46 +00:00
Chris Lattner
fe3db46fe0
Parse the %*# constraint modifiers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26341 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 23:36:53 +00:00
Jim Laskey
434b40b42f
Added basic support for typedefs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26339 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 22:37:30 +00:00
Evan Cheng
d0839f3071
PPC JIT relocation model should be DynamicNoPIC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26338 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 22:18:07 +00:00
Evan Cheng
020d2e8e7a
- Clean up the lowering and selection code of ConstantPool, GlobalAddress,
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and ExternalSymbol.
- Use C++ code (rather than tblgen'd selection code) to match the above
mentioned leaf nodes. Do not mutate and nodes and do not record the
selection in CodeGenMap. These nodes should be safe to duplicate. This is
a performance win.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26335 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 20:41:18 +00:00
Chris Lattner
9f6637db10
Fix an endianness problem on big-endian targets with expanded operands
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to inline asms. Mark some methods const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26334 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 20:06:57 +00:00
Chris Lattner
e3f01570c1
Implement the PPC inline asm "L" modifier. This allows us to compile:
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long long test(long long X) {
__asm__("foo %0 %L0 %1 %L1" : "=r"(X): "r"(X));
return X;
}
to:
foo r2 r3 r2 r3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 19:31:10 +00:00
Chris Lattner
c3a9f8d31c
Record all of the expanded registers in the DAG and machine instr, fixing
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several bugs in inline asm expanded operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26332 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 19:21:04 +00:00
Jim Laskey
f4afdd9f41
DwarfWriter reading basic type information from llvm-gcc4 code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26331 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 16:58:18 +00:00
Chris Lattner
ffab42263a
Code cleanups, no functionality change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26328 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 06:44:17 +00:00
Chris Lattner
e650a6b3f4
"." isn't enough to get a private label on linux, use ".L".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26327 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 05:25:02 +00:00
Chris Lattner
205065ae0c
add a small and simple case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26326 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 05:17:43 +00:00
Evan Cheng
3032410f9b
A couple of new entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26325 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 02:50:21 +00:00
Evan Cheng
a0ea0539e3
PIC related bug fixes.
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1. Various asm printer bug.
2. Lowering bug. Now TargetGlobalAddress is wrapped in X86ISD::TGAWrapper.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26324 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 02:43:52 +00:00