Duncan Sands
2e4d675d93
Due to the new tail call optimization, trampolines can no
...
longer be created for fastcc functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42925 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 19:37:31 +00:00
Dale Johannesen
f646774edd
ppc long double. Implement fabs and fneg.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42924 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 19:02:17 +00:00
Evan Cheng
1c5d83c14e
Update.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42922 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 18:22:55 +00:00
Chris Lattner
a79dd432b3
Fix a bug in my patch last night that broke InstCombine/2007-10-12-Crash.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42920 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 18:05:47 +00:00
Dale Johannesen
6e63e09236
Implement i64->ppcf128 conversions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42919 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 17:52:03 +00:00
Evan Cheng
48ff282dd4
Did mean to leave this in. INSERT_SUBREG isn't being coalesced yet.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42916 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 17:16:50 +00:00
Neil Booth
6ac7016eb1
Remove duplicate comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42913 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 16:05:57 +00:00
Neil Booth
96c7471b39
Implement correctly-rounded decimal->binary conversion, i.e. conversion
...
from user input strings.
Such conversions are more intricate and subtle than they may appear;
it is unlikely I have got it completely right first time. I would
appreciate being informed of any bugs and incorrect roundings you
might discover.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42912 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 16:02:31 +00:00
Neil Booth
5b8e0c5fd3
Remove a field that was never used.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42911 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 15:35:10 +00:00
Neil Booth
7a951ca548
If we're trying to be arbitrary precision, unsigned char clearly won't cut it. Needed for dec->bin conversions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42910 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 15:33:27 +00:00
Neil Booth
1e8390d8d6
Don't attempt to mask no bits
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42909 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 15:31:31 +00:00
Dan Gohman
8ddde0a151
Change the names used for internal labels to use the current
...
function symbol name instead of a codegen-assigned function
number.
Thanks Evan! :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42908 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 14:53:36 +00:00
Dan Gohman
a9b511187b
Fix some corner cases with vectors in copyToRegs and copyFromRegs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42907 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 14:33:11 +00:00
Dan Gohman
9e04c82c0e
Add support to SplitVectorOp for powi, where the second operand
...
is a scalar integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42906 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 14:13:46 +00:00
Dan Gohman
f0d0089340
Mark vector ctpop, cttz, and ctlz as Expand on x86.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42905 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 14:09:42 +00:00
Dan Gohman
a3f269f7f6
Mark vector pow, ctpop, cttz, and ctlz as Expand on PowerPC.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42904 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 14:08:57 +00:00
Evan Cheng
52c7ff7067
Restrict EXTRACT_SUBREG coalescing to avoid negative performance impact.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42903 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 09:15:53 +00:00
Evan Cheng
32dfbeada7
EXTRACT_SUBREG coalescing support. The coalescer now treats EXTRACT_SUBREG like
...
(almost) a register copy. However, it always coalesced to the register of the
RHS (the super-register). All uses of the result of a EXTRACT_SUBREG are sub-
register uses which adds subtle complications to load folding, spiller rewrite,
etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42899 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 08:50:34 +00:00
Evan Cheng
10136e7c7f
Some clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42898 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 08:45:27 +00:00
Evan Cheng
f4a9c69ff6
Fold load / store into MOV32to32_ and MOV16to16_.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42895 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 08:38:01 +00:00
Evan Cheng
96aaa54529
Flag MOV32to32_ with EXTRACT_SUBREG. They should not be scheduled apart.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42894 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 07:55:53 +00:00
Gabor Greif
f3cdf3e3ec
eliminate warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42892 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 07:44:54 +00:00
Chris Lattner
6a94de2990
Fix some 80 column violations.
...
Fix DecomposeSimpleLinearExpr to handle simple constants better.
Don't nuke gep(bitcast(allocation)) if the bitcast(allocation) will
fold the allocation. This fixes PR1728 and Instcombine/malloc3.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42891 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 05:30:59 +00:00
Dale Johannesen
ca68aaa0e5
PPC long double. Implement a couple more conversions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42888 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 01:37:08 +00:00
Dan Gohman
ac9385a555
Add intrinsics for sin, cos, and pow. These use llvm_anyfloat_ty, and so
...
may be overloaded with vector types. And add a testcase for codegen for
these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42885 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-12 00:01:22 +00:00
Dan Gohman
8266952813
Codegen support for vector intrinsics.
...
Factor out the code that expands the "nasty scalar code" for unrolling
vectors into a separate routine, teach it how to handle mixed
vector/scalar operands, as seen in powi, and use it for several operators,
including sin, cos, powi, and pow.
Add support in SplitVectorOp for fpow, fpowi and for several unary
operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 23:57:53 +00:00
Dale Johannesen
fcf4d24ffb
Implement ppc long double->uint conversion.
...
Make ppc long double constants print.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42882 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 23:32:15 +00:00
Dan Gohman
f96e4de403
Set ISD::FPOW to Expand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42881 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 23:21:31 +00:00
Dan Gohman
e54be10418
Add runtime library names for pow.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42880 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 23:09:10 +00:00
Dan Gohman
07f04fd574
Add an ISD::FPOW node type.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42879 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 23:06:37 +00:00
Dale Johannesen
83e105c600
Add missing argument to PALIGNR
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42874 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 20:58:37 +00:00
Gabor Greif
724441e64a
Fix an assertion abort on sparc. malloc(0) is allowed to
...
return NULL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42871 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 19:40:35 +00:00
Arnold Schwaighofer
c85e1716f0
Added tail call optimization to the x86 back end. It can be
...
enabled by passing -tailcallopt to llc. The optimization is
performed if the following conditions are satisfied:
* caller/callee are fastcc
* elf/pic is disabled OR
elf/pic enabled + callee is in module + callee has
visibility protected or hidden
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42870 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 19:40:01 +00:00
Dale Johannesen
a471c2ecda
Next PPC long double bits. First cut at constants.
...
No compile-time support for constant operations yet,
just format transformations. Make readers and
writers work. Split constants into 2 doubles in
Legalize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42865 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 18:07:22 +00:00
Devang Patel
f9193de25b
Lower memcpy if it makes sense.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42864 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 17:21:57 +00:00
Chris Lattner
85d0aaa291
Fix CodeGen/Generic/BasicInstrs.llx on sparc by marking divrem
...
illegal. Thanks to gabor for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42832 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-10 18:10:57 +00:00
Duncan Sands
272dce0137
Correct swapped arguments to getConstant.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42824 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-10 09:54:50 +00:00
Dale Johannesen
6eaeff29b8
Next PPC long double bits: ppcf128->i32 conversion.
...
Surprisingly complicated.
Adds getTargetNode for 2 outputs, no inputs (missing).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42822 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-10 01:01:31 +00:00
Evan Cheng
be8db245f5
Bad choice of variable name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42821 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-10 00:11:40 +00:00
Evan Cheng
5edc57fa42
Fix an extremely stupid bug that prevented first round of coalescing (physical registers only) from happening.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42820 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 23:36:27 +00:00
Chris Lattner
3daae2701b
Add new MemoryBuffer::getMemBufferCopy method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42815 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 21:46:38 +00:00
Devang Patel
b593898e11
Do not walk invalid iterator.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42812 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 21:31:36 +00:00
Dan Gohman
9a5263241d
Pass argc by value, not by reference, since it isn't modified.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42788 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 16:04:57 +00:00
Dan Gohman
6d60cac029
LowerIntegerDivOrRem no longer exists.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42787 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 15:45:13 +00:00
Dan Gohman
74f87a63b6
Fix grammar in a comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42786 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 15:44:37 +00:00
Dan Gohman
5bf88ebab9
This is done.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42785 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 15:42:21 +00:00
Evan Cheng
b76143cf8f
Under 64-bit mode use LEA64_32r instead of LEA64r to save a byte.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42783 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 07:14:53 +00:00
Chris Lattner
be2c4596cb
Change a #include into a forward declaration
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42781 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 03:40:30 +00:00
Bruno Cardoso Lopes
8262df3aa4
Position Independent Code (PIC) support [3]
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 03:15:11 +00:00
Bruno Cardoso Lopes
0a6040063f
Position Independent Code (PIC) support [2]
...
- Added a function to hold the stack location
where GP must be stored during LowerCALL
- AsmPrinter now emits directives based on
relocation type
- PIC_ set to default relocation type (same as GCC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42779 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 03:01:19 +00:00
Bruno Cardoso Lopes
e78080c4dc
Position Independent Code (PIC) support [1]
...
- Modified instruction format to handle pseudo instructions
- Added LoadAddr SDNode to load symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42778 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-09 02:55:31 +00:00
Evan Cheng
3f41d66d75
Bug fix. X86 was emitting redundant setcc and test instructions before a conditional move.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42774 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 22:16:29 +00:00
Dan Gohman
30d4254536
Call getFunctionNumber() instead of referencing FunctionNumber directly,
...
for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42769 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 21:27:12 +00:00
Dan Gohman
525178cdbf
Migrate X86 and ARM from using X86ISD::{,I}DIV and ARMISD::MULHILO{U,S} to
...
use ISD::{S,U}DIVREM and ISD::{S,U}MUL_HIO. Move the lowering code
associated with these operators into target-independent in LegalizeDAG.cpp
and TargetLowering.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42762 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 18:33:35 +00:00
Evan Cheng
d47c84c1c9
Allow x86 compare to be commutable by default.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42761 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 18:27:46 +00:00
Gordon Henriksen
2618a6c112
C and Objective Caml bindings for PHINode::addIncoming etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42760 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 18:14:39 +00:00
Dan Gohman
389079b59f
DAGCombiner support for UDIVREM/SDIVREM and UMUL_LOHI/SMUL_LOHI.
...
Check if one of the two results unneeded so see if a simpler operator
could bs used. Also check to see if each of the two computations could be
simplified if they were split into separate operators. Factor out the code
that calls visit() so that it can be used for this purpose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42759 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 17:57:15 +00:00
Evan Cheng
b428657504
Remove debugging printf to get build going on x86-64.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42757 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 17:49:43 +00:00
Dan Gohman
3ce990dc05
When we start enabling SMUL_LOHI/UMUL_LOHI or SDIVREM/UDIVREM in
...
target-indepenent lowering, don't use them on PowerPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42755 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 17:28:24 +00:00
Dan Gohman
08ce976971
Add convenience overloads of SelectionDAG::getNode that take a SDVTList
...
and individual SDOperand operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42753 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:49:58 +00:00
Dan Gohman
82a13c9c48
Move the space in overview output for commands out of each of the
...
commands and into the common code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42752 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:45:12 +00:00
Dan Gohman
8e41ed7c4e
Simplify getIntPtrType, allowing it to work for arbitrary pointer sizes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42751 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:16:25 +00:00
Dan Gohman
c318329a10
Use correct parentheses with the '&& "..."' idiom in an assert.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42750 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:13:30 +00:00
Dan Gohman
417e11b9bf
In -debug mode, dump SelectionDAGs both before and after the
...
optimization passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42749 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:12:17 +00:00
Dan Gohman
cdf2b3b2f8
Add explicit keywords.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:08:41 +00:00
Neil Booth
5477f8593d
Use APInt::tcExtract. It's cleaner, and works :)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42746 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 14:39:42 +00:00
Neil Booth
68e53ad6cb
Add a new function tcExtract for extracting a bignum from an
...
arbitrary range of bits embedded in the middle of another bignum.
This kind of operation is desirable in many cases of software
floating point, e.g. converting bignum integers to floating point
numbers of fixed precision (you want to extract the precision most
significant bits).
Elsewhere, add an assertion, and exit the shift functions early if
the shift count is zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42745 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 13:47:12 +00:00
Owen Anderson
1aad74c9e8
Begin the process of allowing DomTree on MBB's. Step One: template DomTreeNode by making it a typedef of a templated DomTreeNodeBase.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42743 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 07:44:39 +00:00
Evan Cheng
537d5c27ff
Kill cycle of an live range is always the last use index + 1.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42742 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 06:59:30 +00:00
Gordon Henriksen
6d6203dff3
C and Objective Caml bindings for getFunction and getNamedGlobal. Also enhanced
...
the Objective Caml 'declare_*' functions to behave more or less like
getOrInsertFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42740 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 03:45:09 +00:00
Chris Lattner
f443ba7f97
disable this entirely: it is causing use of invalidated iterators and infinite looping.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42739 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 22:00:31 +00:00
Chris Lattner
eac9385f09
Fix many regressions on x86 by avoiding dereferencing the end iterator.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 21:53:12 +00:00
Gordon Henriksen
c84c16be9b
C and Objective Caml bindings for GlobalVariable::isConstant.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42736 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 17:31:42 +00:00
Neil Booth
f16c595252
Add back convertFromSignExtendedInteger.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42735 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 12:15:41 +00:00
Neil Booth
7a7bc0f724
Now that convertFromUnsignedParts has a sane, constant interface,
...
convertFromZeroExtendedInteger can be simplified as it doesn't need
to make a copy of the source bignum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 12:10:57 +00:00
Neil Booth
643ce59495
Reimplement convertFromUnsignedInteger so it is passed a const bignum.
...
It used to modify its argument in-place.
This interface is saner and the implementation more efficient. It will
be needed for decimal->binary conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42733 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 12:07:53 +00:00
Neil Booth
ccf596a53e
convertFromInteger, as originally written, expected sign-extended
...
input. APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input. Make this
assumption explicit in the function name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42732 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 11:45:55 +00:00
Neil Booth
33d4c92e78
combineLostFractions does not need to be a member function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42729 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 08:51:21 +00:00
Gordon Henriksen
1cf08fddc7
C and Objective Caml bindings for PATypeHolder.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42713 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 00:13:35 +00:00
Gordon Henriksen
c0491ac8b6
Bindings for the verifier.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 21:00:36 +00:00
Anton Korobeynikov
2508372746
Oops, I really wanted to commit this part also :)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42700 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 16:39:43 +00:00
Anton Korobeynikov
4f1c33f7c8
Move merge code into new helper function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42699 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 16:17:49 +00:00
Gordon Henriksen
81a788176e
Adopting a uniform naming convention for type constructors in bindings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42698 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 16:05:20 +00:00
Gordon Henriksen
e3b989d4a4
Adopting a uniform naming convention for constant constructors in bindings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42697 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 15:11:06 +00:00
Gordon Henriksen
4647569fe7
Adding C and Ocaml bindings for ConstantExpr.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42696 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 14:29:36 +00:00
Evan Cheng
513da43c9c
Reapply 42677.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42692 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 08:19:55 +00:00
Neil Booth
92f7e8d925
Cleaner, more general exponent output.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42690 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 07:29:25 +00:00
Chris Lattner
a11ef82207
silence warnings in no-assert build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42687 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 06:13:42 +00:00
Chris Lattner
5349de1372
revert evan's patch until the header is committed
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42686 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 06:08:17 +00:00
Evan Cheng
c231e8c8a5
Added DAG xforms. e.g.
...
(vextract (v4f32 s2v (f32 load $addr)), 0) -> (f32 load $addr)
(vextract (v4i32 bc (v4f32 s2v (f32 load $addr))), 0) -> (i32 load $addr)
Remove x86 specific patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42677 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 02:46:29 +00:00
Dale Johannesen
638ccd52b9
Next powerpc long double bits. Comparisons work,
...
although not well, and shortening FP converts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42672 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 01:24:11 +00:00
Neil Booth
055c0b3a8f
Fix and clarify some comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42670 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 00:43:45 +00:00
Neil Booth
978661d053
Generalize tcFullMultiply so that the operands can be of differing
...
part widths. Also, return the number of parts actually required to
hold the result's value.
Remove an over-cautious condition from rounding of float->hex conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42669 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 00:24:48 +00:00
Gordon Henriksen
88cc699942
Wrapping Value::dump.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42668 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 00:08:49 +00:00
Gordon Henriksen
acd96191cd
Removing the silly CHelpers header by rolling wrap and unwrap into the C
...
bindings headers themselves, hidden behind #ifdef __cplusplus.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42666 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 23:59:36 +00:00
Evan Cheng
7ad42d9ec0
Commute x86 cmove instructions by swapping the operands and change the condition
...
to its inverse.
Testing this as llcbeta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42661 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 23:13:21 +00:00
Evan Cheng
57cce6c466
This is done.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42656 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 22:34:59 +00:00
Evan Cheng
ecf80ac68a
Enable convertToThreeAddress for X86 by default.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42655 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 22:31:10 +00:00
Devang Patel
5c4cd0d82e
Fix bug in updating dominance frontier after loop
...
unswitch when frontier includes basic blocks that
are not inside loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42654 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 22:29:34 +00:00
Evan Cheng
b75ed322c4
INC64_32r -> LEA64_32r is better than INC64_32r -> LEA32r, but it still can
...
cause performance degradation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42653 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 21:55:32 +00:00