Chris Lattner
f443ba7f97
disable this entirely: it is causing use of invalidated iterators and infinite looping.
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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.
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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
Chris Lattner
f8a3ee1d63
Finish off PR1723, by working around some strange compiler bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42737 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 17:57:10 +00:00
Gordon Henriksen
c84c16be9b
C and Objective Caml bindings for GlobalVariable::isConstant.
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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.
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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,
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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.
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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
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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
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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
Daniel Berlin
c27d61d3ae
Some more problems noticed by Curtis
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42717 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 04:47:57 +00:00
Gordon Henriksen
1cf08fddc7
C and Objective Caml bindings for PATypeHolder.
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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.
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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
Gordon Henriksen
d8be2154b3
Deleting some unnecessary glue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42702 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 17:10:44 +00:00
Gordon Henriksen
957f9fe1cc
Adopting a uniform naming convention for type constructors in
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bindings (part le deux).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42701 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 16:56:09 +00:00
Anton Korobeynikov
2508372746
Oops, I really wanted to commit this part also :)
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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.
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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.
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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.
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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.
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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
Anton Korobeynikov
57db1734af
Include DataTypes.h to provide intptr_t type. This fixes OpenBSD compilation of this file.
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Inspired by Laurence Tratt's patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42695 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 13:07:11 +00:00
Evan Cheng
513da43c9c
Reapply 42677.
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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
Evan Cheng
186edc8fa1
Oops. Forgot this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42691 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 08:09:29 +00:00
Neil Booth
92f7e8d925
Cleaner, more general exponent output.
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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.
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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
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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.
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(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,
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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
Dale Johannesen
b762c086c8
Make test work on non-x86 hosts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42671 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 01:22:39 +00:00
Neil Booth
055c0b3a8f
Fix and clarify some comments.
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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
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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.
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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
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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
bf287b63b3
Test case for 3-address conversion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42664 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 23:33:09 +00:00
Evan Cheng
7ad42d9ec0
Commute x86 cmove instructions by swapping the operands and change the condition
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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.
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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.
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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
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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
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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
Evan Cheng
559dc46d46
In 64-bit mode, avoid using leal with 32-bit 32-bit address size, e.g.
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leal 1(%ecx), %edi, which requires 67H prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42647 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 20:34:26 +00:00
Dale Johannesen
161e897b0f
First round of ppc long double. call/return and
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basic arithmetic works.
Rename RTLIB long double functions to distinguish
different flavors of long double; the lib functions
have different names, alas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42644 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 20:04:43 +00:00
Evan Cheng
b952d1f5be
Add support to convert more 64-bit instructions to 3-address instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42642 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 18:20:36 +00:00
Evan Cheng
3154cb67d1
ADC and SBB uses EFLAGS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42640 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 17:59:57 +00:00
Chris Lattner
bca98326b6
Mark count method const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42639 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 17:40:38 +00:00
Dan Gohman
52c0253f04
Change a few more spaces to tabs in assembly output.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42638 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 15:58:41 +00:00
Dan Gohman
4e8e831a4e
Change a space to a tab in the assembly output of a .globl directive
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for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42637 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 15:54:58 +00:00
Dan Gohman
e14ea86744
Legalize support for MUL_LOHI and DIVREM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42636 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 14:17:22 +00:00
Dan Gohman
2eb4ebd953
Fix a typo in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42635 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 14:11:58 +00:00
Dan Gohman
ccd60799cd
Provide names for MUL_LOHI and DIVREM operators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42634 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 14:11:04 +00:00
Dan Gohman
b6c7437568
SMUL_LOHI and UMUL_LOHI are commutative.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 14:09:33 +00:00
Dan Gohman
fdd04d5dde
Define target-indepenent SDNode types for multiply and divide that
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produce two results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05 14:07:56 +00:00