Dan Gohman
149cfc3519
Make ConstantAggregateZero::get return a ConstantAggregateZero*,
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as suggested in PR3182.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60691 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08 07:10:54 +00:00
Dale Johannesen
8aaec36fa7
A file missed from previous checkin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57330 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 23:01:07 +00:00
Bill Wendling
135ccbd74f
Prevent warning about conversion from 64-bit to 32-bit by (yuck) casting...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56359 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19 18:34:40 +00:00
Chris Lattner
b054bfd3ea
Add a new ConstantExpr::getWithOperands that takes any array of operands
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instead of requiring an std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55084 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 22:27:40 +00:00
Nate Begeman
ff795a80a3
Remove unnecessary implicit argument
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54031 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 17:56:27 +00:00
Nate Begeman
b5557abcf1
Fix minor issues with VICmp/VFCmp constant expressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54030 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 17:35:37 +00:00
Dan Gohman
81a0c0b44e
IR, bitcode reader, bitcode writer, and asmparser changes to
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insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.
There's definately more to come here, but I'm checking this
basic support in now to make it available to people who are
interested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51806 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-31 00:58:22 +00:00
Bill Wendling
13d57320bd
Remove warnings about unused parameters and shadowed variables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51266 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-19 20:15:12 +00:00
Dan Gohman
041e2eb517
IR support for extractvalue and insertvalue instructions. Also, begin
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moving toward making structs and arrays first-class types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51157 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-15 19:50:34 +00:00
Nate Begeman
ac80ade158
Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
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for details. CodeGen support coming in a follow up patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50985 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 19:01:56 +00:00
Gabor Greif
469a582830
remove commented-out code, it is subsumed by DECLARE_TRANSPARENT_OPERAND_ACCESSORS
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50944 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-10 09:36:58 +00:00
Gabor Greif
efe65369a7
merge of use-diet branch to trunk
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50943 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-10 08:32:32 +00:00
Chris Lattner
84cb71bbc5
remove obsolete method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50622 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 18:14:55 +00:00
Dale Johannesen
beb5be0332
Don't try to convert PPC long double.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50369 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-28 19:46:58 +00:00
Chris Lattner
d6d48c4e5b
ConstantFP::get should be static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49434 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:16:28 +00:00
Evan Cheng
a541931ddb
Unbreak teh build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49417 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 07:06:01 +00:00
Chris Lattner
4592230265
add a version of ConstantFP::get that doesn't take a redundant Type* value,
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start migrating code over to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 00:45:01 +00:00
Chris Lattner
def286408f
make ConstantFP::isExactlyValue work for long double as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49410 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 00:03:58 +00:00
Gabor Greif
051a950000
API changes for class Use size reduction, wave 1.
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Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-06 20:25:17 +00:00
Nick Lewycky
6eabd74d1a
ubyte and sbyte? what are those?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48585 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-20 06:19:51 +00:00
Chris Lattner
7ed47a1335
Don't attribute in file headers anymore. See llvmdev for the
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discussion of this change. Boy are my fingers tired. ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 19:59:42 +00:00
Gordon Henriksen
afba8fe662
Reverting dtor devirtualization patch.
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_sabre_: it has a major problem: by the time ~Value is run, all of the "parts" of the derived classes have been destroyed
_sabre_: the vtable lives to fight another day
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44760 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-10 02:14:30 +00:00
Gordon Henriksen
ed455c8fa2
Devirtualizing Value destructor (PR889). Patch by Pawel Kunio!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-09 22:46:10 +00:00
Bill Wendling
651dfd1ff8
Get rid of compilation warning during release builds
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43608 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-01 08:24:40 +00:00
Dan Gohman
3b7cf0aaba
Define a helper function ConstantVector::getSplatValue for testing for
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and working with broadcasted constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-17 17:51:30 +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
Dale Johannesen
9e3d3abd93
Remove the assumption that FP's are either float or
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double from some of the many places in the optimizers
it appears, and do something reasonable with x86
long double.
Make APInt::dump() public, remove newline, use it to
dump ConstantSDNode's.
Allow APFloats in FoldingSet.
Expand X86 backend handling of long doubles (conversions
to/from int, mostly).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41967 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-14 22:26:36 +00:00
Dale Johannesen
43421b3dd7
Next round of APFloat changes.
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Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double. Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-06 18:13:44 +00:00
Dale Johannesen
f04afdbb48
Change LegalFPImmediates to use APFloat.
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Add APFloat interfaces to ConstantFP, SelectionDAG.
Fix integer bit in double->APFloat conversion.
Convert LegalizeDAG to use APFloat interface in
ConstantFPSDNode uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41587 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-30 00:23:21 +00:00
Dale Johannesen
343e770983
Change internal representation of ConstantFP to use APFloat.
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Interface to rest of the compiler unchanged, as yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41348 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-24 00:56:33 +00:00
Reid Spencer
181b6c9cb5
Fix minor doxygen nits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40854 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-05 20:06:04 +00:00
Dan Gohman
07a96765da
Fix comments about vectors to use the current wording.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39921 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-16 14:29:03 +00:00
Dan Gohman
fa73ea2d9f
Minor comment cleanups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37321 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-24 14:36:04 +00:00
Dan Gohman
a1a702cdd2
Rename Value::getValueType to getValueID, to avoid confusion with
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other things named getValueType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35964 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-13 18:12:09 +00:00
Chris Lattner
99b1b38818
getLimitedValue now just forward to APInt's getLimitedValue. Mark it const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35861 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-10 06:44:12 +00:00
Chris Lattner
e51f2a59d9
add a helper function to constantint.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35610 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 01:41:34 +00:00
Zhou Sheng
4ac93f9fa3
Make sure this method just return value equal or less than Limit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35509 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-30 16:50:28 +00:00
Zhou Sheng
0642f75836
Rename and correct the method "greaterOrEqual".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35502 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-30 05:10:59 +00:00
Zhou Sheng
b422d2d9e5
Add two utility methods into ConstantInt.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35501 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-30 03:22:55 +00:00
Dan Gohman
423c2260f9
Add the 'explicit' keyword to several constructors that accept one
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argument that don't appear intended as implicit-conversion operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-23 18:44:11 +00:00
Reid Spencer
7fc44c8c5f
Allow ConstantInt::get(Ty, uint64_t) to interpret the 64-bit values as a
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negative number. This is needed to fix test/Assembler/2007-03-19-NegValue.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35181 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-19 20:39:08 +00:00
Reid Spencer
34da0ac28f
Add a non-virtual test for zero, isZero, and rename isUnitValue isOne.
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These will be used in upcoming patches to avoid virtual function call when
the client knows it is a ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34820 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-02 00:27:06 +00:00
Reid Spencer
dbf6d37b0b
Remove virtual keyword from method that doesn't need to be virtual.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34817 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-01 23:20:52 +00:00
Reid Spencer
37eeaa729b
Add an isUnitValue method for comparison against 1. This just follows a
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common pattern with isNullValue, isAllOnesValue, etc. It also helps to
prevent things like getZExtValue() == 1, which could assert for large
bitwidths.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34813 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-01 21:50:41 +00:00
Reid Spencer
0050c737c5
Drop the ConstantInt(const Type&, const APInt&) constructor. It is
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redundant and more verbose than the ConstantInt(const APInt&) constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34792 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-01 19:30:34 +00:00
Reid Spencer
f57fc81fae
Implement a convenience method to construct a ConstantInt directly from an
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APInt. The implied type is the integer type that corresponds to the bit
width of the APInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34757 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28 19:50:21 +00:00
Reid Spencer
532d0ce208
For PR1205:
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Implement the first step towards arbitrary precision integer support in
LLVM. The APInt class provides arbitrary precision arithmetic and value
representation. This patch changes ConstantInt to use APInt as its value
representation without supporting bit widths > 64 yet. That change will
come after ConstantFolding handles bit widths > 64 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34647 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-26 23:54:03 +00:00
Chris Lattner
f543f748c3
eliminate some dead friends.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34447 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-20 07:18:01 +00:00
Chris Lattner
6b6f6ba66c
cleanup ConstantInt to use a single DenseMap for uniquing instead of the
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heavy-weight ValueMap class. This reduces mem usage bc reading kc++ by 29K,
even though it only creates 2955 constant ints!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34445 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-20 06:39:57 +00:00
Chris Lattner
d1afbd02ef
Make ConstantInt::getTrue/getFalse be llvm_shutdown safe.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34443 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-20 06:11:36 +00:00