Chris Lattner
0235fe2b72
Recently changed getelementptr to use 'long' indexes for sequential types
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instead of uints. This adds a translation scheme to be backwards compatible
with old .ll files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3679 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:17:27 +00:00
Chris Lattner
a98bde53a7
Allocation insts always have one operand
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3677 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 00:22:39 +00:00
Chris Lattner
62815d9672
Add convenience ctor to BranchInst
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3676 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:54:58 +00:00
Chris Lattner
9e6161cfd1
Fix the last of the silly bugs I just introduced. :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3674 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:46:10 +00:00
Chris Lattner
8606d9924b
Fix bugs in previous checkins
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3673 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:31:28 +00:00
Chris Lattner
08c2e4838d
Fix bug in previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3672 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:31:12 +00:00
Chris Lattner
f283608f2e
Add cannonicalization of shl X, 1 -> add X, X
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3671 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:04:09 +00:00
Chris Lattner
533ce5c070
Fix minor problems in previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3669 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:52:51 +00:00
Chris Lattner
228b14b71e
Fix minor problems in previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3668 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:52:49 +00:00
Chris Lattner
f2d2d0bb13
Clean up code due to auto-insert constructors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3666 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:49 +00:00
Chris Lattner
1d608abbc0
Clean up code due to auto-insert constructors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3665 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:47 +00:00
Chris Lattner
9afdb2998b
Clean up code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3664 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:06 +00:00
Chris Lattner
1cff96a77c
Use explicit ctor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3663 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:37:46 +00:00
Chris Lattner
9a66d5109e
Tighten up assertion checking for binary operators, not allowing invalid
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instructions to _even be created_.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3661 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 19:57:53 +00:00
Chris Lattner
4a6482ba9c
Tighten up error checking in parser, disallowing instructions that f.e.,
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add pointers together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3660 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 19:57:26 +00:00
Chris Lattner
e29f6a85ee
Fix bug: test/Regression/Transforms/LevelRaise/2002-09-10-PointerAdds.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3658 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 19:42:53 +00:00
Chris Lattner
2a7c23ef91
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
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of instruction constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3656 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 17:04:02 +00:00
Chris Lattner
3ea5cb0df1
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
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of instruction constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3655 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 17:03:06 +00:00
Chris Lattner
3bc06b33da
Add support for printing constpointerrefs more nicely
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3654 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:53:49 +00:00
Chris Lattner
2aa831120c
Add capability to insert an instruction into a basic block immediately after
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it is created, as part of the ctor call.
Eliminate the GenericBinaryInst class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3653 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:45:53 +00:00
Chris Lattner
6e65cda0ec
Remove extra #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3652 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:43:30 +00:00
Chris Lattner
74493a4c6e
Clean up indvar printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3650 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:35:39 +00:00
Chris Lattner
5e76140536
* Clean up code a little bit
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* Fix bug: test/Regression/Transforms/IndVarsSimplify/2002-09-09-PointerIndVar.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3644 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 05:24:05 +00:00
Chris Lattner
712653908e
Fix typeo in assertion message
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3641 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 04:52:59 +00:00
Chris Lattner
1b9029c2f2
Hack unneccesary now that shifts of pointers are no longer legal!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3640 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 03:50:54 +00:00
Chris Lattner
1a143aef99
Do not allow adds of pointer types, or many other operations on pointer types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3638 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 20:26:04 +00:00
Chris Lattner
871d2ce690
Disallow creation of pointer typed shift instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3637 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 20:25:21 +00:00
Vikram S. Adve
ec7f482d90
Silly bug fix: Machine code vector could be empty for a no-op cast instruction,
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e.g., cast double to double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3633 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 14:54:21 +00:00
Chris Lattner
5fb724332a
Factor silly code duplication out
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3627 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:47:54 +00:00
Chris Lattner
e30e1cf029
Fix Bug: test/Regression/Transforms/InstCombine/2002-09-08-PointerShiftBug.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3626 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:39:07 +00:00
Chris Lattner
823c4abb58
Make sure the leakdetector is told about temporary Phi nodes also, so it doesn't
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erroneously report them as leaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3624 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:19:29 +00:00
Chris Lattner
a175ed4194
Inform the memory leak detector that TmpInstruction objects should not be
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subject to memory leak checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3623 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:08:43 +00:00
Chris Lattner
c4e4a99677
Enable "garbage detection" of LLVM objects. Check for leaks after running
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every pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3621 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 19:00:07 +00:00
Chris Lattner
d1e693f2a3
Enable "garbage detection" of LLVM objects. Now users should be obnoxious
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warnings. If they accidentally leak LLVM Value's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3620 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:59:35 +00:00
Chris Lattner
bd78696719
Minor simplification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3619 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:55:04 +00:00
Chris Lattner
de69a4ca2f
Checkin initial support for automatic memory leak detection routines
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3618 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:51:16 +00:00
Chris Lattner
a6299345ee
* Add capability to recognize alias properties of the following common cases:
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- A[c1] cannot alias A[c2] where constants c1 != c2
- A[i] cannot alias B[j] if A & B are provably different arrays
This should help out array based codes. For example, from bzip2 from spec,
3 additional loads can be GCSE'd, and _21_ additional loads can be LICMd due
to this change.
In a test example from the Spec GAP benchmark (vecffe.c), this change allows
_52_ additional loads to be GCSE'd and _224_ additional LICM'd loads.
Not bad for such a simple change. Other testcases show no change at all
because they just don't use arrays. Not too suprising there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3616 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:45:18 +00:00
Chris Lattner
bded132d00
Move code out of header files into .cpp files to make future changes easier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3605 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 21:33:15 +00:00
Chris Lattner
482701563a
* Remove extraneous #includes
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* Add extra argument to Function ctor to allow automatic insertion into module
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3600 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 20:46:32 +00:00
Chris Lattner
b0dbd7fc5a
Initial checkin of Correlated Expression Elimination Pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3599 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 18:41:55 +00:00
Chris Lattner
f4d4a49311
Fix file header to be accurate, instead of something I just copied and pasted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3591 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 03:59:56 +00:00
Chris Lattner
a9d2bffeeb
Fix bug with critical edge splitting code where it wouldn't update PHI nodes
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in the old destination block to indicate that the value flows from the new
edge splitting block, not from the original multi-successor block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3590 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 03:51:45 +00:00
Chris Lattner
4af3ccbbea
Check in the implementation of critical edge detection and splitting
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3588 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 02:35:34 +00:00
Vikram S. Adve
f36f06bb60
Add new function UltraSparcInstrInfo::CreateZeroExtensionInstructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3581 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:34:31 +00:00
Vikram S. Adve
84c0fcbde4
Bug fixes in casting between floats and ints smaller than 64 bits.
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Add UltraSparcInstrInfo::CreateZeroExtensionInstructions to help with that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3580 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:33:59 +00:00
Vikram S. Adve
babc0fab19
-- Use size of pointer element type instead of pointer type in array offsets!
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-- A few bug fixes in casting between floats and ints.
-- Use SRL reg, 0 instead of AND reg, 0xffffffff to clear high 32 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3579 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:32:13 +00:00
Vikram S. Adve
537a877998
-- Bug fix: use byte offsets not typed offsets in output assembly!
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-- Add support for ConstantExpr constants (only cast and add operators so far)
-- Avoid generating label Bbss.bss, which sometimes came out twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3578 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:28:10 +00:00
Chris Lattner
20d4129fef
Minor bug fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3577 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 23:12:40 +00:00
Chris Lattner
252030e86b
Implement setcc for booleans. Fixes bug:
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test/Regression/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3576 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 20:09:49 +00:00
Chris Lattner
0c4e886dbf
- Renamed Type::isIntegral() to Type::isInteger()
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- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3574 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 01:08:28 +00:00