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
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
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
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
Jim Laskey
38a409c7ae
Pretty print large struct constants.
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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
c13a72c329
Reverting. Didn't realize some developers were embedding constants in their
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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
Jim Laskey
a3f332bdc3
Format large struct constants for readability.
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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
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
Evan Cheng
aea20f50e5
Added x86 integer vector types: 64-bit packed byte integer (v16i8), 64-bit
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packed word integer (v8i16), and 64-bit packed doubleword integer (v2i32).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26294 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-20 22:34:53 +00:00
Chris Lattner
ed1e1e232f
Another work around for the 'symbols with different types can have the same
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name' issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26149 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-13 21:43:26 +00:00
Chris Lattner
2f0eec6520
validate matching constraints and remember when we see them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25892 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 00:23:53 +00:00
Jeff Cohen
09f0bd39b1
Fix VC++ compilation error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25869 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 04:37:04 +00:00
Chris Lattner
a55079a5cc
Beef up the interface to inline asm constraint parsing, making it more general, useful, and easier to use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25866 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 01:29:47 +00:00
Reid Spencer
e2a5fb0e08
Fix auto-upgrade of intrinsics to work properly with both assembly and
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bytecode reading. This code is crufty, the result of much hacking to get things
working correctly. Cleanup patches will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25682 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 11:49:27 +00:00
Chris Lattner
f0b415f178
add method for constraint parsing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25637 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 02:21:59 +00:00
Chris Lattner
3b91778659
parse and verify the constraint string.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25631 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 00:48:33 +00:00
Chris Lattner
3188b73642
Make sure the only user of InlineAsm's are direct calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25626 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 00:08:45 +00:00
Chris Lattner
80cd115618
Print InlineAsm objects
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25617 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 22:26:05 +00:00
Chris Lattner
863517aea0
Change inline asms to be uniqued like constants, not embedded in a Module.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:57:27 +00:00
Chris Lattner
cc041ba03a
Initial checkin of the InlineAsm class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25570 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:13:11 +00:00
Chris Lattner
42a162ed80
Pretty print file-scope asm blocks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25568 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 00:45:30 +00:00
Chris Lattner
71cdba3177
syntax change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25567 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 00:40:17 +00:00
Chris Lattner
18365506eb
Print out inline asm strings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25556 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23 23:03:36 +00:00
Reid Spencer
c79925a395
For PR411:
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No functionality changes, just improve the code by a) providing better
function names, b) eliminating a call to get_suffix and c) tightening up
a function elimination test to reduce further checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25540 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23 07:42:30 +00:00
Chris Lattner
1ac2d51806
Speedup and simplify pass registration by the observation that there is
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exactly one PassInfo object per RegisterPass object and that their lifetimes
are the same. As such, there is no reason for the RegisterPass object to
dynamically allocate the PassInfo object at compiler startup time: just inline
the object by-value. This should reduce codesize, heap size, and startup time. Yaay.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25521 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23 01:01:04 +00:00
Chris Lattner
f690bc8c07
Remove dead expression.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25480 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-20 18:04:43 +00:00
Chris Lattner
75d3226b5e
Don't use invalidated use_iterator's. This fixes a crash compiling povray
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25479 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-20 18:01:41 +00:00
Reid Spencer
e559184d70
Don't forget about casting the result of an upgraded call to an intrinsic
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in the case where it needs to cast back to a signed type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19 07:00:29 +00:00
Reid Spencer
ff696cc1fc
Make get_suffix faster by using a switch on getTypeID rather than a series
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of comparisons on the various type objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25441 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19 05:37:27 +00:00
Reid Spencer
d615bd9013
Don't accept the ctpop, cttz, or ctlz intrinsics with signed arguments. The
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interface requires unsigned arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25433 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19 01:20:03 +00:00
Reid Spencer
4283ac7857
Add a new interface function to AutoUpgrade for simultaneously upgrading
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the Function and the CallInst: UpgradeCallsToIntrinsic(Function*). Also,
re-factor the AutoUpgrade implementation to eliminate some duplication of
code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25432 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19 01:18:29 +00:00
Robert Bocchino
c152f9cd26
VMCore support for the insertelement operation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25408 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-17 20:07:22 +00:00
Reid Spencer
0b118206bf
For PR411:
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This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25366 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-16 21:12:35 +00:00
Reid Spencer
e86bf519e1
For PR411:
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This file makes the helper functions for auto-upgrade of llvm assembly and
bytecode more accessible. This is part of de-overloading of intrinsic
functions to support the flat symbol table (no type planes).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25365 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-16 21:06:01 +00:00
Chris Lattner
e2ba1b32ec
Thanks to Daniel Berlin's ETForest fix, we can now use it again for the verifier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25345 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-15 21:58:50 +00:00
Chris Lattner
14c02b752a
ET-Forest has issues with unreachable blocks. Temporarily disable verifiers use
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of it until they are resolved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25341 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-15 20:00:51 +00:00
Chris Lattner
3776fea371
add a missing break that Reid noticed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25328 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-15 08:40:16 +00:00
Chris Lattner
25abb1dc09
Change ET-Forest to automatically recalculate its DFSnum's if too many slow
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queries are made.
Patch by Daniel Berlin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25323 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-14 20:55:09 +00:00
Nate Begeman
6fb3bd6a65
Add bswap intrinsics as documented in the Language Reference
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25309 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-14 01:25:24 +00:00
Chris Lattner
71d0e3de8d
Add recognition and verification of new llvm.stacksave/llvm.stackrestore intrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25266 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-13 02:15:39 +00:00
Chris Lattner
d9d681d128
Patch #10 from Saem:
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"Extracts a few more methods, reduces some redundancy in the code at
the same time."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25248 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12 16:48:23 +00:00
Chris Lattner
0b2192c99b
Convert the verifier over to use ETForest instead of DominatorSet. Patch
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by Daniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25242 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12 06:17:59 +00:00
Jeff Cohen
df46b26d94
Fix VC++ compilation error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25214 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11 16:21:23 +00:00
Chris Lattner
3159048c00
Patch #9 from Saem:
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"Cut up the runPasses method into smaller pieces. The small private
helpers should be easier to deal with when code shuffling arising
from creating the new specialised batchers, not to mention, they're
much easier to understand.
I inlined them, in case function call overhead would be noticeable --
doubtful."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25213 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11 16:14:49 +00:00
Chris Lattner
a2664c50d6
Simple is good. CVS is for revision control, not file headers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25206 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11 05:39:45 +00:00
Chris Lattner
f1b59d4172
Simple is good
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25205 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11 05:38:55 +00:00
Robert Bocchino
bb90a7aa7b
Added constant folding support for the extractelement operation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25187 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10 20:03:46 +00:00
Robert Bocchino
b52ee7f5ff
Added support for the extractelement operation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25181 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10 19:05:34 +00:00
Reid Spencer
eb7116bb08
For PR411:
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First step in refactoring the SymbolTable is to split it into two classes,
one for a symbol table of types and one for a symbol table of Values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25175 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10 09:51:48 +00:00
Chris Lattner
6b135b74bd
Bugfix for etforest updating. Contributed by Daniel Berlin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25152 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-09 07:58:01 +00:00
Reid Spencer
d41c981c39
Saem Ghani's PassManager Patch #8 :
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This fixes a "gccass" regression. The -debug-pass=Structure option now
prints all the appropriate output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25151 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-08 22:57:07 +00:00
Chris Lattner
ccacd3ccc2
Initial implementation of the ET-Forest data structure for dominators and
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post-dominators. This code was written/adapted by Daniel Berlin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25144 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-08 08:22:18 +00:00
Chris Lattner
d659360e58
Patch #7 from Saem:
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"added the asserts and casts, fixed the comments and started the break
down of the larger methods. A few more patches and the breakdown
should be complete."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25142 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-07 23:16:58 +00:00
Chris Lattner
2f690c84fa
Implement a few symbolic constant folding things. X ? Y : Y is Y.
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Fold:
seteq ({ short }* cast (int 1 to { short }*), { short }* null)
setlt ({ short }* cast (int 1 to { short }*), { short }* cast (int 2 to { short }*))
to false/true. These last two commonly occur in the output of compilers that
tag integers, like cozmic's scheme compiler.
Tested by Regression/Assembler/ConstantExprFold.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25112 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-05 07:49:30 +00:00
Chris Lattner
2c822cce61
fix some formatting problems
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25110 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-05 07:19:51 +00:00
Chris Lattner
7f7b730d79
Patch #6 's in Saem's refactor-the-passmanager patch series. From him:
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This sanitises the world, blows away the specialisations and adds
traits per passmanager type -- seemed most natural.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25085 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 07:47:13 +00:00
Chris Lattner
eadf7a3541
Saem's patch #5 of the passmanager refactoring
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25078 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 05:02:04 +00:00
Chris Lattner
53745b852d
patch #4 in Saem's passmanager refactoring.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25077 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 04:36:11 +00:00
Chris Lattner
84e1064f45
implement constant folding of ==/!= on constant packed, simplify some code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 02:20:54 +00:00
Chris Lattner
d2a7ea45b0
implement constant folding for the element-wise binary operations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25073 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 02:15:02 +00:00
Chris Lattner
d15ed59734
don't crash when trying to constant fold packed expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25072 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 02:03:29 +00:00
Chris Lattner
2054295796
Fix an assertion to allow constant folding of packed values
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25071 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 01:01:04 +00:00
Chris Lattner
361dfa62be
silence some warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25066 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 17:52:18 +00:00
Chris Lattner
505b0701dd
Finally commit Saem's 'patch #3 ' to refactor the pass manager
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25063 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 07:05:17 +00:00
Chris Lattner
0b8e076d0b
Patch #1 of Saem Ghani's Pass Manager refactoring. From the man:
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"All this should do is create what will eventually be the specialised
passmanagers. Currently, the templates are inheriting them, once the
template specialisations' methods have been absorbed, patches
submitted method by method. I'll nuke the specialisations and have
the new objects inherit directly from passmanagert, and sanitise the
world of all references to templates.
"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25053 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-30 20:00:46 +00:00
Duraid Madina
3e317534c7
more HP-UX cleanliness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25015 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 08:35:06 +00:00
Reid Spencer
14f497452f
Revert previous patch. Additional tests fail.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24968 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22 21:46:37 +00:00
Reid Spencer
84c744fe58
Fix PR409:
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Implement the suggested check to ensure that out-of-range float constants
don't get accepted by LLVM accidentally. Adjust the supporting test cases
as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24963 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22 21:07:29 +00:00
Chris Lattner
b9d4100f32
Get logical operations to like packed types, allow BinOp::getNot to create
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the right vector of -1's as its operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24906 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21 18:22:19 +00:00
Chris Lattner
30614675f4
Add a flag to Module::getGlobalVariable to allow it to return vars with
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internal linkage.
Patch provided by Evan Jones, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24604 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05 05:30:21 +00:00
Nate Begeman
6a648614e8
Add the majority of the vector machien value types we expect to support,
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and make a few changes to the legalization machinery to support more than
16 types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24511 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 05:45:29 +00:00
Nate Begeman
5fbb5d2459
Teach LLVM how to scalarize packed types. Currently, this only works on
...
packed types with an element count of 1, although more generic support is
coming. This allows LLVM to turn the following code:
void %foo(<1 x float> * %a) {
entry:
%tmp1 = load <1 x float> * %a;
%tmp2 = add <1 x float> %tmp1, %tmp1
store <1 x float> %tmp2, <1 x float> *%a
ret void
}
Into:
_foo:
lfs f0, 0(r3)
fadds f0, f0, f0
stfs f0, 0(r3)
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24416 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 00:36:38 +00:00
Chris Lattner
a1fecc9c26
This requires proper dominance
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24408 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-18 07:27:53 +00:00
Chris Lattner
3787c95e86
* Fix DerivedType::dropAllTypeUses to not change the number of types in a
...
type when it gets refined. This allows us to hash on this crucial value.
* Fix several issues in TypeMap::RefineAbstractType that prevent it from
handling hash values that change correctly.
* Define hashTypeStructure to not always return 0. :)
This last part (which depends on the first two) speeds up gccld time on eon
from 3.78s to 2.75s with a release build (a 28% speedup!). This resolves
PR474.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24372 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16 06:09:47 +00:00
Chris Lattner
d358cfc1bf
Fix handling of multiple unnamed globals with the same type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24362 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-15 01:32:03 +00:00
Chris Lattner
c35abc2393
Add some dummy method impls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24345 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-13 03:26:33 +00:00
Chris Lattner
cfe822728f
Move some methods around. Refactor the parts of TypeMap that do not depend
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on its template arguments into a base class so that the code isn't duplicated
5 times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24343 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-13 03:14:09 +00:00
Chris Lattner
bcf6bc2610
Split the type refinement case completely out of the type-becomes-concrete
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case, simplifying the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24340 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-13 01:58:06 +00:00
Chris Lattner
66cafb33bc
Separate the type-became-concrete case from the type-is-resolved case, the
...
former of which takes much less work than the later. This speeds up linking
eon from 3.749 to 3.637s with a release build (about 3%).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24338 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-13 01:27:50 +00:00
Chris Lattner
7548590ecc
Unswitch a loop, add more assertions, eliminate use of removeUserFromConcrete.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24324 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 08:39:48 +00:00
Chris Lattner
d4f328e8c1
Tiny speedup, improve comments and code organization.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24323 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 08:22:41 +00:00
Chris Lattner
60962dbfba
print section info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24313 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 00:10:19 +00:00
Andrew Lenharth
51b8d54922
continued readcyclecounter support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24300 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-11 16:47:30 +00:00
Chris Lattner
92c4bb904f
Fix the optimized code handling of user asm strings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24296 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 23:24:26 +00:00
Chris Lattner
bc076665cb
speedup the common case where nothing needs to be quoted
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24294 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 21:47:01 +00:00
Chris Lattner
91150e5d46
Allow per-character control over what target assemblers allow in symbol
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names. This also changes the default to allow all of "$_." in addition
to letters and numbers as symbol names. If you don't want this, use
markCharUnacceptable to remove one of these or markCharAcceptable to add
to the set. This corresponds with what GAS accepts by default.
Also, this includes some minor speedups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24293 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 21:40:01 +00:00
Chris Lattner
ac8c834288
Add a new option for targets that accept quoted labels.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24283 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 19:30:07 +00:00
Chris Lattner
2f9bc4f2d3
remove the M instance var
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24281 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 19:02:18 +00:00
Chris Lattner
9ddf21276e
Make this more efficient of the common case where we are only mangling globals.
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Do not mangle internal global names that do not collide with anything.
This gives us strings that now look like this:
__2E_str_1: ; '.str_1'
.asciz "foo"
instead of this:
l1__2E_str_1: ; '.str_1'
.asciz "foo"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24277 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 18:48:58 +00:00
Chris Lattner
d115ef8973
Force packed vectors to be a power of two in length.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24264 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 01:40:59 +00:00
Chris Lattner
30caa2876c
print alignment info for globals and functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24212 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06 06:48:53 +00:00
Chris Lattner
6033716140
verify that alignments are always a power of 2
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24200 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:57:54 +00:00
Chris Lattner
9fad0b9974
fix printing the alignment directive
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24197 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:20:34 +00:00
Nate Begeman
14b0529532
Add support alignment of allocation instructions.
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Add support for specifying alignment and size of setjmp jmpbufs.
No targets currently do anything with this information, nor is it presrved
in the bytecode representation. That's coming up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 09:21:28 +00:00
Chris Lattner
306f6fefc9
Fix an iterator invalidation problem in code used by the -strip pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24124 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-31 18:42:37 +00:00
Chris Lattner
b4871ad694
Allow $
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23721 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 01:28:34 +00:00
Chris Lattner
71abaab1d2
add a hack to work around broken VC++ scoping rules. Thx to JeffC for pointing
...
this out to me
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23655 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-07 05:23:36 +00:00
Chris Lattner
a1e3f54396
refactor a bit of code.
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When moving constant entries in 'Map' if the entry is the representative
constant for the abstractypemap, make sure to update it as well. This
fixes the bcreader failures from last night on several C++ apps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23628 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 21:35:50 +00:00
Chris Lattner
23ec01fcc3
Minor speedup to avoid array searches given a Use*. This speeds up bc reading
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of the python test from 1:00 to 54s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23627 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 18:47:09 +00:00
Chris Lattner
d0ff1adbdb
Change the signature of replaceUsesOfWithOnConstant. The bool was always
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true dynamically. Finally, pass the Use* that replaceAllUsesWith has into
the method for future use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23626 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 18:13:04 +00:00
Chris Lattner
a55b30a225
For large constants (e.g. arrays and structs with many elements) just
...
creating the keys and doing comparisons to index into 'Map' takes a lot
of time. For these large constants, keep an inverse map so that 'remove'
and move operations are much faster.
This speeds up a release build of the bc reader on Eric's nasty python
bytecode file from 1:39 to 1:00s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23624 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 17:48:46 +00:00
Chris Lattner
d7a3fc6819
minor cleanup/fastpath for the bcreader. This speeds up the bcreader
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from 1:41 -> 1:39 on the large python .bc file in a release build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23623 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 16:52:46 +00:00
Chris Lattner
c182a88aec
implement the struct version of the array speedup, speeding up the
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testcase a bit more from 1:48 -> 1.40.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23619 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 01:17:50 +00:00
Chris Lattner
cea141f1d1
Change ConstantArray::replaceUsesOfWithOnConstant to attempt to update
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constant arrays in place instead of reallocating them and replaceAllUsesOf'ing
the result. This speeds up a release build of the bcreader from:
136.987u 120.866s 4:24.38
to
49.790u 49.890s 1:40.14
... a 2.6x speedup parsing a large python bc file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23614 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-03 22:51:37 +00:00
Chris Lattner
5cbade9f83
move some methods, no other changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23613 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-03 21:58:36 +00:00
Chris Lattner
dfdd6c5d7a
minor microoptimizations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23612 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-03 21:56:24 +00:00
Chris Lattner
df0ef1d0fe
Split SimpleConstantVal up into its components, so each Constant subclass getsa different enum value. This allows 'classof' for these to be really simple,not needing to call getType() anymore.
...
This speeds up isa/dyncast/etc for constants, and also makes them smaller.
For example, the text section of a release build of InstCombine.cpp shrinks
from 230037 bytes to 216363 bytes, a 6% reduction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23467 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-27 06:09:08 +00:00
Chris Lattner
5b845c9443
Add support for a marker byte that indicates that we shouldn't add the user
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prefix to a symbol name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23421 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-24 08:24:28 +00:00
Chris Lattner
8064e8fbf4
add printer support for flag operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23054 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-25 17:59:23 +00:00
Jim Laskey
3a1eff732b
Move code dependency for MathExtras.h out of Constants.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22840 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-17 20:06:22 +00:00
Jim Laskey
cb6682fa44
Culling out use of unions for converting FP to bits and vice versa.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22838 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-17 19:34:49 +00:00
Andrew Lenharth
9ca65c7110
only build .a on alpha
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22787 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-14 15:14:34 +00:00
Andrew Lenharth
40b37cc28d
Testing a variable before it is defined doesn't work so well. It is a fairly small thing, so just let everyone build the .a file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22783 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-13 14:58:23 +00:00
Andrew Lenharth
7ac17529d2
Fix oversized GOT problem with gcc-4 on alpha
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22777 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-13 05:09:50 +00:00
Chris Lattner
6a13aed525
Add a helper method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22768 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-12 22:14:06 +00:00
Chris Lattner
0fe34d8912
add new helper function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22698 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-08 05:21:50 +00:00
Chris Lattner
d7231ac523
PHINode::hasConstantValue should never return the PHI itself, even if the
...
PHI is its only operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22676 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 15:37:31 +00:00
Chris Lattner
80f4d88a97
Fix an iterator invalidation problem when we decide a phi has a constant value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22675 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 15:34:10 +00:00
Chris Lattner
8313a25d27
Invoke instructions do not dominate all successors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22671 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 01:03:27 +00:00
Chris Lattner
1325b42a7d
Now that hasConstantValue is more careful w.r.t. returning values that only
...
dominate the PHI node, this code can go away. This also makes passes more
aggressive, e.g. implementing Transforms/CondProp/phisimplify2.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22670 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 01:02:04 +00:00
Chris Lattner
b3b48e11da
Use the bool argument to hasConstantValue to decide whether the client is
...
prepared to deal with return values that do not dominate the PHI. If we
cannot prove that the result dominates the PHI node, do not return it if
the client can't cope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22669 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 01:00:58 +00:00
Chris Lattner
9acbd611ec
Mark hasConstantValue as a const method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22666 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 00:49:06 +00:00
Nate Begeman
c523f4c096
Add an extra parameter that Chris requested
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22665 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-04 23:50:43 +00:00
Nate Begeman
a83ba0f5c9
Fix a fixme in CondPropagate.cpp by moving a PhiNode optimization into
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BasicBlock's removePredecessor routine. This requires shuffling around
the definition and implementation of hasContantValue from Utils.h,cpp into
Instructions.h,cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22664 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-04 23:24:19 +00:00
Jeff Cohen
00b16889ab
Eliminate all remaining tabs and trailing spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27 06:12:32 +00:00
Andrew Lenharth
558bc88a00
core changes for varargs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-18 18:34:52 +00:00
Reid Spencer
edd5d9ece1
Some cleanups for compilation with GCC 4.0.0 to remove warnings:
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* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22057 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 16:13:11 +00:00
Chris Lattner
37c121acf4
Verify that varargs functions all have ccc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21792 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08 22:27:09 +00:00
Chris Lattner
d511898b58
add support for explicit calling conventions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21746 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 20:26:43 +00:00
Chris Lattner
ddb6db4fa1
Add a 'tail' marker for call instructions, patch contributed by
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Alexander Friedman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21722 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 05:51:46 +00:00
Andrew Lenharth
691ef2ba06
Implement count leading zeros (ctlz), count trailing zeros (cttz), and count
...
population (ctpop). Generic lowering is implemented, however only promotion
is implemented for SelectionDAG at the moment.
More coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21676 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 17:19:30 +00:00
Chris Lattner
f818cfe096
fix a bug in the 1 index GEP handling code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21670 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 16:44:45 +00:00
Chris Lattner
38bacf29e8
add direct support for making GEP instrs with one index
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21665 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 05:43:30 +00:00
Jeff Cohen
a97e8db835
Use ANSI-approved way of getting the value infinity (otherwise VC++ won't compile it)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21662 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 03:13:01 +00:00
Andrew Lenharth
8b9e3e6511
fold fp div by 0 to inf, the way gcc does. This is legal according to the FP spec
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21655 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02 21:25:47 +00:00
Chris Lattner
eed37bad01
Add llvm.sqrt intrinsic, patch contributed by Morten Ofstad
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21627 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30 03:44:07 +00:00
Chris Lattner
22cab6c752
Unbreak the sparc backend.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21598 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-27 18:57:15 +00:00
Chris Lattner
3f80a38859
don't let Reid build void*'s :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21571 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-26 20:03:33 +00:00
Chris Lattner
91bd25d9df
Make dominates(A,B) work with post dominators. Patch contributed by
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Naveen Neelakantam, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21543 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-25 20:50:33 +00:00
Reid Spencer
e8f3848639
Older compilers won't like the inline virtual destructor in the header file
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so we put the destructor in Pass.cpp and make it non-inline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21520 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-25 01:01:35 +00:00
Reid Spencer
2b2a528374
Shut GCC 4.0 up about classes with virtual functions but no virtual
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destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21510 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24 22:27:20 +00:00
Chris Lattner
64001d0a13
Allow these methods to take a generic Value* to simplify clients. Use
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const_cast instead of c casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21493 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24 07:28:37 +00:00
Chris Lattner
ea1049139e
Fix a bug in my previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21485 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23 22:01:39 +00:00
Chris Lattner
4f0247c10d
Add a method, remove last use of Type.def
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21483 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23 22:00:09 +00:00
Jeff Cohen
9d80930e95
Eliminate tabs and trailing spaces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21480 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23 21:38:35 +00:00
Misha Brukman
fd93908ae8
Remove trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21427 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 23:48:37 +00:00
Misha Brukman
edf128a7fa
Remove trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21420 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 22:36:52 +00:00
Chris Lattner
566f600779
Improve doxygen, from part of Evan's patch that didn't apply.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21394 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 16:06:03 +00:00
Chris Lattner
0f67dd6237
Improve doxygen documentation, patch contributed by Evan Jones!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21393 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 16:04:49 +00:00