Bill Wendling
34f03fff2d
New "TargetObjInfo" class. This holds information that the object writers will
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use to write things to the file. It's abstract so each target should implement
its own version for each writer type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33286 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 03:46:30 +00:00
Reid Spencer
b0fcf8fe8f
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33284 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 02:48:45 +00:00
Reid Spencer
93947c3985
For PR1117:
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Make the assembler generate a nice error message if a bad cast instruction
is attempted instead of asserting out. This is made possible by the
recently exposed method CastInst::castIsValid() which checks the validity
of any cast instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33283 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 02:47:33 +00:00
Reid Spencer
0a11af1f73
For PR1117:
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Expose the previously hidden checkCast function as CastInst::castIsValid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33282 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 02:46:11 +00:00
Reid Spencer
7af9a13f3a
For PR1094:
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Adjust the use of SetVector for changes in SetVector's interface.
Patch by Gordon Henriksen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 02:23:37 +00:00
Devang Patel
8df87095fc
Pass manager may require certain analysis. In such cases, initially
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pass manager is last user.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33273 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 22:38:10 +00:00
Devang Patel
9d133e150f
Undo last check-in.
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Remove setupPassManager() and its use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33270 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 21:43:18 +00:00
Anton Korobeynikov
b93a7c9b66
Missed "<" :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33265 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 20:22:18 +00:00
Devang Patel
531f01f878
Setup pass manager before scheduling required analysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33262 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 19:46:09 +00:00
Anton Korobeynikov
1e0f33873b
Cleanup. Comments added.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33260 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 18:23:09 +00:00
Chris Lattner
a80cc93f10
Fix SMG2000 with the CBE: opaque types need names too.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33258 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 18:02:45 +00:00
Chris Lattner
26aa785942
document some subtlety
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33257 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 17:51:40 +00:00
Anton Korobeynikov
d05ca657da
Emit symbol type information for ELF/COFF targets
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33256 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 16:41:57 +00:00
Bill Wendling
cb9009993b
Instead of yet another enum indicating the "assembly language flavor",
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just use the one that's in the subtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33255 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 09:29:17 +00:00
Chris Lattner
19e8b0c1f5
Fix PR918 by only using typedefs to name struct types. This makes the later
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type ordering stuff work better. This fixes PR918 and
CodeGen/CBackend/2007-01-15-NamedArrayType.ll
Patch by Gordon Henriksen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33254 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 07:22:23 +00:00
Chris Lattner
03a6d96d32
add a note: we need whole-function selectiondags :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33252 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 06:39:48 +00:00
Chris Lattner
c4e664bb9d
Fix PR1114 and CodeGen/Generic/2007-01-15-LoadSelectCycle.ll by being
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careful when folding "c ? load p : load q" that C doesn't reach either load.
If so, folding this into load (c ? p : q) will induce a cycle in the graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33251 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 05:59:59 +00:00
Chris Lattner
938ab02256
add options to view the dags before the first or second pass of dag combine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33249 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 04:55:25 +00:00
Bill Wendling
11502860c1
Make inline ASM the INTEL one if it's in that emission mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33247 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 04:13:03 +00:00
Bill Wendling
eb9a42c90b
Fix for PR1095:
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LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33246 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 03:42:04 +00:00
Devang Patel
8f3f3d103a
Code refactoring.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33245 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 02:00:38 +00:00
Devang Patel
66eeb49d8f
Remove extra white spaces. Fix comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33244 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 23:06:56 +00:00
Devang Patel
3f5ecd7eb5
Do not record last users of Pass Manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33243 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 20:31:54 +00:00
Jeff Cohen
1b30754ba9
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33242 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 20:27:18 +00:00
Chris Lattner
9a40c023cc
make this more efficient in release builds (time and space)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33239 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 18:28:18 +00:00
Chris Lattner
0d880c38ce
Fix a regression in my isIntegral patch that broke 471.omnetpp. This is
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because TargetData::getTypeSize() returns the same for i1 and i8. This fix
is not right for the full generality of bitwise types, but it fixes the
regression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33237 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 17:55:20 +00:00
Nick Lewycky
dd402588b5
Don't print address of ETNode. Print the DFSNumIn which uniquely identifies
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the basic block and is stable across runs in gdb or valgrind.
Make Node::update handle edges which dominate and are tighter than
existing edges.
Replace makeEqual's "squeeze theorem" code. Fixes miscompilation.
Gate the calls to defToOps and opsToDef. Before this, we were getting IG
edges about values which weren't even defined in the dominated area. This
reduces the size of the IG by about half.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33236 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 14:30:07 +00:00
Chris Lattner
ff9f13a4b2
Implement InstCombine/phi.ll:test7, deletion of trivial value loops for
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induction variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33234 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 07:30:06 +00:00
Chris Lattner
76b7a06a75
simplify some code now that types are signless
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33232 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 07:02:54 +00:00
Chris Lattner
836692dd8a
delete stores to allocas with one use. This is a trivial form of DSE which
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often kicks in for ?: expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33231 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 06:51:56 +00:00
Chris Lattner
b5282dcf47
Constant fold llvm.powi.*. This speeds up tramp3d--v4 by 9.5%
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33229 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 06:27:37 +00:00
Chris Lattner
7ace299bdc
add some notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33228 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 06:25:39 +00:00
Chris Lattner
42a7551725
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
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rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.
This makes naming much more consistent. For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:27:26 +00:00
Chris Lattner
b25c4ca9d8
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33224 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:12:07 +00:00
Chris Lattner
b9d8b97f4a
teach VMCore to accept i1 add's and shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33223 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:05:34 +00:00
Chris Lattner
0ee69bbd33
eliminate calls to Type::isInteger, preferring isIntegral instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33222 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:03:16 +00:00
Chris Lattner
3fa0ba7b32
allow i1 to operators like shift and add.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33221 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:00:29 +00:00
Chris Lattner
b2f3e703bc
Update code to eliminate calls to isInteger, calling isIntegral instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33220 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 01:58:56 +00:00
Chris Lattner
4d5f508318
Eliminate calls to isInteger, generalizing code and tightening checks as needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33218 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 01:55:30 +00:00
Chris Lattner
9e1b1cf3aa
Make use of isInteger vs isIntegral more explicit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33216 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 01:48:11 +00:00
Chris Lattner
0762705087
Fix correlated exprs regressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33214 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 01:02:34 +00:00
Chris Lattner
bbd528d832
don't discriminate against i1
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33213 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 00:45:50 +00:00
Chris Lattner
caed0e3d71
Fix Analysis/Dominators/2006-10-02-BreakCritEdges.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33210 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 00:15:09 +00:00
Chris Lattner
58e9746ef3
instcombine has always been miscompiling fcmp x, x, disregarding possible
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NANs. This fixes PR1111 and Transforms/InstCombine/2007-01-14-FcmpSelf.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33208 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 19:42:17 +00:00
Chris Lattner
9fa58b5f66
Fix PR1110 and Analysis/Dominators/2007-01-14-BreakCritEdges.ll by being
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more careful about unreachable code when updating dominator info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33204 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 18:33:35 +00:00
Anton Korobeynikov
1a85645d46
No hidden visiblity on Mingw32/Cygwin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33202 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 11:49:39 +00:00
Chris Lattner
70d4107a45
add support for hidden visibility to darwin/ppc and linux/ppc targets
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33200 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 06:37:54 +00:00
Chris Lattner
43bbc5c38f
add support for hidden visibility to darwin/x86
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33198 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 06:29:53 +00:00
Chris Lattner
9784bc73c3
add a new HiddenDirective member for handling visibility.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33197 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 06:27:21 +00:00
Chris Lattner
5b3a48d853
add a missing else. This caused globals to be printed as:
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movq ___dso_handle@GOTPCREL(%rip)(%rip), %rsi
instead of:
movq ___dso_handle@GOTPCREL(%rip), %rsi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33196 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 06:08:14 +00:00
Chris Lattner
241607d016
fit to 80 cols.
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Remove now-extraneous checks for ptr->ptr bitcasts.
Fix PR1109 and Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll. We
need to consider arbitrary sized objects when checking for nested GEP offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33195 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 05:57:53 +00:00
Chris Lattner
192e403744
Fix PR1101 and Analysis/ScalarEvolution/trip-count.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33193 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 01:24:47 +00:00
Chris Lattner
fd92ec40a9
darwin doesn't use .hidden. Disable this until we fix it right.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33191 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 00:50:56 +00:00
Chris Lattner
32c9a4527d
Fix PR1103 and Regression/CodeGen/X86/2007-01-13-StackPtrIndex.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33189 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-14 00:13:07 +00:00
Chris Lattner
ae77c7b47a
remove dead code, frameindices must be resolve before the asmprinter runs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33187 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 23:59:03 +00:00
Chris Lattner
a5c5e7715c
Fix Transforms/InstCombine/2007-01-13-ExtCompareMiscompile.ll, which is part
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of PR1107
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33185 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 23:11:38 +00:00
Reid Spencer
ac3e76ca8f
Fix indentation to prior level for easier diffs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33184 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 05:10:53 +00:00
Reid Spencer
6f40790252
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33182 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 05:00:46 +00:00
Reid Spencer
8088e9dfb4
Bye bye bool. AsmWriter doesn't generate it any more so AsmParser shouldn't
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read it any more. This is consistent with the new IR as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33181 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 05:00:20 +00:00
Nick Lewycky
0be7f47735
"Default context" blocks can occur after a non-default one. This meant
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that properties were being applied where they didn't belong. Fixes crash
in new MiBench testcase.
Also mark debugging code as such in #ifdef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33177 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 02:05:28 +00:00
Reid Spencer
a1fed2d1c0
Fix a FIXME. 1 bit integer types are now printed as i1 not bool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33176 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 01:09:33 +00:00
Chris Lattner
54a525d7ae
Fix a minor bug handling constant exprs, introduced by a recent patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33175 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:42:58 +00:00
Reid Spencer
062f0360ed
Make sure the IntegerValType has enough space for 2^23 bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33168 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:12:29 +00:00
Reid Spencer
790366be6d
Make sure that GEP indices are only 32 or 64 bits. We're not ready for
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indices with other bit sizes yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33167 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:10:02 +00:00
Reid Spencer
b61c1cefb2
Get rid of some useless distinction between bool and integer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33166 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:09:12 +00:00
Chris Lattner
c08b56f6a0
fix a bug in a recent patch
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33164 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:02:49 +00:00
Reid Spencer
31b8568baa
Remove this file. It was inadvertently added because I could not find
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TargetLowering.cpp in CodeGen/SelectionDAG (location makes no sense to me)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33160 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:32:11 +00:00
Reid Spencer
e5530da208
Compensate for loss of DerivedTypes.h in TargetLowering.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33159 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:31:12 +00:00
Reid Spencer
02114aa0e5
Move a function out of line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33158 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:30:31 +00:00
Chris Lattner
286bf46a23
remove over-general code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33157 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:28:32 +00:00
Chris Lattner
fb93931939
remove unneeded special case for bool
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33156 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:26:17 +00:00
Chris Lattner
a55866f2cc
Eliminate a log(n) lookup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33155 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:23:08 +00:00
Reid Spencer
7aa8a45922
Adjust #includes to compensate for lost of DerivedTypes.h in
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TargetLowering.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33154 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:22:14 +00:00
Reid Spencer
a214cbbc80
Add a new home for TargetLowering member functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33152 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 23:18:18 +00:00
Chris Lattner
c09b52faff
remove obsolete fixme
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33151 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 22:52:50 +00:00
Chris Lattner
ef60b2c4ed
simplify some code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33150 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 22:51:20 +00:00
Evan Cheng
79cca507fe
Minor fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33149 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 22:51:10 +00:00
Chris Lattner
720922fe27
Remove over-general comparisons
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33147 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 22:49:11 +00:00
Jim Laskey
fa30182eb8
Allow isAllOnesValue testing on packed constants
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33146 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 22:39:14 +00:00
Lauro Ramos Venancio
5293e7d5d6
Don't add or sub zero to sp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33142 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 20:52:27 +00:00
Lauro Ramos Venancio
a38bbf7dd3
Build constants using instructions mov/orr or mvn/eor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33141 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 20:35:49 +00:00
Devang Patel
e24e0e1244
s/addPassToManager/add/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33138 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 20:07:16 +00:00
Anton Korobeynikov
178a352079
Regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33137 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 19:22:51 +00:00
Anton Korobeynikov
7f70559bc4
* PIC codegen for X86/Linux has been implemented
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* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33136 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 19:20:47 +00:00
Devang Patel
ab7752c149
Move PMTopLevelManager, PMDataManager and FPPassManger classes into
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new PassManagers.h header.
This opens door for implementing CGPassManager in IPA library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33135 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:52:44 +00:00
Chris Lattner
d333d90673
Remove a bunch of duplicated code. Among other things, this fixes
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constant folding of signed comparisons of bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:42:52 +00:00
Chris Lattner
e9d4fa7a92
eliminate redundant check
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33132 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:35:11 +00:00
Chris Lattner
0fab59c7af
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33131 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:33:30 +00:00
Chris Lattner
89282b8fe7
This production is dead, the lexer can never return 'NOT'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33130 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:32:39 +00:00
Chris Lattner
97d1fad3d2
Branch conditions must be i1
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33129 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:30:11 +00:00
Chris Lattner
ef3baf0979
don't discriminate against bool
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33128 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:28:58 +00:00
Chris Lattner
05b30d840a
remove unneeded special cases
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33127 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:23:49 +00:00
Chris Lattner
0bb38313ae
GEP operands can't be bools
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33125 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:20:48 +00:00
Chris Lattner
a875df3aaa
Simplify code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33123 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:15:09 +00:00
Devang Patel
a0dd987916
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33121 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 17:23:48 +00:00
Reid Spencer
4db2063eee
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33117 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:28:27 +00:00
Reid Spencer
c25a9b9102
Integer type names need 1 or more digits, not zero or more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33116 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:27:59 +00:00
Reid Spencer
15ee935fc5
Always write 1 bit integers as i1 not "bool".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33115 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:25:20 +00:00
Evan Cheng
e77d10df41
Comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33114 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:25:16 +00:00
Reid Spencer
a54b7cbd45
For PR1064:
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Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:05:14 +00:00
Reid Spencer
579dca12c2
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
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recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 04:24:46 +00:00
Evan Cheng
56966225d1
Store default libgcc routine names and allow them to be redefined by target.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33105 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 02:11:51 +00:00
Nick Lewycky
28c5b1544a
If we know that it's a constant being casted, propagate through the cast
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instruction. Doesn't work the other way though (can't recover bits that
have been truncated).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33104 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 01:23:53 +00:00
Nick Lewycky
c2a7d097f9
Clean up logic after ConstantBool removal.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33096 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 00:02:12 +00:00
Devang Patel
36bcb82c3f
Start using PMStack. Now each pass is responsibe for assinging
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a pass manager for itself.
There is some opportunity to remove some dead code from PassManager.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33087 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 22:15:30 +00:00
Devang Patel
6b9420e943
Use getPassManagerType() instead of dynamic_cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33078 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 19:59:06 +00:00
Reid Spencer
4fe16d607d
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 18:21:29 +00:00
Zhou Sheng
34dceb4757
Remove unnecessary boolean type check.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33075 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 14:38:17 +00:00
Zhou Sheng
6b6b6ef167
For PR1043:
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Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 12:24:14 +00:00
Zhou Sheng
057809ac1c
Fixed indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33072 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 10:33:26 +00:00
Reid Spencer
11b910c71f
Shut up a warning about signed/unsigned.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33071 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 07:58:19 +00:00
Chris Lattner
ac618e6a9d
simplify some logic further
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33069 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 04:30:21 +00:00
Chris Lattner
22379bc7bb
Recommit my previous patch with a bugfix: printInfoComment works on both
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local and global values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33068 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 03:54:27 +00:00
Nick Lewycky
bc00fec835
Quiet compiler warning. The only reason the function is marked virtual
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is so that it can be called from inside a debugger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33067 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 02:38:21 +00:00
Nick Lewycky
419c6f5ac8
New predicate simplifier!
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Please do not enable, there is still some known miscompile problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33066 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 02:32:38 +00:00
Devang Patel
25919cb780
Add PassManagerType enum.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33065 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 01:10:25 +00:00
Reid Spencer
65de742b8a
Avoid taking the address of a macro by checking to see if stdin is defined
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or not. This allows DynamicLibrary.cpp to compile on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33064 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 00:35:10 +00:00
Reid Spencer
5305478511
Implement better constant folding of unordered FCMP predicates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33063 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 00:25:45 +00:00
Devang Patel
97149737f2
Robustify assingPassManager() for Module, Function and Basic Block
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Passes.
Robustify PMStack.push()
Add dump() routine to print PMStack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33062 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 00:19:00 +00:00
Reid Spencer
11f457aad3
Allow LLI, in interpreter mode, to find stdin, stdout, and stderr. This is
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a bit of a hack but it lets some of the llvm-test programs run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33058 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 19:50:43 +00:00
Reid Spencer
162b02e327
Back out the last patch which is a nightly test killer. The assertion
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in getLocalSlot fires on many, many values. It broke nearly all of
the dejagnu tests. Simple changes to the assertion did not fix the
problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33054 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 09:18:16 +00:00
Chris Lattner
b2b442f06d
Last refactoring before PR645: split up getSlot into getLocalSlot and getGlobalSlot.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33053 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 07:01:46 +00:00
Chris Lattner
55e73a5493
eliminate some iterator gymnastics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33052 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 06:43:26 +00:00
Reid Spencer
7679693fdf
Change the file header name as this file was renamed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33051 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 04:17:32 +00:00
Reid Spencer
93a0962e08
Rename Writer.cpp as CBackend.cpp so it doesn't conflict with Writer.cpp
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in the bytecode writer library. This helps with debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33050 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 04:16:17 +00:00
Chris Lattner
39ff1e2afc
Fix a bug in heap-sra that caused compilation failure of office-ispell.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33043 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 23:29:37 +00:00
Reid Spencer
251f21492e
For PR1099:
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Invert the "isSigned" logic in calls to printType and printPrimitiveType.
We want variables to be declared unsigned by default so that signless
operators like + and - perform the unsigned operation that LLVM expects
by default. Parameters with the sext attribute will be declared signed and
signed instructions will case operand values to signed regardless of the
type of the variable. This passes all tests and fixes PR1099.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33039 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 17:09:09 +00:00
Chris Lattner
cf8790aaff
Inline insertValue into CreateModuleSlot/CreateFunctionSlot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33038 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 08:04:59 +00:00
Chris Lattner
22990aae5c
Remove a bunch of complex logic that is completely dead: duplicates can
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never be inserted!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33037 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 07:58:11 +00:00
Chris Lattner
9446bbe7d4
Split CreateSlot into two versions, one for globals and one for function-local
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values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33036 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 07:55:49 +00:00
Chris Lattner
3a4621c5f6
Remove extraneous return value from insertValue and getOrCreateSlot. Since
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getOrCreateSlot no longer gets the slot, rename it to CreateSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33035 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 07:46:21 +00:00
Reid Spencer
30f9e27f64
For PR1099:
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Partial fix for this PR. Default function parameters to signed integer, just
like everything else in CBE. The bug was caused by incorrectly introducing
parameter attributes feature by choosing "signed" parameter if the
SExtAttribute was specified. Howeer, if no attribute is specified, this
causes it to become unsigned which is incorrect. Reversing the logic so
that signedness is detected by "not ZExtAttribute" set fixes the issue.
This fixes 197.parser but there is more to do. Any comparison and possibly
other operators involving arguments may need to correctly cast the parameter
before its use, depending on the sign of the operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33034 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 06:38:06 +00:00
Evan Cheng
c8edc64188
Naming consistency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33026 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 23:55:53 +00:00
Evan Cheng
c62d4bb695
Fix for PR1075: bottom-up register-reduction scheduling actually increases register pressure.
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- Fixed bugs in sethi-ullman number computation and priority queue comparison
functions.
- Separate code that handles priority computation special cases from SU number computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33025 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 23:50:38 +00:00
Chris Lattner
ddae4bd683
Implement some trivial FP foldings when -enable-unsafe-fp-math is specified.
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This implements CodeGen/PowerPC/unsafe-math.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33024 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 23:04:05 +00:00
Jim Laskey
6488a078ba
Need to handle static declarations properly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33022 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 22:15:18 +00:00
Jeff Cohen
dfc12993b9
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33021 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 20:17:17 +00:00
Reid Spencer
877e7ce051
Parameter attributes are part of a FunctionType and deserve to be factored
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into comparisons of two FunctionTypes. Make it so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33020 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 19:41:01 +00:00
Devang Patel
09e6e4303f
Add PMStack, a Pass Manager stack.
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Eventually, Top level pass managers will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33018 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 19:29:38 +00:00
Andrew Lenharth
43f344a266
And asm writing for packed struct initializers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33016 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 18:21:30 +00:00
Andrew Lenharth
1acc5a4e87
Make packed structs use packed initialiers for consistency
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33015 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 18:16:47 +00:00
Reid Spencer
abaa8ca433
Comparison of primitive type sizes should now be done in bits, not bytes.
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This patch converts getPrimitiveSize to getPrimitiveSizeInBits where it is
appropriate to do so (comparison of integer primitive types).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33012 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 16:32:00 +00:00
Reid Spencer
ac8cdf79e7
For PR1097:
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Enable complex addressing modes on 64-bit platforms involving two induction
variables by keeping a size and scale in 64-bits not 32.
Patch by Dan Gohman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33011 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 16:17:51 +00:00
Reid Spencer
fbe7ae9e3c
For PR1090:
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Clean up the definitions of the helper functions per Chris' review
suggestions so they are easier to read.
For PR1091:
Print minimum signed integer values as unsigned so that we get no warnings
from the C compiler about constant ranges and value comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33010 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 08:00:00 +00:00
Reid Spencer
b801a27121
Fix PR1090:
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Implemented some llvm_fcmp_{pred} functions at the start of the function bodies
and use them for fcmp instructions and constant expressions. These help
implement the ordered and unordered comparisons necessary for correct exectuion
of these comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33007 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 06:58:32 +00:00
Reid Spencer
ca7ad8942a
Fix a bug in an assert that would never trigger.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33005 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 05:34:39 +00:00
Reid Spencer
e7ca042730
Convert uses of getPrimitiveSize that should be getPrimitiveSizeInBits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33003 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 01:26:33 +00:00
Reid Spencer
3c628627ea
Types should be const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33001 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 21:45:41 +00:00
Chris Lattner
ba8b327f67
this pass is unused
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32998 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 18:12:43 +00:00
Chris Lattner
f01da5939d
llvm 2.0 doesn't support llvm.isunordered.*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32994 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:52:43 +00:00
Chris Lattner
a4810b52d0
remove support for llvm.isunordered
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32992 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:37:22 +00:00
Chris Lattner
257cbf7a8d
remove llvm.isunordered
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32991 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:19:47 +00:00
Chris Lattner
b76efb71d4
Change the interface to Module::getOrInsertFunction to be easier to use,to resolve PR1088, and to help PR411.
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This simplifies many clients also
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32989 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:12:01 +00:00
Chris Lattner
70d130516a
Change the interface to Module::getOrInsertFunction to be easier to use,
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to resolve PR1088, and to help PR411.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32988 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:09:25 +00:00
Chris Lattner
a121fddf3c
prepare for adjustment to getOrInsertFunction method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32985 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 07:54:34 +00:00
Chris Lattner
52a457c7e2
relax type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32983 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 07:24:32 +00:00
Chris Lattner
febe5f1b3c
relax some types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32982 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 07:22:20 +00:00
Chris Lattner
35057c2625
relax types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32981 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 06:59:47 +00:00
Chris Lattner
92141968cb
relax some types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32980 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 06:58:05 +00:00
Chris Lattner
f3ccb692f2
remove support for old-style varargs upgrading
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32979 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 06:45:57 +00:00
Reid Spencer
0ae9693744
For PR1086:
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Parameter attributes do have to be specially handled in the CBE. Implement
their handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32976 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 03:24:48 +00:00
Chris Lattner
8b0e3602e2
Fix PR1015 and Transforms/IndVarsSimplify/2007-01-06-TripCount.ll, a
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miscompilation of Qt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32974 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 02:24:26 +00:00
Chris Lattner
f82188c9ce
cast of int to bool no longer does a compare, rendering this fixme
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obsolete
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32972 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 02:05:20 +00:00
Chris Lattner
ee4f13a904
add -debug output for -indvars.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32971 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 01:14:12 +00:00
Anton Korobeynikov
d5f317d158
As PR1085 was fixed, back out workaround
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32969 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 00:41:20 +00:00
Chris Lattner
41a4429f65
wow, the link was already broken :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32963 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 23:20:51 +00:00
Chris Lattner
38742b9603
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32962 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 23:19:38 +00:00
Chris Lattner
15c91887e4
Disable the macho writer until it is 100% functional. Enabling it when
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broken invites bug reports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32961 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 22:27:58 +00:00
Chris Lattner
46013f4044
Fix regressions in InstCombine/call-cast-target.ll and InstCombine/2003-11-13-ConstExprCastCall.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32959 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 19:53:32 +00:00
Anton Korobeynikov
cea9d1d634
gcc often inserts it's own names for sections (e.g.
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gnu.linkonce.t.FunctionName). Convert them to "normal" LLVM names,
otherwise linker won't be able to merge them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32958 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 18:24:26 +00:00
Reid Spencer
78d033e086
For PR411:
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Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32956 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 07:24:44 +00:00
Chris Lattner
80c6c3bbff
this final call to canLosslesslyBitCastTo is dead, because ValueRequiresCast
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is only called on integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32949 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 02:11:56 +00:00
Chris Lattner
ec47992f5c
simplify some more code now that there are not multiple different integer
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types of the same size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32948 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 02:09:32 +00:00
Chris Lattner
57d8637468
eliminate some uses of canLosslesslyBitCastTo, this actually makes the code stronger, by nuking
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relational pointer comparisons with casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32947 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 01:45:59 +00:00
Chris Lattner
d5dc0fb011
no need to worry about int vs uint any more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32946 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 01:37:35 +00:00
Chris Lattner
ab4be63287
new note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32945 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 01:30:45 +00:00
Evan Cheng
d08d23315d
setSetCCIsExpensive is gone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32941 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 23:42:53 +00:00
Evan Cheng
636c753b6b
Expand fcopysign to the bitwise sequence if select is marked as expensive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32940 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 23:33:44 +00:00
Devang Patel
cde53d3c1e
1) Remove old AnalysisResolver.
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2) Rename AnalysisResolver_New as AnalysisResolver
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32938 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 22:47:07 +00:00
Reid Spencer
63c3445cfe
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32934 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 21:51:07 +00:00
Reid Spencer
90e2f63151
For PR1077:
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Disallow merging of dupliate global variables. It is now illegal to declare
or define two global variables of the same name and same type. llvm-gcc3 is
dead in 2.0 and llvm-gcc4 doesn't have that problem nor need the hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32933 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 21:50:38 +00:00
Evan Cheng
73d6cf12ad
- FCOPYSIGN custom lowering bug. Clear the sign bit of operand 0 first before
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or'ing in the sign bit of operand 1.
- Tweaking: rather than left shift the sign bit, fp_extend operand 1 first
before taking its sign bit if its type is smaller than that of operand 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32932 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 21:37:56 +00:00
Evan Cheng
068c5f47ea
Bug in ExpandFCOPYSIGNToBitwiseOps(). Clear the old sign bit of operand 0
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before or'ing in the sign bit of operand 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32930 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 21:31:51 +00:00
Evan Cheng
489a87ca09
CopyToReg source operand can be a register as well. e.g. Copy from GlobalBaseReg.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32929 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 20:59:06 +00:00
Devang Patel
ddbc606e94
Remove PassManagerT.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32928 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 20:21:13 +00:00
Devang Patel
cccd80dfa3
Remove old pass manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32927 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 20:16:23 +00:00
Reid Spencer
218ded2fc9
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32905 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 17:07:23 +00:00
Reid Spencer
2c261789d3
Change the syntax for parameter attributes:
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1. The @ sign is no longer necessary.
2. We now support "function attributes" as parameter attribute 0.
3. Instead of locating the return type attributes after the type of a
function result, they are now located after the function header's
closing paranthesis and before any alignment or section options.
4. The way has been prepared for a new "noreturn" function attribute but
there is no support for recognizing it in the lexer nor doing anything
with it if it does get set.
5. The FunctionType::getParamAttrsText method now has support for
returning multiple attributes. This required a change in its interface.
I'm unhappy that this change leads to 6 new shift/reduce conflicts, but
in each case bison's decision to choose the shift is correct so there
shouldn't be any damage from these conflicts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32904 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 17:06:19 +00:00
Evan Cheng
1722eeeaa4
Typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32902 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 08:32:24 +00:00
Evan Cheng
68c47cba35
With SSE2, expand FCOPYSIGN to a series of SSE bitwise operations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32900 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 07:55:56 +00:00
Chris Lattner
e4929dd0cc
Implement InstCombine/vec_shuffle.ll:%test7, simplifying shuffles with
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undef operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32899 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 07:36:08 +00:00
Chris Lattner
4f0e33d145
fold things like a^b != c^a -> b != c. This implements InstCombine/xor.ll:test27
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32893 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 03:04:57 +00:00
Chris Lattner
e617c9ed5d
Compile X + ~X to -1. This implements Instcombine/add.ll:test34
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32890 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 02:17:46 +00:00
Evan Cheng
0d630d2204
GEP subscript is interpreted as a signed value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32888 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 01:46:20 +00:00
Chris Lattner
f8e7a21912
fix PowerPC/2007-01-04-ArgExtension.ll, a bug handling K&R prototypes with
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the recent signless changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 22:22:37 +00:00
Evan Cheng
912095beca
Expand fcopysign to a series of bitwise of operations when it's profitable to
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do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32881 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 21:56:39 +00:00
Lauro Ramos Venancio
ca1f66db0d
Expand SELECT (f32/f64) and FCOPYSIGN (f32/f64).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32870 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 14:01:38 +00:00
Reid Spencer
8c5a53a603
Death to useless bitcast instructions!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 05:23:51 +00:00
Reid Spencer
affaf07bf8
Do not allow packed types for icmp and fcmp instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32865 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 05:22:18 +00:00
Reid Spencer
ac4a1dd7fa
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32862 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 02:57:52 +00:00