Chris Lattner
a18b7d76b3
add support for 128-bit add/sub on ppc64
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llvm-svn: 37158
2007-05-17 06:52:46 +00:00
Reid Spencer
e22c276c5c
Print integer values as both decimal and hexadecimal for convenience
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of verifying result values when debugging.
llvm-svn: 37156
2007-05-17 06:47:54 +00:00
Chris Lattner
307a29e831
add support for 128-bit integer add/sub
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llvm-svn: 37154
2007-05-17 06:35:11 +00:00
Reid Spencer
39e03f53ca
For lshr by 0 bits, just return *this as a short cut. This also prevents
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undefined behavior when the width > 64 bits.
llvm-svn: 37153
2007-05-17 06:26:29 +00:00
Devang Patel
b81dd9fc45
New test.
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llvm-svn: 37151
2007-05-17 06:22:12 +00:00
Chris Lattner
f65fe1d931
Fix PR1427 and test/CodeGen/X86/mmx-shuffle.ll
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llvm-svn: 37141
2007-05-17 03:29:42 +00:00
Chris Lattner
4922cfb5b2
testcase for PR1427
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llvm-svn: 37140
2007-05-17 03:29:17 +00:00
Evan Cheng
dc9e574073
Remove. Not needed.
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llvm-svn: 37139
2007-05-17 00:11:35 +00:00
Evan Cheng
4fa2db30d9
Default implementation of TargetInstrInfo::getBlockSize().
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llvm-svn: 37138
2007-05-16 23:53:44 +00:00
Evan Cheng
3163b77d5e
Add target hook to specify block size limit for if-conversion.
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llvm-svn: 37134
2007-05-16 23:45:53 +00:00
Tanya Lattner
2fea483052
Merged in both release announcement guts.
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llvm-svn: 37131
2007-05-16 23:25:46 +00:00
Dale Johannesen
cc99a6fc32
Don't fold bitconvert(load) for preinc/postdec loads. Likewise stores.
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llvm-svn: 37130
2007-05-16 22:45:30 +00:00
Evan Cheng
ab88e91c81
isBlockPredicable() always ignore terminal instructions; add comments.
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llvm-svn: 37126
2007-05-16 21:54:37 +00:00
Evan Cheng
b09bf9914f
ARM::tB is also predicable.
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llvm-svn: 37125
2007-05-16 21:53:43 +00:00
Evan Cheng
973f4a19cb
PredicateInstruction returns true if the operation was successful.
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llvm-svn: 37124
2007-05-16 21:53:07 +00:00
Evan Cheng
30f3168b7b
Add default implementation of PredicateInstruction().
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llvm-svn: 37123
2007-05-16 21:20:37 +00:00
Evan Cheng
6f761adecb
Rename M_PREDICATED to M_PREDICABLE; Moved isPredicable() to MachineInstr.
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llvm-svn: 37121
2007-05-16 20:56:08 +00:00
Evan Cheng
48f230dcb0
Move if-conversion after all passes that may use register scavenger.
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llvm-svn: 37120
2007-05-16 20:52:46 +00:00
Evan Cheng
f7a017dfa7
Removed isPredicable().
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llvm-svn: 37119
2007-05-16 20:50:23 +00:00
Evan Cheng
d3f1a259db
Make ARM::B isPredicable; Make Bcc and MOVCC condition option a normal operand so they are not predicable.
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llvm-svn: 37118
2007-05-16 20:50:01 +00:00
Evan Cheng
0aced52f41
Added isPredicable bit to class Instruction.
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llvm-svn: 37117
2007-05-16 20:47:01 +00:00
Evan Cheng
ecb8e3dc44
Rename M_PREDICATED to M_PREDICABLE; opcode can be specified isPredicable without having a PredicateOperand.
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llvm-svn: 37116
2007-05-16 20:45:24 +00:00
Evan Cheng
3b10540b5e
Rename M_PREDICATED to M_PREDICABLE; Move TargetInstrInfo::isPredicatable() to MachineInstr::isPredicable().
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llvm-svn: 37115
2007-05-16 20:43:42 +00:00
Reid Spencer
1ec1e07949
Fix a bug in the "fromString" method where radix 2,8 and 16 values were
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not being generated correctly because the shl operator does not mutate its
object but returns a new value. Also, make the distinction between radix
16 and the others more clear.
llvm-svn: 37111
2007-05-16 19:18:22 +00:00
Reid Spencer
65e79ac699
Update for arbitrary precision integer types.
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llvm-svn: 37109
2007-05-16 18:44:01 +00:00
Reid Spencer
c619d954e7
Fix PR1355: Only compute the SUBPATH and TESTDIR once.
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llvm-svn: 37108
2007-05-16 17:56:56 +00:00
Devang Patel
ebe07d426e
Fix PR number.
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llvm-svn: 37107
2007-05-16 16:51:31 +00:00
Devang Patel
edb32e5cfe
New test for PR1417
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llvm-svn: 37106
2007-05-16 16:50:32 +00:00
Reid Spencer
a89e097aa2
Avoid a "loss of precision" error in gcc 4.1.3.
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llvm-svn: 37105
2007-05-16 16:39:29 +00:00
Duncan Sands
3296999dbb
Output exception call-sites in address order, as required by the unwinding
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runtime.
llvm-svn: 37104
2007-05-16 12:12:23 +00:00
Evan Cheng
6943cefdcd
Conditional branch is not a barrier.
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llvm-svn: 37103
2007-05-16 07:45:54 +00:00
Chris Lattner
a18b36cf45
Use a ptr set instead of a linear search to unique TokenFactor operands.
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This fixes PR1423
llvm-svn: 37102
2007-05-16 06:37:59 +00:00
Chris Lattner
7db5630b2b
testcase for maskmovq
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llvm-svn: 37101
2007-05-16 06:14:10 +00:00
Chris Lattner
e67947b38f
implement the missing maskmovq mmx intrinsic that akor hit.
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llvm-svn: 37100
2007-05-16 06:08:17 +00:00
Chris Lattner
db7986458d
add missing mmx intrinsic
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llvm-svn: 37099
2007-05-16 06:03:49 +00:00
Evan Cheng
c149ee9f00
Fix comment.
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llvm-svn: 37098
2007-05-16 05:14:06 +00:00
Evan Cheng
3fb34a4fdd
Devang points out that we need an assertion here.
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llvm-svn: 37097
2007-05-16 05:11:10 +00:00
Evan Cheng
770584a8cd
Fix comments.
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llvm-svn: 37096
2007-05-16 05:09:34 +00:00
Reid Spencer
3c3aa55322
Implement printing of instruction result values when debug info is turned
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on. This helps to speed up the debugging time by showing computational
results as the program executes.
llvm-svn: 37095
2007-05-16 02:05:13 +00:00
Evan Cheng
a781c7788a
Bug fix: should check ABI alignment, not pref. alignment.
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llvm-svn: 37094
2007-05-16 02:04:50 +00:00
Evan Cheng
34928ae31f
Hooks for predication support.
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llvm-svn: 37093
2007-05-16 02:01:49 +00:00
Evan Cheng
aafca4d4a2
Initial commit of (very basic) if converter.
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llvm-svn: 37092
2007-05-16 02:00:57 +00:00
Evan Cheng
7fe6d7cb7e
Add TargetInstrInfo predication hooks.
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llvm-svn: 37091
2007-05-16 01:58:56 +00:00
Devang Patel
407b92f7f4
New test.
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llvm-svn: 37090
2007-05-15 23:44:27 +00:00
Dale Johannesen
78ae2e1acb
Remove extra CFG edges before doing these passes; it makes them happier.
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llvm-svn: 37089
2007-05-15 21:19:17 +00:00
Chris Lattner
0cccda1665
add PR number and testcase from the PR.
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llvm-svn: 37088
2007-05-15 20:40:25 +00:00
Chris Lattner
f08978c0dc
new testcase
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llvm-svn: 37087
2007-05-15 20:29:56 +00:00
Lauro Ramos Venancio
251ea5ab65
Fix an infinite recursion in GetNegatedExpression.
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llvm-svn: 37086
2007-05-15 17:05:43 +00:00
Reid Spencer
3651eb9571
Don't put test cases into regression test suite before the bug is fixed.
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llvm-svn: 37085
2007-05-15 15:46:41 +00:00
Duncan Sands
eddbb07561
The index into the actions table is a ULEB128 not a SLEB128.
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llvm-svn: 37084
2007-05-15 13:54:14 +00:00