Chris Lattner
26b146ccf1
silence some "comparison between signed and unsigned integer expressions"
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warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37177 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 20:01:40 +00:00
Chris Lattner
bf8abe376c
minor tweak
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37176 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 19:58:57 +00:00
Reid Spencer
fb0709a180
Get rid of leading zeros in the output of toString.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37175 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 19:23:02 +00:00
Evan Cheng
fd30eee2f0
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37174 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:49:50 +00:00
Evan Cheng
213d2cf94f
Fix a bogus check that prevented folding VECTOR_SHUFFLE to UNDEF; add an optimization to fold VECTOR_SHUFFLE to a zero vector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37173 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:45:50 +00:00
Evan Cheng
174f803395
Added missing patterns for UNPCKH* and PUNPCKH*.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37172 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:44:37 +00:00
Dan Gohman
df799afbec
Fix some sporadic segfaults that are triggered when SmallVector's heap
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storage lands near the end of the available address space. In the expression
Begin+N > Capacity, the Begin+N was overflowing. Fix this by replacing it
by with an expression that doesn't involve computation of an address
beyond the end of allocated memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37171 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:29:01 +00:00
Chris Lattner
e1e9bc7e09
add testcase for 128-bit add/sub
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37170 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:22:37 +00:00
Chris Lattner
3fc5b01d38
disable MaskedValueIsZero, ComputeMaskedBits, and SimplifyDemandedBits for
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i128 integers. The 64-bit masks are not wide enough to represent the results.
These should be converted to APInt someday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37169 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:19:23 +00:00
Chris Lattner
b429f7303e
add expand support for ADDC/SUBC/ADDE/SUBE so we can codegen 128-bit add/sub on 32-bit (or less) targets
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37168 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:15:41 +00:00
Reid Spencer
59807fabd7
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37166 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:11:03 +00:00
Reid Spencer
e4068731df
Make Perl a required dependency and cause configure script to fail if it
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is not found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37164 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 18:06:19 +00:00
Chris Lattner
07c70cd866
This is the correct fix for PR1427. This fixes mmx-shuffle.ll and doesn't
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cause other regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37160 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 17:13:13 +00:00
Anton Korobeynikov
f840202953
Revert patch for PR1427. It breaks almost all vector tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37159 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 07:50:14 +00:00
Chris Lattner
ccde4cb8ab
add support for 128-bit add/sub on ppc64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37158 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 06:52:46 +00:00
Reid Spencer
09d8c9278e
Print integer values as both decimal and hexadecimal for convenience
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of verifying result values when debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37156 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 06:47:54 +00:00
Chris Lattner
a066810681
add support for 128-bit integer add/sub
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37154 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 06:35:11 +00:00
Reid Spencer
02ae8b78ff
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37153 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 06:26:29 +00:00
Devang Patel
2f6ba65f02
New test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37151 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 06:22:12 +00:00
Chris Lattner
da66472ea6
Fix PR1427 and test/CodeGen/X86/mmx-shuffle.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37141 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 03:29:42 +00:00
Chris Lattner
944a3f4d01
testcase for PR1427
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37140 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 03:29:17 +00:00
Evan Cheng
d9e9efb253
Remove. Not needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37139 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 00:11:35 +00:00
Evan Cheng
e425956b72
Default implementation of TargetInstrInfo::getBlockSize().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37138 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 23:53:44 +00:00
Evan Cheng
d60483ef99
Add target hook to specify block size limit for if-conversion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 23:45:53 +00:00
Tanya Lattner
b6ec3a933d
Merged in both release announcement guts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37131 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 23:25:46 +00:00
Dale Johannesen
98a6c62aff
Don't fold bitconvert(load) for preinc/postdec loads. Likewise stores.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37130 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 22:45:30 +00:00
Evan Cheng
d6ddc308f0
isBlockPredicable() always ignore terminal instructions; add comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37126 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 21:54:37 +00:00
Evan Cheng
3f8602cf20
ARM::tB is also predicable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37125 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 21:53:43 +00:00
Evan Cheng
02c602b333
PredicateInstruction returns true if the operation was successful.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37124 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 21:53:07 +00:00
Evan Cheng
2eb80fa433
Add default implementation of PredicateInstruction().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37123 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 21:20:37 +00:00
Evan Cheng
c3a289c4b5
Rename M_PREDICATED to M_PREDICABLE; Moved isPredicable() to MachineInstr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37121 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:56:08 +00:00
Evan Cheng
75604f81b7
Move if-conversion after all passes that may use register scavenger.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37120 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:52:46 +00:00
Evan Cheng
b5f8eff566
Removed isPredicable().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37119 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:50:23 +00:00
Evan Cheng
5ada199246
Make ARM::B isPredicable; Make Bcc and MOVCC condition option a normal operand so they are not predicable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37118 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:50:01 +00:00
Evan Cheng
064d7cdd3c
Added isPredicable bit to class Instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37117 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:47:01 +00:00
Evan Cheng
5127ce09a4
Rename M_PREDICATED to M_PREDICABLE; opcode can be specified isPredicable without having a PredicateOperand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37116 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:45:24 +00:00
Evan Cheng
1bccb49082
Rename M_PREDICATED to M_PREDICABLE; Move TargetInstrInfo::isPredicatable() to MachineInstr::isPredicable().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37115 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 20:43:42 +00:00
Reid Spencer
6551dcdd8a
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37111 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 19:18:22 +00:00
Reid Spencer
2b91631e44
Update for arbitrary precision integer types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37109 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 18:44:01 +00:00
Reid Spencer
562744c4ed
Fix PR1355: Only compute the SUBPATH and TESTDIR once.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37108 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 17:56:56 +00:00
Devang Patel
fab21b0291
Fix PR number.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37107 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 16:51:31 +00:00
Devang Patel
f750a2b83f
New test for PR1417
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37106 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 16:50:32 +00:00
Reid Spencer
52811bdbf0
Avoid a "loss of precision" error in gcc 4.1.3.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37105 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 16:39:29 +00:00
Duncan Sands
53c3a333a4
Output exception call-sites in address order, as required by the unwinding
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runtime.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37104 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 12:12:23 +00:00
Evan Cheng
aeafca0a25
Conditional branch is not a barrier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37103 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 07:45:54 +00:00
Chris Lattner
c76d4410ab
Use a ptr set instead of a linear search to unique TokenFactor operands.
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This fixes PR1423
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37102 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 06:37:59 +00:00
Chris Lattner
1651871342
testcase for maskmovq
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37101 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 06:14:10 +00:00
Chris Lattner
738a6ec0ae
implement the missing maskmovq mmx intrinsic that akor hit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37100 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 06:08:17 +00:00
Chris Lattner
bfcd8038ce
add missing mmx intrinsic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37099 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 06:03:49 +00:00
Evan Cheng
2706f9771d
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37098 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 05:14:06 +00:00