Chris Lattner
8e00832ae1
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37281 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-22 06:47:55 +00:00
Chris Lattner
86fd6304ac
simplify code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-22 06:47:11 +00:00
Bill Wendling
cd6cea0823
We only need to specify the most-implied feature for an architecture.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37275 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-22 05:15:37 +00:00
Evan Cheng
94679e66bb
Fix some -march=thumb regressions. tBR_JTr is not predicable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37272 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 23:17:32 +00:00
Dale Johannesen
f23b8cf239
Use AXI3 not AXI2 for appropriate PIC PC-relative loads and stores. Cosmetic.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37271 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 22:42:04 +00:00
Evan Cheng
a6b4f43eaa
If-convert early exit blocks (returns, etc.); bug fixes, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37270 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 22:22:58 +00:00
Dale Johannesen
86d4069666
Add some patterns for PIC PC-relative loads and stores.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37269 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 22:14:33 +00:00
Evan Cheng
5a18ebc70c
BlockHasNoFallThrough() now returns true if block ends with a return instruction; AnalyzeBranch() should ignore predicated instructionsd.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37268 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 18:56:31 +00:00
Duncan Sands
7bf7a446a5
Only emit one entry in the exception action table for each action, even if
...
it occurs for multiple landing pads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37267 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 18:50:28 +00:00
Evan Cheng
126f17a176
BlockHasNoFallThrough() now returns true if block ends with a return instruction.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37266 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-21 18:44:17 +00:00
Reid Spencer
a24f6dfc90
Get the order of the hext digits right!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37261 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 14:44:42 +00:00
Reid Spencer
922d0bcf8b
Adjust how LLVM names are produced:
...
1. Always use % for local and @ for global.
2. Replace NameNeedsQuotes with QuoteNameIfNeeded so that any adjustments
to the name can be done in one pass.
3. Implement generation of hex escapes so we don't get "wonky" characters
in the output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37260 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 07:25:21 +00:00
Reid Spencer
ed951ea4ec
Regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37258 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 07:22:10 +00:00
Reid Spencer
aa7c2f8c03
Make the %"..." syntax legal for local name. This just makes it symmetric
...
with global names which can already be @"..."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37257 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 07:21:26 +00:00
Chris Lattner
a2b18de4ba
Fix Transforms/InstCombine/2007-05-18-CastFoldBug.ll, a bug that devastates
...
objc code due to the way the FE lowers objc message sends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37256 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 06:51:32 +00:00
Reid Spencer
cc442cabf6
On Linux platforms and at optimization levels -O1 and above, llvm-gcc can
...
turn "putchar" calls into _IO_putc calls which is a lower-level interface.
This patch allows these calls to be executed by lli in interpreter mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37254 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 01:36:17 +00:00
Chris Lattner
fb3e1190fc
Handle negative strides much more optimally. This compiles X86/lsr-negative-stride.ll
...
into:
_t:
movl 8(%esp), %ecx
movl 4(%esp), %eax
cmpl %ecx, %eax
je LBB1_3 #bb17
LBB1_1: #bb
cmpl %ecx, %eax
jg LBB1_4 #cond_true
LBB1_2: #cond_false
subl %eax, %ecx
cmpl %ecx, %eax
jne LBB1_1 #bb
LBB1_3: #bb17
ret
LBB1_4: #cond_true
subl %ecx, %eax
cmpl %ecx, %eax
jne LBB1_1 #bb
jmp LBB1_3 #bb17
instead of:
_t:
subl $4, %esp
movl %esi, (%esp)
movl 12(%esp), %ecx
movl 8(%esp), %eax
cmpl %ecx, %eax
je LBB1_4 #bb17
LBB1_1: #bb.outer
movl %ecx, %edx
negl %edx
LBB1_2: #bb
cmpl %ecx, %eax
jle LBB1_5 #cond_false
LBB1_3: #cond_true
addl %edx, %eax
cmpl %ecx, %eax
jne LBB1_2 #bb
LBB1_4: #bb17
movl (%esp), %esi
addl $4, %esp
ret
LBB1_5: #cond_false
movl %ecx, %edx
subl %eax, %edx
movl %eax, %esi
addl %esi, %esi
cmpl %ecx, %esi
je LBB1_4 #bb17
LBB1_6: #cond_false.bb.outer_crit_edge
movl %edx, %ecx
jmp LBB1_1 #bb.outer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37252 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 01:22:21 +00:00
Chris Lattner
7667c0bac3
same patch as the previous one, but the symmetric case
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37249 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 00:46:51 +00:00
Chris Lattner
2ad913b342
Disable the (A == (B-A)) -> 2*A == B xform when the sub has multiple uses (in
...
this case, the xform introduces an extra operation). This compiles
PowerPC/compare-duplicate.ll into:
_test:
subf r2, r3, r4
cmplw cr0, r2, r3
bne cr0, LBB1_2 ;F
instead of:
_test:
slwi r2, r3, 1
subf r3, r3, r4
cmplw cr0, r4, r2
bne cr0, LBB1_2 ;F
This is target independent of course.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37246 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 00:43:44 +00:00
Reid Spencer
20a4c23bcc
Fix an assertion introduced by my last change to the toString method. We
...
can't use getZExtValue() to extract the low order bits for each digit.
Instead, we need to access the low order word directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37242 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 00:29:55 +00:00
Dan Gohman
f5135be3fc
Apply this patch:
...
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070514/049845.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37240 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 23:21:46 +00:00
Chris Lattner
60c7a136f3
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37239 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 20:18:14 +00:00
Evan Cheng
7f8ff8af1a
Clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37237 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 19:32:08 +00:00
Evan Cheng
36489bbbac
Change to depth-first traversal.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37236 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 19:26:33 +00:00
Dale Johannesen
a469b69dda
Document an inefficiency in tail merging.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37235 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 18:46:40 +00:00
Dan Gohman
fa0f77d9b7
Use MVT::FIRST_VECTOR_VALUETYPE and MVT::LAST_VECTOR_VALUETYPE.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37234 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 18:44:07 +00:00
Dan Gohman
fcc4dd91e5
Qualify calls to getTypeForValueType with MVT:: too.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37233 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 18:41:29 +00:00
Evan Cheng
cf6cc112d5
Some restructuring in preparation for most aggressive if-conversion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37231 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 18:14:37 +00:00
Dan Gohman
b55757ec5f
Qualify several calls to functions in the MVT namespace, for consistency.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37230 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 17:52:13 +00:00
Evan Cheng
6092ca1556
Watch out for blocks that end with a return.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37227 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 17:06:53 +00:00
Chris Lattner
b348bb8125
Fix PR1434 and test/Linker/link-archive.ll, this is a regression from 1.9.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37204 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 04:02:46 +00:00
Evan Cheng
47d2502072
If true / false blocks fallthrough before ifcvt, add unconditional branches to ifcvt'd block.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37200 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 01:55:58 +00:00
Evan Cheng
dcc50a4aee
Mark calls non-predicable for now. Need to ensure it's the last instruction in the if-converted block or make sure it preserve condition code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37199 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 01:53:54 +00:00
Dale Johannesen
1cf08c1d6d
Remove some unneeded branches. (spotted by Evan, thanks)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37198 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 01:28:58 +00:00
Evan Cheng
e5e7ce458a
Silence some compilation warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37197 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 01:19:57 +00:00
Evan Cheng
86cbfea33b
Make use of target specific block size limits; bug fixes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37195 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 00:20:58 +00:00
Evan Cheng
9f8cbd147c
Set ARM if-conversion block size threshold to 10 instructions for now.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37194 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 00:19:34 +00:00
Evan Cheng
6ae3626a4f
RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37193 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 00:18:17 +00:00
Evan Cheng
b5cdaa257e
RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37192 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-18 00:05:48 +00:00
Evan Cheng
4f098788d3
Move isSuccessor() offline, change it to use std::find.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37190 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 23:58:53 +00:00
Devang Patel
9f26f73179
Fix PR1431
...
Test case at Transformations/SCCP/2007-05-16-InvokeCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37185 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 22:10:15 +00:00
Dale Johannesen
8dd86c14d4
More effective breakdown of memcpy into repeated load/store. These are now
...
in the order lod;lod;lod;sto;sto;sto which means the load-store optimizer
has a better chance of producing ldm/stm. Ideally you would get cooperation
from the RA as well but this is not there yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37179 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17 21:31:21 +00:00
Reid Spencer
fb0709a180
Get rid of leading zeros in the output of toString.
...
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
213d2cf94f
Fix a bogus check that prevented folding VECTOR_SHUFFLE to UNDEF; add an optimization to fold VECTOR_SHUFFLE to a zero vector.
...
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*.
...
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
Chris Lattner
3fc5b01d38
disable MaskedValueIsZero, ComputeMaskedBits, and SimplifyDemandedBits for
...
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
...
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
Chris Lattner
07c70cd866
This is the correct fix for PR1427. This fixes mmx-shuffle.ll and doesn't
...
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.
...
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
...
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
...
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
...
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
...
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
Chris Lattner
da66472ea6
Fix PR1427 and test/CodeGen/X86/mmx-shuffle.ll
...
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
Evan Cheng
d9e9efb253
Remove. Not needed.
...
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().
...
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.
...
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
Dale Johannesen
98a6c62aff
Don't fold bitconvert(load) for preinc/postdec loads. Likewise stores.
...
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.
...
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.
...
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.
...
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().
...
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.
...
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.
...
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().
...
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.
...
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.
...
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
Reid Spencer
6551dcdd8a
Fix a bug in the "fromString" method where radix 2,8 and 16 values were
...
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
52811bdbf0
Avoid a "loss of precision" error in gcc 4.1.3.
...
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
...
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.
...
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.
...
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
738a6ec0ae
implement the missing maskmovq mmx intrinsic that akor hit.
...
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
Evan Cheng
2706f9771d
Fix comment.
...
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
Evan Cheng
c5d05ef357
Devang points out that we need an assertion here.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37097 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 05:11:10 +00:00
Reid Spencer
951418b7e9
Implement printing of instruction result values when debug info is turned
...
on. This helps to speed up the debugging time by showing computational
results as the program executes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37095 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 02:05:13 +00:00
Evan Cheng
93003b8cf2
Bug fix: should check ABI alignment, not pref. alignment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37094 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 02:04:50 +00:00
Evan Cheng
9307292ae2
Hooks for predication support.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37093 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 02:01:49 +00:00
Evan Cheng
4e654852f1
Initial commit of (very basic) if converter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37092 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16 02:00:57 +00:00
Dale Johannesen
14ba0cc429
Remove extra CFG edges before doing these passes; it makes them happier.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37089 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 21:19:17 +00:00
Lauro Ramos Venancio
b5bb7ffa9c
Fix an infinite recursion in GetNegatedExpression.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37086 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 17:05:43 +00:00
Duncan Sands
49b5c27baa
The index into the actions table is a ULEB128 not a SLEB128.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37084 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 13:54:14 +00:00
Chris Lattner
ce3e2bff8b
selects can also reach here
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37081 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 06:42:04 +00:00
Chris Lattner
d67c632d96
implement the ModuleProvider::dematerializeFunction hook
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37080 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 06:29:44 +00:00
Reid Spencer
76c94b6169
Un-brain-dead-ify the lowering of part set for the reverse case.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37071 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 02:26:52 +00:00
Chris Lattner
c90233b836
Fix some subtle issues handling immediate values. This fixes
...
test/CodeGen/ARM/2007-05-14-InlineAsmCstCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37069 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 01:33:58 +00:00
Chris Lattner
9f5d5783ec
fix some subtle inline asm selection issues
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37067 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 01:31:05 +00:00
Evan Cheng
44bec52b1b
Add PredicateOperand to all ARM instructions that have the condition field.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37066 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 01:29:07 +00:00
Chris Lattner
709fd414e2
fix subtle bugs in inline asm operand selection
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37065 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 01:28:08 +00:00
Evan Cheng
19e3f31f6a
Added getNumExplicitOperands and findFirstPredOperand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37064 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 01:26:09 +00:00
Chris Lattner
6b6aef8efc
Fix Transforms/InstCombine/2007-05-14-Crash.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37057 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15 00:16:00 +00:00
Lauro Ramos Venancio
5d3d44a848
Fix previous patch. GOTOFF can be used only when the symbol has internal
...
linkage or hidden visibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37055 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 23:20:21 +00:00
Chris Lattner
2944652569
implement a simple fneg optimization/propagation thing. This compiles:
...
CodeGen/PowerPC/fneg.ll into:
_t4:
fmul f0, f3, f4
fmadd f1, f1, f2, f0
blr
instead of:
_t4:
fneg f0, f3
fmul f0, f0, f4
fmsub f1, f1, f2, f0
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37054 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 22:04:50 +00:00
Evan Cheng
8dfffd5a07
Only worry about intervening kill if there are more than one live ranges in the interval.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37052 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 21:23:51 +00:00
Evan Cheng
2f6cb2b14c
Fix for PR1406:
...
v1 =
r2 = move v1
= op r2<kill>
...
r2 = move v1
= op r2<kill>
Clear the first r2 kill if v1 and r2 are joined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37050 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 21:10:05 +00:00
Evan Cheng
8b966d9fd0
When marking a register as being implicitly defined, make sure to clear its partial use info as well.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37046 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 20:39:18 +00:00
Lauro Ramos Venancio
930d161ba2
Optimize PIC implementation. GOTOFF can be used when the symbol is defined
...
and used in the same module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37044 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 18:46:23 +00:00
Lauro Ramos Venancio
69642f11ed
Enable aliases on arm-linux.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37042 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 18:32:56 +00:00
Reid Spencer
9bd57b6561
Give names to the final result values of the part_set computations. This
...
just aids in readability and debugability of the output. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37037 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 17:21:17 +00:00
Dan Gohman
d9efdb2012
Correct a few comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37034 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 14:31:17 +00:00
Dan Gohman
a196b993e0
Add passes -view-cfg and -view-cfg-only that are like -print-cfg and
...
-print-cfg-only except they use the ViewCFG function, which displays the
CFG rendered with graphviz with gv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37033 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 14:25:08 +00:00
Reid Spencer
69944e85aa
Make the results for the rotate functions correct when rotateAmt == 0.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37026 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-14 00:15:28 +00:00
Reid Spencer
19dc32a2d4
Add some things needed by the llvm-gcc version supporting bit accurate integer
...
types:
1. Functions to compute div/rem at the same time.
2. Further assurance that an APInt with 0 bitwidth cannot be constructed.
3. Left and right rotate operations.
4. An exactLogBase2 function which requires an exact power of two or it
returns -1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37025 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-13 23:44:59 +00:00
Chris Lattner
40c1b66d88
Fix PR1413
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37023 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-13 22:19:27 +00:00
Chris Lattner
79cfddf646
Fix Transforms/GlobalOpt/2007-05-13-Crash.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37020 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-13 21:28:07 +00:00
Anton Korobeynikov
185bc8905a
Emit function debug frames in one atom. This will prevent us from generating incorrect assembler in case of both
...
debug information & exception information presented.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37019 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-13 17:30:11 +00:00
Anton Korobeynikov
8c7c17354c
Emit multiple common EH frames for multiple (including blank) personality
...
functions. This partly fixes PR1414: now we're restricted only to one
personality function per eh frame, not per module. Further work on
"multiple personalities" topic needs representative example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37018 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-13 15:42:26 +00:00
Anton Korobeynikov
0ff3ca4f92
More DWARF-related things cleanup:
...
1. Fix PR1380
2. Apply Duncan's patch from PR1410
3. Insert workaround for "one personality function per module" as noted in PR1414
4. Emit correct debug frames for x86/linux. This partly fixes DebugInfo/2006-11-06-StackTrace.cpp: stack trace is
shown correctly, but arguments for function on top of stack are displayed incorrectly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37015 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-12 22:36:25 +00:00
Reid Spencer
92c7283500
Fix shl to produce the correct result when the bitwidth is > 64 and the
...
shift amount is 0. Previously this code would do a lshr by the bit width
which can lead to incorrect results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37010 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-12 18:01:57 +00:00
Reid Spencer
5156f5b214
Get the size of auto arrays right, regardless of its changing size.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37006 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-12 11:07:40 +00:00
Chris Lattner
384003d2c0
allow partially materialized modules to be written out, which just strips out
...
the functions which haven't been read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36999 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 23:51:59 +00:00
Devang Patel
1e4c23a2d1
Fix http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070507/049516.html
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36998 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 23:14:43 +00:00
Chris Lattner
7d8ed8a941
significantly improve debug output of lsr
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36996 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 22:40:34 +00:00
Dan Gohman
86296cca63
Update comments to say "vector" instead of "packed".
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36995 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 21:43:24 +00:00
Dan Gohman
23d9d27c26
Fix typos.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36994 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 21:10:54 +00:00
Dan Gohman
c767844fc9
This patch extends the LoopUnroll pass to be able to unroll loops
...
with unknown trip counts. This is left off by default, and a
command-line option enables it. It also begins to separate loop
unrolling into a utility routine; eventually it might be made usable
from other passes.
It currently works by inserting conditional branches between each
unrolled iteration, unless it proves that the trip count is a
multiple of a constant integer > 1, which it currently only does in
the rare case that the trip count expression is a Mul operator with
a ConstantInt operand. Eventually this information might be provided
by other sources, for example by a pass that peels/splits the loop
for this purpose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36990 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 20:53:41 +00:00
Chris Lattner
3aea1bdca5
fix regressions from my previous checking, including
...
Transforms/InstCombine/2006-12-08-ICmp-Combining.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36989 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 16:58:45 +00:00
Anton Korobeynikov
22d5c37f32
Perform correct actions numbers/sizes computation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36988 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 08:47:35 +00:00
Anton Korobeynikov
29c9cafe46
Fix action No calculation in multiple-invoke-one-LP mode
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36987 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 08:23:57 +00:00
Chris Lattner
8885887b9c
fix Transforms/InstCombine/2007-05-10-icmp-or.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36984 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 05:55:56 +00:00
Chris Lattner
a24b04e9e5
fix a memory leak
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36981 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 00:43:26 +00:00
Chris Lattner
39253260b9
Fix a bug where the bcreader could crash on .bc files that were an exact
...
multiple of the page size, due to a bug in MappedFile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36980 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-11 00:00:27 +00:00
Dale Johannesen
54f4a6780a
Do not generate branches to entry block. This fixes several test suite
...
failures on PPC (can happen only when prologue code is null)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36979 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 23:59:23 +00:00
Anton Korobeynikov
432a7faf03
Ooops. Some debugging stuff :)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36978 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 22:38:46 +00:00
Anton Korobeynikov
eeb37e0b80
Allow multiple invokes per landing pad. This (probably) fixes PR1410.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36977 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 22:34:59 +00:00
Duncan Sands
c1fe16610a
Later computations assume we are aligned at this point.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36975 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 18:40:24 +00:00
Anton Korobeynikov
e25514d0a5
TypeIds are indexed by j, not i
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36974 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 15:10:34 +00:00
Dale Johannesen
76b38fcabe
Make tail merging handle many more cases (all it can, I think).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36966 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 01:01:49 +00:00
Chris Lattner
0f1621bb4c
add some notes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36965 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-10 00:08:04 +00:00
Evan Cheng
2c4f94363a
Can't fold the bit_convert is the store is a truncating store.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36962 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-09 21:49:47 +00:00
Anton Korobeynikov
7294b58ecd
Do not assert, when case range split metric is zero and JTs are not allowed: just emit binary tree in this case. This
...
fixes PR1403.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36959 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-09 20:07:08 +00:00
Devang Patel
fd98dc9a76
Fix PR1333
...
Testcases :
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070507/049451.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070507/049452.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36955 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-09 08:24:12 +00:00
Evan Cheng
42d712b306
Switch BCC, MOVCCr, etc. to PredicateOperand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36948 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 21:08:43 +00:00
Evan Cheng
f88b3a5698
PredicateOperand can be used as a normal operand for isel.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36947 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 21:06:08 +00:00
Bill Wendling
e23e00ddea
Change names from RA to something unique to get rid of naming conflicts with
...
certain linkers...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36944 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 19:02:46 +00:00
Evan Cheng
56184904cd
Eliminate MarkVirtRegAliveInBlock recursion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36943 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 19:00:00 +00:00
Evan Cheng
43182ac0d6
R0 is a sub-register of X0, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36939 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 17:03:51 +00:00
Dan Gohman
1cc0096d55
Fix various whitespace inconsistencies.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36936 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 15:19:19 +00:00
Dan Gohman
f742c2363c
Correct the comment for ApproximateLoopSize to reflect what it actually does.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36935 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 15:14:19 +00:00
Chris Lattner
a9bb713130
Make a preemptive bitcode format change to support PR1146. This lets us do
...
pr1146 in llvm 2.1 without ugly code to emulate old behavior. This should
be merged into the 2.0 release branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36928 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 05:38:01 +00:00
Dale Johannesen
6603a1bff0
Don't generate branch to entry block.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36917 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08 01:01:04 +00:00
Lauro Ramos Venancio
356e72c4f1
Fix PR1390 in a better way.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36916 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 23:15:16 +00:00
Evan Cheng
c2cd2b29f5
Forgot a check.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36910 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 21:36:06 +00:00
Evan Cheng
c4e600362e
This is no longer needed after enabling the DAG combiner xform.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36909 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 21:29:41 +00:00
Evan Cheng
59d5b68dff
Enable a couple of xforms:
...
- (store (bitconvert v)) -> (store v) if resultant store does not require
higher alignment
- (bitconvert (load v)) -> (load (bitconvert*)v) if resultant load does not
require higher alignment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36908 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 21:27:48 +00:00
Dale Johannesen
7d33b4c59b
Handle some non-exit blocks in tail merging.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36907 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 20:57:21 +00:00
Duncan Sands
4fee7034d5
Parameter attributes on invoke calls were being lost due to the wrong
...
attribute index being used. Fix proposed by Anton Korobeynikov, who
asked me to implement and commit it for him. This is PR1398.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36906 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 20:49:28 +00:00
Jeff Cohen
0fea8ebb4a
Unbreak VC++ build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36901 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-07 15:21:46 +00:00
Chris Lattner
5499da8833
Enhance MemoryBuffer to return error messages in strings if they occur.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36899 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 23:32:36 +00:00
Chris Lattner
1ce6f8da72
Fix PR1395, by passing the ID correctly
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36894 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 23:13:56 +00:00
Chris Lattner
31c2ec3afb
add this back
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36892 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 20:31:17 +00:00
Anton Korobeynikov
b682448ebd
Detabify
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36891 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 20:14:21 +00:00
Anton Korobeynikov
f13090c436
Update MSIL BE. This patch fixes most weird glitches outlined in
...
README.txt. Patch by Roman Samoilov!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36890 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 20:13:33 +00:00
Chris Lattner
f527cbb0f4
lib/Bytecode is dead
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36889 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:51:20 +00:00
Chris Lattner
38a5f74882
move this to lib/Archive
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36888 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:50:53 +00:00
Chris Lattner
6593380c0e
build lib/Archive instead of lib/Bytecode
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36887 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:50:06 +00:00
Chris Lattner
d61070e3ce
adjust this to live in lib/Archive
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36886 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:49:28 +00:00
Chris Lattner
a066e378e9
remove bytecode reader
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36882 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:42:57 +00:00
Chris Lattner
b11f1a9ee1
remove the old bc writer
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36881 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:33:40 +00:00
Chris Lattner
5f32c01dea
fix off-by-one that caused the llvm2cpp test to fail
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36880 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:27:46 +00:00
Chris Lattner
4eab2e57f9
Flush the file after writing bitcode so that clients who don't close their
...
ofstreams will be ok.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36878 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:19:23 +00:00
Chris Lattner
9e66233361
remove this file for now, we can bring it back from cvs if we need it in
...
the future (and integrate it with membuffer, etc)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36876 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:10:47 +00:00
Chris Lattner
d6f595946d
remove libbzip2, it is dead
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36875 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:05:34 +00:00
Nick Lewycky
ecd94c804a
Fix typo in comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36873 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 13:37:16 +00:00
Chris Lattner
73a978a753
don't build bzip2 for now
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36871 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:31:32 +00:00
Chris Lattner
dfa8d8c6ee
disable this for now
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36870 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:31:06 +00:00
Chris Lattner
beb4cb696d
don't build bcreader/bcwriter
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36869 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:30:31 +00:00
Chris Lattner
4bcca0f2ac
switch this to bitcode instead of bytecode
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36867 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:29:13 +00:00
Chris Lattner
c1d5624d71
Switch this over to bitcode instead of bytecode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:28:33 +00:00
Chris Lattner
33f1d5b328
Fix a nasty problem where we would miss enumeration of some types. This fixes
...
issues with CE_CAST etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36864 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 08:35:19 +00:00
Chris Lattner
7108dce324
Allow structs with zero fields.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36862 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 08:21:50 +00:00
Bill Wendling
11d8fdaf6a
3DNowA implies 3DNow. 64-bit implies SSE1, SSE2, and I assume MMX.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36860 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 07:56:19 +00:00
Chris Lattner
bfcc38040b
add a missing check
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36859 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 07:33:01 +00:00
Chris Lattner
82e791dc42
Fix MemoryBuffer::getFile to return null if it has an error opening the
...
file instead of aborting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36858 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 07:24:46 +00:00
Chris Lattner
6f6f5125e2
Fix a bug in my previous patch
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36857 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 07:24:03 +00:00
Chris Lattner
e07c15c734
add bitcode support
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36856 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 06:18:07 +00:00
Chris Lattner
1a019e5ffd
add bitcode support
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36855 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 06:02:13 +00:00
Chris Lattner
f283a5e53a
pull some win32 code into common code, add bitcode identification support.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36846 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 05:32:21 +00:00
Chris Lattner
2cb1ad92d1
teach this to read from bitcode files
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36843 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 05:18:53 +00:00
Nate Begeman
9a22530696
Reference correct header
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36834 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 04:00:55 +00:00
Jeff Cohen
650c938c41
Keep header file free of 'possible loss of data' warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36832 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 03:23:14 +00:00
Jeff Cohen
332376bc60
Unbreak VC++.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36831 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 03:12:47 +00:00
Chris Lattner
f9f2e83170
add abbrevs for binops and casts. This shrinks a testcase from 725132->682500
...
bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36829 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 02:38:57 +00:00
Chris Lattner
e8e1e4bf8a
add a new CreateBitcodeWriterPass method, which creates a bitcode writer as
...
a pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36828 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 02:30:12 +00:00
Chris Lattner
2bce93a2ae
implement reading/writing of inlineasm objects
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36827 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 01:58:20 +00:00
Chris Lattner
94687acd21
add some abbrevs for ret and unreachable, shrinking kc++ from 2717360->2705388
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36823 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 01:28:01 +00:00
Chris Lattner
7a303d1591
enumerate the operands of a constant before we enumerate the constant itself
...
This avoids fwd references in the reader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36822 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 01:00:28 +00:00
Chris Lattner
cb3d91b05b
add a denser encoding for null terminated strings, add a 6-bit abbrev as
...
well. This shrinks kc++ from 2724088 to 2717360 bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36821 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 00:53:07 +00:00
Chris Lattner
817f08a0e5
add an abbreviation for the string constants opzn, shrinking the constnats
...
block from:
Block ID #11 (CONSTANTS_BLOCK):
Num Instances: 1722
Total Size: 3.85976e+06b/482470B/120617W
% of file: 16.7609
Average Size: 2241.44b/280.18B/70.045W
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 1/0.00058072
Tot/Avg Records: 26423/15.3444
% Abbrev Recs: 69.1746
to:
Block ID #11 (CONSTANTS_BLOCK):
Num Instances: 1724
Total Size: 2.62406e+06b/328008B/82001.9W
% of file: 12.041
Average Size: 1522.08b/190.26B/47.5649W
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 2/0.00116009
Tot/Avg Records: 26280/15.2436
% Abbrev Recs: 68.9992
This shrinks kc++ from 2815788 to 2724088 bytes, which means the bitcode
file is now smaller than the bytecode file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36820 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 00:42:18 +00:00
Chris Lattner
ff7fc5dabe
implement the 'string constant' optimization. This shrinks kc.bit from
...
2878544 to 2815788
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36818 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 00:35:24 +00:00
Chris Lattner
abfbf85004
further reduce the redundancy of types in the instruction encoding. This
...
shrinks function bodies in kc++ from 891913B to 884073B
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36817 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 00:21:25 +00:00
Chris Lattner
7337ab9e92
stop encoding type/value pairs when the type is implied by the value.
...
This shrinks the function block of kc++ from 1055K to 906K
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36816 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 00:00:00 +00:00
Chris Lattner
2bf6e6a632
handle gep aliasee
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36815 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 23:49:02 +00:00
Lauro Ramos Venancio
8f57667a5d
Fix PR1390.
...
Don't spill extra register to align the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36814 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 23:44:41 +00:00
Chris Lattner
f110a2bdb6
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36811 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 22:44:08 +00:00
Chris Lattner
8c756c1fff
Implement Transforms/InstCombine/cast_ptr.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36809 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 22:41:33 +00:00
Chris Lattner
d717c1859a
wrap long lines
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36807 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 22:32:24 +00:00
Chris Lattner
5e14b0d3e6
the mason example is implemented. Move some examples out of llvm/test,
...
upgrade the syntax of some other examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36806 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 22:29:06 +00:00
Chris Lattner
0d75f57f75
implement anyextend from i1 -> i64
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36802 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 22:17:00 +00:00
Chris Lattner
0258011bb9
move CodeGen/X86/overlap-add.ll here.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36799 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 22:10:24 +00:00
Duncan Sands
3194f57541
Use the personality function that was registered with MMI rather than
...
hardwiring in the C++ one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36789 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 20:27:00 +00:00
Chris Lattner
b464c44679
Propagate alignment/volatility in two places.
...
Implement support for expanding a bitcast from an illegal vector type to
a legal one (e.g. 4xi32 -> 4xf32 in SSE1). This fixes PR1371 and
CodeGen/X86/2007-05-05-VecCastExpand.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36787 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 19:39:05 +00:00
Chris Lattner
3f7998054a
add support for BLOCKINFO records at the module level. This fixes the reader
...
issues reid noticed last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36785 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 18:57:30 +00:00
Chris Lattner
caccc996e2
Fix Transforms/LoopUnroll/2007-05-05-UnrollMiscomp.ll and PR1385.
...
If we have a LCSSA, only modify the input value if the inval was defined
by an instruction in the loop. If defined by something before the loop,
it is still valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36784 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 18:49:57 +00:00
Chris Lattner
a0c54f3ada
make a temporary for *SI, no functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36782 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 18:36:36 +00:00
Duncan Sands
01dfdcd84b
Spelling fix.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36781 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 16:32:57 +00:00
Anton Korobeynikov
2a07e2f4df
Emit sections/directives in the proper order. This fixes PR1376. Also,
...
some small cleanup was made.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 09:04:50 +00:00
Chris Lattner
440168b00e
add an abbrev for loads. This shrinks the function block about 50K, from:
...
Block ID #12 (FUNCTION_BLOCK):
Num Instances: 2344
Total Size: 8.8434e+06b/1.10542e+06B/276356W
% of file: 35.6726
Average Size: 3772.78b/471.598B/117.899W
Tot/Avg SubBlocks: 4065/1.73422
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 128487/54.8153
% Abbrev Recs: 0
to:
Block ID #12 (FUNCTION_BLOCK):
Num Instances: 2344
Total Size: 8.44518e+06b/1.05565e+06B/263912W
% of file: 34.6203
Average Size: 3602.89b/450.362B/112.59W
Tot/Avg SubBlocks: 4065/1.73422
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 128487/54.8153
% Abbrev Recs: 22.2077
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36779 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 07:44:49 +00:00
Chris Lattner
a0f1ecc45e
add abbrevs for the constants tables. This shrinks it from 4.49755e6 bits
...
to 3.85972e6 bits in kc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36778 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 07:36:14 +00:00
Chris Lattner
d092e0e18f
Add abbreviations to the TYPE_BLOCK for pointers, functions, structs and arrays.
...
This shrinks the type_block of kc++ from 139901 bits to 99389 bits (0.55% to 0.39%
of the file), a 40% reduction.
This shrink the record from:
Block ID #10 (TYPE_BLOCK):
Num Instances: 1
Total Size: 139901b/17487.6B/4371.91W
% of file: 0.549306
Num Abbrevs: 0
Num Records: 3203
% Abbrev Recs: 0
to:
Block ID #10 (TYPE_BLOCK):
Num Instances: 1
Total Size: 99389b/12423.6B/3105.91W
% of file: 0.390862
Num Abbrevs: 4
Num Records: 3203
% Abbrev Recs: 99.6566
With a common histogram of:
Code Histogram:
1613 POINTER
1100 FUNCTION
255 STRUCT
224 ARRAY
5 INTEGER
2 OPAQUE
1 LABEL
1 DOUBLE
1 VOID
1 NUMENTRY
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 06:30:12 +00:00
Chris Lattner
c42e226f08
Fix InstCombine/2007-05-04-Crash.ll and PR1384
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36775 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:59:31 +00:00
Chris Lattner
ff294a4e1e
add a char6 abbrev for bbnames and value names. This represents each character
...
with 6 bits where possible. This shrinks kc++ from 3324164B to 3183584B. The
old VST was:
Block ID #14 (VALUE_SYMTAB):
Total Size: 1.26713e+07b/1.58391e+06B/395978W
Average Size: 5403.53b/675.442B/168.86W
% of file: 47.6484
The new one is:
Block ID #14 (VALUE_SYMTAB):
Total Size: 1.15467e+07b/1.44334e+06B/360834W
Average Size: 4923.96b/615.495B/153.874W
% of file: 45.3368
This is 11% smaller than the VST in the bytecode format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36771 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:26:50 +00:00
Chris Lattner
7a263ea859
add an abbreviation for the type symtab, this shrinks the TST from 175197 bits
...
to 103165 bits:
Old:
Block ID #13 (TYPE_SYMTAB):
Num Instances: 1
Total Size: 175197b/21899.6B/5474.91W
Average Size: 175197b/21899.6B/5474.91W
% of file: 0.657023
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 255/255
% Abbrev Recs: 0
New:
Block ID #13 (TYPE_SYMTAB):
Num Instances: 1
Total Size: 103165b/12895.6B/3223.91W
Average Size: 103165b/12895.6B/3223.91W
% of file: 0.387937
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 1/1
Tot/Avg Records: 255/255
% Abbrev Recs: 100
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36769 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 00:47:19 +00:00
Chris Lattner
e17b658c79
Implement support for globally associating abbrevs with block IDs, which
...
relieves us from having to emit the abbrevs into each instance of the block.
This shrinks kc.bit from 3368K to 3333K, but will be a more significant win
once instructions are abbreviated.
The VST went from:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.29508e+07b/1.61885e+06B/404713W
Average Size: 5522.73b/690.342B/172.585W
% of file: 48.0645
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 7035/3
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 100
to:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.26713e+07b/1.58391e+06B/395978W
Average Size: 5403.53b/675.442B/168.86W
% of file: 47.5198
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 100
because we didn't emit the same 3 abbrevs 2345 times :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36767 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 00:17:00 +00:00
Lauro Ramos Venancio
a8e9562906
Add a processor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36765 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 22:16:30 +00:00
Chris Lattner
fd1ae95b8f
allow the 8-bit abbrev to be used for either bb or other values
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36761 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 21:31:13 +00:00
Chris Lattner
2453f71ae1
shave another 150K off of kc++, by using a 7-bit encoding for BB names
...
where we can. This shrinks kc++'s down to 3368K, with a VST record of:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.29508e+07b/1.61885e+06B/404713W
Average Size: 5522.73b/690.342B/172.585W
% of file: 48.0645
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 7035/3
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 100
Isn't it nice to be able to optimizer bc size without touching the reader? :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36759 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:58:35 +00:00
Chris Lattner
5969830361
where possible, encode symtab names with 7 bits per char instead of 8. This
...
shaves 110K off kc++ to 3514K. Before:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.50425e+07b/1.88031e+06B/470077W
Average Size: 6414.69b/801.837B/200.459W
% of file: 51.8057
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 2345/1
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 85.1791
after:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.41229e+07b/1.76536e+06B/441341W
Average Size: 6022.56b/752.82B/188.205W
% of file: 50.2295
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 4690/2
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 85.1791
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36758 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:52:02 +00:00
Bill Wendling
4222d806fa
Add an "implies" field to features. This indicates that, if the current
...
feature is set, then the features in the implied list should be set also.
The opposite is also enforced: if a feature in the implied list isn't set,
then the feature that owns that implies list shouldn't be set either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36756 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:38:40 +00:00
Chris Lattner
2e7899dae9
Encode all value symtab strings as arrays of 8-bit fixed width integers,
...
instead of the default inefficient encoding. This shrinks kc++ from 4134K
to 3629K
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36755 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:34:50 +00:00
Chris Lattner
15e6d170e8
eliminate internal length fields from record. Records already know their
...
total length
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36752 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 19:11:41 +00:00
Chris Lattner
07faafc8f9
stub out creation of BLOCKINFO_BLOCK
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36749 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 18:26:27 +00:00
Duncan Sands
3b346368de
A bitcast of a global variable may have been constant folded to a GEP -
...
handle this case too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36745 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 17:12:26 +00:00
Dan Gohman
e5b01bea7b
Use IntrinsicInst to test for prefetch instructions, which is ever so
...
slightly nicer than using CallInst with an extra check; thanks Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36743 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 14:59:09 +00:00
Chris Lattner
6da91d3c2c
optimize constant layout. This fixes encoding of 181.mcf (by ensuring
...
integer structure idx's are emitted before constant expr geps) and shrinks
files slightly. For example kc++ shrinks from 4326188 to 4240128 bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36742 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 05:21:47 +00:00
Chris Lattner
12f535b937
simple optimization for the type table
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36741 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 05:05:48 +00:00
Chris Lattner
39b2e8b56f
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36740 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 04:01:37 +00:00
Chris Lattner
dd3094a2a8
fix a bug where llvm-as couldn't assemble the .ll file for 252.eon.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36739 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 04:01:07 +00:00
Chris Lattner
964b5f2701
storeinst ctor takes isvolatile before alignment. With this, 176.gcc roundtrips
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:57:30 +00:00
Chris Lattner
1d1f9ade54
fix encoding of invoke instructions. kc++ now round trips
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36737 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:52:24 +00:00
Chris Lattner
35a0470e02
fix a misplaced error
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36736 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:50:29 +00:00
Chris Lattner
9113e73ecf
encode and read param attrs along with function type. WE can now roundtrip Olden/voronoi loslessly
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36735 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:41:34 +00:00
Chris Lattner
645fc4edc2
if functiontype is going to have a pointer to a paramattr object, it better
...
be const. The only way to get a pointer to these returns a const pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:39:28 +00:00
Reid Spencer
e4b4394b2f
Bitcast all the bits of a floating point value, not just one. The zero
...
extension is needed because the constructor for the Destination value
causes the APInt to have a bit width of 1.
Patch by Guoling Han.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36733 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:37:38 +00:00
Chris Lattner
48c85b84c1
add support for reading the param attrs block
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36731 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:30:17 +00:00
Chris Lattner
f6f9cd1bf2
fix a bug encoding param attrs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36730 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:14:09 +00:00
Chris Lattner
dc78d3a800
remove dead code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36728 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:02:54 +00:00
Chris Lattner
f0a6531997
add writer support for param attrs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36724 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 02:59:04 +00:00
Reid Spencer
c8f8a242e4
Allow this to compile with gcc 4.0.X
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36723 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 01:43:33 +00:00
Chris Lattner
2020ca2414
pass by reference, not by value
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36721 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 00:45:24 +00:00
Chris Lattner
62bbeea8ea
trivial scaffolding for param attrs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36720 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 00:44:52 +00:00
Evan Cheng
97c9bb5cc6
On Mac OS X, GV requires an extra load only when relocation-model is non-static.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36718 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 00:26:58 +00:00
Evan Cheng
a7d4a04d24
Don't create indexed load / store with zero offset!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36716 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 23:52:19 +00:00
Evan Cheng
bdc9869dbf
Should never see an indexed load / store with zero offset.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36714 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 23:30:36 +00:00
Dan Gohman
2acc760165
Allow strength reduction to make use of addressing modes for the
...
address operand in a prefetch intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36713 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 23:20:33 +00:00
Chris Lattner
50954f5cba
enumerate parameter attr lists.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36709 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 22:46:43 +00:00
Chris Lattner
76520191ab
Encoding calling conv info in call/invoke instrs, tree add now round trips completely
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 22:34:03 +00:00
Chris Lattner
c9c55a9d2f
the type field for a store is the type of the pointer, not the value.
...
With this fix I can round trip treeaadd, only losing calling conv info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36706 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 22:21:59 +00:00
Chris Lattner
38b12ce186
don't bother encoding # varargs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36705 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 22:19:34 +00:00
Chris Lattner
e825ed5a03
fix encoding of BB names in the symtab
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36704 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 22:18:21 +00:00