Chris Lattner
77beb479f5
some cleanup, and make it obvious that ProcessJumpOnPHI only works
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on branches by renaming it and checking for a branch at the call site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 23:41:09 +00:00
Evan Cheng
b85071c736
Add manual ISD::OR fastisel selection routines. TableGen is no longer autogen them after 93152 and 93191.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93204 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 22:59:27 +00:00
Chris Lattner
53af2d13e7
reenable the piece that turns trunc(zext(x)) -> x even if zext has multiple uses,
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codegen has no apparent problem with the trunc version of this, because it turns
into a simple subreg idiom
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 22:49:40 +00:00
Chris Lattner
a958cbfe36
Disable folding sext(trunc(x)) -> x (and other similar cast/cast cases) when the
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trunc has multiple uses. Codegen is not able to coalesce the subreg case
correctly and so this leads to higher register pressure and spilling (see PR5997).
This speeds up 256.bzip2 from 8.60 -> 8.04s on my machine, ~7%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93200 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 22:45:25 +00:00
Victor Hernandez
92f238dd8f
Consolidate ConvertGlobalValIDToValue, ConvertGlobalOrMetadataValIDToValue, and ConvertValIDToValue into a more powerful ConvertValIDToValue() that does all three's work
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 22:31:58 +00:00
Evan Cheng
199c4240fe
Extend r93152 to work on OR r, r. If the source set bits are known not to overlap, then select as an ADD instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 22:03:29 +00:00
Evan Cheng
05920b8146
Revert 93158. It's breaking quite a few x86_64 tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93185 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 21:13:41 +00:00
Jakob Stoklund Olesen
dd437ba15e
Avoid adding PHI arguments for a predecessor that has gone away when a BRCOND was constant folded.
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This fixes PR5980.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93184 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 21:02:33 +00:00
Benjamin Kramer
7dd6107fcc
Remove unused string functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 20:33:12 +00:00
Evan Cheng
ac000fa0ed
Do not turn 8-bit OR to ADD since ADD8ri is not 3-addressfiable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 20:18:04 +00:00
Mon P Wang
fe240b1066
Disable transformation of select of two loads to a select of address and then a load if the
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loads are not in the default address space because the transformation discards src value info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93180 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 20:12:49 +00:00
Benjamin Kramer
7462b5dd99
Add StrInStrNoCase, a StringRef version of CStrInCStrNoCase.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 19:45:18 +00:00
Devang Patel
23598502ef
s/NextValueNo/NextMDValueNo while processing metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 18:52:33 +00:00
Benjamin Kramer
c30837d6c1
Turns out llvm-gcc still uses SplitString with a vector. Add it back until I
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have a fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 18:44:35 +00:00
Benjamin Kramer
d4f195999a
Reimplement getToken and SplitString as "StringRef helper functions"
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- getToken is modeled after StringRef::split but it can split on multiple
separator chars and skips leading seperators.
- SplitString is a StringRef::split variant for more than 2 elements with the
same behaviour as getToken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 18:03:24 +00:00
Dan Gohman
e5dacc55ad
Use a 32-bit and with implicit zero-extension instead of a 64-bit and if it
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has an immediate with at least 32 bits of leading zeros, to avoid needing to
materialize that immediate in a register first.
FileCheckize, tidy, and extend a testcase to cover this case.
This fixes rdar://7527390.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 17:58:34 +00:00
Dan Gohman
71c25b7d7b
Re-instate MOV64r0 and MOV16r0, with adjustments to work with the
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new AsmPrinter. This is perhaps less elegant than describing them
in terms of MOV32r0 and subreg operations, but it allows the
current register to rematerialize them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93158 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 17:37:57 +00:00
Dan Gohman
7e0d64a49c
Pattern top-level operators don't need to be restricted to a
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single user. The _su forms are intended for non-top-level nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93155 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 17:21:05 +00:00
Dan Gohman
9e83467baa
Reword this comment to reference a more fundamental issue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93154 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 17:14:46 +00:00
Evan Cheng
4b0345be30
Select an OR with immediate as an ADD if the input bits are known zero. This allow the instruction to be 3address-fied if needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93152 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 17:03:47 +00:00
David Greene
95eb2eeea6
Implement a feature (-vector-unaligned-mem) to allow targets to
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ignore alignment requirements for SIMD memory operands. This
is useful on architectures like the AMD 10h that do not trap on
unaligned references if a status bit is twiddled at startup time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93151 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 16:29:42 +00:00
Victor Hernandez
5b7e48b56c
Respond to Chris' review:
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Make InsertDbgValueIntrinsic() and get Offset take and recieve a uint64_t.
Get constness correct for getVariable() and getValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 07:45:19 +00:00
Chris Lattner
8e76764de8
add one more bitfield optimization, allowing clang to generate
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good code on PR4216:
_test_bitfield: ## @test_bitfield
orl $32962, %edi
movl $4294941946, %eax
andq %rdi, %rax
ret
instead of:
_test_bitfield:
movl $4294941696, %ecx
movl %edi, %eax
orl $194, %edi
orl $32768, %eax
andq $250, %rdi
andq %rax, %rcx
movq %rdi, %rax
orq %rcx, %rax
ret
Evan is looking into the remaining andq+imm -> andl optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93147 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 06:55:24 +00:00
Chris Lattner
7acc4b1281
Extend CanEvaluateZExtd to handle and/or/xor more aggressively in the
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BitsToClear case. This allows it to promote expressions which have an
and/or/xor after the lshr, promoting cases like test2 (from PR4216)
and test3 (random extample extracted from a spec benchmark).
clang now compiles the code in PR4216 into:
_test_bitfield: ## @test_bitfield
movl %edi, %eax
orl $194, %eax
movl $4294902010, %ecx
andq %rax, %rcx
orl $32768, %edi
andq $39936, %rdi
movq %rdi, %rax
orq %rcx, %rax
ret
instead of:
_test_bitfield: ## @test_bitfield
movl %edi, %eax
orl $194, %eax
movl $4294902010, %ecx
andq %rax, %rcx
shrl $8, %edi
orl $128, %edi
shlq $8, %rdi
andq $39936, %rdi
movq %rdi, %rax
orq %rcx, %rax
ret
which is still not great, but is progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 04:05:13 +00:00
Chris Lattner
789162a309
Remove the dead TD argument to CanEvaluateZExtd, and add a
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new BitsToClear result which allows us to start promoting
expressions that end with a lshr-by-constant. This is
conservatively correct and better than what we had before
(see testcases) but still needs to be extended further.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93144 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 03:32:00 +00:00
Chris Lattner
8cf4f6f3dd
improve comments, remove dead TD argument to CanEvaluateSExtd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-11 02:43:35 +00:00
Chris Lattner
11ea812424
teach sext optimization to handle truncs from types that are not
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the dest of the sext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93128 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 20:30:41 +00:00
Chris Lattner
9ee947c224
teach zext optimization how to deal with truncs that don't come from
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the zext dest type. This allows us to handle test52/53 in cast.ll,
and allows llvm-gcc to generate much better code for PR4216 in -m64
mode:
_test_bitfield: ## @test_bitfield
orl $32962, %edi
movl %edi, %eax
andl $-25350, %eax
ret
This also fixes a bug handling vector extends, ensuring that the
mask produced is a vector constant, not an integer constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93127 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 20:25:54 +00:00
Chris Lattner
859c372e04
fix a buggy assertion, CreateIntegerCast should allow
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integer vectors as well as just integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 20:21:42 +00:00
Mikhail Glushenkov
0d75d874bf
Suppress a warning on gcc 4.4.
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warning: suggest parentheses around ‘&&’ within ‘||’.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 18:48:49 +00:00
Chris Lattner
aa9c894523
simplify CanEvaluateSExtd to return a bool now that we have a
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simpler profitability predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93111 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 07:57:20 +00:00
Chris Lattner
6954ceec1a
the NumCastsRemoved argument to CanEvaluateSExtd is dead, remove it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93110 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 07:42:21 +00:00
Chris Lattner
dde5ee5d37
now that the cost model has changed, we can always consider
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elimination of a sign extend to be a win, which simplifies
the client of CanEvaluateSExtd, and allows us to eliminate
more casts (examples taken from real code).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93109 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 07:40:50 +00:00
Victor Hernandez
24e64df7ec
Compute isFunctionLocal in MDNode ctor or via argument in new function getWhenValsUnresolved().
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Document PFS argument to ParseValID() and ConvertGlobalOrMetadataValIDToValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93108 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 07:14:18 +00:00
Chris Lattner
f4fb91181c
change the preferred canonical form for a sign extension to be
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lshr+ashr instead of trunc+sext. We want to avoid type
conversions whenever possible, it is easier to codegen expressions
without truncates and extensions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93107 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 07:08:30 +00:00
Chris Lattner
abff82d99e
fix indentation of switch statements, no functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 06:59:55 +00:00
Chris Lattner
6091e0289b
fix pasto that broke bootstrap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93105 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 06:50:04 +00:00
Chris Lattner
9e390ddf91
simplify CanEvaluateZExtd now that we don't care about the number of
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bits known clear in the result and don't care about the # casts
eliminated. TD is also dead but keeping it for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 02:50:04 +00:00
Chris Lattner
5324d80283
two changes:
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1) don't try to optimize a sext or zext that is only used by a trunc, let
the trunc get optimized first. This avoids some pointless effort in
some common cases since instcombine scans down a block in the first pass.
2) Change the cost model for zext elimination to consider an 'and' cheaper
than a zext. This allows us to do it more aggressively, and for the next
patch to simplify the code quite a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 02:39:31 +00:00
Chris Lattner
d26c9e183e
enhance CanEvaluateZExtd to handle shift left and sext, allowing
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more expressions to be promoted and casts eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93096 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 02:22:12 +00:00
Chris Lattner
3f7dc880c4
remove an xform subsumed by EvaluateInDifferentType.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 01:35:55 +00:00
Julien Lerouge
5c1735a4df
Fix nondeterministic behavior.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93093 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 01:07:22 +00:00
Chris Lattner
4f37978b90
clean up this xform by using m_Trunc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93092 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 01:04:31 +00:00
Chris Lattner
d84dfa43f2
inline and remove the rest of commonIntCastTransforms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93091 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 01:00:46 +00:00
Chris Lattner
75215c9e39
Inline the expression type promotion/demotion stuff out of
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commonIntCastTransforms into the callers, eliminating a switch,
and allowing the static predicate methods to be moved down to
live next to the corresponding function. No functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93089 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 00:58:42 +00:00
Chris Lattner
d686c8e73f
"In order to ease automatic bindings generation, it would be helpful if boolean values were distinguishable from integers. The attached patch introduces "typedef int LLVMBool;", and uses LLVMBool instead of int throughout the C API, wherever a boolean value is called for."
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Patch by James Y Knight!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 22:27:07 +00:00
Chris Lattner
2fdf8dbed5
fix PR5983, reject function bodies with no blocks per the grammar.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93067 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 19:20:07 +00:00
Jeffrey Yasskin
a77169dbeb
Fix http://llvm.org/PR5729 : x86-64 tail calls were putting their targets into
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R11, and then asserting that the target was in R9. Since R9 isn't reserved for
the target anymore, and is used as an argument, this patch changes the
assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93065 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 18:56:43 +00:00
Dan Gohman
3073329c53
Use WriteAsOperand instead of getName() to print loop header names,
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so that unnamed blocks are handled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93059 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 18:17:45 +00:00
David Chisnall
3472246ede
Fixed linking of modules containing aliases to constant bitcasts. Existing behaviour first tried to replace the aliases with the global that they aliased (rather than the bitcast), causing a crash on an assert because the types didn't match. When this was fixed, it then did the same thing creating the new alias (creating an alias with a different type to its aliasee).
...
Linking modules containing aliases to GEPs is still not quite right. GEPs that are equivalent to bitcasts will be replaced by bitcasts, GEPs that are not will just break. Aliases to GEPs that are not equivalent to bitcasts are horribly broken anyway (it might be worth adding an assert when creating the alias to prevent these being created; they just cause problems later).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93052 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 16:27:31 +00:00
Duncan Sands
1fa8b00b30
Suppress use of uninitialized variable warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93046 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 08:30:33 +00:00
Chris Lattner
c2d1b6949c
only factor from expressions whose uses are empty and whose
...
base is the right expression type. This fixes PR5981.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 06:01:36 +00:00
Dan Gohman
d199636039
Revert an earlier change to SIGN_EXTEND_INREG for vectors. The VTSDNode
...
really does need to be a vector type, because
TargetLowering::getOperationAction for SIGN_EXTEND_INREG uses that type,
and it needs to be able to distinguish between vectors and scalars.
Also, fix some more issues with legalization of vector casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93043 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 02:13:55 +00:00
Chris Lattner
70644e92d8
clean up this code, add a fixme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93042 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 02:02:37 +00:00
Devang Patel
87df867fd7
Delete NamedMDSymTable while destrucing Module.
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Disable copy ctor and operator= for NamedMDSymTable. Hide typedef that should be public.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93041 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 01:44:59 +00:00
Devang Patel
380e80fb53
NamedMDNode is never used so there is no need to enumerate it here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 01:24:03 +00:00
Julien Lerouge
c5dd34209b
Fix nondeterministic behavior.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93038 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 01:06:49 +00:00
Devang Patel
7f9664699e
NamedMDNode element is either null or MDNode. Otherwise this is a malformed NamedMDNode record.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 01:02:22 +00:00
Devang Patel
8fba578be7
Derive NamedMDNode from Value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 00:30:14 +00:00
Evan Cheng
54e146b935
Dan pointed out checking whether a node is dead by comparing its opcode to ISD::DELETED_NODE is not safe. Use a DAGUpdateListener to remove dead nodes from work list instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93031 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 00:21:08 +00:00
Evan Cheng
306b4cafc1
Fix a critical bug in 64-bit atomic operation lowering for 32-bit. The results of the cmpxchg8b instructions are being thrown away when it branches back to the top of the checking loop. This means the loop always compares against the old value and this can result in a dead lock.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 23:41:50 +00:00
Eric Christopher
4d1f58861d
Remove unnecessary dyn_cast and add a comment. Part of a WIP.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 21:37:11 +00:00
Chris Lattner
c8b3fce5c5
mplement a theoretical fixme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93024 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 19:28:47 +00:00
Chris Lattner
14bf8f0285
rename CanEvaluateInDifferentType -> CanEvaluateTruncated and
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simplify it now that it is only used for truncates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 19:19:23 +00:00
Evan Cheng
ad5b52fd5e
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93020 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 19:14:57 +00:00
Chris Lattner
a85732fa3b
teach instcombine to delete sign extending shift pairs (sra(shl X, C), C) when
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the input is already sign extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 19:04:21 +00:00
Chris Lattner
b31189f262
fix PR5978 by peeling the loop so that we avoid shifting the
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result int by 8 for the first byte. While normally harmless,
if the result is smaller than a byte, this shift is invalid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 19:02:23 +00:00
Duncan Sands
54a57045eb
Suppress an unused variable warning when assertions are off;
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remove some trailing whitespace while there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 17:51:48 +00:00
Chris Lattner
9aa1e246dd
tidy up some stuff duncan pointed out.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 17:48:19 +00:00
Johnny Chen
d248ffb7d5
Minor change, change the order of two "let Inst{...}" stmts within multiclass
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T2I_bin_ii12rs definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93006 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 17:41:33 +00:00
Eric Christopher
968b35ff47
After further thought revert the patch to make fast-isel avoid
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putting relocations into the constant pool - this isn't needed
for correctness and in the rare occasion it happens would pull
us out of fast isel for the block.
If fast-isel application startup time ever becomes an issue we
can add better support for these addresses instead of bailing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92995 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 08:24:49 +00:00
Evan Cheng
6f279e0bda
ReplaceAllUsesOfValueWith may delete other nodes that the one being replaced. Do not delete dead nodes again.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 02:36:12 +00:00
Evan Cheng
b093bd0565
Fix what looks to me obvious instruction definition bugs.
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1. CMPXCHG8B and CMPXCHG16B did not specify implicit physical register defs and uses.
2. LCMPXCHG8B is loading 64 bit memory, not 32 bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 01:29:19 +00:00
Eric Christopher
d74a7d4e2c
Remove extraneous include.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 00:05:33 +00:00
Chris Lattner
8d10f9d4a8
teach ComputeNumSignBits to look through PHI nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92964 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 23:44:37 +00:00
Chris Lattner
075f692939
Enhance instcombine to reason more strongly about promoting computation
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that feeds into a zext, similar to the patch I did yesterday for sext.
There is a lot of room for extension beyond this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 23:41:00 +00:00
Chris Lattner
bd1fccfad5
Fix rdar://7517201, a regression introduced by r92849.
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When folding a and(any_ext(load)) both the any_ext and the
load have to have only a single use.
This removes the anyext-uses.ll testcase which started failing
because it is unreduced and unclear what it is testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92950 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 21:59:23 +00:00
Chris Lattner
ef7634ca48
factor this code better and reduce nesting at the same
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time, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92948 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 21:53:27 +00:00
Evan Cheng
347a9cb507
APInt'fy TargetLowering::SimplifySetCC to fix PR5963.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 20:58:44 +00:00
Benjamin Kramer
2e0de6f771
Simplify code. No intended functionality/performance change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92938 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 19:46:15 +00:00
Eric Christopher
e6c74c9c2a
If the data requires a relocation then don't attempt to
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add it to the constant pool for fast-isel. We already
don't add it for the normal case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92934 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 19:45:14 +00:00
Eric Christopher
a07b750405
We need to put any kind of data with a relocation into a
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not-readonly segment on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92933 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 19:44:05 +00:00
Devang Patel
0386f01e06
Use separate namespace for named metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92931 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 19:39:36 +00:00
Chris Lattner
ddac706747
constant materialization could be improved.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92921 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 17:53:10 +00:00
Benjamin Kramer
3d594fd299
Kill dead store.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92920 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 17:50:57 +00:00
Benjamin Kramer
e7078aed24
Remove dead variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 17:29:08 +00:00
Benjamin Kramer
7b1e2a50a5
Use pop_back_val instead of back()+pop_back.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92918 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 17:27:56 +00:00
Benjamin Kramer
66b581ef49
Use a do-while loop instead of while + boolean.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92912 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 13:50:07 +00:00
Duncan Sands
5d8ea117a0
Be less stingy as to how many selects and phi nodes we
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are prepared to look through.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 05:48:42 +00:00
Douglas Gregor
2772ea831c
More trivial optimizations to a function well outside the critical path
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92896 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 02:24:06 +00:00
Chris Lattner
4039bd0550
handle ConstantVector while I'm in here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92892 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 01:20:20 +00:00
Chris Lattner
a0e9a2475c
fix a globalopt crash on 'bullet' (handling evaluation of a store
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to an element of a vector in a static ctor) which occurs with an
unrelated patch I'm testing. Annoyingly, EvaluateStoreInto basically
does exactly the same stuff as InsertElement constant folding, but it
now handles vectors, and you can't insertelement into a vector. It
would be 'really nice' if GEP into a vector were not legal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 01:16:21 +00:00
Evan Cheng
17751dac3e
Fix a minor regression from my dag combiner changes. One more place which needs to look pass truncates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92885 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 00:54:06 +00:00
Douglas Gregor
ad6b6da8aa
Switch StringRef::edit_distance over to using raw pointers, since both
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std::vector and llvm::SmallVector have annoying performance
tradeoffs. No, I don't expect this to matter, and now it won't.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 00:51:54 +00:00
Jim Grosbach
9631864688
80 column violations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 23:54:42 +00:00
Jakob Stoklund Olesen
541e9ae3ad
Allow double defs after tail duplication.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92874 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 23:52:46 +00:00
Jakob Stoklund Olesen
30ac0467ce
Add Target hook to duplicate machine instructions.
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Some instructions refer to unique labels, and so cannot be trivially cloned
with CloneMachineInstr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92873 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 23:47:07 +00:00
Jim Grosbach
ce3e769c15
Addressing mode 6 (load/store) instructions can't encode an immediate offset
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for stack references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92871 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 23:45:18 +00:00
Jim Grosbach
80c2b0d9ef
Anti-dependency breaking needs to be careful regarding instructions with
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multiple register definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92864 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 22:21:25 +00:00
Eric Christopher
130063207d
Move the object size intrinsic optimization to inst-combine and make
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it work for any integer size return type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92853 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 20:04:44 +00:00
Evan Cheng
54eb4c2991
Comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92850 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 19:43:21 +00:00
Evan Cheng
d40d03e1bd
Teach dag combine to fold the following transformation more aggressively:
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(OP (trunc x), (trunc y)) -> (trunc (OP x, y))
Unfortunately this simple change causes dag combine to infinite looping. The problem is the shrink demanded ops optimization tend to canonicalize expressions in the opposite manner. That is badness. This patch disable those optimizations in dag combine but instead it is done as a late pass in sdisel.
This also exposes some deficiencies in dag combine and x86 setcc / brcond lowering. Teach them to look pass ISD::TRUNCATE in various places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92849 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 19:38:29 +00:00
Victor Hernandez
76bf310b7a
When parsing function-local metadata, create a function-local MDNode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92838 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 17:00:21 +00:00
Jim Grosbach
2973b57093
80 column and whitespace cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92837 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 16:48:02 +00:00
Duncan Sands
e10920d678
Fix a README item: have functionattrs look through selects and
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phi nodes when deciding which pointers point to local memory.
I actually checked long ago how useful this is, and it isn't
very: it hardly ever fires in the testsuite, but since Chris
wants it here it is!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92836 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 15:37:47 +00:00
Mikhail Glushenkov
0ecbdeb14f
Formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92831 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 09:20:39 +00:00
Lang Hames
421c0733fd
Fixed malformed -*- lines in PBQP headers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 08:53:34 +00:00
Duncan Sands
7c422ac216
Partially address a README by having functionattrs consider calls to
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memcpy, memset and other intrinsics that only access their arguments
to be readnone if the intrinsic's arguments all point to local memory.
This improves the testcase in the README to readonly, but it could in
theory be made readnone, however this would involve more sophisticated
analysis that looks through the memcpy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92829 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 08:45:52 +00:00
Chris Lattner
5c24a6da29
tweaks suggested by Duncan
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92824 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 05:32:15 +00:00
Dale Johannesen
b7339d079d
Reenable debug info on PPC. Works well enough to
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bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92818 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 02:21:00 +00:00
Dale Johannesen
e89c510c0a
Make sure debug info hook gets called when emitting
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synonyms for PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 02:20:18 +00:00
Chris Lattner
e0e4cc7fd5
Teach instcombine's sext elimination logic to be more aggressive.
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Previously, instcombine would only promote an expression tree to
the larger type if doing so eliminated two casts. This is because
a need to manually do the sign extend after the promoted expression
tree with two shifts. Now, we keep track of whether the result of
the computation is going to be properly sign extended already. If
so, we can unconditionally promote the expression, which allows us
to zap more sext's.
This implements rdar://6598839 (aka gcc pr38751)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 01:56:21 +00:00
Jakob Stoklund Olesen
8efadf94b5
Add <imp-def> and <imp-kill> operands when replacing virtual sub-register defs and kills.
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An instruction like this:
%reg1097:1<def> = VMOVSR %R3<kill>, 14, %reg0
Must be replaced with this when substituting physical registers:
%S0<def> = VMOVSR %R3<kill>, 14, %reg0, %D0<imp-def>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 00:29:28 +00:00
Bill Wendling
3f09487404
The previous code could potentially cause a cycle. Allow ordering w.r.t. a 0 order.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92810 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 00:23:35 +00:00
Bill Wendling
cfeea4b92a
Only check the ordering if there is an ordering for each nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 00:09:23 +00:00
Bill Wendling
247fb4ebd3
Add a semi-primitive form of scheduling via the "SDNode ordering" to the
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bottom-up scheduler. We prefer the lower order number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92806 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 23:48:12 +00:00
Chris Lattner
68c6e8998b
simplify this code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92800 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 23:00:30 +00:00
Bill Wendling
9f7c5c0dca
Don't assign the shift the same type as the variable being shifted. This could
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result in illegal types for the SHL operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:39:10 +00:00
Johnny Chen
8314299161
Undo r92785, it caused test failure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92796 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:37:28 +00:00
Chris Lattner
94aab49339
make this a static function instead of a method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92795 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:30:42 +00:00
Dan Gohman
7c3ecb6838
Don't use the ISD::NodeType enum for SDNode opcodes, as CodeGen
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uses several kinds of opcode values which are not declared within
that enum. This fixes PR5946.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92794 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:26:32 +00:00
Victor Hernandez
bf170d4c2f
Re-add parsing of function-local metadata; this time with testcase.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92793 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:22:14 +00:00
Chris Lattner
7a34d6c450
more rearrangement and cleanup, fix my test failure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:21:18 +00:00
Chris Lattner
274ad68cc7
cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92790 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:07:33 +00:00
Chris Lattner
c0f79af143
remove two trunc xforms that are subsumed by EvaluateInDifferentType.
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The only difference is that EvaluateInDifferentType checks to ensure
they are profitable before doing them :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 22:01:41 +00:00
Johnny Chen
83f1136cfd
Add Rt2 to the asm format string for 32-bit Thumb load/store register dual
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instructions. Thumb does not have the restriction that t2 = t+1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:51:46 +00:00
Devang Patel
69d02e0a17
Allow null to be an element of NamedMDNode. e.g. !llvm.stuff = !{!0, !1 , null}
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92783 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:47:32 +00:00
Jakob Stoklund Olesen
e5319202af
Don't specify CR sub-registers as implicit defs of BL instructions.
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It is enough to give the super registers CR0, CR1, ..., and specifying the
sub-registers as well causes confusion in the liveness computations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92778 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:38:37 +00:00
Chris Lattner
464dc81803
just remove this xform which is subsumed by others.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92775 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:16:30 +00:00
Victor Hernandez
771150accb
Fix comment for CheckDebugInfoIntrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92774 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:13:46 +00:00
Chris Lattner
49bdfefc8d
move a trunc-specific transform out of commonIntCastTransforms into visitTrunc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92773 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:11:17 +00:00
Dan Gohman
dda30cd4af
Restore dump() methods to Loop and MachineLoop.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92772 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:08:02 +00:00
Benjamin Kramer
8c65f6e71c
Move remaining stuff to the isInteger predicate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92771 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:05:54 +00:00
Chris Lattner
718bf3f89d
move a zext specific xform out of commonIntCastTransforms into visitZExt and modernize it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92770 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 21:04:47 +00:00
Jakob Stoklund Olesen
b31defe94c
Remove livein checks from machine code verifier.
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A phi operand that is implicitly defined in a predecessor becomes an undefined
register after phi elimination. This causes a lot of false positives when the
verifier is checking if live-in registers are live-out from all predecessors.
Removing the verifier checks seems like a better solution than insisting on
IMPLICIT_DEF instructions in predecessor blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92769 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:59:36 +00:00
Chris Lattner
f86d799a29
move a trunc-specific xform out of commonIntCastTransforms into visitTrunc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92768 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:57:30 +00:00
Chris Lattner
3168c7dd25
reduce indentation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92766 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:56:24 +00:00
Devang Patel
3e30c2a3c5
NamedMDNode is a collection MDNodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92761 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:41:31 +00:00
Benjamin Kramer
11acaa374c
Convert a ton of simple integer type equality tests to the new predicate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92760 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:07:06 +00:00
Benjamin Kramer
13be48701d
Add a new predicate for integer type equality tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92759 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:04:48 +00:00
Chris Lattner
033574074d
optimize comparisons against cttz/ctlz/ctpop, patch by Alastair Lynn!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92745 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 18:09:56 +00:00
Dan Gohman
ba25f0924e
Nick Lewycky pointed out that this code makes changes unconditionally.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92739 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 17:50:58 +00:00
Devang Patel
ee890edd69
If a scope has only one instruction then first instruction is also the last instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92736 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 16:59:17 +00:00
Dan Gohman
9fff2187a2
Set Changed properly after calling DeleteDeadPHIs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92735 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 16:31:45 +00:00
Dan Gohman
321a813c53
Use do+while instead of while for loops which obviously have a
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non-zero trip count. Use SmallVector's pop_back_val().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92734 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 16:27:25 +00:00
Dan Gohman
b7a9f2b504
Fix indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 16:20:55 +00:00
Dan Gohman
90fe0bd68c
Make RecursivelyDeleteTriviallyDeadInstructions,
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RecursivelyDeleteDeadPHINode, and DeleteDeadPHIs return a flag
indicating whether they made any changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92732 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 15:45:31 +00:00
Benjamin Kramer
eade002094
Add newline at EOF.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92727 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 13:32:48 +00:00
Benjamin Kramer
f012705c7e
Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92726 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 13:12:22 +00:00
Chris Lattner
804272c8d6
prune some #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92712 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:54:43 +00:00
Chris Lattner
25f2a23b4a
split and/or/xor out into one overly-large (2000LOC) file. However, I think
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it does make sense to keep them together, at least for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92711 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:50:36 +00:00
Chris Lattner
d3c5b2d322
missed file with previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:45:02 +00:00
Chris Lattner
9cdd5f3fe3
split instcombine of shifts out to its own file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:44:46 +00:00
Chris Lattner
948cdeba97
eliminate getBitCastOperand and simplify some over-complex inbounds stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92708 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:42:10 +00:00
Chris Lattner
753a2b464d
split call handling out to InstCombineCalls.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:32:13 +00:00
Chris Lattner
16507fe9fd
optimize cttz and ctlz when we can prove something about the
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leading/trailing bits. Patch by Alastair Lynn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:23:56 +00:00
Chris Lattner
f87cd93e0c
this inline function moved to addsub
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:20:54 +00:00
Chris Lattner
53a19b73b5
split add/sub out to its own file. Eliminate use of
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dyn_castNotVal in the X+~X transform. dyn_castNotVal is
dramatic overkill for what the xform needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92704 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:18:46 +00:00
Chris Lattner
248a84beb3
all the places we use hasOneUse() we know are instructions, so inline
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and simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92700 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:04:23 +00:00
Chris Lattner
dea34da6f8
eliminate AssociativeOpt and its last uses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92697 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 07:01:16 +00:00
Chris Lattner
a317e044fb
inline the FoldICmpLogical functor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92695 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:59:49 +00:00
Evan Cheng
54de3ea1ca
Code refactoring.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92694 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:52:31 +00:00
Chris Lattner
32c0cf5af9
inline the 'AddRHS' transformation, simplifying things significantly.
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Eliminate the 'AddMaskingAnd' transformation, it is redundant with this
more general code right below it:
// A+B --> A|B iff A and B have no bits set in common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92693 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:29:13 +00:00
Chris Lattner
d0db8e8bad
remove massive over-genality manifested as a big template
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that got instantiated. There is no reason for instcombine
to try this hard for simple associative optimizations. Next
up, eliminate the template completely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92692 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:24:06 +00:00
Chris Lattner
d12c27ce00
split mul/div/rem instructions out to their own file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92689 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:09:35 +00:00
Chris Lattner
1c22c80d71
clean up header.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92688 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:05:07 +00:00
Chris Lattner
c6334b97e1
split select out to its own file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92687 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 06:03:12 +00:00
Chris Lattner
8d9b8d717e
split out load/store/alloca.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 05:57:49 +00:00
Chris Lattner
d5da271863
reduce indentation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92684 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 05:42:08 +00:00
Chris Lattner
b8a5cecd6b
split vector stuff out to InstCombineVectorOps.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92683 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 05:36:20 +00:00
Chris Lattner
f54e729629
split PHI node stuff out to InstCombinePHI.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92682 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 05:31:55 +00:00
Chris Lattner
43fd9017a6
convert various IntrinsicInst's to use class instead of struct.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92681 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 05:21:26 +00:00
Chris Lattner
5f94af0f72
fix an infinite loop in reassociate building emacs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92679 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 04:55:35 +00:00
David Greene
2abc1ec2dd
Change this back to errs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92674 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:55:22 +00:00
David Greene
c74fe78c2d
These should probably be errs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92673 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:53:59 +00:00
Devang Patel
614d2ad0af
Delete renaming use of dead dbg intrinsics.
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Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92672 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:47:06 +00:00
Devang Patel
351ca33284
Use StringRef.startswith().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92671 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:46:14 +00:00
David Greene
da23d93d9b
Fix a build error and change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92669 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:34:26 +00:00
David Greene
9a6c940d7c
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92665 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:18 +00:00
David Greene
c1bda3b8ff
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92664 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:14 +00:00
David Greene
6892c7a92d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92663 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:09 +00:00
David Greene
efc258146d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92662 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:06 +00:00
David Greene
840d41e7d1
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92661 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:04 +00:00
David Greene
170c48af5a
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92660 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:02 +00:00
David Greene
43078d6931
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92659 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:30:00 +00:00
David Greene
ef1894ed7e
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92658 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:58 +00:00
David Greene
fc524526e4
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92657 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:55 +00:00
David Greene
c0a6a2afcb
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92656 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:39 +00:00
David Greene
9759c305c2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92655 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:36 +00:00
David Greene
f5c95a6ee2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92654 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:34 +00:00
David Greene
5b90132332
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92653 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:29 +00:00
David Greene
d865e02ea2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92652 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:26 +00:00
David Greene
92f164416b
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92651 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:23 +00:00
David Greene
d2e63b7fdb
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92650 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:19 +00:00
David Greene
4b12168ce5
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:14 +00:00
David Greene
bd7b8458d1
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92648 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:13 +00:00
David Greene
d7f4f24d3f
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92647 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:08 +00:00
David Greene
fcb5b831f6
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92646 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:29:03 +00:00
David Greene
da80ff6ae6
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92645 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:58 +00:00
David Greene
c719d5f621
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92644 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:53 +00:00
David Greene
465abed388
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:52 +00:00
David Greene
8061a440f6
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:47 +00:00
David Greene
8f1929b9ea
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92641 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:43 +00:00
David Greene
2b965b05fc
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92640 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:40 +00:00
David Greene
5ededf7d42
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:37 +00:00
David Greene
7fd5fb4b47
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:32 +00:00
David Greene
af6c8cc272
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92637 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:29 +00:00
David Greene
3307e95188
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92636 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:29 +00:00
David Greene
593b6e4cb9
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92635 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:28:22 +00:00
David Greene
24c802bc8d
Change errs() to dbgs().
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2010-01-05 01:28:17 +00:00
David Greene
3a078b5208
Change errs() to dbgs().
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2010-01-05 01:28:12 +00:00
David Greene
f24dd5c560
Change errs() to dbgs().
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2010-01-05 01:28:10 +00:00
David Greene
fd2ab9ff44
Change errs() to dbgs().
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2010-01-05 01:28:07 +00:00
David Greene
5d2bcb18f6
Change errs() to dbgs().
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2010-01-05 01:28:07 +00:00
David Greene
3215b0ee82
Change errs() to dbgs().
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2010-01-05 01:28:05 +00:00
David Greene
0fbf0e3d5e
Change errs() to dbgs().
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2010-01-05 01:27:59 +00:00
David Greene
09d70db3ed
Change errs() to dbgs().
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2010-01-05 01:27:54 +00:00
David Greene
c2e0974afb
Change errs() to dbgs().
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2010-01-05 01:27:53 +00:00
David Greene
c0aa67950a
Change errs() to dbgs().
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2010-01-05 01:27:51 +00:00
David Greene
cb33fd17cc
Change errs() to dbgs().
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2010-01-05 01:27:47 +00:00
David Greene
d241e38d26
Change errs() to dbgs().
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2010-01-05 01:27:44 +00:00
David Greene
163fb1f93e
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92622 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:39 +00:00
David Greene
ae7c59a012
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92621 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:39 +00:00
David Greene
7439239fca
Change errs() to dbgs().
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2010-01-05 01:27:33 +00:00
David Greene
f15826999b
Change errs() to dbgs().
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2010-01-05 01:27:30 +00:00
David Greene
4ac99a8c26
Change errs() to dbgs().
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2010-01-05 01:27:26 +00:00
David Greene
a1fa76cb54
Change errs() to dbgs().
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2010-01-05 01:27:24 +00:00
David Greene
ef573a3a75
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92616 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:23 +00:00
David Greene
6a6b90ebd9
Change errs() to dbgs().
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2010-01-05 01:27:21 +00:00
David Greene
fe7fe6603f
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:19 +00:00
David Greene
bf7f78e625
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92613 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:17 +00:00
David Greene
971cc7e883
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92612 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:15 +00:00
David Greene
68d67fdf20
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:11 +00:00
David Greene
504c7d8973
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92610 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:09 +00:00
David Greene
f67ef318aa
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:06 +00:00
David Greene
d4c56fbc39
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92608 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:04 +00:00
David Greene
0b9afb41c4
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92607 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:27:01 +00:00
David Greene
fae7706dfd
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:57 +00:00
David Greene
1216e6bf9d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92605 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:54 +00:00
David Greene
89d6fd36a2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92604 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:52 +00:00
David Greene
1af40cacd4
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92603 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:49 +00:00
David Greene
0f4c988a27
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92602 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:45 +00:00
David Greene
ddc5de4cd6
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92601 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:44 +00:00
David Greene
a9ad9c24ae
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92600 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:41 +00:00
David Greene
83964b7944
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92599 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:39 +00:00
David Greene
1a053236f1
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92597 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:11 +00:00
David Greene
dea8fbcae5
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92596 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:09 +00:00
David Greene
4424817a0d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92595 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:05 +00:00
David Greene
e1b2129471
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92594 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:01 +00:00
David Greene
c19a9cdfac
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92593 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:26:00 +00:00
David Greene
32edbd7454
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92592 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:58 +00:00
David Greene
65de504ad2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92591 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:55 +00:00
David Greene
0ee5218cb2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92590 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:52 +00:00
David Greene
87b0efc86d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92589 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:50 +00:00
David Greene
4175f58d6d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:47 +00:00
David Greene
0080b1accc
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:45 +00:00
David Greene
3093154206
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:43 +00:00
David Greene
4b134d1661
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92585 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:41 +00:00
David Greene
0d5c06e0b6
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92584 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:39 +00:00
David Greene
37277762c2
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:20 +00:00
David Greene
00dec1bbf9
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92582 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:15 +00:00
David Greene
84fa8229bb
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92581 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:11 +00:00
David Greene
33db62ce23
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92580 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:09 +00:00
David Greene
bb22223d5b
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92579 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:04 +00:00
David Greene
f10902981c
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92578 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:25:00 +00:00
David Greene
4b69d9909d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92577 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:57 +00:00
David Greene
e492ae13ed
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92576 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:54 +00:00
David Greene
993aacedfd
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92575 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:53 +00:00
David Greene
ad61b129ee
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92574 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:50 +00:00
David Greene
f0dee89b02
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92573 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:48 +00:00
David Greene
9abe0bbd90
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92572 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:45 +00:00
David Greene
ec2d7fe924
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92571 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:43 +00:00
David Greene
7419b1806a
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:40 +00:00
David Greene
55d146e0f9
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92569 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:36 +00:00
David Greene
d765353da8
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:34 +00:00
David Greene
7530efb49e
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92567 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:28 +00:00
David Greene
f788297942
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92566 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:24 +00:00
David Greene
eb00b18338
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92565 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:21 +00:00
Dan Gohman
eeb3a00b84
Change SelectCode's argument from SDValue to SDNode *, to make it more
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clear what information these functions are actually using.
This is also a micro-optimization, as passing a SDNode * around is
simpler than passing a { SDNode *, int } by value or reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:24:18 +00:00
David Greene
4c3235595f
Change errs() to dbgs().
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2010-01-05 01:24:08 +00:00
David Greene
bd8c8afe1b
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92562 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:23:38 +00:00
David Greene
c9ec9931d8
Change errs() to dbgs().
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2010-01-05 01:23:36 +00:00
David Greene
4a54016b07
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92560 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:23:34 +00:00
Devang Patel
44a29e066a
Remove dead debug info intrinsics.
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Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
AutoUpgrade simply ignores these intrinsics now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 01:10:40 +00:00
Dan Gohman
4361bbfd0e
Remove the SDNPAssociative properties for the flags-producing
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operators. Eli pointed out that it's not obvious what that
would mean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92555 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 00:44:20 +00:00
Daniel Dunbar
da92fb430e
Fix some struct/class specifier mismatches.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92550 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 00:15:58 +00:00
David Greene
6bb93ef3be
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92548 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 00:10:05 +00:00
David Greene
65a41eb59e
Change errs() to dbgs().
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2010-01-05 00:03:48 +00:00
David Greene
3b32533410
Change errs() to dbgs().
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2010-01-04 23:48:20 +00:00
David Greene
dc55481841
Change errs() to dbgs().
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2010-01-04 23:39:17 +00:00
David Greene
dbdbbd9a67
Change errs() to dbgs().
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2010-01-04 23:22:07 +00:00
David Greene
7d30d62c9e
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92539 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 23:14:46 +00:00
David Greene
6d206f8fc9
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92535 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 23:06:47 +00:00
Devang Patel
ba1d8264e6
Fix debug_inlined section entries for routines whose names are changed through __asm() extension.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92533 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 23:04:36 +00:00
David Greene
1d44df6afe
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92532 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 23:02:10 +00:00
David Greene
8a34229dcf
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92529 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 22:49:02 +00:00
David Greene
5242154b55
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92528 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 22:41:43 +00:00
David Greene
2800eb1d30
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92524 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 22:33:16 +00:00
David Greene
083b7ffb4d
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92520 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 22:02:01 +00:00
David Greene
cc54c7caa4
Change errs() to dbgs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04 21:48:34 +00:00