Devang Patel
6e7dd9db6b
While creating mask, use 1ULL instead of 1.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31062 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20 01:16:56 +00:00
Chris Lattner
b74b181630
Fix SimplifyCFG/2006-10-19-UncondDiv.ll by disabling a bad xform.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31061 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20 00:42:07 +00:00
Chris Lattner
8a53688a13
new testcase for PR957
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31060 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20 00:41:31 +00:00
Chris Lattner
35b89fa639
add a method to determine whether evaluation of a constant can trap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31059 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20 00:27:06 +00:00
Bill Wendling
e617474b8d
Testcase for P926
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31058 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 23:21:59 +00:00
Bill Wendling
c70ddad2b7
Partially in response to PR926: insert the newly created machine basic
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blocks into the basic block list when lowering the switch inst. into a
binary tree of if-then statements. This allows the "visitSwitchCase" func
to allow for fall-through behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31057 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 21:46:38 +00:00
Devang Patel
002e499650
It is OK to remove extra cast if operation is EQ/NE even though source
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and destination sign may not match but other conditions are met.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31056 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 20:59:13 +00:00
Devang Patel
df308fa7ab
Typo Typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31055 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 19:21:36 +00:00
Devang Patel
85415ed270
Typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31054 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 19:05:38 +00:00
Devang Patel
6ce890b6ec
Fix bug in PR454 resolution. Added new test case.
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This fixes llvmAsmParser.cpp miscompile by llvm on PowerPC Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31053 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 18:54:08 +00:00
Rafael Espindola
2435786414
use Pat to implement extloadi8 and extloadi16
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31052 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 17:05:03 +00:00
Reid Spencer
93c456c4bd
80 cols fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31050 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 15:24:04 +00:00
Rafael Espindola
20793115a8
implement undef
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31049 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 13:45:00 +00:00
Rafael Espindola
b97809c9a7
print common symbols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31048 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 13:30:40 +00:00
Rafael Espindola
3692c7ac17
implement extloadi8 and extloadi16
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31047 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 12:45:04 +00:00
Rafael Espindola
6495bdd8d2
expand SIGN_EXTEND_INREG
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31046 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 12:06:50 +00:00
Rafael Espindola
4749aa4ea3
expand brind so that we don't have to implement jump tables right now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31045 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19 10:56:43 +00:00
Reid Spencer
bfb8eaff73
Beef up the output from DiffFilesWithTolerance by setting the error code
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to describe the difference being reported. This assists with understanding
differences an llvm-test and should help with bugpoint too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31044 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 20:23:52 +00:00
Reid Spencer
2cee6b571e
Add llvm.spec, a generated file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31041 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 19:23:56 +00:00
Jim Laskey
07a2709e9d
Add option for controlling inclusion of global AA.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31040 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 19:08:31 +00:00
Chris Lattner
9189777869
fit in 80 cols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31039 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 18:26:48 +00:00
Chris Lattner
f4879d4e91
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31038 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 17:04:09 +00:00
Rafael Espindola
71d94d8817
add blx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31037 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 16:21:43 +00:00
Rafael Espindola
70673a1a90
add isTerminatortto b and bcond
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31036 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 16:20:57 +00:00
Jim Laskey
096c22ea3d
Use global info for alias analysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31035 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 12:29:57 +00:00
Rafael Espindola
5f1b698aeb
implement CallingConv::Fast as CallingConv::C
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31034 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 12:03:07 +00:00
Anton Korobeynikov
b1c8802407
Fixed mingw\cygwin linkonce linkage once again.
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Added workaround for linker bug with linkonce sections.
Changed sections prefix to allow linker merge them
(PE loader doesn't like too much long-named sections :) )
All of this unbreaks libstdc++ on mingw32 allowing (small)
programs to be compiled, linked and run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31033 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 09:12:29 +00:00
Owen Anderson
a6fc5016ee
Add LCSSA to the LLVM lexicon.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31032 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 05:50:12 +00:00
Owen Anderson
1dc6969f48
Add support for the new "target data" information in .ll files. This provides
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a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.
Update the generated files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31031 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 02:21:48 +00:00
Owen Anderson
cf7ff2b4c8
Add support for the new "target data" information in .ll files. This provides
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a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31030 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 02:21:12 +00:00
Chris Lattner
9935dd9198
new testcase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31029 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 01:21:35 +00:00
Chris Lattner
10da957574
set the ppc64 stack pointer right, dynamic alloca now works for ppc64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31028 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 01:20:43 +00:00
Chris Lattner
56a752e00f
Expand alloca for ppc64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31027 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 01:18:48 +00:00
Chris Lattner
683747abb8
Teach the branch folder to update debug info if it removes blocks with line
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# notes in it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31026 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 23:17:27 +00:00
Chris Lattner
a97906b6e6
add a method to remove a line # record.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31025 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 23:16:42 +00:00
Chris Lattner
ae1dc40327
expose DWARF_LABEL opcode# so the branch folder can update debug info properly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31024 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 22:41:45 +00:00
Chris Lattner
72dc585268
update comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31023 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 22:12:15 +00:00
Chris Lattner
8466b21432
Do not leak all of the SourceLineInfo objects. Do not bother mallocing each
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one separately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31022 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 22:06:46 +00:00
Chris Lattner
dc246715cb
minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31021 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:51:44 +00:00
Chris Lattner
b360729873
Trivial patch to speed up legalizing common i64 constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31020 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:47:13 +00:00
Chris Lattner
50662beab7
Fix CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31019 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:24:15 +00:00
Chris Lattner
158cf5edb2
new testcase, miscompilation of llvm with itself.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31018 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:23:20 +00:00
Evan Cheng
649b7ef627
Fix printer for StoreSDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31017 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:18:26 +00:00
Evan Cheng
2cacccae19
Reflect MemOpAddrMode change; added a helper to create pre-indexed load.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31016 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:14:32 +00:00
Evan Cheng
35acd30a2e
Split PRE_INDEXED to PRE_INC / PRE_DEC and similarly for POST_INDEXED.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31015 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:12:56 +00:00
Rafael Espindola
226f8bc38c
expand ISD::SDIV, ISD::UDIV, ISD::SREM and ISD::UREM
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31014 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 21:05:33 +00:00
Rafael Espindola
04d88ffdb5
add the FPUnaryOp and DFPUnaryOp classes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31013 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 20:45:22 +00:00
Rafael Espindola
c01c87c8ba
add FABSS and FABSD
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31012 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 20:33:13 +00:00
Anton Korobeynikov
b7188b1684
Adding linkonce linkage codegeneration support for mingw32\cygwin
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targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31011 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 20:29:49 +00:00
Rafael Espindola
278dbaa17f
cleanup some tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31010 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17 20:20:07 +00:00