5e9989a920
Match operand naming to allow correct decoding of t2LDRSH_POST.
...
llvm-svn: 138298
2011-08-22 23:22:05 +00:00
2b462b54b9
docs/ReleaseNotes.html: Mention that Windows 2000 will not be supported any more.
...
llvm-svn: 138297
2011-08-22 23:22:05 +00:00
38c59fcb08
Improve error checking for tPUSH and tPOP register lists.
...
llvm-svn: 138295
2011-08-22 23:17:34 +00:00
2844a81079
Match operand names to provide correct decoding for Thumb2 SMULL.
...
llvm-svn: 138294
2011-08-22 23:16:48 +00:00
096423b6be
Tidy up. Trailing whitespace.
...
llvm-svn: 138293
2011-08-22 23:13:54 +00:00
a743409ec8
Provide a correct decoder hook for Thumb2 shifted registers. Found by randomized testing.
...
llvm-svn: 138292
2011-08-22 23:10:16 +00:00
b296790bb6
Add NativeClient support to Triple::ParseOS.
...
llvm-svn: 138291
2011-08-22 23:08:53 +00:00
40da063178
Thumb parsing and encoding for PUSH.
...
llvm-svn: 138290
2011-08-22 23:05:11 +00:00
6aa2744bed
Follow up to Jim's r138278. This fixes commuteInstruction so it handles two-address instructions correctly. I'll let Jim add a test case. :-)
...
llvm-svn: 138289
2011-08-22 23:04:56 +00:00
5507203262
Fix think-o.
...
llvm-svn: 138288
2011-08-22 23:04:26 +00:00
139acd21e6
Thumb assemmbly parsing diagnostic improvements for LDM.
...
llvm-svn: 138287
2011-08-22 23:01:07 +00:00
0869b900cc
Thumb assembly parsing and encoding for POP.
...
llvm-svn: 138286
2011-08-22 23:00:19 +00:00
9dc808e74d
X86: Add some operand types required to identify calls.
...
llvm-svn: 138285
2011-08-22 22:55:32 +00:00
ca2ffad8b1
Temporarilly mark tMUL as not commutable.
...
It's not playing nicely in the coalescer with the tied operand. Disable
commutability for now while we figure out the deeper fix.
llvm-svn: 138278
2011-08-22 22:00:18 +00:00
95f69a42d2
Some minor wording updates and cross-linking for atomic docs. Explicitly note that we don't try to portably define what volatile in LLVM IR means.
...
llvm-svn: 138274
2011-08-22 21:35:27 +00:00
061738a680
Provide operand encoding information for half-precision VCVT instructions. Found by randomized testing.
...
llvm-svn: 138273
2011-08-22 21:34:00 +00:00
74f090d44c
Add support for breaking 256-bit int VETCC into two 128-bit ones,
...
avoding scalarization of the compare. Reduces code from 59 to 6
instructions. Fix PR10712.
llvm-svn: 138271
2011-08-22 20:31:04 +00:00
6e62ca940a
Add 128-bit AVX codegen for PCMP* family of integer instructions
...
llvm-svn: 138270
2011-08-22 20:31:00 +00:00
df698b032c
Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming majority of decoder crashes detected by randomized testing.
...
llvm-svn: 138269
2011-08-22 20:27:12 +00:00
5765f4c24c
Make DynamicLibrary thread-safe w/r/t call to dlerror() after dlopen(). PR10718
...
llvm-svn: 138260
2011-08-22 19:01:52 +00:00
5c932b24be
Tighten up ARM reglist validation a bit.
...
llvm-svn: 138258
2011-08-22 18:50:36 +00:00
3aaed0a14c
Some whitespace fixes and #include reordering.
...
llvm-svn: 138256
2011-08-22 18:44:49 +00:00
721c3704da
Fix another batch of VLD/VST decoding crashes discovered by randomized testing.
...
llvm-svn: 138255
2011-08-22 18:42:13 +00:00
97f73cb449
Be less redundant.
...
llvm-svn: 138252
2011-08-22 18:26:12 +00:00
ac92e77bb8
Correct writeback handling of duplicating VLD instructions. Discovered by randomized testing.
...
llvm-svn: 138251
2011-08-22 18:22:06 +00:00
fe29fe431d
Port another swathe of Thumb1 encoding tests over to decoding tests.
...
llvm-svn: 138250
2011-08-22 18:05:49 +00:00
6caa557ae6
Clean up predicates on ARM target instruction aliases.
...
llvm-svn: 138249
2011-08-22 18:04:24 +00:00
b49813206b
Fix an incorrect shift when decoding SP-relative stores in Thumb1-mode. Add more tests.
...
llvm-svn: 138246
2011-08-22 17:56:58 +00:00
aa42847164
Thumb assembly parsing and encoding for ORR.
...
llvm-svn: 138245
2011-08-22 17:41:44 +00:00
4b8e8ce37f
Add a comment.
...
llvm-svn: 138243
2011-08-22 17:29:37 +00:00
56e1cef705
Constant pointers to objects don't need reference counting.
...
llvm-svn: 138242
2011-08-22 17:29:11 +00:00
bce94fded8
Make a few tests slightly more strict.
...
llvm-svn: 138241
2011-08-22 17:27:02 +00:00
b40654e21d
Testcase for PR10663.
...
llvm-svn: 138231
2011-08-22 10:32:09 +00:00
b613c461d6
Remove DEFINE_TRANSPARENT_CASTED_OPERAND_ACCESSORS, folding its
...
functionality into DEFINE_TRANSPARENT_OPERAND_ACCESSORS. A side-effect
of this is that the operand accessors for Constants will tolerate NULL
operands, fixing PR10663.
llvm-svn: 138230
2011-08-22 09:37:03 +00:00
58994ec9b9
PathV2: Handle more reserved filenames on windows.
...
Patch by Aaron Ballman!
llvm-svn: 138213
2011-08-20 21:36:38 +00:00
bd16424f91
Fix AsmParser binary precedence for shift operators.
...
rdar://9976729
llvm-svn: 138208
2011-08-20 16:24:13 +00:00
3322f02a03
Tidy up. Whitespace.
...
llvm-svn: 138207
2011-08-20 16:10:09 +00:00
ad4a70ad3e
Add constant folding support for bitcasts of splat vectors to integers.
...
llvm-svn: 138206
2011-08-20 14:02:29 +00:00
1eae12cc9f
lib/Support/CrashRecoveryContext.cpp: Add Win32 support to CrashRecoveryContext. Thanks to Aaron Ballman!
...
llvm-svn: 138199
2011-08-20 06:35:36 +00:00
613655f89c
lib/Support/Windows/Windows.h: Require at least Windows XP(5.1) API. We will not support Windows 2000 any more.
...
llvm-svn: 138198
2011-08-20 06:35:31 +00:00
9f1761c3e0
utils/lit/lit/TestingConfig.py: Pass TEMP and TMP to tests on Win32 hosts.
...
Win32 GetTempPath() tends to pick up %WINDIR% when neither TEMP nor TMP was found. %WINDIR% should not be treated writable on recent Windows OS.
llvm-svn: 138192
2011-08-20 05:44:58 +00:00
9b4ae4bb1c
utils/lit/lit/TestingConfig.py: Split out environment vars for Win32.
...
llvm-svn: 138191
2011-08-20 05:44:52 +00:00
5800a8c3ad
Cast through intptr_t, ISO C++ requires it.
...
llvm-svn: 138186
2011-08-20 02:22:42 +00:00
6582dfa7c5
Remove remainder of migrated or obsolete tests from FrontendC and remove
...
the empty directory.
llvm-svn: 138181
2011-08-20 01:04:56 +00:00
61f92efb5c
Remove the VMOVQQ pseudo instruction.
...
llvm-svn: 138177
2011-08-20 00:52:40 +00:00
c19fd6eadc
Remove migrated or obsolete tests.
...
llvm-svn: 138176
2011-08-20 00:49:30 +00:00
baf5538da9
Remove VMOVQQQQ pseudo instruction.
...
llvm-svn: 138174
2011-08-20 00:40:14 +00:00
1efe3d9663
Remove obsolete or migrated tests.
...
llvm-svn: 138173
2011-08-20 00:38:20 +00:00
d6641af80c
With the fix in r138164: "Add <imp-def> operands to QQ and QQQQ stack loads."
...
-verify-machineinstrs can be enabled for this test case.
llvm-svn: 138171
2011-08-20 00:34:45 +00:00
c2528a529a
Remove obsoleted test.
...
llvm-svn: 138170
2011-08-20 00:26:30 +00:00
a1124b45d2
Remove tests that were either migrated to clang or are obsolete.
...
llvm-svn: 138168
2011-08-20 00:25:42 +00:00
2f53dc2e05
Remove the rest of the files in FrontendC++ and the directory itself.
...
All tests have been updated and migrated into clang or were obsolete.
llvm-svn: 138165
2011-08-20 00:17:58 +00:00
59015c8b17
Add <imp-def> operands to QQ and QQQQ stack loads.
...
This pleases the register scavenger and brings
test/CodeGen/ARM/2011-08-12-vmovqqqq-pseudo.ll a little closer to
working with -verify-machineinstrs.
llvm-svn: 138164
2011-08-20 00:17:45 +00:00
be7625161e
VMOVQQQQs pseudo instructions are only created by ARMBaseInstrInfo::copyPhysReg.
...
Therefore, rather then generate a pseudo instruction, which is later expanded,
generate the necessary instructions in place.
llvm-svn: 138163
2011-08-20 00:17:25 +00:00
74cfab0fbe
Remove migrated or obsolete tests.
...
llvm-svn: 138156
2011-08-20 00:08:36 +00:00
38d813087e
If we're splitting the landing pad block and assigning it only one predecessor,
...
then don't split it a second time, since that block will be dead.
llvm-svn: 138153
2011-08-19 23:46:30 +00:00
a0b6bc5739
Remove migrated or obsolete tests.
...
llvm-svn: 138149
2011-08-19 23:41:50 +00:00
59e27c5f12
Do not use named md nodes to track variables that are completely optimized. This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly.
...
llvm-svn: 138145
2011-08-19 23:28:12 +00:00
2597722e07
Thumb parsing and encoding support for NOP.
...
The irony is not lost that this is not a completely trivial patchset.
llvm-svn: 138143
2011-08-19 23:24:36 +00:00
67edb5ef36
Remove obsolete test.
...
llvm-svn: 138141
2011-08-19 23:18:12 +00:00
2c16fef036
Remove migrated test.
...
llvm-svn: 138140
2011-08-19 23:18:10 +00:00
8d77bb5f06
Use regex to remove false dependencies on register allocation.
...
llvm-svn: 138137
2011-08-19 23:10:31 +00:00
48f1599b03
Remove obsolete or migrated tests.
...
llvm-svn: 138135
2011-08-19 23:08:41 +00:00
419fd4f315
Fix bug in function IsShiftedMask. Remove parameter SizeInBits, which is not
...
needed for Mips32.
llvm-svn: 138132
2011-08-19 22:59:00 +00:00
37aa348195
Thumb assembly parsing and encoding for NEG.
...
llvm-svn: 138131
2011-08-19 22:51:03 +00:00
68ed46ce9a
Roll back the rest of r126557. It's a hack that will break in some obscure cases.
...
llvm-svn: 138130
2011-08-19 22:39:31 +00:00
8022015a16
Fix NEG alias
...
llvm-svn: 138125
2011-08-19 22:30:58 +00:00
459422d750
Be more lenient on tied operand matching for MUL.
...
llvm-svn: 138124
2011-08-19 22:30:46 +00:00
d126347f32
Re-write part of VEX encoding logic, to be more easy to read! Also fix
...
a bug and add a testcase!
llvm-svn: 138123
2011-08-19 22:27:29 +00:00
43d15b98d2
Remove tests migrated to clang.
...
llvm-svn: 138121
2011-08-19 22:26:09 +00:00
1e1cbc5f65
Remove previously migrated test.
...
llvm-svn: 138120
2011-08-19 22:26:06 +00:00
066e9ec1e4
Update tests.
...
llvm-svn: 138116
2011-08-19 22:19:48 +00:00
58ce352d32
Remove tests migrated to clang or are unnecessary.
...
llvm-svn: 138115
2011-08-19 22:17:09 +00:00
fd4de3aeff
Thumb assembly parsing and encoding for MVN.
...
llvm-svn: 138109
2011-08-19 22:09:23 +00:00
8e048495c8
Thumb assembly parsing and encoding for MUL.
...
llvm-svn: 138108
2011-08-19 22:07:46 +00:00
8ee8cd2987
Add IntervalMap::const_iterator::atBegin().
...
It returns true when operator--() can be called.
llvm-svn: 138107
2011-08-19 22:04:19 +00:00
26e19288be
The landingpad instruction isn't dead simply because it's value isn't used.
...
llvm-svn: 138102
2011-08-19 21:52:06 +00:00
029529369b
Remove this test. The feature and test have already been migrated to clang.
...
llvm-svn: 138101
2011-08-19 21:51:41 +00:00
772aa6c82e
Remove tests migrated to clang.
...
llvm-svn: 138100
2011-08-19 21:51:39 +00:00
c1348074ec
Eli points out that this is what report_fatal_error() is for.
...
llvm-svn: 138091
2011-08-19 21:45:19 +00:00
981c15ef76
Remove 2009-09-04-modify-crash.cpp as clang doesn't support 32-bit kext.
...
llvm-svn: 138087
2011-08-19 21:21:28 +00:00
05927b0c90
Remove migrated tests.
...
llvm-svn: 138086
2011-08-19 21:21:26 +00:00
e8ad105202
Remove migrated test.
...
llvm-svn: 138085
2011-08-19 21:21:24 +00:00
526162d18e
Remove this test. There are other, duplicates, in the clang test suite.
...
llvm-svn: 138084
2011-08-19 21:21:21 +00:00
8af4e41734
Add file.
...
llvm-svn: 138083
2011-08-19 21:21:20 +00:00
810ed3a7c3
Move 2010-03-22-empty-baseclass.cpp from a frontend+opt test to just
...
an opt test.
llvm-svn: 138082
2011-08-19 21:21:14 +00:00
d07e104844
Add FIXME.
...
llvm-svn: 138077
2011-08-19 20:48:54 +00:00
f86cd37bef
Thumb assembly parsing and encoding for MOV.
...
llvm-svn: 138076
2011-08-19 20:46:54 +00:00
a7b2d444b6
Allow non zero_reg explicit values for OptionalDefOperands in aliases.
...
llvm-svn: 138073
2011-08-19 20:33:06 +00:00
dbb60f960a
Tidy up. Tab character.
...
llvm-svn: 138072
2011-08-19 20:30:19 +00:00
3f73184d90
This is not actually unreachable, so don't use llvm_unreachable for it. Since
...
the intent seems to be to terminate even in Release builds, just use abort()
directly.
If program flow ever reaches a __builtin_unreachable (which llvm_unreachable is
#define'd to on newer GCCs) then the program is undefined.
llvm-svn: 138068
2011-08-19 20:14:27 +00:00
b527f4498a
Tidy up. Formatting.
...
llvm-svn: 138067
2011-08-19 19:53:51 +00:00
9c92049069
Tab characters.
...
llvm-svn: 138066
2011-08-19 19:41:46 +00:00
1eb6eb0955
Thumb assembly parsing and encoding for LSR.
...
llvm-svn: 138065
2011-08-19 19:34:22 +00:00
3245520ade
Thumb assembly parsing and encoding for LSL(register).
...
llvm-svn: 138064
2011-08-19 19:30:58 +00:00
5503c3a4e8
Thumb assembly parsing and encoding for LSL(immediate).
...
llvm-svn: 138063
2011-08-19 19:29:25 +00:00
7c4739da3c
Thumb assembly parsing and encoding for LDRSB and LDRSH.
...
llvm-svn: 138061
2011-08-19 19:17:58 +00:00
26d3587bd8
Thumb assembly parsing and encoding for LDRH.
...
llvm-svn: 138060
2011-08-19 18:55:51 +00:00
a32c753ebf
Thumb assembly parsing and encoding for LDRB.
...
llvm-svn: 138059
2011-08-19 18:49:59 +00:00
106281f329
Thumb assembly parsing and encoding for LDR(register).
...
llvm-svn: 138056
2011-08-19 18:35:06 +00:00
7b3379be20
Fixed a memory bug in the MCDisassembler where
...
MCParsedAsmOperand objects were being leaked.
llvm-svn: 138053
2011-08-19 18:23:06 +00:00
181d2f92b5
Thumb assembly parsing and encoding for LDR(literal).
...
llvm-svn: 138052
2011-08-19 18:20:48 +00:00
23983d6bd9
Thumb assembly parsing and encoding for LDR(immediate) form T2.
...
llvm-svn: 138050
2011-08-19 18:13:48 +00:00
7473329725
Use helper function to check for low registers.
...
llvm-svn: 138048
2011-08-19 17:57:22 +00:00
3fe94e3ef8
Thumb assembly parsing and encoding for LDR(immediate) form T1.
...
llvm-svn: 138047
2011-08-19 17:55:24 +00:00
f0d536a445
Fixed some punctuation. Sentences can be combined with semi-colons but not
...
commas.
llvm-svn: 138043
2011-08-19 16:57:55 +00:00
e93807049b
Add explanatory comment.
...
llvm-svn: 138042
2011-08-19 16:52:32 +00:00
024d2614b6
Have SPU backend use the external TCE scheduler, if the library is loaded as a
...
module.
Patch by Pekka Jääskeläinen.
llvm-svn: 138037
2011-08-19 10:50:24 +00:00
ba6c2a52c7
Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler
...
llvm-svn: 138034
2011-08-19 05:28:50 +00:00
90b6018c8f
Add test case for r138018.
...
llvm-svn: 138033
2011-08-19 04:30:24 +00:00
22241acc29
Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the
...
implementation!
llvm-svn: 138029
2011-08-19 02:23:56 +00:00
6949077f74
Add llc flags to disable machine DCE and CSE.
...
This is useful for unit tests.
llvm-svn: 138028
2011-08-19 02:05:35 +00:00
4938edb02c
Make a bunch of symbols private.
...
llvm-svn: 138025
2011-08-19 01:42:18 +00:00
5a656883b1
C API functions must be able to see their extern "C" definitions, or it will be impossible to call them from C.
...
llvm-svn: 138022
2011-08-19 01:36:54 +00:00
9eb77bf615
Don't treat a partial <def,undef> operand as a read.
...
Normally, a partial register def is treated as reading the
super-register unless it also defines the full register like this:
%vreg110:sub_32bit<def> = COPY %vreg77:sub_32bit, %vreg110<imp-def>
This patch also uses the <undef> flag on partial defs to recognize
non-reading operands:
%vreg110:sub_32bit<def,undef> = COPY %vreg77:sub_32bit
This fixes a subtle bug in RegisterCoalescer where LIS->shrinkToUses
would treat a coalesced copy as still reading the register, extending
the live range artificially.
My test case only works when I disable DCE so a dead copy is left for
RegisterCoalescer, so I am not including it.
<rdar://problem/9967101>
llvm-svn: 138018
2011-08-19 00:30:17 +00:00
b38940135b
Track a retain+release nesting level independently of the
...
known-incremented level, because the two concepts can be used
to prove the saftey of a retain+release removal in different
ways.
llvm-svn: 138016
2011-08-19 00:26:36 +00:00
c61f7659ba
Intelligently split the landing pad block.
...
We have to be careful when splitting the landing pad block, because the
landingpad instruction is required to remain as the first non-PHI of an invoke's
unwind edge. To retain this, we split the block into two blocks, moving the
predecessors within the loop to one block and the remaining predecessors to the
other. The landingpad instruction is cloned into the new blocks.
llvm-svn: 138015
2011-08-19 00:09:22 +00:00
ca7d309623
Add SplitLandingPadPredecessors().
...
SplitLandingPadPredecessors is similar to SplitBlockPredecessors in that it
splits the current block and attaches a set of predecessors to the new basic
block. However, it differs from SplitBlockPredecessors in that it's specifically
designed to handle landing pad blocks.
Two new basic blocks are created: one that is has the vector of predecessors as
its predecessors and one that has the remaining predecessors as its
predecessors. Those two new blocks then receive a cloned copy of the landingpad
instruction from the original block. The landingpad instructions are joined in a
PHI, etc. Like SplitBlockPredecessors, it updates the LLVM IR, AliasAnalysis,
DominatorTree, DominanceFrontier, LoopInfo, and LCCSA analyses.
llvm-svn: 138014
2011-08-19 00:05:40 +00:00
5647d84aa4
Re-encoded 128-bit AVX versions of SQRT, RSQRT, RCP have 3 operands
...
instead of 2. They were already defined this way in their regular
version, but not for the intrinsics versions (*_Int), and that would work
for assembly emission but not for object code, since a MachineOperand
would be missing. This commit fix PR10697.
Also removed the {VSQRT,VRSQRT,VRCP}r_Int forms and match the intrinsic
via INSERT_SUBREG+EXTRACT_SUBREG patterns. The same couldn't be done for
memory versions because sse_load_f32/sse_load_f64 operand need special
handling and don't work like regular "addr" operands.
There are right now 114 "*_Int" and 98 "Int_*" forms! I'm slowly
removing them as I step through, but hope we can get rid of these
someday, they are really annoying :)
llvm-svn: 138012
2011-08-18 23:59:21 +00:00
425b4dcc30
There is no need to add file as context for subroutine type. The subroutine type does not need any context.
...
llvm-svn: 138010
2011-08-18 23:50:57 +00:00
c8d4065781
add the comments of each declaration follow it, making it easier to read and compare to GCC's result.
...
llvm-svn: 138009
2011-08-18 23:43:14 +00:00
2b31c45e8e
Use 'getFirstInsertionPt' when trying to insert new instructions during LICM.
...
llvm-svn: 138008
2011-08-18 23:42:36 +00:00
fb4161ae88
Use subword loads instead of a 4-byte load when the size of a structure (or a
...
piece of it) that is being passed by value is smaller than a word.
llvm-svn: 138007
2011-08-18 23:39:37 +00:00
0ecbcbd12c
Eliminate unnecessary forwarding function.
...
llvm-svn: 138006
2011-08-18 23:17:55 +00:00
44306e2e5f
Add NativeClient operating system support.
...
This patch adds support of NativeClient (*-*-nacl) OS support to LLVM.
It's already supported in autoconf/config.sub.
The motivation for this change is to start upstreaming PNaCl work. The
whole set of patches include llvm backends (i686, x86_64, ARM),
llvm-gcc (probably, would not be upstreamed because it's deprecated)
and clang (the work has been just started, the amount of changes is
going to be low and the most of the work is expected to be done close
to the mainline).
llvm-svn: 138005
2011-08-18 22:54:21 +00:00
96b7ad2e17
STC2L_POST and STC2L_POST should be handled the same as STCL_POST/LDC_POST for the purposes of decoding all operands except the predicate.
...
Found by randomized testing.
llvm-svn: 138003
2011-08-18 22:47:44 +00:00
192a760b54
Fix the decoding of RFE instruction. RFEs have the load bit set, while SRSs have it unset.
...
llvm-svn: 138000
2011-08-18 22:31:17 +00:00
a6576a146d
Add new DIE into the map asap.
...
llvm-svn: 137998
2011-08-18 22:21:50 +00:00
5d2db89ba6
Remember to fill in some operands so we can print _something_ coherent even when decoding the CPS instruction soft-fails.
...
llvm-svn: 137997
2011-08-18 22:15:25 +00:00
67d6f11974
Improve handling of failure and unpredictable cases for CPS, STR, and SMLA instructions.
...
Fixes a large class of disassembler crashes found by randomized testing.
llvm-svn: 137995
2011-08-18 22:11:02 +00:00
d7cbd4c518
FastISel: avoid function calls between the materialization of the constant and its use.
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llvm-svn: 137993
2011-08-18 22:06:10 +00:00
90103ccc05
Thumb assembly parsing and encoding for LDM instruction.
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Fix base register type and canonicallize to the "ldm" spelling rather than
"ldmia." Add diagnostics for incorrect writeback token and out-of-range
registers.
llvm-svn: 137986
2011-08-18 21:50:53 +00:00
c57b58cc40
Make it clear that this code is iterating in reverse order through the array.
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llvm-svn: 137985
2011-08-18 21:27:42 +00:00
764b0c1408
Update autoconfig/config.{sub,guess} to the latest version
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from the GNU upstream: git://git.savannah.gnu.org/config.git
1. It eliminates a local LLVM patch for auroraux (because, the
mainline config.sub has already got support of auroraux)
2. It adds several new recognized target cpus and operating systems
(in particular, PNaCl)
llvm-svn: 137984
2011-08-18 21:23:18 +00:00
b15d6eb93b
Revert r137871. The loop simplify pass should require all exits from a loop that
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aren't from an indirect branch need to be dominated by the loop header.
llvm-svn: 137981
2011-08-18 21:10:01 +00:00
b267e2a7ec
Split out the updating of PHI nodes after splitting the BB into a separate
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function.
llvm-svn: 137979
2011-08-18 20:51:04 +00:00
ec3823dcb7
Use this fantzy ArrayRef thing to pass in the list of predecessors.
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llvm-svn: 137978
2011-08-18 20:39:32 +00:00
73d78b7ab1
Make IsShiftedMask a static function rather than defining it in an
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anonymous namespace.
llvm-svn: 137975
2011-08-18 20:07:42 +00:00
627021d7c0
More Thumb1 decoding tests.
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llvm-svn: 137974
2011-08-18 20:05:06 +00:00
74acf9f501
The edge from DISubprogram to DICompileUnit has been removed in recent versions
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of debug info.
llvm-svn: 137972
2011-08-18 19:07:42 +00:00
0071f8a48e
Add another test.
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llvm-svn: 137969
2011-08-18 18:50:25 +00:00
f907e78b78
Add test to check type uniquing.
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llvm-svn: 137968
2011-08-18 18:40:49 +00:00
6cb336cb09
Thumb assembly parsing and encoding for EOR.
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llvm-svn: 137964
2011-08-18 18:10:38 +00:00
4f240a1fd5
Thumb assembly parsing and encoding for CMP.
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llvm-svn: 137963
2011-08-18 18:08:29 +00:00
9f9371ccb3
Test commit; adding test for invalid LDRD which was part of the patch for r137647 but seemingly didn't get svn add'ed.
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llvm-svn: 137960
2011-08-18 18:03:02 +00:00
6029135af9
Use static instead of anonymous namespace.
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llvm-svn: 137959
2011-08-18 17:57:57 +00:00
47bf39d921
Thumb assembly parsing and encoding test for CMN.
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llvm-svn: 137957
2011-08-18 17:55:03 +00:00
8a6bed863a
Thumb instructions CBZ and CBNZ are Thumb2, not THumb1.
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llvm-svn: 137956
2011-08-18 17:51:36 +00:00
ec3884c50a
Port over BL/BLX to disassembly tests.
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llvm-svn: 137954
2011-08-18 17:43:52 +00:00
3048afb988
Rip out the old StructType APIs as warned about on llvmdev last week.
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llvm-svn: 137953
2011-08-18 17:39:28 +00:00
Owen Anderson