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Author SHA1 Message Date
Owen Anderson
357ec6850b Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming majority of decoder crashes detected by randomized testing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138269 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 20:27:12 +00:00
Jordy Rose
eeb37f1a56 Make DynamicLibrary thread-safe w/r/t call to dlerror() after dlopen(). PR10718 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138260 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 19:01:52 +00:00
Jim Grosbach
11e03e7c2d Tighten up ARM reglist validation a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138258 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:50:36 +00:00
Bill Wendling
d36b3e3681 Some whitespace fixes and #include reordering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138256 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:44:49 +00:00
Owen Anderson
2cbf210450 Fix another batch of VLD/VST decoding crashes discovered by randomized testing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138255 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:42:13 +00:00
Nick Lewycky
33e94fa99c Be less redundant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138252 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:26:12 +00:00
Owen Anderson
f1c8e3e70e Correct writeback handling of duplicating VLD instructions. Discovered by randomized testing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138251 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:22:06 +00:00
Owen Anderson
88b7ccc7f0 Port another swathe of Thumb1 encoding tests over to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138250 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:05:49 +00:00
Jim Grosbach
a33b31be45 Clean up predicates on ARM target instruction aliases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138249 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 18:04:24 +00:00
Owen Anderson
b113ec55e8 Fix an incorrect shift when decoding SP-relative stores in Thumb1-mode. Add more tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138246 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 17:56:58 +00:00
Jim Grosbach
011af5ca80 Thumb assembly parsing and encoding for ORR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138245 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 17:41:44 +00:00
Dan Gohman
d446460f42 Add a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138243 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 17:29:37 +00:00
Dan Gohman
1b31ea8f93 Constant pointers to objects don't need reference counting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138242 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 17:29:11 +00:00
Dan Gohman
986b865c03 Make a few tests slightly more strict. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138241 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 17:27:02 +00:00
Duncan Sands
3c0e5dc40f Testcase for PR10663. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138231 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 10:32:09 +00:00
Jay Foad
ff7782bcc9 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138230 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 09:37:03 +00:00
Benjamin Kramer
2e608c6b61 PathV2: Handle more reserved filenames on windows. 
Patch by Aaron Ballman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138213 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 21:36:38 +00:00
Jim Grosbach
fbe1681490 Fix AsmParser binary precedence for shift operators. 
rdar://9976729



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138208 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 16:24:13 +00:00
Jim Grosbach
2f4bdc5db9 Tidy up. Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138207 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 16:10:09 +00:00
Nadav Rotem
1c9fe0361b Add constant folding support for bitcasts of splat vectors to integers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138206 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 14:02:29 +00:00
NAKAMURA Takumi
77c108241a lib/Support/CrashRecoveryContext.cpp: Add Win32 support to CrashRecoveryContext. Thanks to Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138199 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 06:35:36 +00:00
NAKAMURA Takumi
aa629668db lib/Support/Windows/Windows.h: Require at least Windows XP(5.1) API. We will not support Windows 2000 any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138198 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 06:35:31 +00:00
NAKAMURA Takumi
4749cc5a3d 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138192 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 05:44:58 +00:00
NAKAMURA Takumi
7a13cc625b utils/lit/lit/TestingConfig.py: Split out environment vars for Win32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138191 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 05:44:52 +00:00
Benjamin Kramer
0dac82d92e Cast through intptr_t, ISO C++ requires it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138186 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 02:22:42 +00:00
Eric Christopher
512e0fd8f3 Remove remainder of migrated or obsolete tests from FrontendC and remove 
the empty directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138181 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 01:04:56 +00:00
Chad Rosier
fea95c6bad Remove the VMOVQQ pseudo instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138177 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:52:40 +00:00
Eric Christopher
cbb9905d96 Remove migrated or obsolete tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138176 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:49:30 +00:00
Chad Rosier
bdc18572be Remove VMOVQQQQ pseudo instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138174 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:40:14 +00:00
Eric Christopher
f909c6692a Remove obsolete or migrated tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138173 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:38:20 +00:00
Chad Rosier
89a67a4d5e With the fix in r138164: "Add <imp-def> operands to QQ and QQQQ stack loads." 
-verify-machineinstrs can be enabled for this test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138171 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:34:45 +00:00
Eric Christopher
a9fff89e56 Remove obsoleted test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138170 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:26:30 +00:00
Eric Christopher
3b763bd3ed Remove tests that were either migrated to clang or are obsolete. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138168 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:25:42 +00:00
Eric Christopher
ca020c124e Remove the rest of the files in FrontendC++ and the directory itself. 
All tests have been updated and migrated into clang or were obsolete.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138165 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:17:58 +00:00
Jakob Stoklund Olesen
ac3656ed7a 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138164 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:17:45 +00:00
Chad Rosier
e5038e191d 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138163 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:17:25 +00:00
Eric Christopher
4cc2328e4e Remove migrated or obsolete tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138156 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 00:08:36 +00:00
Bill Wendling
94657b964f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138153 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:46:30 +00:00
Eric Christopher
483699c296 Remove migrated or obsolete tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138149 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:41:50 +00:00
Devang Patel
93d39be530 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138145 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:28:12 +00:00
Jim Grosbach
0780b6303b Thumb parsing and encoding support for NOP. 
The irony is not lost that this is not a completely trivial patchset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138143 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:24:36 +00:00
Eric Christopher
cc29861901 Remove obsolete test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138141 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:18:12 +00:00
Eric Christopher
5c7ee3f5b2 Remove migrated test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138140 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:18:10 +00:00
Jim Grosbach
a17f669ef5 Use regex to remove false dependencies on register allocation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138137 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:10:31 +00:00
Eric Christopher
0e71288943 Remove obsolete or migrated tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138135 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 23:08:41 +00:00
Akira Hatanaka
854a7db117 Fix bug in function IsShiftedMask. Remove parameter SizeInBits, which is not 
needed for Mips32.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138132 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 22:59:00 +00:00
Jim Grosbach
2c3f70e5d4 Thumb assembly parsing and encoding for NEG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138131 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 22:51:03 +00:00
Benjamin Kramer
deaa64546e Roll back the rest of r126557. It's a hack that will break in some obscure cases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138130 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 22:39:31 +00:00
Jim Grosbach
3a244bd8b3 Fix NEG alias 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138125 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 22:30:58 +00:00
Jim Grosbach
7a01069420 Be more lenient on tied operand matching for MUL. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138124 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-19 22:30:46 +00:00