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67746 Commits

Author SHA1 Message Date
Devang Patel f0227ccf3f Ignore '+' while creating mdnode name from ObjC symbol name. 
llvm-svn: 120853
 2010-12-03 23:29:30 +00:00
Jim Grosbach a09cbbeef5 Match pattern operand names to expected encoding field names. This corrects the 
operand encoding ordering of the instruction.

llvm-svn: 120852
 2010-12-03 23:21:25 +00:00
Jim Grosbach e4fee20498 Remove incorrect BL target encoding (it's similar to, but not the same as the 
ARM instruction). Add encoding of bits 13 and 11.

llvm-svn: 120849
 2010-12-03 22:33:42 +00:00
Jim Grosbach 567ebd0cb5 Encode the 32-bit wide Thumb (and Thumb2) instructions with the high order 
halfword being emitted to the stream first. rdar://8728174

llvm-svn: 120848
 2010-12-03 22:31:40 +00:00
Nate Begeman a6c55a3195 Revert this change since it breaks a couple of the AVX tests. 
I'm unclear if the tests are actually correct or not, but reverting for now.

llvm-svn: 120847
 2010-12-03 22:29:15 +00:00
Jakob Stoklund Olesen 922e1fac6c Rename virtRegMap to avoid confusion with the VirtRegMap that it isn't. 
llvm-svn: 120846
 2010-12-03 22:25:09 +00:00
Jakob Stoklund Olesen 4408603a9e Coalesce debug locations when possible, causing less DBG_VALUE instructions to 
be emitted.

llvm-svn: 120845
 2010-12-03 22:25:07 +00:00
Nate Begeman a3b00dd64f Scalar f32/f64 are also subregs of ymm regs 
llvm-svn: 120844
 2010-12-03 21:54:39 +00:00
Nate Begeman 842455332f Remove SSE1-4 disable when AVX is enabled. While this may be useful for development, 
it completely breaks scalar fp in xmm regs when AVX is enabled.

llvm-svn: 120843
 2010-12-03 21:54:14 +00:00
Jakob Stoklund Olesen afc2bc2c04 Emit DBG_VALUE instructions from LiveDebugVariables. 
llvm-svn: 120842
 2010-12-03 21:47:10 +00:00
Jakob Stoklund Olesen 25cde34ae4 Also update virtRegMap when renaming virtual registers. 
llvm-svn: 120841
 2010-12-03 21:47:08 +00:00
Jim Grosbach ca7eaaafda When using the 'push' mnemonic for Thumb2 stmdb, be explicit when it's the 
32-bit wide version by adding the .w suffix.

llvm-svn: 120838
 2010-12-03 20:33:01 +00:00
Benjamin Kramer eaa536a773 Remove unused variable. 
llvm-svn: 120836
 2010-12-03 19:55:37 +00:00
Jim Grosbach bc6af0ce91 Reduce t2 ldr/str instructions to the correct t1 versions when there's an 
immediate offset.

llvm-svn: 120833
 2010-12-03 19:47:11 +00:00
Jason W Kim d5e6e5459f fix ARM::fixup_arm_branch, cleanup, and share more code between ELF and Darwin 
llvm-svn: 120832
 2010-12-03 19:40:23 +00:00
Jim Grosbach f799579ddd No need to declare EncoderMethod property anymore; just assign to it. 
llvm-svn: 120831
 2010-12-03 19:31:00 +00:00
Jakob Stoklund Olesen 72f7e1b74f Delete the StrongPHIElimination pass, leaving only a shell. 
The StrongPHIElimination pass did not work, and nobody has worked on it for two
years.

A rewrite is underway, so I am leaving this shell pass instead of deleting it
completely.

llvm-svn: 120830
 2010-12-03 19:21:53 +00:00
Jakob Stoklund Olesen e7ed7b6cfd Add IntervalMap::iterator::set{Start,Stop,Value} methods that allow limited 
editing of the current interval.

These methods may cause coalescing, there are corresponding set*Unchecked
methods for editing without coalescing. The non-coalescing methods are useful
for applying monotonic transforms to all keys or values in a map without
accidentally coalescing transformed and untransformed intervals.

llvm-svn: 120829
 2010-12-03 19:02:00 +00:00
Michael J. Spencer 376d38753d Support/FileSystem: Add equivalent implementation. 
llvm-svn: 120827
 2010-12-03 18:49:13 +00:00
Michael J. Spencer ca242f2c36 Support/FileSystem: Fix MinGW build. It doesn't have _chsize_s. 
llvm-svn: 120826
 2010-12-03 18:48:56 +00:00
Jim Grosbach 6423c29e14 Add FIXMEs. 
llvm-svn: 120824
 2010-12-03 18:37:17 +00:00
Jim Grosbach 2a862cd6e1 Size reduction for tPUSH come from t2STMDB_UPD, not t2STMIA_UPD. 
llvm-svn: 120822
 2010-12-03 18:31:03 +00:00
Michael J. Spencer 521c321d7c And I really hate line endings. 
llvm-svn: 120821
 2010-12-03 18:04:11 +00:00
Michael J. Spencer 6025247132 Support/Windows/FileSystem: Fix MinGW build. 
llvm-svn: 120820
 2010-12-03 18:03:28 +00:00
Michael J. Spencer c20a0325f3 Support/FileSystem: Add resize_file implementation. 
llvm-svn: 120819
 2010-12-03 17:54:07 +00:00
Michael J. Spencer 409f556a2f Support/FileSystem: Add rename implementation. 
llvm-svn: 120818
 2010-12-03 17:53:55 +00:00
Michael J. Spencer 6e74e11c85 Support/FileSystem: Add remove implementation. 
llvm-svn: 120817
 2010-12-03 17:53:43 +00:00
Michael J. Spencer 772caff532 Fix line endings. 
llvm-svn: 120816
 2010-12-03 17:53:23 +00:00
Bob Wilson 074436b090 Get Neon intrinsic names from the new "Name" field in the tblgen records 
instead of just converting the record name to lowercase.

llvm-svn: 120809
 2010-12-03 17:19:39 +00:00
Frits van Bommel ffea0b29e9 Fix paste-o in ExtractValueInst::getIndexedType() comments. 
llvm-svn: 120804
 2010-12-03 14:54:33 +00:00
Benjamin Kramer 23e6bdf1ae unittests/Support/PathV2: remove(3) requires a terminated string. 
llvm-svn: 120803
 2010-12-03 12:33:32 +00:00
Eric Christopher ca4667319a Apparently OS X 10.4 doesn't have __crashreporter_info__. 
Try to fix building on the wayback machine.

llvm-svn: 120801
 2010-12-03 07:45:22 +00:00
Michael J. Spencer 7ee6d5d6a1 Support/FileSystem: Add create_symlink implementation. 
llvm-svn: 120800
 2010-12-03 07:41:25 +00:00
Michael J. Spencer e0c4560b50 Support/FileSystem: Add create_hard_link implementation. 
llvm-svn: 120792
 2010-12-03 05:58:41 +00:00
Michael J. Spencer 73e60d029c Support/ADT/Twine: Make toNullTerminatedStringRef not rely on UB :(. 
llvm-svn: 120791
 2010-12-03 05:42:25 +00:00
Michael J. Spencer 31e310cda0 Support/FileSystem: Add create_director{y,ies} implementations. 
llvm-svn: 120790
 2010-12-03 05:42:11 +00:00
Rafael Espindola 4c70eeaf33 Make EmitIntValue more efficient and more like what we do for leb128. The 
difference is much smaller (about 0.3s) but significant.

llvm-svn: 120787
 2010-12-03 02:54:21 +00:00
Bill Wendling 4e7eb12f6f I did it wrong. Don't disregard these encodings here. 
llvm-svn: 120786
 2010-12-03 02:25:59 +00:00
Michael J. Spencer b5ca6447bb Unittests/Support/PathV2: Cleanup and remove output. 
llvm-svn: 120785
 2010-12-03 02:22:34 +00:00
Michael J. Spencer ab16054770 unittests/Support/PathV2: Comment out test because some systems are saying that 
a file exists when it shouldn't.

llvm-svn: 120784
 2010-12-03 02:10:30 +00:00
Bill Wendling 36110d5d1a Don't overwrite the opcode passed into the T1Special pattern. 
llvm-svn: 120782
 2010-12-03 02:02:58 +00:00
Bill Wendling 4d8ff86b9e Add Thumb encoding for some more instructions. 
llvm-svn: 120780
 2010-12-03 01:55:47 +00:00
Bill Wendling e38f1149fa Ignore decode table conflicts in the tMOVgpr2tgpr, tMOVgpr2gpr, and tMOVtgpr2gpr 
instructions. They are handled as special moves, but encoded as a normal move.

llvm-svn: 120779
 2010-12-03 01:55:30 +00:00
Michael J. Spencer a41772aa0f Support/Windows/FileSystem: Remove unneeded toNullTerminatedStringRef. 
llvm-svn: 120777
 2010-12-03 01:21:38 +00:00
Michael J. Spencer 4571040ea1 Support/FileSystem: Add unique_file and exists implementations. 
llvm-svn: 120776
 2010-12-03 01:21:28 +00:00
Michael J. Spencer 65d8694a45 Support/FileSystem: Remove temp_directory_path. 
llvm-svn: 120775
 2010-12-03 01:21:04 +00:00
Rafael Espindola 675fbb2ad1 Do with uleb the same trick we now do with dwarf line/address advances. This 
avoids creating leb128 fragments and speeds up the test in PR8711 to 33s.

llvm-svn: 120774
 2010-12-03 01:19:49 +00:00
Chris Lattner 6882f800c5 clarify comment 
llvm-svn: 120772
 2010-12-03 01:11:13 +00:00
Rafael Espindola 57ab708bdd Try to resolve symbol differences early, and if successful create a plain 
data fragment. This reduces the time to assemble the test in 8711 from 60s to
54s.

llvm-svn: 120767
 2010-12-03 00:55:40 +00:00
Bill Wendling f0b36a3cfd The tLDR instruction wasn't encoded properly: 
<MCInst 2251 <MCOperand Reg:70> <MCOperand Reg:66> <MCOperand Imm:0> <MCOperand Reg:0> <MCOperand Imm:14> <MCOperand Reg:0>>

Notice that the "reg" here is 0, which is an invalid register. Put a check in
the code for this to prevent crashing.

llvm-svn: 120766
 2010-12-03 00:53:22 +00:00