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Author SHA1 Message Date
Jim Grosbach
9546de68aa Thumb2 assembly parsing and encoding for UHSUB16/UHSUB8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140089 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:15:36 +00:00
Jim Grosbach
6729c48b94 Thumb2 assembly parsing and encoding for UHASX/UHSAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140088 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:13:25 +00:00
Jim Grosbach
2c1ef5bac8 Thumb2 assembly parsing and encoding for UHADD16/UHADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140087 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:08:24 +00:00
Jim Grosbach
6451cbf79f Thumb2 assembly parsing and encoding for UBFX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140086 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:06:38 +00:00
Jim Grosbach
4032eaf98c Thumb2 assembly parsing and encoding for UASX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140085 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:05:22 +00:00
Bill Wendling
39b4166d85 Update test to remove the 'unwind' instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140084 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:01:11 +00:00
Bill Wendling
ad027053fe If we are extracting a basic block that ends in an invoke call, we must also 
extract the landing pad block. Otherwise, there will be a situation where the
invoke's unwind edge lands on a non-landing pad.

We also forbid the user from extracting the landing pad block by itself. Again,
this is not a valid transformation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140083 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:00:52 +00:00
Jim Grosbach
11f23c1a72 Fix copy/past-o. Gotta remember that 'modify' step... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140082 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:53:00 +00:00
Jim Grosbach
661daa481e Thumb2 assembly parsing and encoding for UADD16/UADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140081 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:52:27 +00:00
Jim Grosbach
aa70695ef0 Thumb2 assembly parsing and encoding for TST. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140080 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:46:06 +00:00
Owen Anderson
04c7877894 Thumb2 TBB and TBH instructions are only allowed at the end of IT blocks, not in the middle. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140079 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:34:23 +00:00
Jim Grosbach
7f739bee26 Thumb2 assembly parsing and encoding for TBB/TBH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140078 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:21:13 +00:00
Bill Wendling
463158fdb8 Replace uses of unwind with unreachable for the same effect. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140077 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:16:15 +00:00
Bill Wendling
803c9d33be Replace more uses of 'unwind' in the tests with calls to landingpad and 
resume. Note that some of these tests were basically dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140076 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:11:35 +00:00
Eli Friedman
17569fe05b Some additional tests for Thumb atomic load and store (which I somehow forgot to commit earlier). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140074 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:02:33 +00:00
Eli Friedman
c6b8ba8673 Fix an infinite loop where a transform in InstCombiner::visitAnd claims a construct is changed when it is not. (See included testcase.) 
Patch by Xiaoyi Guo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140072 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:58:15 +00:00
Jim Grosbach
1494c496e2 Thumb2 assembly parsing and encoding for TEQ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140070 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:41:21 +00:00
Bruno Cardoso Lopes
97dc60b759 Match X86ISD::FSETCCsd and X86ISD::FSETCCss while in AVX mode. This fix 
PR10955 and PR10948.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140069 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:29:24 +00:00
Bill Wendling
f2d15db05b This testcase is dead. It doesn't inline even if I add the 'alwaysinline' 
attribute to the @foo function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140067 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:14:33 +00:00
Eric Christopher
776d99342b Regenerate configure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140065 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:46:12 +00:00
Eric Christopher
627445f3e6 Rename LLVM_MULTITHREADED define and fix build without threads. 
Patch by Arrowdodger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140064 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:43:23 +00:00
Jim Grosbach
bc80e94865 Tidy up a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140050 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:31:59 +00:00
Jim Grosbach
30b8b970e3 Remove FIXME. TBB/TBH are Thumb mode only instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140048 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:30:29 +00:00
Jim Grosbach
326efe5891 Thumb2 assembly parsing and encoding for SXTB/SXTB16/SXTH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140047 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:29:33 +00:00
Akira Hatanaka
da7f5f1c1d Make changes to avoid creating nested CALLSEQ_START/END constructs, which aren't 
yet legal according to comments in LegalizeDAG.cpp:227. 

Memcpy nodes created for copying byval arguments are inserted before
CALLSEQ_START.

The two failing tests reported in PR10876 pass after applying this patch.  


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140046 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:26:02 +00:00
Benjamin Kramer
bcc1a737f5 Nope, there's another one! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140045 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:23:01 +00:00
Benjamin Kramer
49ca96d7c2 Missed one instance of implicit pointer conversion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140044 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:14:46 +00:00
Benjamin Kramer
586a55a290 Silence -Wsign-compare warnings from GCC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140043 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:08:54 +00:00
Benjamin Kramer
4d90638130 Try to make MSVC 2010 happy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140042 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:08:52 +00:00
Owen Anderson
061c3c4506 Specify an additional fixed bit in the Thumb2 SSAT encoding to prevent the decoder from emitting gibberish for this invalid encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140041 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:00:02 +00:00
Eli Friedman
c3d3598425 Fix a typo in the bitcode reader in the handling of atomic stores. Reported by David Meyer on llvmdev. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140040 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 19:41:28 +00:00
Jim Grosbach
fb12f35545 ARM asm parsing should handle pre-indexed writeback w/o immediate. 
For example, 'ldrb r9, [sp]!' is odd, but valid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140035 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 18:42:21 +00:00
David Greene
d9746fe58a Better Error Reporting 
Report missing template arguments more helpfully by supplying the name
of the missing argument in the error message.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140034 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 18:26:07 +00:00
Jakob Stoklund Olesen
f22e6722a1 X86 has asterisk-free inline asm support now. 
Floating point stack inline asm works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140033 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 18:15:46 +00:00
Owen Anderson
ecd1c55790 Handle STRT (and friends) like LDRT (and friends) for decoding purposes. Port over additional encoding tests to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140032 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 18:07:10 +00:00
Jim Grosbach
8a8d28b039 Thumb2 assembly parsing and encoding for SXTAB/SXTAB16/SXTAH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140029 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:56:37 +00:00
Benjamin Kramer
0b8b771e9f Add a MachO-specific "mode" to llvm-objdump, that, if enabled, gathers additional information that are only available on MachO. 
- It can take FunctionStarts from a binary to find entry points more accurately.
- Symbol offsets in executables are correct now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140028 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:56:04 +00:00
Benjamin Kramer
a182be9b6c MCInstrAnalysis: Don't crash on instructions with no operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140027 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:56:00 +00:00
Andrew Trick
24f48ece52 [indvars] Fix PR10946: SCEV cannot handle Vector IVs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140026 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:54:39 +00:00
Jim Grosbach
9883acd2a6 Thumb2 assembly parsing and encoding for SVC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140025 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:40:35 +00:00
Jim Grosbach
7649b0b8c7 Thumb2 assembly parsing and encoding for SUB(register). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140024 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:37:48 +00:00
Stepan Dyatkovskiy
76034c5f54 Added regression test for bug #10869. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140012 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 07:48:08 +00:00
NAKAMURA Takumi
92ec8e1427 Add Win32 support to llvm::llvm_execute_on_thread(). Thanks to Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140011 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 07:41:43 +00:00
Jakob Stoklund Olesen
0a3eb60952 Claimed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140010 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 05:34:10 +00:00
Nadav Rotem
ca6f296b48 Fix typos in my prev commit, found by Tobi. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140003 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 19:00:23 +00:00
Nadav Rotem
354efd88db setOperationAction should be done on the return value of the type, not the operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140001 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 14:57:03 +00:00
Bill Wendling
bed95e01ff Remove obsolete .pod files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140000 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 12:52:55 +00:00
Bill Wendling
88816ec963 Fix up the formating and change llvm-gcc to clang. 
Note that this example doesn't work anymore!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139999 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 12:51:05 +00:00
Bill Wendling
ea55c83e7f Remove mention of llvm-gcc/llvm-g++ from doc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139998 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 12:37:20 +00:00
Nadav Rotem
91e43fd17a When promoting integer vectors we often create ext-loads. This patch adds a 
dag-combine optimization to implement the ext-load efficiently (using shuffles).

For example the type <4 x i8> is stored in memory as i32, but it needs to
find its way into a <4 x i32> register. Previously we scalarized the memory
access, now we use shuffles.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139995 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 10:39:32 +00:00