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4032eaf98c
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14366 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
Benjamin Kramer
5778fef314 Apply Duncan's test fix from r139986 to the avx version of that test too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139992 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-18 00:41:38 +00:00
Duncan Sands
6bcd2196e5 Synthesize x86 max/min instructions also for vectors (i.e. produce 
maxps and maxpd).  This broke the sse41-blend.ll testcase by causing
maxpd to be produced rather than a cmp+blend pair, which is the reason
I tweaked it.  Gives a small speedup on doduc with dragonegg when the
GCC vectorizer is used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139986 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-17 16:49:39 +00:00
Owen Anderson
be290af0d8 Add a testcase for another corner-case decoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139970 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 23:15:29 +00:00
Jim Grosbach
f67e8554bf Thumb2 assembly parsing and encoding for SUB(immediate). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139966 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:58:42 +00:00
Owen Anderson
89db0f690c Fix disassembly of Thumb2 BFI instructions with bit range of [0, 32). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139964 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:29:48 +00:00
Jim Grosbach
47313df81c Thumb2 assembly parsing and encoding for STRT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139963 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:27:12 +00:00
Jim Grosbach
18ceae2a70 Thumb2 assembly parsing and encoding for LDRHT/STRHT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139962 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:26:01 +00:00
Jim Grosbach
4a1d200c2f Thumb2 assembly parsing and encoding for STREX/STREXB/STREXH/STREXD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139961 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:22:07 +00:00
Jim Grosbach
e45451eea9 Thumb2 assembly parsing and encoding for STRD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139960 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:19:38 +00:00
Jim Grosbach
75d7428275 Simplify comment. There's no Thumb LDRD(register) encoding. That's ARM only. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139959 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:18:42 +00:00
Owen Anderson
8a28bdcbcc Add fixed bits to correctly distinguish Thumb2 SSAT/SSAT16's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139958 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:17:02 +00:00
Jim Grosbach
e041af7e0e Thumb2 assembly parsing and encoding for STRBT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139957 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:15:51 +00:00
Jim Grosbach
c71ed786c3 Thumb2 assembly parsing and encoding for STRH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139956 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:12:19 +00:00
Jim Grosbach
59c5076094 Remove test of undocumented format. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139955 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:09:58 +00:00
Jim Grosbach
76ca6d9bcd Thumb2 assembly parsing and encoding for STRB. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139954 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:09:19 +00:00
Jim Grosbach
2e7a94137b Shuffle a few more thumb2 tests to match the comment headings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139952 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:01:18 +00:00
Jim Grosbach
5320b40d9e Thumb2 tests for STR(literal), STR(register) and STR pre/post indexed immediate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139951 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 21:59:13 +00:00
Jim Grosbach
0bb7c6e8d6 Shuffle a few tests around. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139950 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 21:57:10 +00:00
Owen Anderson
705b48ff86 Fix disassembly of Thumb2 LDRSH with a #-0 offset. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139943 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 21:08:33 +00:00
Jim Grosbach
642caea2c6 Thumb2 assembly parsing and encoding for STR(immediate). 
Add aliases for STRB/STRH while there. Tests forthcoming for those.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139942 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 21:06:12 +00:00
Jim Grosbach
36343d85cd Thumb2 assembly parsing and encoding for STMDB. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139940 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 20:58:38 +00:00
Jim Grosbach
8213c96655 Thumb2 assembly parsing and encoding for STMIA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139938 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 20:50:13 +00:00
Jim Grosbach
3335029b1f Thumb2 assembly parsing and encoding for SSUB16/SSUB8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139931 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 18:52:36 +00:00
Jim Grosbach
50bd470d85 Thumb2 assembly parsing and encoding for SSAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139929 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 18:37:10 +00:00
Jim Grosbach
9f4ddb3efa Thumb2 assembly parsing and encoding for SSAT16. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139927 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 18:33:22 +00:00
Jim Grosbach
b105b997a4 Thumb2 assembly parsing and encoding for SSAT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139926 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 18:32:30 +00:00