David Goodwin
83b3593478
Currently there is a pattern for the thumb-2 MOV 16-bit immediate instruction. That instruction cannot write the flags so it should use T2I instead of T2sI.
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Also, added a pattern for the thumb-2 MOV of shifted immediate since that can encode immediates not encodable by the 16-bit immediate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74288 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 16:10:07 +00:00
Evan Cheng
6677f51127
Fix tests: Count -> count.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74282 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 07:05:57 +00:00
Evan Cheng
c0ad80fd9e
Fix a CodeGenDAGPatterns bug. Check if top level predicates match when it's looking for duplicates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 05:59:16 +00:00
Daniel Dunbar
12cccf10a7
Fix spelling of 'count'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 01:33:02 +00:00
Evan Cheng
6267422318
Select ADC, SBC, and RSC instead of the ADCS, SBCS, and RSCS when the carry bit def is not used.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74228 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 23:34:10 +00:00
David Goodwin
0919a916bf
Use MVN for ~t2_so_imm immediates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 23:11:21 +00:00
Evan Cheng
1e249e3705
ISD::ADDE / ISD::SUBE updates the carry bit so they should isle to ADCS and SBCS / RSCS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74200 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 20:59:23 +00:00
Evan Cheng
a09b9ca10f
Add Thumb2 pc relative add.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74141 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 23:47:58 +00:00
Evan Cheng
2e1af3529b
We should run these tests as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74121 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 21:36:26 +00:00
Evan Cheng
9f76ed5127
Move thumb and thumb2 tests into separate directories.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 06:36:07 +00:00
