 Chandler Carruth
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6b547686c5
Update the file headers across all of the LLVM projects in the monorepo
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6 years ago |
 Ben Craig
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49f241bc5a
Reordering fields to reduce padding in LLVM. NFC
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9 years ago |
 Craig Topper
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b177041dfa
[C++11] Use 'nullptr'.
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11 years ago |
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Chandler Carruth
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4ffd89fa4d
Sort the #include lines for utils/...
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12 years ago |
 Tanya Lattner
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2a8eb722c7
In r131488 I misunderstood how VREV works. It splits the vector in half and splits each half. Therefore, the real problem was that we were using a VREV64 for a 4xi16, when we should have been using a VREV32.
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14 years ago |
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Tanya Lattner
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c81c9709ef
vrev is incorrectly defined in the perfect shuffle table. The ordering is backwards (should be 0x3210 versus 0x1032) which exposed a bug when doing a shuffle on a 4xi16. I've attached a test case.
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14 years ago |
 Jim Grosbach
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41045ba731
Teach PerfectShuffle to not generate files with embedded tab characters.
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15 years ago |
 Anton Korobeynikov
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58cd84dc77
Provide proper masks for neon perfect shuffle table.
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16 years ago |
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Anton Korobeynikov
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1c8e581832
Add lowering of ARM 4-element shuffles to multiple instructios via perfectshuffle-generated table.
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16 years ago |
|
Anton Korobeynikov
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c9d44f0d9c
Add simple cost model to perfect shuffle. Currently we're doing just greedy search for cost instead of (proper) dynamic programming approach.
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16 years ago |
|
Anton Korobeynikov
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cb02ddeda0
Whitespace cleanup
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16 years ago |
|
Anton Korobeynikov
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ae9f3a3b7c
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
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17 years ago |
 Chris Lattner
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3060910e29
remove attributions from utils.
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17 years ago |
|
Chris Lattner
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64a8dddb73
silence warning
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19 years ago |
 Reid Spencer
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3ed469ccd7
For PR786:
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19 years ago |
|
Chris Lattner
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d74ea2bbd8
Patches to make the LLVM sources more -pedantic clean. Patch provided
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19 years ago |
|
Chris Lattner
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309db81c10
Fix a build failure on Vladimir's tester.
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19 years ago |
|
Chris Lattner
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8c3e847159
Encode a cost of zero as a cost of 1.
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19 years ago |
|
Chris Lattner
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195d8adac9
Really, I can count!
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19 years ago |
|
Chris Lattner
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cf1f6440d9
assign stable opcodes to the various altivec ops.
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19 years ago |
|
Chris Lattner
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4ad53bdd19
Rename BuildShuffleTable -> PerfectShuffle
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19 years ago |
|
Chris Lattner
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3033d4d375
rename the table
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19 years ago |
|
Chris Lattner
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27e98aa07c
Initial checking of a perfect shuffle generation program for 4-element
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19 years ago |
