Loop unrolling, also known as loop unwinding, is a loop transformation technique that attempts to optimize a program's execution speed at the expense...
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is a way of manually implementing loop unrolling by interleaving two syntactic constructs of C: the do-while loop and a switch statement. Its discovery...
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higher program speed when applying loop unrolling. This technique makes the code longer for each iteration of a loop, but saves the computation time required...
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safely interchange loops, dependence analysis is required. Loop splitting Loop skewing Loop fission and fusion Loop unrolling "Loop interchange" (PDF)...
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programming Database normalization and denormalization Disk mirroring Loop unrolling Redundancy (engineering) Rule of three (computer programming) Separation...
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Optimizing compiler (section Loop optimizations)
case with loop reversal. Loop unrolling Unrolling duplicates the body of the loop multiple times, to decrease the number of times the loop condition is...
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cost model of floating point operations, the library performs its own loop unrolling and vectorization. Eigen itself can provide BLAS and a subset of LAPACK...
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programming is considered acceptable or necessary, such as for boilerplate, loop unrolling (when not supported automatically by the compiler), languages with limited...
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iterations will be divisible by the number of iterations we unroll. See the article on loop unrolling for more on solutions to this problem, but note that software...
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Distiller). This is done by applying standard compiler techniques like loop unrolling, inlining and removing unused branches, resulting in code that is purely...
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issues were also similar to those encountered on the Itanium, requiring loop unrolling for upfront scheduling. The claim is that traditional object-oriented...
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advantages of unrolling with the overhead of repeating the loop.) Moreover, completely unrolling a loop is only possible for a limited number of loops: those...
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to run as many of the loop iterations as possible at the same time on a SIMD system. Unrolling – duplicates the body of the loop multiple times, in order...
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other based on loop unrolling. This technique, used for conventional vector machines, tries to find and exploit SIMD parallelism at the loop level. It consists...
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and function inlining, tail recursion elimination, constant folding, loop unrolling and dead code elimination (DCE) to optimize the run-time performance...
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parallelism is a vectorization technique based on loop unrolling and basic block vectorization. It is distinct from loop vectorization algorithms in that it can...
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This is a similar issue to other code expanding optimizations such as loop unrolling, which also reduces number of instructions processed, but can decrease...
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optimization. As another, more significant, example of compile-time loop unrolling, template metaprogramming can be used to create length-n vector classes...
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Polytope model (redirect from Loop skewing)
supporting the polyhedral model Loop nest optimization Loop optimization Loop unrolling Loop tiling "The basic polytope method", tutorial by Martin Griebl containing...
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overhead. This is achieved thanks to the compiler using loop unrolling, where each iteration of a loop, be it imperative or using iterators, is converted into...
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facilities, for example allowing a block of code to be repeated N times for loop unrolling; but these have a completely different syntax from the actual assembly...
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complex programs had to be physically lengthy. A program loop was accomplished by loop unrolling or by joining the end of the paper tape containing the...
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functionality and adds new optimization techniques as meta-tuning, e.g. loop unrolling of dynamically sized containers can be specified in the function call...
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can be used for example by optimizing compilers or JIT compilers in loop unrolling. Use of branch tables and other raw data encoding was common in the...
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optimization, platform-independent techniques are generic techniques (such as loop unrolling, reduction in function calls, memory efficient routines, reduction in...
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registers, which requires replicating the code in a process called loop unrolling, or utilising self-modifying code to change the operand targets in each...
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dead code elimination alias analysis loop unrolling induction variable elimination loop-invariant code motion loop reversal Sunitha, K.V.N. (2013). Compiler...
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performance. Loop transformations: In optimizing loops, compilers need to consider data dependencies to apply transformations like loop unrolling, fusion,...
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0.8 OpenJDK 1.8.0_262, 11.0.8 This release introduced a new Partial Loop Unrolling optimization for JIT compilation. Improved the G1GC-like garbage collection...
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vectors for Intel targets. C/C++ compilers also automatically handle loop unrolling and preventing stalls in the pipeline in order to use AVX-512 most effectively...
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