Displaying 2 results from an estimated 2 matches for "fpeel".
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2015 Jun 17
2
[LLVMdev] RFC - Stop ignoring -fprofile-generate and -fprofile-use
...at the path to find the profile feedback
data files. See -fprofile-dir.
-fprofile-use-fprofile-use=pathEnable profile feedback-directed
optimizations, and the following optimizations which are generally
profitable only with profile feedback available: -fbranch-probabilities,
-fvpt, -funroll-loops, -fpeel-loops, -ftracer, -ftree-vectorize, and
ftree-loop-distribute-patterns.
By default, GCC emits an error message if the feedback profiles do not
match the source code. This error can be turned into a warning by using
-Wcoverage-mismatch. Note this may result in poorly optimized code.
If path is spec...
2015 Jun 17
4
[LLVMdev] RFC - Stop ignoring -fprofile-generate and -fprofile-use
...ck data files. See -fprofile-dir.
>
> -fprofile-use
> -fprofile-use=path
> Enable profile feedback-directed optimizations, and the following
> optimizations which are generally profitable only with profile
> feedback available: -fbranch-probabilities, -fvpt, -funroll-loops,
> -fpeel-loops, -ftracer, -ftree-vectorize, and
> ftree-loop-distribute-patterns.
> By default, GCC emits an error message if the feedback profiles do
> not match the source code. This error can be turned into a warning
> by using -Wcoverage-mismatch. Note this may result in poorly
> optimize...