Displaying 2 results from an estimated 2 matches for "aa72f3e".
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5a72f8e
2013 Jul 28
0
[LLVMdev] [Polly] Analysis of the expensive compile-time overhead of Polly Dependence pass
..._union_map_coalesce(WAR);
> +
> + DEBUG(printScop(dbgs()));
> }
This patch looks good/helpful by itself. I propose to submit it
separately for commit.
> bool Dependences::runOnScop(Scop &S) {
> diff --git a/lib/Analysis/ScopInfo.cpp b/lib/Analysis/ScopInfo.cpp
> index aa72f3e..6fc838e 100644
> --- a/lib/Analysis/ScopInfo.cpp
> +++ b/lib/Analysis/ScopInfo.cpp
> @@ -86,6 +86,14 @@ public:
> isl_aff *Affine =
> isl_aff_zero_on_domain(isl_local_space_from_space(Space));
> Affine = isl_aff_add_coefficient_si(Affine, isl_dim_param...
2013 Jul 26
6
[LLVMdev] [Polly] Analysis of the expensive compile-time overhead of Polly Dependence pass
Hi Sebastian,
Recently, I found the "Polly - Calculate dependences" pass would lead to significant compile-time overhead when compiling some loop-intensive source code. Tobias told me you found similar problem as follows:
http://llvm.org/bugs/show_bug.cgi?id=14240
My evaluation shows that "Polly - Calculate dependences" pass consumes 96.4% of total compile-time overhead