forked from OSchip/llvm-project
ba9f245b0d
We currently seem to underestimate the size of functions with loops in them, both in terms of absolute code size and in the difficulties of dealing with such code. (Calls, for example, can be tail merged to further reduce codesize). At -Oz, we can then increase code size by inlining small loops multiple times. This attempts to penalise functions with loops at -Oz by adding a CallPenalty for each top level loop in the function. It uses LI (and hence DT) to calculate the number of loops. As we are dealing with minsize, the inline threshold is small and functions at this point should be relatively small, making the construction of these cheap. Differential Revision: https://reviews.llvm.org/D52716 llvm-svn: 346134 |
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| .. | ||
| inline-fp.ll | ||
| inline-target-attr.ll | ||
| lit.local.cfg | ||
| loop-add.ll | ||
| loop-memcpy.ll | ||
| loop-noinline.ll | ||