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| author | Andrew Pinski <quic_apinski@quicinc.com> | 2024-08-26 15:14:24 -0700 |
|---|---|---|
| committer | Andrew Pinski <quic_apinski@quicinc.com> | 2024-08-28 14:03:49 -0700 |
| commit | 3c89c41991d8e84d28d3aba22bb06b2712a29523 (patch) | |
| tree | 55fd9a3d6f9ba86d00deff8fb4db827c7dd55a33 /gcc/dwarf2codeview.h | |
| parent | b68561dd7925dfee1836f75d3fa8d33fff5c2498 (diff) | |
| download | gcc-3c89c41991d8e84d28d3aba22bb06b2712a29523.zip gcc-3c89c41991d8e84d28d3aba22bb06b2712a29523.tar.gz gcc-3c89c41991d8e84d28d3aba22bb06b2712a29523.tar.bz2 | |
expand: Add debug dump on the cost for `popcount==1` expand
While working on PR 114224, I found it would be useful to dump the
different costs of the expansion to make easier to understand why one
was chosen over the other.
Changes since v1:
* v2: make the dump a single line
Bootstrapped and tested on x86_64-linux-gnu.
Build and tested for aarch64-linux-gnu.
gcc/ChangeLog:
* internal-fn.cc (expand_POPCOUNT): Dump the costs for
the two choices.
Diffstat (limited to 'gcc/dwarf2codeview.h')
0 files changed, 0 insertions, 0 deletions