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| author | Aldy Hernandez <aldyh@redhat.com> | 2024-05-04 06:45:18 +0200 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2024-05-04 10:25:23 +0200 |
| commit | f5891967947562060076956bd953e5df4c7289bf (patch) | |
| tree | c974eb917939bf9ccb2d2cacbd7b789b0ed9183e /gcc/value-range.cc | |
| parent | 3e3d115c946944c81d8231dfbe778d4dae26cbb7 (diff) | |
| download | gcc-f5891967947562060076956bd953e5df4c7289bf.zip gcc-f5891967947562060076956bd953e5df4c7289bf.tar.gz gcc-f5891967947562060076956bd953e5df4c7289bf.tar.bz2 | |
Minimal prange class showing inlining degradation to VRP.
There is a 2% slowdown to VRP unrelated to the work at hand. This patch
is a skeleton implementation of prange that exhibits this degradation. It
is meant as a place in the commit history we can return to in order to revisit
the issue.
The relevant discussion is here:
https://gcc.gnu.org/pipermail/gcc/2024-May/243898.html
gcc/ChangeLog:
* value-range.h (class prange): New.
Diffstat (limited to 'gcc/value-range.cc')
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