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| author | Bob Duff <duff@adacore.com> | 2022-04-07 13:23:20 -0400 |
|---|---|---|
| committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2022-05-19 14:05:29 +0000 |
| commit | 88f7b07de7579251f5134b65dad406fdfda3d057 (patch) | |
| tree | f1c8accae93142fd6cbcf5b10b07e29106b9dd06 /gcc/ada/gcc-interface | |
| parent | 5cc07f401a69f14638cfd37b27401e4e0fd8fc65 (diff) | |
| download | gcc-88f7b07de7579251f5134b65dad406fdfda3d057.zip gcc-88f7b07de7579251f5134b65dad406fdfda3d057.tar.gz gcc-88f7b07de7579251f5134b65dad406fdfda3d057.tar.bz2 | |
[Ada] Improve optimization of "=" on bit-packed arrays
This patch fixes a performance regression, introduced by a previous bug
fix. That fix had the unintended side effect of removing the
optimization in cases where the two operands are of two different
compiler-generated modular types.
gcc/ada/
* exp_pakd.adb (Expand_Packed_Eq): Replace the check for *same*
modular type, with a check for any modular type, and assert that
the two types have the same modulus and so on.
* exp_pakd.ads: Minor comment improvements.
Diffstat (limited to 'gcc/ada/gcc-interface')
0 files changed, 0 insertions, 0 deletions