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| author | Kewen Lin <linkw@linux.ibm.com> | 2021-05-10 23:01:15 -0500 |
|---|---|---|
| committer | Kewen Lin <linkw@linux.ibm.com> | 2021-05-11 00:09:37 -0500 |
| commit | 1866182f6cf338880c68225d9de571b787b6abcd (patch) | |
| tree | 76a6c69d797a28284d66639a55fcef34c0d21bee /gcc/expr.c | |
| parent | 096f8215d2172ca4177cb26035e748d8f182fc8f (diff) | |
| download | gcc-1866182f6cf338880c68225d9de571b787b6abcd.zip gcc-1866182f6cf338880c68225d9de571b787b6abcd.tar.gz gcc-1866182f6cf338880c68225d9de571b787b6abcd.tar.bz2 | |
rs6000: Guard density_test only for vector version
This patch teaches rs6000_density_test to only care about the vector
version cost calculation and early return when calculating the single
scalar iteration cost.
Bootstrapped/regtested on powerpc64le-linux-gnu P9.
gcc/ChangeLog:
* config/rs6000/rs6000.c (struct rs6000_cost_data): New member
costing_for_scalar.
(rs6000_density_test): Early return if costing_for_scalar is true.
(rs6000_init_cost): Init costing_for_scalar of rs6000_cost_data.
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions