diff options
| author | Eric Anholt <[email protected]> | 2016-03-21 12:18:07 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2016-04-08 18:41:45 -0700 |
| commit | e46b48963a6f336049af3d10649bab48cd12fdee (patch) | |
| tree | b46e949b25d1066254e227d98a50c2fda8482260 /src/gallium | |
| parent | 99a759a4a3c29c283ae93612017d2f31c0ddbe73 (diff) | |
vc4: Allow multi-instruction QIR nodes to get VPM optimization.
There used to be multi-instruction operations that would use src[] twice,
which is why we couldn't do some optimizations on them. This is no longer
the case.
total instructions in shared programs: 77973 -> 77969 (-0.01%)
instructions in affected programs: 84 -> 80 (-4.76%)
total estimated cycles in shared programs: 234165 -> 234157 (-0.00%)
estimated cycles in affected programs: 92 -> 84 (-8.70%)
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_opt_vpm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gallium/drivers/vc4/vc4_opt_vpm.c b/src/gallium/drivers/vc4/vc4_opt_vpm.c index d15b0c1a39f..d31b673bd63 100644 --- a/src/gallium/drivers/vc4/vc4_opt_vpm.c +++ b/src/gallium/drivers/vc4/vc4_opt_vpm.c @@ -65,7 +65,7 @@ qir_opt_vpm(struct vc4_compile *c) * result, try to move the instruction up in place of the VPM read. */ list_for_each_entry(struct qinst, inst, &c->instructions, link) { - if (!inst || qir_is_multi_instruction(inst)) + if (!inst) continue; if (qir_depends_on_flags(inst) || inst->sf) @@ -132,7 +132,7 @@ qir_opt_vpm(struct vc4_compile *c) continue; struct qinst *inst = c->defs[temp]; - if (!inst || qir_is_multi_instruction(inst)) + if (!inst) continue; if (qir_depends_on_flags(inst) || inst->sf) |