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authorJason Ekstrand <[email protected]>2016-03-17 13:39:07 -0700
committerJason Ekstrand <[email protected]>2016-03-23 16:28:06 -0700
commit865e83b9ec86c9ccec7100dfae9f80ff2969753c (patch)
tree639cb1ab62e8bda1f7fe640c6b2db6a4efe8f626 /src/mesa/drivers/dri/i965
parent5f39e3e16510b840f53ef6172631cca8a9f0eaeb (diff)
i965/peephole_ffma: Don't fuse exact adds
Reviewed-by: Francisco Jerez <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
-rw-r--r--src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c b/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c
index 49810c22cfa..6e8b1f99505 100644
--- a/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c
+++ b/src/mesa/drivers/dri/i965/brw_nir_opt_peephole_ffma.c
@@ -168,7 +168,9 @@ brw_nir_opt_peephole_ffma_block(nir_block *block, void *void_state)
if (add->op != nir_op_fadd)
continue;
- /* TODO: Maybe bail if this expression is considered "precise"? */
+ assert(add->dest.dest.is_ssa);
+ if (add->exact)
+ continue;
assert(add->src[0].src.is_ssa && add->src[1].src.is_ssa);