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authorJason Ekstrand <[email protected]>2017-02-14 23:00:51 -0800
committerJason Ekstrand <[email protected]>2017-02-16 17:28:03 -0800
commita4393bd97fe62e8299273bae769201c5c9c816ea (patch)
treee4bf9122796748ca7996861848cfa472e69db094
parente2abe80beedea9e20326989f8577b43868cda21a (diff)
i965/fs: Fix the inline nir_op_pack_double optimization
We can only do the optimization if the source *is* SSA. Reviewed-by: Kenneth Graunke <[email protected]> Cc: "13.0 17.0" <[email protected]>
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_nir.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index 991c20fad62..94f275189f3 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -1219,7 +1219,7 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr)
* the unpack operation.
*/
for (int i = 0; i < 2; i++) {
- if (instr->src[i].src.is_ssa)
+ if (!instr->src[i].src.is_ssa)
continue;
const nir_instr *parent_instr = instr->src[i].src.ssa->parent_instr;