[Mesa-dev] [PATCH] nir/intrinsics: Don't report negative dest_components

Jason Ekstrand jason at jlekstrand.net
Tue Mar 27 23:17:52 UTC 2018


I have no idea why but having dest_components == -1 was causing a memory
leak somewhere.  Without this, you can't get through a full shader-db
run without running out of memory.
---
 src/compiler/nir/nir_intrinsics_c.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir_intrinsics_c.py b/src/compiler/nir/nir_intrinsics_c.py
index 556db78..9d7ec25 100644
--- a/src/compiler/nir/nir_intrinsics_c.py
+++ b/src/compiler/nir/nir_intrinsics_c.py
@@ -33,7 +33,7 @@ const nir_intrinsic_info nir_intrinsic_infos[nir_num_intrinsics] = {
       ${", ".join(str(comp) for comp in opcode.src_components)}
    },
    .has_dest = ${"true" if opcode.has_dest else "false"},
-   .dest_components = ${opcode.dest_components},
+   .dest_components = ${max(opcode.dest_components, 0)},
    .num_variables = ${opcode.num_variables},
    .num_indices = ${opcode.num_indices},
    .index_map = {
-- 
2.5.0.400.gff86faf



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