nir: Fix a bunch of ralloc parenting errors

As of a10d4937, we would really like things associated with an instruction
to be allocated out of that instruction and not out of the shader.  In
particular, you should be passing the instruction that will ultimately be
holding the source into nir_src_copy rather than an arbitrary memory
context.

We also change the prototypes of nir_dest_copy and nir_alu_src/dest_copy to
explicitly take an instruction so we catch this earlier in the future.

Cc: "11.0" <[email protected]>
Reviewed-by: Thomas Helland <[email protected]>
(cherry picked from commit 8c8fc5f8336c8c79e5890265ae6c03271aa94075)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/glsl/nir/nir_lower_io.c b/src/glsl/nir/nir_lower_io.c
index d33aefec6e5..4c3c67ceeb9 100644
--- a/src/glsl/nir/nir_lower_io.c
+++ b/src/glsl/nir/nir_lower_io.c
@@ -376,7 +376,7 @@ nir_lower_io_block(nir_block *block, void *void_state)
 
          store->const_index[0] = offset;
 
-         nir_src_copy(&store->src[0], &intrin->src[0], state->mem_ctx);
+         nir_src_copy(&store->src[0], &intrin->src[0], store);
 
          if (has_indirect)
             store->src[1] = indirect;