glsl: store stage reference in gl_uniform_block

This allows us to simplify the code and drop InterfaceBlockStageIndex
which is a per stage array of integers the size of all blocks in the
program combined including duplicates across stages. Adding a stage
ref per block will use less memory.

Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 0 insertions, 7 deletions

diff --git a/src/compiler/glsl/standalone_scaffolding.cpp b/src/compiler/glsl/standalone_scaffolding.cpp
index e350f702099..49b4a26dc12 100644
--- a/src/compiler/glsl/standalone_scaffolding.cpp
+++ b/src/compiler/glsl/standalone_scaffolding.cpp
@@ -96,8 +96,6 @@ _mesa_delete_shader(struct gl_context *ctx, struct gl_shader *sh)
 void
 _mesa_clear_shader_program_data(struct gl_shader_program *shProg)
 {
-   unsigned i;
-
    shProg->NumUniformStorage = 0;
    shProg->UniformStorage = NULL;
    shProg->NumUniformRemapTable = 0;
@@ -119,11 +117,6 @@ _mesa_clear_shader_program_data(struct gl_shader_program *shProg)
    shProg->ShaderStorageBlocks = NULL;
    shProg->NumShaderStorageBlocks = 0;
 
-   for (i = 0; i < MESA_SHADER_STAGES; i++) {
-      ralloc_free(shProg->InterfaceBlockStageIndex[i]);
-      shProg->InterfaceBlockStageIndex[i] = NULL;
-   }
-
    ralloc_free(shProg->AtomicBuffers);
    shProg->AtomicBuffers = NULL;
    shProg->NumAtomicBuffers = 0;