glsl: don't skip GLSL IR opts on first-time compiles

This basically reverts c2bc0aa7b188.

By running the opts we reduce  memory using in Team Fortress 2
from 1.5GB -> 1.3GB from start-up to game menu.

This will likely increase Deus Ex start up times as per commit
c2bc0aa7b188. However currently 32bit games like Team Fortress 2
can run out of memory on low memory systems, so that seems more
important.

Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 0 insertions, 17 deletions

diff --git a/src/compiler/glsl/shader_cache.cpp b/src/compiler/glsl/shader_cache.cpp
index 31d0aa62966..879511a9d7c 100644
--- a/src/compiler/glsl/shader_cache.cpp
+++ b/src/compiler/glsl/shader_cache.cpp
@@ -264,23 +264,6 @@ shader_cache_read_program_metadata(struct gl_context *ctx,
    /* This is used to flag a shader retrieved from cache */
    prog->data->LinkStatus = LINKING_SKIPPED;
 
-   /* Since the program load was successful, CompileStatus of all shaders at
-    * this point should normally be compile_skipped. However because of how
-    * the eviction works, it may happen that some of the individual shader keys
-    * have been evicted, resulting in unnecessary recompiles on this load, so
-    * mark them again to skip such recompiles next time.
-    */
-   char sha1_buf[41];
-   for (unsigned i = 0; i < prog->NumShaders; i++) {
-      if (prog->Shaders[i]->CompileStatus == COMPILED_NO_OPTS) {
-         disk_cache_put_key(cache, prog->Shaders[i]->sha1);
-         if (ctx->_Shader->Flags & GLSL_CACHE_INFO) {
-            _mesa_sha1_format(sha1_buf, prog->Shaders[i]->sha1);
-            fprintf(stderr, "re-marking shader: %s\n", sha1_buf);
-         }
-      }
-   }
-
    free (buffer);
 
    return true;