[Mesa-dev] [PATCH 1/4] i965/fs: Move aeb list into opt_cse_local.

[Matt Turner]

---
 src/mesa/drivers/dri/i965/brw_fs.h       |  2 +-
 src/mesa/drivers/dri/i965/brw_fs_cse.cpp | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs.h b/src/mesa/drivers/dri/i965/brw_fs.h
index 537f10e..4fb73cf 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_fs.h
@@ -333,7 +333,7 @@ public:
    void calculate_register_pressure();
    bool opt_algebraic();
    bool opt_cse();
-   bool opt_cse_local(bblock_t *block, exec_list *aeb);
+   bool opt_cse_local(bblock_t *block);
    bool opt_copy_propagate();
    bool try_copy_propagate(fs_inst *inst, int arg, acp_entry *entry);
    bool opt_copy_propagate_local(void *mem_ctx, bblock_t *block,
diff --git a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp
index 7226aff..43f2e19 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp
@@ -166,9 +166,10 @@ instructions_match(fs_inst *a, fs_inst *b)
 }
 
 bool
-fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb)
+fs_visitor::opt_cse_local(bblock_t *block)
 {
    bool progress = false;
+   exec_list aeb;
 
    void *cse_ctx = ralloc_context(NULL);
 
@@ -180,7 +181,7 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb)
       {
          bool found = false;
 
-         foreach_in_list_use_after(aeb_entry, entry, aeb) {
+         foreach_in_list_use_after(aeb_entry, entry, &aeb) {
             /* Match current instruction's expression against those in AEB. */
             if (instructions_match(inst, entry->generator)) {
                found = true;
@@ -194,7 +195,7 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb)
             aeb_entry *entry = ralloc(cse_ctx, aeb_entry);
             entry->tmp = reg_undef;
             entry->generator = inst;
-            aeb->push_tail(entry);
+            aeb.push_tail(entry);
          } else {
             /* This is at least our second sighting of this expression.
              * If we don't have a temporary already, make one.
@@ -264,7 +265,7 @@ fs_visitor::opt_cse_local(bblock_t *block, exec_list *aeb)
          }
       }
 
-      foreach_in_list_safe(aeb_entry, entry, aeb) {
+      foreach_in_list_safe(aeb_entry, entry, &aeb) {
          /* Kill all AEB entries that write a different value to or read from
           * the flag register if we just wrote it.
           */
@@ -322,9 +323,8 @@ fs_visitor::opt_cse()
 
    for (int b = 0; b < cfg.num_blocks; b++) {
       bblock_t *block = cfg.blocks[b];
-      exec_list aeb;
 
-      progress = opt_cse_local(block, &aeb) || progress;
+      progress = opt_cse_local(block) || progress;
    }
 
    return progress;
-- 
1.8.5.5