From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Thu, 15 Aug 2019 21:22:48 +0000 (-0700)
Subject: pan/midgard: Add mir_rewrite_index_dst_single helper
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6f1c8c148d01974f1ea99c59482d92944aaad438;p=mesa.git

pan/midgard: Add mir_rewrite_index_dst_single helper

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---

diff --git a/src/panfrost/midgard/compiler.h b/src/panfrost/midgard/compiler.h
index 1fddd3f1fe8..1cbebdbef2e 100644
--- a/src/panfrost/midgard/compiler.h
+++ b/src/panfrost/midgard/compiler.h
@@ -478,6 +478,7 @@ void mir_rewrite_index(compiler_context *ctx, unsigned old, unsigned new);
 void mir_rewrite_index_src(compiler_context *ctx, unsigned old, unsigned new);
 void mir_rewrite_index_dst(compiler_context *ctx, unsigned old, unsigned new);
 void mir_rewrite_index_dst_tag(compiler_context *ctx, unsigned old, unsigned new, unsigned tag);
+void mir_rewrite_index_dst_single(midgard_instruction *ins, unsigned old, unsigned new);
 void mir_rewrite_index_src_single(midgard_instruction *ins, unsigned old, unsigned new);
 void mir_rewrite_index_src_tag(compiler_context *ctx, unsigned old, unsigned new, unsigned tag);
 void mir_rewrite_index_src_swizzle(compiler_context *ctx, unsigned old, unsigned new, unsigned swizzle);
diff --git a/src/panfrost/midgard/mir.c b/src/panfrost/midgard/mir.c
index 97921a419f2..9e269629131 100644
--- a/src/panfrost/midgard/mir.c
+++ b/src/panfrost/midgard/mir.c
@@ -32,6 +32,12 @@ void mir_rewrite_index_src_single(midgard_instruction *ins, unsigned old, unsign
         }
 }
 
+void mir_rewrite_index_dst_single(midgard_instruction *ins, unsigned old, unsigned new)
+{
+        if (ins->ssa_args.dest == old)
+                ins->ssa_args.dest = new;
+}
+
 static unsigned
 mir_get_swizzle(midgard_instruction *ins, unsigned idx)
 {
@@ -181,8 +187,7 @@ void
 mir_rewrite_index_dst(compiler_context *ctx, unsigned old, unsigned new)
 {
         mir_foreach_instr_global(ctx, ins) {
-                if (ins->ssa_args.dest == old)
-                        ins->ssa_args.dest = new;
+                mir_rewrite_index_dst_single(ins, old, new);
         }
 }