Mesa (master): glsl: add new variable declaration in function body in lower_output_read

[Vincent Lejeune]

Module: Mesa
Branch: master
Commit: e9f090e8b2ca2eda3e9a1b1c3ba4acce843720ba
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e9f090e8b2ca2eda3e9a1b1c3ba4acce843720ba

Author: Vincent Lejeune <v...@ovi.com>
Date:   Fri Nov 23 17:53:06 2012 +0100

glsl: add new variable declaration in function body in lower_output_read

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/glsl/lower_output_reads.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/glsl/lower_output_reads.cpp b/src/glsl/lower_output_reads.cpp
index 90d71b0..a6192a5 100644
--- a/src/glsl/lower_output_reads.cpp
+++ b/src/glsl/lower_output_reads.cpp
@@ -97,6 +97,7 @@ output_read_remover::visit(ir_dereference_variable *ir)
       temp = new(var_ctx) ir_variable(ir->var->type, ir->var->name,
                                       ir_var_temporary);
       hash_table_insert(replacements, temp, ir->var);
+      ir->var->insert_after(temp);
    }
 
    /* Update the dereference to use the temporary */

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