From: Connor Abbott <connor.w.abbott@intel.com>
Date: Fri, 14 Aug 2015 18:58:45 +0000 (-0700)
Subject: glsl: fix ir_constant::equals() for doubles
X-Git-Tag: upstream/17.1.0~14492
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f1ba0a5ea0faf331be9fa28fd6d43a3ff061b735;p=platform%2Fupstream%2Fmesa.git

glsl: fix ir_constant::equals() for doubles

Reviewed-by: Timothy Arceri <t_arceri@yahoo.com.au>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
---

diff --git a/src/glsl/ir_equals.cpp b/src/glsl/ir_equals.cpp
index 5f0785e..aafcd1f 100644
--- a/src/glsl/ir_equals.cpp
+++ b/src/glsl/ir_equals.cpp
@@ -58,8 +58,13 @@ ir_constant::equals(const ir_instruction *ir, enum ir_node_type) const
       return false;
 
    for (unsigned i = 0; i < type->components(); i++) {
-      if (value.u[i] != other->value.u[i])
-         return false;
+      if (type->base_type == GLSL_TYPE_DOUBLE) {
+         if (value.d[i] != other->value.d[i])
+            return false;
+      } else {
+         if (value.u[i] != other->value.u[i])
+            return false;
+      }
    }
 
    return true;