From: Paul Berry <stereotype441@gmail.com>
Date: Wed, 13 Jun 2012 22:50:23 +0000 (-0700)
Subject: glsl: Use ir_unop_f2u to convert floats to uints.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4d9c3cbce9e1ff45e5a90dda4de4934599b88037;p=mesa.git

glsl: Use ir_unop_f2u to convert floats to uints.

Fixes piglit tests
spec/glsl-1.30/execution/{vs,fs}-float-uint-conversion on i965.

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

diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index 9e7c5995fc9..ea3282c5f94 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -452,8 +452,7 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type)
 	 result = new(ctx) ir_expression(ir_unop_i2u, src);
 	 break;
       case GLSL_TYPE_FLOAT:
-	 result = new(ctx) ir_expression(ir_unop_i2u,
-		  new(ctx) ir_expression(ir_unop_f2i, src));
+	 result = new(ctx) ir_expression(ir_unop_f2u, src);
 	 break;
       case GLSL_TYPE_BOOL:
 	 result = new(ctx) ir_expression(ir_unop_i2u,