From: Francisco Jerez <currojerez@riseup.net>
Date: Tue, 24 Jan 2017 07:59:45 +0000 (-0800)
Subject: glsl/ir_builder: Add rcp builder.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7ec3af3f8ff6584542f029c28abc2bcae1402259;p=mesa.git

glsl/ir_builder: Add rcp builder.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
---

diff --git a/src/compiler/glsl/ir_builder.cpp b/src/compiler/glsl/ir_builder.cpp
index 0cee8565e4e..8d61533efcf 100644
--- a/src/compiler/glsl/ir_builder.cpp
+++ b/src/compiler/glsl/ir_builder.cpp
@@ -314,6 +314,12 @@ exp(operand a)
    return expr(ir_unop_exp, a);
 }
 
+ir_expression *
+rcp(operand a)
+{
+   return expr(ir_unop_rcp, a);
+}
+
 ir_expression *
 rsq(operand a)
 {
diff --git a/src/compiler/glsl/ir_builder.h b/src/compiler/glsl/ir_builder.h
index 5ee9412f6ef..ff1ff709c9a 100644
--- a/src/compiler/glsl/ir_builder.h
+++ b/src/compiler/glsl/ir_builder.h
@@ -148,6 +148,7 @@ ir_expression *neg(operand a);
 ir_expression *sin(operand a);
 ir_expression *cos(operand a);
 ir_expression *exp(operand a);
+ir_expression *rcp(operand a);
 ir_expression *rsq(operand a);
 ir_expression *sqrt(operand a);
 ir_expression *log(operand a);