From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 20 Jan 2016 20:09:29 +0000 (-0800)
Subject: nir/spirv/glsl450: Use fabs not iabs in ldexp.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b76e4458f90ee887ea3c3108e7807099b70df057;p=mesa.git

nir/spirv/glsl450: Use fabs not iabs in ldexp.

This was just wrong.
---

diff --git a/src/glsl/nir/nir_opt_algebraic.py b/src/glsl/nir/nir_opt_algebraic.py
index 188c5b1b043..a46cbf711ac 100644
--- a/src/glsl/nir/nir_opt_algebraic.py
+++ b/src/glsl/nir/nir_opt_algebraic.py
@@ -305,7 +305,7 @@ def ldexp_to_arith(x, exp):
    exp_width = 8
 
    # Extract the biased exponent from <x>.
-   extracted_biased_exp = ('ushr', ('iabs', x), exp_shift)
+   extracted_biased_exp = ('ushr', ('fabs', x), exp_shift)
    resulting_biased_exp = ('iadd', extracted_biased_exp, exp)
 
    # Test if result is ±0.0, subnormal, or underflow by checking if the