Same whitespace comments as patch 10. With those fixed, Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
On 11/16/2014 05:51 PM, Thomas Helland wrote: > --- > src/glsl/opt_minmax.cpp | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/src/glsl/opt_minmax.cpp b/src/glsl/opt_minmax.cpp > index 0638a12..9d300d3 100644 > --- a/src/glsl/opt_minmax.cpp > +++ b/src/glsl/opt_minmax.cpp > @@ -335,6 +335,15 @@ get_range(ir_rvalue *rval) > high = add(r0.high, r1.high)->constant_expression_value(); > return minmax_range(low, high); > > + case ir_binop_sub: > + r0 = get_range(expr->operands[0]); > + r1 = get_range(expr->operands[1]); > + if (r0.low && r1.high) > + low = sub(r0.low, r1.high)->constant_expression_value(); > + if(r0.high && r1.low) > + high = sub(r0.high, r1.low)->constant_expression_value(); > + return minmax_range(low, high); > + > case ir_binop_pow: > r0 = get_range(expr->operands[0]); > if (is_greater_than_or_equal_zero(r0.low)) > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
