fixup! feat(const_eval): impl. fma

ErichDonGubler · ErichDonGubler · commit 038b0d560846 · 2024-01-26T12:18:40.000-05:00
diff --git a/naga/src/proc/constant_evaluator.rs b/naga/src/proc/constant_evaluator.rs
@@ -940,7 +940,7 @@ impl<'a> ConstantEvaluator<'a> {
                     self,
                     span,
                     [arg, arg1.unwrap(), arg2.unwrap()],
-                    |e1, e2, e3| { Ok([e1 * e2 + e3]) }
+                    |e1, e2, e3| { Ok([e1.mul_add(e2, e3)]) }
                 )
             }
             crate::MathFunction::InverseSqrt => {

Original file line number	Diff line number	Diff line change
`@@ -940,7 +940,7 @@ impl<'a> ConstantEvaluator<'a> {`
`940`	`940`	`self,`
`941`	`941`	`span,`
`942`	`942`	`[arg, arg1.unwrap(), arg2.unwrap()],`
`943`		`- \|e1, e2, e3\| { Ok([e1 * e2 + e3]) }`
	`943`	`+ \|e1, e2, e3\| { Ok([e1.mul_add(e2, e3)]) }`
`944`	`944`	`)`
`945`	`945`	`}`
`946`	`946`	`crate::MathFunction::InverseSqrt => {`