1 files changed, 0 insertions, 60 deletions
diff --git a/src/pkg/runtime/complex.c b/src/pkg/runtime/complex.c
deleted file mode 100644
index eeb943940..000000000
--- a/src/pkg/runtime/complex.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#include "runtime.h"
-
-typedef struct Complex128 Complex128;
-
-void
-runtime·complex128div(Complex128 n, Complex128 d, Complex128 q)
-{
-	int32 ninf, dinf, nnan, dnan;
-	float64 a, b, ratio, denom;
-
-	// Special cases as in C99.
-	ninf = runtime·isInf(n.real, 0) || runtime·isInf(n.imag, 0);
-	dinf = runtime·isInf(d.real, 0) || runtime·isInf(d.imag, 0);
-
-	nnan = !ninf && (runtime·isNaN(n.real) || runtime·isNaN(n.imag));
-	dnan = !dinf && (runtime·isNaN(d.real) || runtime·isNaN(d.imag));
-
-	if(nnan || dnan) {
-		q.real = runtime·NaN();
-		q.imag = runtime·NaN();
-	} else if(ninf && !dinf && !dnan) {
-		q.real = runtime·Inf(0);
-		q.imag = runtime·Inf(0);
-	} else if(!ninf && !nnan && dinf) {
-		q.real = 0;
-		q.imag = 0;
-	} else if(d.real == 0 && d.imag == 0) {
-		if(n.real == 0 && n.imag == 0) {
-			q.real = runtime·NaN();
-			q.imag = runtime·NaN();
-		} else {
-			q.real = runtime·Inf(0);
-			q.imag = runtime·Inf(0);
-		}
-	} else {
-		// Standard complex arithmetic, factored to avoid unnecessary overflow.
-		a = d.real;
-		if(a < 0)
-			a = -a;
-		b = d.imag;
-		if(b < 0)
-			b = -b;
-		if(a <= b) {
-			ratio = d.real/d.imag;
-			denom = d.real*ratio + d.imag;
-			q.real = (n.real*ratio + n.imag) / denom;
-			q.imag = (n.imag*ratio - n.real) / denom;
-		} else {
-			ratio = d.imag/d.real;
-			denom = d.imag*ratio + d.real;
-			q.real = (n.imag*ratio + n.real) / denom;
-			q.imag = (n.imag - n.real*ratio) / denom;
-		}
-	}
-	FLUSH(&q);
-}