From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Tue, 6 Dec 2011 08:31:34 +0000 (+0100)
Subject: Turn if cascade into switch.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=ee5425ca1c172c4cf244de9864f8fd44ad2cb645;p=libfirm

Turn if cascade into switch.
---

diff --git a/ir/be/sparc/sparc_transform.c b/ir/be/sparc/sparc_transform.c
index 1c73f5d70..c8f6302de 100644
--- a/ir/be/sparc/sparc_transform.c
+++ b/ir/be/sparc/sparc_transform.c
@@ -2134,16 +2134,12 @@ static const arch_register_req_t float4_req = {
 
 static const arch_register_req_t *get_float_req(ir_mode *mode)
 {
-	unsigned bits = get_mode_size_bits(mode);
-
 	assert(mode_is_float(mode));
-	if (bits == 32) {
-		return &float1_req;
-	} else if (bits == 64) {
-		return &float2_req;
-	} else {
-		assert(bits == 128);
-		return &float4_req;
+	switch (get_mode_size_bits(mode)) {
+		case  32: return &float1_req;
+		case  64: return &float2_req;
+		case 128: return &float4_req;
+		default:  panic("invalid float mode");
 	}
 }