Turn if cascade into switch.

diff --git a/ir/be/sparc/sparc_transform.c b/ir/be/sparc/sparc_transform.c
index 1c73f5d..c8f6302 100644 (file)
--- 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");
        }
 }