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Fix some unreachable code warnings. 

This patch fixes three unreachable code warnings reported by the Sun
compiler. It also simplifies one of the files in the process.
This commit is contained in:
Cary R 2010-05-17 09:16:10 -07:00 committed by Stephen Williams
parent 22f91d2d34
commit 9613c269d2
3 changed files with 9 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
libveriuser/a_fetch_type.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003-2009 Stephen Williams (steve@icarus.com)
* Copyright (c) 2003-2010 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -56,14 +56,11 @@ PLI_INT32 acc_fetch_type(handle obj)
case vpiModule:
return accModule;
default:
vpi_printf("acc_fetch_type: vpiType %d is what accType?\n",
(int)vpi_get(vpiType, obj));
return accUnknown;
}
return 0;
vpi_printf("acc_fetch_type: vpiType %d is what accType?\n",
(int)vpi_get(vpiType, obj));
return accUnknown;
}
PLI_INT32 acc_fetch_fulltype(handle obj)

9
libveriuser/a_fetch_type_str.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003-2009 Stephen Williams (steve@icarus.com)
* Copyright (c) 2003-2010 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -36,11 +36,8 @@ char* acc_fetch_type_str(PLI_INT32 type)
case accConstant:
return "accConstant";
default:
vpi_printf("XXXX acc_fetch_type_str(%d);\n", (int)type);
return "acc_fetch_type_str(unknown)";
}
return "";
vpi_printf("acc_fetch_type_str: type %d is what accType?\n", (int)type);
return "acc_fetch_type_str(unknown)";
}

12
tgt-vvp/vvp_process.c
View File

@ -643,19 +643,11 @@ static int show_stmt_assign(ivl_statement_t net)
lval = ivl_stmt_lval(net, 0);
sig = ivl_lval_sig(lval);
if (sig) switch (ivl_signal_data_type(sig)) {
case IVL_VT_REAL:
if (sig && (ivl_signal_data_type(sig) == IVL_VT_REAL)) {
return show_stmt_assign_sig_real(net);
default:
return show_stmt_assign_vector(net);
} else {
return show_stmt_assign_vector(net);
}
return 0;
return show_stmt_assign_vector(net);
}
/*