Remove the never read flag irop_flag_dump_noinput.

include/libfirm/irop.h

@@ -77,12 +77,11 @@ typedef enum {
 	irop_flag_start_block  = 1U <<  8, /**< This operation is always placed in the Start block. */
 	irop_flag_uses_memory  = 1U <<  9, /**< This operation has a memory input and may change the memory state. */
 	irop_flag_dump_noblock = 1U << 10, /**< node should be dumped outside any blocks */
-	irop_flag_dump_noinput = 1U << 11, /**< node is a placeholder for "no input" */
-	irop_flag_cse_neutral  = 1U << 12, /**< This operation is CSE neutral to its users. */
+	irop_flag_cse_neutral  = 1U << 11, /**< This operation is CSE neutral to its users. */
 	/** This operation jumps to an unknown destination. The CFG is a
 	 * conservative aproximation in this case. You cannot change the destination
 	 * of an unknown_jump */
-	irop_flag_unknown_jump = 1U << 13,
+	irop_flag_unknown_jump = 1U << 12,
 } irop_flags;
 
 /** Returns the ident for the opcode name */

ir/be/amd64/amd64_spec.pl

@@ -313,7 +313,7 @@ Store => {
 
 #NoReg_GP => {
 #	state     => "pinned",
-#	op_flags  => [ "constlike", "dump_noblcok", "dump_noinput" ],
+#	op_flags  => [ "constlike", "dump_noblcok" ],
 #	reg_req   => { out => [ "gp_NOREG:I" ] },
 #	units     => [],
 #	emit      => "",

ir/be/ia32/ia32_spec.pl

@@ -1103,7 +1103,7 @@ GetEIP => {
 
 NoReg_GP => {
 	state     => "pinned",
-	op_flags  => [ "constlike", "dump_noblock", "dump_noinput" ],
+	op_flags  => [ "constlike", "dump_noblock" ],
 	irn_flags => [ "not_scheduled" ],
 	reg_req   => { out => [ "gp_NOREG:I" ] },
 	units     => [],
@@ -1114,7 +1114,7 @@ NoReg_GP => {
 
 NoReg_VFP => {
 	state     => "pinned",
-	op_flags  => [ "constlike", "dump_noblock", "dump_noinput" ],
+	op_flags  => [ "constlike", "dump_noblock" ],
 	irn_flags => [ "not_scheduled" ],
 	reg_req   => { out => [ "vfp_NOREG:I" ] },
 	units     => [],
@@ -1126,7 +1126,7 @@ NoReg_VFP => {
 
 NoReg_XMM => {
 	state     => "pinned",
-	op_flags  => [ "constlike", "dump_noblock", "dump_noinput" ],
+	op_flags  => [ "constlike", "dump_noblock" ],
 	irn_flags => [ "not_scheduled" ],
 	reg_req   => { out => [ "xmm_NOREG:I" ] },
 	units     => [],

ir/be/scripts/generate_new_opcodes.pl

@@ -677,8 +677,7 @@ EOF
 	my %known_flags = map { $_ => 1 } (
 		"none", "commutative", "cfopcode", "unknown_jump", "fragile",
 		"forking", "highlevel", "constlike", "always_opt", "keep",
-		"start_block", "uses_memory", "dump_noblock", "dump_noinput",
-		"cse_neutral"
+		"start_block", "uses_memory", "dump_noblock", "cse_neutral"
 	);
 	my $is_fragile = 0;
 	foreach my $flag (@{$n{"op_flags"}}) {

scripts/ir_spec.py

@@ -695,7 +695,7 @@ class Mux(Op):
 class NoMem(Op):
 	"""Placeholder node for cases where you don't need any memory input"""
 	mode          = "mode_M"
-	flags         = [ "dump_noblock", "dump_noinput" ]
+	flags         = [ "dump_noblock" ]
 	pinned        = "yes"
 	knownBlock    = True
 	block         = "get_irg_start_block(irg)"