typo fixed
[libfirm] / ir / ir / irvrfy.c
index 455df1d..d43c915 100644 (file)
@@ -868,18 +868,23 @@ static int verify_node_Block(ir_node *n, ir_graph *irg) {
 
                /* Blocks with more than one predecessor must be header blocks */
                ASSERT_AND_RET(get_Block_n_cfgpreds(n) == 1, "partBlock with more than one predecessor", 0);
-               pred = get_Block_cfgpred(n, 0);
-               if (is_Proj(pred)) {
-                       /* the predecessor MUST be a regular Proj */
-                       ir_node *frag_op = get_Proj_pred(pred);
-                       ASSERT_AND_RET(is_fragile_op(frag_op) && get_Proj_proj(pred) == pn_Generic_X_regular,
-                               "partBlock with non-regular predecessor", 0);
+               if (get_irg_phase_state(irg) != phase_backend) {
+                       pred = get_Block_cfgpred(n, 0);
+                       if (is_Proj(pred)) {
+                               /* the predecessor MUST be a regular Proj */
+                               ir_node *frag_op = get_Proj_pred(pred);
+                               ASSERT_AND_RET(
+                                       is_fragile_op(frag_op) && get_Proj_proj(pred) == pn_Generic_X_regular,
+                                       "partBlock with non-regular predecessor", 0);
+                       } else {
+                               /* We allow Jmps to be predecessors of partBlocks. This can happen due to optimization
+                                  of fragile nodes during construction. It does not violate our assumption of dominance
+                                  so let it. */
+                               ASSERT_AND_RET(is_Jmp(pred) || is_Bad(pred),
+                                       "partBlock with non-regular predecessor", 0);
+                       }
                } else {
-                       /* We allow Jmps to be predecessors of partBlocks. This can happen due to optimization
-                          of fragile nodes during construction. It does not violate our assumption of dominance
-                          so let it. */
-                       ASSERT_AND_RET(is_Jmp(pred) || is_Bad(pred),
-                               "partBlock with non-regular predecessor", 0);
+                       /* relax in backend: Bound nodes are probably lowered into conditional jumps */
                }
        }
 
@@ -1538,21 +1543,21 @@ static int verify_node_Shift(ir_node *n, ir_graph *irg) {
 #define verify_node_Shrs  verify_node_Shift
 
 /**
- * verify a Rot node
+ * verify a Rotl node
  */
-static int verify_node_Rot(ir_node *n, ir_graph *irg) {
+static int verify_node_Rotl(ir_node *n, ir_graph *irg) {
        ir_mode *mymode  = get_irn_mode(n);
-       ir_mode *op1mode = get_irn_mode(get_Rot_left(n));
-       ir_mode *op2mode = get_irn_mode(get_Rot_right(n));
+       ir_mode *op1mode = get_irn_mode(get_Rotl_left(n));
+       ir_mode *op2mode = get_irn_mode(get_Rotl_right(n));
        (void) irg;
 
        ASSERT_AND_RET_DBG(
-               /* Rot: BB x int x int --> int */
+               /* Rotl: BB x int x int --> int */
                mode_is_int(op1mode) &&
                mode_is_int(op2mode) &&
                mymode == op1mode,
-               "Rot node", 0,
-               show_binop_failure(n, "/* Rot: BB x int x int --> int */");
+               "Rotl node", 0,
+               show_binop_failure(n, "/* Rotl: BB x int x int --> int */");
        );
        return 1;
 }
@@ -2250,7 +2255,7 @@ void firm_set_default_verifyer(ir_opcode code, ir_op_ops *ops) {
        CASE(Shl);
        CASE(Shr);
        CASE(Shrs);
-       CASE(Rot);
+       CASE(Rotl);
        CASE(Conv);
        CASE(Cast);
        CASE(Phi);