Indentation.

[libfirm] / ir / opt / cfopt.c

diff --git a/ir/opt/cfopt.c b/ir/opt/cfopt.c
index e3a14b4..36afa0f 100644 (file)
--- a/ir/opt/cfopt.c
+++ b/ir/opt/cfopt.c
@@ -434,8 +434,7 @@ static void optimize_blocks(ir_node *b, void *ctx) {
 
                        if (is_Block_dead(pred)) {
                                /* case Phi 1: Do nothing */
-                       }
-                       else if (is_Block_removable(pred) && Block_not_block_visited(pred)) {
+                       } else if (is_Block_removable(pred) && !Block_block_visited(pred)) {
                                /* case Phi 2: It's an empty block and not yet visited. */
                                ir_node *phi_pred = get_Phi_pred(phi, i);
 
@@ -478,7 +477,7 @@ static void optimize_blocks(ir_node *b, void *ctx) {
        for (k = 0, n = get_Block_n_cfgpreds(b); k < n; ++k) {
                ir_node *predb = get_nodes_block(get_Block_cfgpred(b, k));
 
-               if (is_Block_removable(predb) && Block_not_block_visited(predb)) {
+               if (is_Block_removable(predb) && !Block_block_visited(predb)) {
                        ir_node *next_phi;
 
                        /* we found a predecessor block at position k that will be removed */
@@ -505,7 +504,7 @@ static void optimize_blocks(ir_node *b, void *ctx) {
 
                                                if (is_Block_dead(pred)) {
                                                        /* Do nothing */
-                                               } else if (is_Block_removable(pred) && Block_not_block_visited(pred)) {
+                                               } else if (is_Block_removable(pred) && !Block_block_visited(pred)) {
                                                        /* It's an empty block and not yet visited. */
                                                        for (j = 0; j < get_Block_n_cfgpreds(pred); j++) {
                                                                if (! is_Bad(get_Block_cfgpred(pred, j)))
@@ -529,7 +528,7 @@ static void optimize_blocks(ir_node *b, void *ctx) {
 
                                                if (is_Block_dead(pred)) {
                                                        /* Do nothing */
-                                               } else if (is_Block_removable(pred) && Block_not_block_visited(pred)) {
+                                               } else if (is_Block_removable(pred) && !Block_block_visited(pred)) {
                                                        /* It's an empty block and not yet visited. */
                                                        for (j = 0; j < get_Block_n_cfgpreds(pred); j++) {
                                                                if (! is_Bad(get_Block_cfgpred(pred, j)))
@@ -561,7 +560,7 @@ static void optimize_blocks(ir_node *b, void *ctx) {
 
                if (is_Block_dead(pred)) {
                        /* case 1: Do nothing */
-               } else if (is_Block_removable(pred) && Block_not_block_visited(pred)) {
+               } else if (is_Block_removable(pred) && !Block_block_visited(pred)) {
                        /* case 2: It's an empty block and not yet visited. */
                        assert(get_Block_n_cfgpreds(b) > 1);
                        /* Else it should be optimized by equivalent_node. */
@@ -789,9 +788,7 @@ restart:
                ir_node *ka = get_End_keepalive(end, i);
 
                if (irn_not_visited(ka)) {
-                       ir_op *op = get_irn_op(ka);
-
-                       if ((op == op_Block) && Block_not_block_visited(ka)) {
+                       if (is_Block(ka) && !Block_block_visited(ka)) {
                                /* irg_block_walk() will increase the block visited flag, but we must visit only
                                   these blocks that are not visited yet, so decrease it first. */
                                set_irg_block_visited(irg, get_irg_block_visited(irg) - 1);