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authorMarek Polacek <polacek@redhat.com>2015-07-11 10:03:38 +0000
committerMarek Polacek <mpolacek@gcc.gnu.org>2015-07-11 10:03:38 +0000
commitf1544089c12d6288f75074eedbd3b7653b48404c (patch)
treef8104aafda3dcc7f86f9693a27325a81ccd17590 /gcc
parent15015c1adbcad827a109ca352b2d88953bd43f7a (diff)
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re PR middle-end/66353 (Missing bb_has_abnormal_call_pred in basic-block.h)
PR middle-end/66353 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function. * ira-lives.c (bb_has_abnormal_call_pred): Remove function. (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p rather than bb_has_abnormal_call_pred. * lra-lives.c (bb_has_abnormal_call_pred): Remove function. (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p rather than bb_has_abnormal_call_pred. From-SVN: r225711
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog11
-rw-r--r--gcc/basic-block.h17
-rw-r--r--gcc/ira-lives.c19
-rw-r--r--gcc/lra-lives.c19
4 files changed, 32 insertions, 34 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e45616e..dd6155e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2015-07-11 Marek Polacek <polacek@redhat.com>
+
+ PR middle-end/66353
+ * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
+ * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
+ (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
+ rather than bb_has_abnormal_call_pred.
+ * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
+ (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
+ rather than bb_has_abnormal_call_pred.
+
2015-07-10 Anatoly Sokolov <aesok@post.ru>
* config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index 67555b2..389ed9f 100644
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -632,4 +632,21 @@ has_abnormal_or_eh_outgoing_edge_p (basic_block bb)
return false;
}
+
+/* Return true when one of the predecessor edges of BB is marked with
+ EDGE_ABNORMAL_CALL or EDGE_EH. */
+
+static inline bool
+has_abnormal_call_or_eh_pred_edge_p (basic_block bb)
+{
+ edge e;
+ edge_iterator ei;
+
+ FOR_EACH_EDGE (e, ei, bb->preds)
+ if (e->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))
+ return true;
+
+ return false;
+}
+
#endif /* GCC_BASIC_BLOCK_H */
diff --git a/gcc/ira-lives.c b/gcc/ira-lives.c
index 7358f67..1cb05c2 100644
--- a/gcc/ira-lives.c
+++ b/gcc/ira-lives.c
@@ -968,22 +968,6 @@ process_single_reg_class_operands (bool in_p, int freq)
}
}
-/* Return true when one of the predecessor edges of BB is marked with
- EDGE_ABNORMAL_CALL or EDGE_EH. */
-static bool
-bb_has_abnormal_call_pred (basic_block bb)
-{
- edge e;
- edge_iterator ei;
-
- FOR_EACH_EDGE (e, ei, bb->preds)
- {
- if (e->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))
- return true;
- }
- return false;
-}
-
/* Look through the CALL_INSN_FUNCTION_USAGE of a call insn INSN, and see if
we find a SET rtx that we can use to deduce that a register can be cheaply
caller-saved. Return such a register, or NULL_RTX if none is found. */
@@ -1343,7 +1327,8 @@ process_bb_node_lives (ira_loop_tree_node_t loop_tree_node)
/* No need to record conflicts for call clobbered regs if we
have nonlocal labels around, as we don't ever try to
allocate such regs in this case. */
- if (!cfun->has_nonlocal_label && bb_has_abnormal_call_pred (bb))
+ if (!cfun->has_nonlocal_label
+ && has_abnormal_call_or_eh_pred_edge_p (bb))
for (px = 0; px < FIRST_PSEUDO_REGISTER; px++)
if (call_used_regs[px]
#ifdef REAL_PIC_OFFSET_TABLE_REGNUM
diff --git a/gcc/lra-lives.c b/gcc/lra-lives.c
index 8b86368..322b3bf 100644
--- a/gcc/lra-lives.c
+++ b/gcc/lra-lives.c
@@ -508,22 +508,6 @@ static lra_insn_recog_data_t curr_id;
/* The insn static data. */
static struct lra_static_insn_data *curr_static_id;
-/* Return true when one of the predecessor edges of BB is marked with
- EDGE_ABNORMAL_CALL or EDGE_EH. */
-static bool
-bb_has_abnormal_call_pred (basic_block bb)
-{
- edge e;
- edge_iterator ei;
-
- FOR_EACH_EDGE (e, ei, bb->preds)
- {
- if (e->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))
- return true;
- }
- return false;
-}
-
/* Vec containing execution frequencies of program points. */
static vec<int> point_freq_vec;
@@ -965,7 +949,8 @@ process_bb_lives (basic_block bb, int &curr_point, bool dead_insn_p)
/* No need to record conflicts for call clobbered regs if we
have nonlocal labels around, as we don't ever try to
allocate such regs in this case. */
- if (!cfun->has_nonlocal_label && bb_has_abnormal_call_pred (bb))
+ if (!cfun->has_nonlocal_label
+ && has_abnormal_call_or_eh_pred_edge_p (bb))
for (px = 0; px < FIRST_PSEUDO_REGISTER; px++)
if (call_used_regs[px]
#ifdef REAL_PIC_OFFSET_TABLE_REGNUM