From 947ca6a0c89e475c5ca53cd2a6c291dafab3d5bc Mon Sep 17 00:00:00 2001
From: Richard Biener <rguenther@suse.de>
Date: Thu, 5 Jun 2014 09:53:19 +0000
Subject: [PATCH] gimplify.c (create_tmp_from_val): Remove is_formal parameter
and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2014-06-05 Richard Biener <rguenther@suse.de>
* gimplify.c (create_tmp_from_val): Remove is_formal parameter
and set DECL_GIMPLE_REG_P unconditionally if appropriate.
(lookup_tmp_var): Adjust.
(prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
From-SVN: r211262
---
gcc/ChangeLog | 7 +++++++
gcc/gimplify.c | 17 ++++++++++-------
2 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ca24af05a796..3366197ff5d4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2014-06-05 Richard Biener <rguenther@suse.de>
+
+ * gimplify.c (create_tmp_from_val): Remove is_formal parameter
+ and set DECL_GIMPLE_REG_P unconditionally if appropriate.
+ (lookup_tmp_var): Adjust.
+ (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
+
2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/arm/arm.md (enabled): Disable opt_enabled attribute.
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index 89ae41fb6984..1635b96cd690 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -451,14 +451,13 @@ is_gimple_mem_rhs_or_call (tree t)
lookup_tmp_var; nobody else should call this function. */
static inline tree
-create_tmp_from_val (tree val, bool is_formal)
+create_tmp_from_val (tree val)
{
/* Drop all qualifiers and address-space information from the value type. */
tree type = TYPE_MAIN_VARIANT (TREE_TYPE (val));
tree var = create_tmp_var (type, get_name (val));
- if (is_formal
- && (TREE_CODE (TREE_TYPE (var)) == COMPLEX_TYPE
- || TREE_CODE (TREE_TYPE (var)) == VECTOR_TYPE))
+ if (TREE_CODE (TREE_TYPE (var)) == COMPLEX_TYPE
+ || TREE_CODE (TREE_TYPE (var)) == VECTOR_TYPE)
DECL_GIMPLE_REG_P (var) = 1;
return var;
}
@@ -477,7 +476,7 @@ lookup_tmp_var (tree val, bool is_formal)
work in reload and final and poorer code generation, outweighing
the extra memory allocation here. */
if (!optimize || !is_formal || TREE_SIDE_EFFECTS (val))
- ret = create_tmp_from_val (val, is_formal);
+ ret = create_tmp_from_val (val);
else
{
elt_t elt, *elt_p;
@@ -491,7 +490,7 @@ lookup_tmp_var (tree val, bool is_formal)
{
elt_p = XNEW (elt_t);
elt_p->val = val;
- elt_p->temp = ret = create_tmp_from_val (val, is_formal);
+ elt_p->temp = ret = create_tmp_from_val (val);
*slot = elt_p;
}
else
@@ -3154,7 +3153,11 @@ prepare_gimple_addressable (tree *expr_p, gimple_seq *seq_p)
while (handled_component_p (*expr_p))
expr_p = &TREE_OPERAND (*expr_p, 0);
if (is_gimple_reg (*expr_p))
- *expr_p = get_initialized_tmp_var (*expr_p, seq_p, NULL);
+ {
+ tree var = get_initialized_tmp_var (*expr_p, seq_p, NULL);
+ DECL_GIMPLE_REG_P (var) = 0;
+ *expr_p = var;
+ }
}
/* A subroutine of gimplify_modify_expr. Replace a MODIFY_EXPR with
--
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