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[PATCH][mem-ref2] Fix inline estimates
- From: Richard Guenther <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 9 Jun 2010 17:48:11 +0200 (CEST)
- Subject: [PATCH][mem-ref2] Fix inline estimates
Committed.
2010-06-09 Richard Guenther <rguenther@suse.de>
* ipa-inline.c (likely_eliminated_by_inlining_p): Handle
MEM_REF.
Index: gcc/ipa-inline.c
===================================================================
--- gcc/ipa-inline.c (revision 160434)
+++ gcc/ipa-inline.c (working copy)
@@ -1830,10 +1830,12 @@ likely_eliminated_by_inlining_p (gimple
bool rhs_free = false;
bool lhs_free = false;
- while (handled_component_p (inner_lhs) || TREE_CODE (inner_lhs) == INDIRECT_REF)
+ while (handled_component_p (inner_lhs)
+ || TREE_CODE (inner_lhs) == MEM_REF)
inner_lhs = TREE_OPERAND (inner_lhs, 0);
while (handled_component_p (inner_rhs)
- || TREE_CODE (inner_rhs) == ADDR_EXPR || TREE_CODE (inner_rhs) == INDIRECT_REF)
+ || TREE_CODE (inner_rhs) == ADDR_EXPR
+ || TREE_CODE (inner_rhs) == MEM_REF)
inner_rhs = TREE_OPERAND (inner_rhs, 0);
@@ -1853,7 +1855,8 @@ likely_eliminated_by_inlining_p (gimple
|| (TREE_CODE (inner_lhs) == SSA_NAME
&& TREE_CODE (SSA_NAME_VAR (inner_lhs)) == RESULT_DECL))
lhs_free = true;
- if (lhs_free && (is_gimple_reg (rhs) || is_gimple_min_invariant (rhs)))
+ if (lhs_free
+ && (is_gimple_reg (rhs) || is_gimple_min_invariant (rhs)))
rhs_free = true;
if (lhs_free && rhs_free)
return true;