Mercurial > hg > CbC > CbC_gcc
diff gcc/tree-ssa-operands.c @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 24 May 2010 12:47:05 +0900 |
| parents | 77e2b8dfacca |
| children | f6334be47118 |
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--- a/gcc/tree-ssa-operands.c Fri Feb 12 23:41:23 2010 +0900 +++ b/gcc/tree-ssa-operands.c Mon May 24 12:47:05 2010 +0900 @@ -1,5 +1,5 @@ /* SSA operands management for trees. - Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -26,6 +26,8 @@ #include "flags.h" #include "function.h" #include "diagnostic.h" +#include "tree-pretty-print.h" +#include "gimple-pretty-print.h" #include "tree-flow.h" #include "tree-inline.h" #include "tree-pass.h" @@ -732,6 +734,9 @@ static void get_tmr_operands (gimple stmt, tree expr, int flags) { + if (TREE_THIS_VOLATILE (expr)) + gimple_set_has_volatile_ops (stmt, true); + /* First record the real operands. */ get_expr_operands (stmt, &TMR_BASE (expr), opf_use | (flags & opf_no_vops)); get_expr_operands (stmt, &TMR_INDEX (expr), opf_use | (flags & opf_no_vops)); @@ -795,11 +800,7 @@ /* Memory operands are addressable. Note that STMT needs the address of this operand. */ if (!allows_reg && allows_mem) - { - tree t = get_base_address (TREE_VALUE (link)); - if (t && DECL_P (t)) - mark_address_taken (t); - } + mark_address_taken (TREE_VALUE (link)); get_expr_operands (stmt, &TREE_VALUE (link), opf_def); } @@ -815,11 +816,7 @@ /* Memory operands are addressable. Note that STMT needs the address of this operand. */ if (!allows_reg && allows_mem) - { - tree t = get_base_address (TREE_VALUE (link)); - if (t && DECL_P (t)) - mark_address_taken (t); - } + mark_address_taken (TREE_VALUE (link)); get_expr_operands (stmt, &TREE_VALUE (link), 0); }