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-rw-r--r--gcc/gcse.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 201e42c5a97..20bb0804d2e 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -1,7 +1,7 @@
/* Global common subexpression elimination/Partial redundancy elimination
and global constant/copy propagation for GNU compiler.
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007 Free Software Foundation, Inc.
+ 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of GCC.
@@ -4463,8 +4463,7 @@ pre_delete (void)
expressions into. Get the mode for the new pseudo from
the mode of the original destination pseudo. */
if (expr->reaching_reg == NULL)
- expr->reaching_reg
- = gen_reg_rtx (GET_MODE (SET_DEST (set)));
+ expr->reaching_reg = gen_reg_rtx_and_attrs (SET_DEST (set));
gcse_emit_move_after (expr->reaching_reg, SET_DEST (set), insn);
delete_insn (insn);
@@ -4988,7 +4987,7 @@ hoist_code (void)
from the mode of the original destination pseudo. */
if (expr->reaching_reg == NULL)
expr->reaching_reg
- = gen_reg_rtx (GET_MODE (SET_DEST (set)));
+ = gen_reg_rtx_and_attrs (SET_DEST (set));
gcse_emit_move_after (expr->reaching_reg, SET_DEST (set), insn);
delete_insn (insn);
@@ -6121,7 +6120,7 @@ build_store_vectors (void)
are any side effects. */
if (TEST_BIT (ae_gen[bb->index], ptr->index))
{
- rtx r = gen_reg_rtx (GET_MODE (ptr->pattern));
+ rtx r = gen_reg_rtx_and_attrs (ptr->pattern);
if (dump_file)
fprintf (dump_file, "Removing redundant store:\n");
replace_store_insn (r, XEXP (st, 0), bb, ptr);
@@ -6444,7 +6443,7 @@ delete_store (struct ls_expr * expr, basic_block bb)
rtx reg, i, del;
if (expr->reaching_reg == NULL_RTX)
- expr->reaching_reg = gen_reg_rtx (GET_MODE (expr->pattern));
+ expr->reaching_reg = gen_reg_rtx_and_attrs (expr->pattern);
reg = expr->reaching_reg;