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gensupport.c (process_one_cond_exec): Derive name for COND_EXEC patterns from predicated pattern.

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* gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
	patterns from predicated pattern.

From-SVN: r156831
This commit is contained in:
Steven Bosscher 2010-02-17 15:05:40 +00:00
parent ce4674f2a6
commit 2f6c5b27e0
2 changed files with 9 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-02-17 Steven Bosscher <steven@gcc.gnu.org>
* gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
patterns from predicated pattern.
2010-02-17 Uros Bizjak <ubizjak@gmail.com>
PR target/43103

5
gcc/gensupport.c
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@ -780,6 +780,7 @@ process_one_cond_exec (struct queue_elem *ce_elem)
{
int alternatives, max_operand;
rtx pred, insn, pattern, split;
char *new_name;
int i;
if (! is_predicable (insn_elem))
@ -806,7 +807,9 @@ process_one_cond_exec (struct queue_elem *ce_elem)
/* Construct a new pattern for the new insn. */
insn = copy_rtx (insn_elem->data);
XSTR (insn, 0) = "";
new_name = XNEWVAR (char, strlen XSTR (insn_elem->data, 0) + 4);
sprintf (new_name, "*p %s", XSTR (insn_elem->data, 0));
XSTR (insn, 0) = new_name;
pattern = rtx_alloc (COND_EXEC);
XEXP (pattern, 0) = pred;
if (XVECLEN (insn, 1) == 1)