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target/hexagon/idef-parser: Use gen_tmp for gen_rvalue_pred 

The allocation is immediately followed by either tcg_gen_mov_i32
or gen_read_preg (which contains tcg_gen_mov_i32), so the zero
initialization is immediately discarded.

Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-02-26 17:00:35 -10:00
parent 08a266e35e
commit e0df97777c
1 changed files with 1 additions and 1 deletions
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2
target/hexagon/idef-parser/parser-helpers.c
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@ -1889,7 +1889,7 @@ HexValue gen_rvalue_pred(Context *c, YYLTYPE *locp, HexValue *pred)
bool is_dotnew = pred->is_dotnew;
char predicate_id[2] = { pred->pred.id, '\0' };
char *pred_str = (char *) &predicate_id;
*pred = gen_tmp_value(c, locp, "0", 32, UNSIGNED);
*pred = gen_tmp(c, locp, 32, UNSIGNED);
if (is_dotnew) {
OUT(c, locp, "tcg_gen_mov_i32(", pred,
", hex_new_pred_value[");