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target/arm: Fix missing temp frees in do_vshll_2sh 

The widenfn() in do_vshll_2sh() does not free the input 32-bit
TCGv, so we need to do this in the calling code.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Peter Maydell 2020-06-16 10:32:25 +01:00
parent 53550e81e2
commit 9593a3988c
1 changed files with 2 additions and 0 deletions
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2
target/arm/translate-neon.inc.c
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@ -1624,6 +1624,7 @@ static bool do_vshll_2sh(DisasContext *s, arg_2reg_shift *a,
tmp = tcg_temp_new_i64();
widenfn(tmp, rm0);
tcg_temp_free_i32(rm0);
if (a->shift != 0) {
tcg_gen_shli_i64(tmp, tmp, a->shift);
tcg_gen_andi_i64(tmp, tmp, ~widen_mask);
@ -1631,6 +1632,7 @@ static bool do_vshll_2sh(DisasContext *s, arg_2reg_shift *a,
neon_store_reg64(tmp, a->vd);
widenfn(tmp, rm1);
tcg_temp_free_i32(rm1);
if (a->shift != 0) {
tcg_gen_shli_i64(tmp, tmp, a->shift);
tcg_gen_andi_i64(tmp, tmp, ~widen_mask);