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| author | Richard Henderson <richard.henderson@linaro.org> | 2018-11-26 12:47:28 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-12-26 06:40:27 +1100 |
| commit | d88a117eaa39b1d0eb1a79fe84c81840a39eb233 (patch) | |
| tree | e586a2c98775f5e56d3f9a0614efb3a12456eb68 /tcg/tcg-op.c | |
| parent | 15d7409260498505e991e7b9d87118627165e613 (diff) | |
tcg: Reference count labels
Increment when adding branches, and decrement when removing them.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tcg-op.c')
| -rw-r--r-- | tcg/tcg-op.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 38652db32c..1bd7ef24af 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -240,6 +240,7 @@ void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, TCGLabel *l) if (cond == TCG_COND_ALWAYS) { tcg_gen_br(l); } else if (cond != TCG_COND_NEVER) { + l->refs++; tcg_gen_op4ii_i32(INDEX_op_brcond_i32, arg1, arg2, cond, label_arg(l)); } } @@ -1405,6 +1406,7 @@ void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1, TCGv_i64 arg2, TCGLabel *l) if (cond == TCG_COND_ALWAYS) { tcg_gen_br(l); } else if (cond != TCG_COND_NEVER) { + l->refs++; if (TCG_TARGET_REG_BITS == 32) { tcg_gen_op6ii_i32(INDEX_op_brcond2_i32, TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2), |