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Fix fast jit destroy entry/exit basic block issue in jit_cc_destroy (#1401)

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The entry and exit basic blocks might be destroyed before they are created.
Found by instrument test. Add checks to fix the issue.
This commit is contained in:
Qiang 2022-08-24 17:56:38 +08:00 committed by GitHub
parent 5586f7b82d
commit 1dcc59f234
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1 changed files with 4 additions and 2 deletions
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core/iwasm/fast-jit/jit_ir.c
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@ -474,7 +474,9 @@ jit_cc_destroy(JitCompContext *cc)
} }
/* Release entry and exit blocks. */ /* Release entry and exit blocks. */
if (0 != cc->entry_label)
jit_basic_block_delete(jit_cc_entry_basic_block(cc)); jit_basic_block_delete(jit_cc_entry_basic_block(cc));
if (0 != cc->exit_label)
jit_basic_block_delete(jit_cc_exit_basic_block(cc)); jit_basic_block_delete(jit_cc_exit_basic_block(cc));
/* clang-format off */ /* clang-format off */