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fix hang for some compile errors

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see #2467
This commit is contained in:
Andrew Kelley
2019-05-10 16:39:50 -04:00
parent a6f7a9ce2b
commit fee0e6c8b9
1 changed files with 2 additions and 1 deletions
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3
src/ir.cpp
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@@ -10225,6 +10225,7 @@ static void ir_finish_bb(IrAnalyze *ira) {
ira->instruction_index += 1;
}
size_t my_old_bb_index = ira->old_bb_index;
ira->old_bb_index += 1;
bool need_repeat = true;
@@ -10235,7 +10236,7 @@ static void ir_finish_bb(IrAnalyze *ira) {
ira->old_bb_index += 1;
continue;
}
if (old_bb->other->instruction_list.length != 0) {
if (old_bb->other->instruction_list.length != 0 || ira->old_bb_index == my_old_bb_index) {
ira->old_bb_index += 1;
continue;
}