https://bugs.llvm.org/show_bug.cgi?id=33998
Bug ID: 33998
Summary: Crash on coroutines builtins
Product: clang
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Frontend
Assignee: unassignedclangb...@nondot.org
Reporter: seth.cantr...@gmail.com
CC: llvm-bugs@lists.llvm.org
A source file containing the below sequence of tokens causes clang to crash
when compiling using the flags "-std=c++2a -O0 -fcoroutines-ts". Crash in
Godbolt's compiler explorer: https://godbolt.org/g/yKHPDH
alignas(16) unsigned char preallocated[1024];
void f() {
void *builtin_id_return = __builtin_coro_id(16, &preallocated, nullptr,
nullptr);
void *frame = __builtin_coro_begin(builtin_id_return);
}
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