hubert.reinterpretcast added a comment.
In D153536#4474066 <https://reviews.llvm.org/D153536#4474066>, @cor3ntin wrote:
> Seems to work well enough @hubert.reinterpretcast
It seems the class member case trips up debuggers.
union U {
struct A { int _, _; } a;
struct B { int x, y; } b;
};
U u = {{1, 2}};
int main(void) { return u.b.x; }
(lldb) b main
Breakpoint 1: where = a.out`main + 28 at placeholderDbg.cc:7:18, address =
0x000000000001080c
(lldb) r
Process 2339034 launched: '/terrannew/hstong/.Lpcoral03/llvmbld/a.out'
(powerpc64le)
Process 2339034 stopped
* thread #1, name = 'a.out', stop reason = breakpoint 1.1
frame #0: 0x000000010001080c a.out`main at placeholderDbg.cc:7:18
4 };
5 U u = {{1, 2}};
6
-> 7 int main(void) { return u.b.x; }
(lldb) print u
(U) {
a = (_ = 1)
b = (x = 1, y = 2)
}
(lldb)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D153536/new/
https://reviews.llvm.org/D153536
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