Karoy Lorentey 2966dce3d9 [IRGen] Allow configuring a panic function to call instead of trapping ...

Add a new frontend option (called `-trap-function <name>`, similar to Clang’s existing `-ftrap-function`) that specifies a function to call instead of trapping.

When the option is used, the compiler will emit a call to the specified function every time it would have otherwise emitted a trap instruction. The function must have no parameters and it must never return.

rdar://89125883

2022-02-17 23:19:08 -08:00

95 KiB

Raw Blame History

View Raw