Re: [PATCH 3/5] Fix NOTE_INSN_PROLOGUE_END after unconditional jump.

2016-04-17 Thread Jeff Law
On 01/02/2016 12:16 PM, Marcin Koƛcielnicki wrote: With the new s390 split-stack support, when optimization is enabled, the cold path of calling __morestack is likely to be moved to the end of the function. This will result in the function ending in split_stack_call_esa, which is an unconditiona

[PATCH 3/5] Fix NOTE_INSN_PROLOGUE_END after unconditional jump.

2016-01-02 Thread Marcin Koƛcielnicki
With the new s390 split-stack support, when optimization is enabled, the cold path of calling __morestack is likely to be moved to the end of the function. This will result in the function ending in split_stack_call_esa, which is an unconditional jump instruction and part of the function prologue.