Hi Jakub,
On Thu, Mar 09, 2017 at 10:12:17PM +0100, Jakub Jelinek wrote:
> The following testcase fails on ppc* due to invalid RTL sharing.
> The problem is that replace_rtx never copy_rtx or copy_rtx_if_shared
> anything, so if i{2,1,0}dest is present in CALL_INSN_FUNCTION_USAGE more
> than once,
Hi!
The following testcase fails on ppc* due to invalid RTL sharing.
The problem is that replace_rtx never copy_rtx or copy_rtx_if_shared
anything, so if i{2,1,0}dest is present in CALL_INSN_FUNCTION_USAGE more
than once, and corresponding i{2,1,0}src is non-shareable RTL, then we ICE.
On the othe