On 05/13/2015 06:30 AM, Georg-Johann Lay wrote:
hmmm, it would actually lead to valid machine code: The jump table is
actually a dispatch table, i.e. it contains a list of direct jumps to
the case labels. casesi loads the value of the label associated with
the jump table into a register, add
Am 05/12/2015 um 05:13 PM schrieb Jeff Law:
On 05/12/2015 08:58 AM, Georg-Johann Lay wrote:
Ah, yes. The ICE is actually in verify_flow_info: "wrong number of
branch edges after unconditional jump in bb 4".
It starts with an almost trivial jump table:
(jump_insn 82 81 83 19 (parallel [
On 05/12/2015 08:58 AM, Georg-Johann Lay wrote:
Am 05/11/2015 um 10:43 PM schrieb Steven Bosscher:
On Mon, May 11, 2015 at 7:37 PM, Georg-Johann Lay wrote:
BTW, what's the policy about unconditional jumps at that time? There
are
plenty of unconditional jumps around and all are legitimate; just
Am 05/11/2015 um 10:43 PM schrieb Steven Bosscher:
On Mon, May 11, 2015 at 7:37 PM, Georg-Johann Lay wrote:
BTW, what's the policy about unconditional jumps at that time? There are
plenty of unconditional jumps around and all are legitimate; just this one
generated by cse1 is wrong?
If you're
On Mon, May 11, 2015 at 7:37 PM, Georg-Johann Lay wrote:
> BTW, what's the policy about unconditional jumps at that time? There are
> plenty of unconditional jumps around and all are legitimate; just this one
> generated by cse1 is wrong?
If you're in cfglayout mode, then there should be no uncon
Am 05/11/2015 um 06:58 PM schrieb Jeff Law:
Wow, that was fast!
On 05/11/2015 10:19 AM, Georg-Johann Lay wrote:
When pass outof_cfglayout is adding barriers, it appears that it misses
some situations and then runs into "ICE: missing barrier" in the
remainder (or, with checking disabled, into s
On 05/11/2015 10:19 AM, Georg-Johann Lay wrote:
When pass outof_cfglayout is adding barriers, it appears that it misses
some situations and then runs into "ICE: missing barrier" in the
remainder (or, with checking disabled, into some other assertion).
[ ... ]
The last else is entered for a
