Hi Michael,
On 04/02/18 02:52, Michael Collison wrote:
This patches fixes a bug affecting two patterns in arm/thumb2.md where the split condition was insufficient
and allowed illegal rtl to be generated. The split condition for patterns "*thumb2_mov_negscc "and
"*thumb_mov_notscc " allowed splitting that ignored "arm_restrict_it". This was causing
illegal rtl to be generated for IT blocks which in turn caused an internal error.
Bootstrapped and regression tested on arm-linux-gnueabihf. Okay for trunk?
Ok.
2018-01-28 Michael Collison <michael.colli...@arm.com>
* config/arm/thumb2.md:
(*thumb2_mov_negscc): Split only if TARGET_THUMB2 && !arm_restrict_it.
(*thumb_mov_notscc): Ditto.
* gcc.target/arm/pr7676.c: New testcase.
Please make sure the testsuite entry goes into the gcc/testsuite/ChangeLog.
Thanks for fixing this, can you please check if this needs fixing on the
branches too?
Kyrill