On 09/30/2016 10:02 PM, Andreas Schwab wrote:
On Feb 11 2016, Kelvin Nilsen <kdnil...@linux.vnet.ibm.com> wrote:* opts-global.c (handle_common_deferred_options): Introduce and initialize two global variables to remember command-line options specifying a stack-limiting register. * opts.h: Add extern declarations of the two new global variables. * emit-rtl.c (init_emit_once): Initialize the stack_limit_rtx variable based on the values of the two new global variables.That breaks gcc.target/m68k/stack-limit-1.c: /daten/aranym/gcc/test/gcc/testsuite/gcc.target/m68k/stack-limit-1.c: In function 'dummy': /daten/aranym/gcc/test/gcc/testsuite/gcc.target/m68k/stack-limit-1.c:6:1: error: unrecognizable insn: (insn 10 9 11 (trap_if (ltu (cc0) (const_int 0 [0])) (const_int 1 [0x1])) /daten/aranym/gcc/test/gcc/testsuite/gcc.target/m68k/stack-limit-1.c:6 -1 (nil)) /daten/aranym/gcc/test/gcc/testsuite/gcc.target/m68k/stack-limit-1.c:6:1: internal compiler error: in extract_insn, at recog.c:2287
Please file a PR if this isn't fixed yet. Bernd
