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Re: [h8300] misc patches
> If libgcc doesn't compile without them and you have the patches
> tested or can do the testing today and Jeff is ok with them, I think
> they can be applied now to 4.3 branch.
Yup, it won't build without them, and passes about 99% of the C
testsuite with them. Committed as follows, to the 4.3 branch and trunk:
2008-02-20 DJ Delorie <dj@redhat.com>
* config/h8300/h8300.md (insv): Force source operand to be a register.
* config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn
as a jump, not as a plain insn.
Index: config/h8300/h8300.c
===================================================================
--- config/h8300/h8300.c (revision 132496)
+++ config/h8300/h8300.c (working copy)
@@ -930,7 +930,7 @@
}
if (!returned_p)
- emit_insn (gen_rtx_RETURN (VOIDmode));
+ emit_jump_insn (gen_rtx_RETURN (VOIDmode));
}
/* Return nonzero if the current function is an interrupt
Index: config/h8300/h8300.md
===================================================================
--- config/h8300/h8300.md (revision 132496)
+++ config/h8300/h8300.md (working copy)
@@ -3282,6 +3282,9 @@
if (GET_CODE (operands[0]) == MEM
|| GET_CODE (operands[3]) == MEM)
FAIL;
+
+ if (GET_CODE (operands[3]) != REG)
+ operands[3] = force_reg (HImode, operands[3]);
}")
(define_insn ""