r262327 - in /trunk/gcc: ChangeLog config/riscv...

[wilson@gcc.gnu.org]

Author: wilson
Date: Tue Jul  3 00:19:59 2018
New Revision: 262327

URL: https://gcc.gnu.org/viewcvs?rev=262327&root=gcc&view=rev
Log:
RISC-V: Fix interrupt support for -g.

	gcc/
	* config/riscv/riscv.c (riscv_expand_epilogue): Use emit_jump_insn
	instead of emit_insn for interrupt returns.
	* config/riscv/riscv.md (riscv_met): Add (return) to rtl.
	(riscv_sret, riscv_uret): Likewise.

	gcc/testsuite/
	* gcc.target/riscv/interrupt-debug.c: New.

Added:
    trunk/gcc/testsuite/gcc.target/riscv/interrupt-debug.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/riscv/riscv.c
    trunk/gcc/config/riscv/riscv.md
    trunk/gcc/testsuite/ChangeLog