r256811 - in /trunk/gcc: ChangeLog config/riscv...

[wilson@gcc.gnu.org]

Author: wilson
Date: Wed Jan 17 19:07:20 2018
New Revision: 256811

URL: https://gcc.gnu.org/viewcvs?rev=256811&root=gcc&view=rev
Log:
RISC-V: Mark fsX as call clobbered when soft-float.

	2018-01-17  Andrew Waterman  <andrew@sifive.com>
	gcc/
	* config/riscv/riscv.c (riscv_conditional_register_usage): If
	UNITS_PER_FP_ARG is 0, set call_used_regs to 1 for all FP regs.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/riscv/riscv.c