From 702a11ade2e87515a7dda1d1c028217bfe28e609 Mon Sep 17 00:00:00 2001
From: "Maciej W. Rozycki" <macro@embecosm.com>
Date: Thu, 9 Jun 2022 14:34:34 +0100
Subject: [PATCH] RISC-V: Use a tab rather than space with FSFLAGS

Consistently use a tab rather than a space as the separator between the
assembly instruction mnemonic and its operand with FSFLAGS instructions
produced with the unordered FP comparison RTL insns.

	gcc/
	* config/riscv/riscv.md
	(*f<quiet_pattern>_quiet<ANYF:mode><X:mode>4_default)
	(*f<quiet_pattern>_quiet<ANYF:mode><X:mode>4_snan): Emit a tab
	rather than space with FSFLAGS.
---
 gcc/config/riscv/riscv.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md
index b8ab0cf169a..7745290383b 100644
--- a/gcc/config/riscv/riscv.md
+++ b/gcc/config/riscv/riscv.md
@@ -2344,7 +2344,7 @@
 	  QUIET_COMPARISON))
     (clobber (match_scratch:X 3 "=&r"))]
   "TARGET_HARD_FLOAT && ! HONOR_SNANS (<ANYF:MODE>mode)"
-  "frflags\t%3\n\tf<quiet_pattern>.<fmt>\t%0,%1,%2\n\tfsflags %3"
+  "frflags\t%3\n\tf<quiet_pattern>.<fmt>\t%0,%1,%2\n\tfsflags\t%3"
   [(set_attr "type" "fcmp")
    (set_attr "mode" "<UNITMODE>")
    (set (attr "length") (const_int 12))])
@@ -2357,7 +2357,7 @@
 	  QUIET_COMPARISON))
     (clobber (match_scratch:X 3 "=&r"))]
   "TARGET_HARD_FLOAT && HONOR_SNANS (<ANYF:MODE>mode)"
-  "frflags\t%3\n\tf<quiet_pattern>.<fmt>\t%0,%1,%2\n\tfsflags %3\n\tfeq.<fmt>\tzero,%1,%2"
+  "frflags\t%3\n\tf<quiet_pattern>.<fmt>\t%0,%1,%2\n\tfsflags\t%3\n\tfeq.<fmt>\tzero,%1,%2"
   [(set_attr "type" "fcmp")
    (set_attr "mode" "<UNITMODE>")
    (set (attr "length") (const_int 16))])
-- 
2.47.2