[PATCH] RISC-V: Remove duplicate backslashes from `stack_protect_set_<mode>'

["Maciej W. Rozycki" <macro@embecosm.com>]

Remove redundant duplicate backslash characters from \t sequences in the 
output pattern of the `stack_protect_set_<mode>' RTL insn.

	gcc/
	* gcc/config/riscv/riscv.md (stack_protect_set_<mode>): Remove 
	duplicate backslashes.
---
Hi,

 I don't know why it doesn't matter whether the backslash is duplicated 
here or not, but output produced in insn-output.cc is the same either way, 
with lone \t sequences present, so remove these extraneous backslashes for 
consistency.  Even this very output pattern does not have this duplication 
present in the final LI instruction.

 OK to apply?

  Maciej
---
 gcc/config/riscv/riscv.md |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

gcc-riscv-stack-protect-tab.diff
Index: gcc/gcc/config/riscv/riscv.md
===================================================================
--- gcc.orig/gcc/config/riscv/riscv.md
+++ gcc/gcc/config/riscv/riscv.md
@@ -2851,7 +2851,7 @@
 	 UNSPEC_SSP_SET))
    (set (match_scratch:GPR 2 "=&r") (const_int 0))]
   ""
-  "<load>\\t%2, %1\;<store>\\t%2, %0\;li\t%2, 0"
+  "<load>\t%2, %1\;<store>\t%2, %0\;li\t%2, 0"
   [(set_attr "length" "12")])
 
 (define_expand "stack_protect_test"