From 22b78fad28d54bad1d0aee2fe0acf5f3f40648f6 Mon Sep 17 00:00:00 2001
From: mengqinggang <mengqinggang@loongson.cn>
Date: Sun, 10 Dec 2023 17:41:32 +0800
Subject: [PATCH] LoongArch: Add support for <b ".L1"> and <beq, $t0, $t1,
 ".L1">

Support symbol names enclosed in double quotation marks.
---
 .../gas/loongarch/double_quotation_marks.d          | 13 +++++++++++++
 .../gas/loongarch/double_quotation_marks.s          |  2 ++
 opcodes/loongarch-coder.c                           |  7 +++++++
 3 files changed, 22 insertions(+)
 create mode 100644 gas/testsuite/gas/loongarch/double_quotation_marks.d
 create mode 100644 gas/testsuite/gas/loongarch/double_quotation_marks.s

diff --git a/gas/testsuite/gas/loongarch/double_quotation_marks.d b/gas/testsuite/gas/loongarch/double_quotation_marks.d
new file mode 100644
index 00000000000..a42534b94a4
--- /dev/null
+++ b/gas/testsuite/gas/loongarch/double_quotation_marks.d
@@ -0,0 +1,13 @@
+#as:
+#objdump: -dr
+
+.*:[    ]+file format .*
+
+
+Disassembly of section .text:
+
+.* <.text>:
+[ 	]+0:[ 	]+50000000[ 	]+b[ 	]+0[ 	]+# 0x0
+[ 	]+0: R_LARCH_B26[ 	]+.L1
+[ 	]+4:[ 	]+5800018d[ 	]+beq[ 	]+\$t0, \$t1, 0[ 	]+# 0x4
+[ 	]+4: R_LARCH_B16[ 	]+.L1
diff --git a/gas/testsuite/gas/loongarch/double_quotation_marks.s b/gas/testsuite/gas/loongarch/double_quotation_marks.s
new file mode 100644
index 00000000000..f8b63074150
--- /dev/null
+++ b/gas/testsuite/gas/loongarch/double_quotation_marks.s
@@ -0,0 +1,2 @@
+b ".L1"
+beq $r12, $r13, ".L1"
diff --git a/opcodes/loongarch-coder.c b/opcodes/loongarch-coder.c
index a68ae1c3106..672a468b3f4 100644
--- a/opcodes/loongarch-coder.c
+++ b/opcodes/loongarch-coder.c
@@ -264,6 +264,13 @@ loongarch_split_args_by_comma (char *args, const char *arg_strs[])
 	else
 	  *args = '\0', arg_strs[num++] = args + 1;
       }
+
+  if (*(args-1) == '"')
+    {
+      *(args-1) = '\0';
+      arg_strs[num-1] = arg_strs[num-1] + 1;
+    }
+
   arg_strs[num] = NULL;
   return num;
 }
-- 
2.39.5