diff --git a/gcc/config.in b/gcc/config.in
index 866f9fff101..e100c20dcd0 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -781,6 +781,12 @@
 #endif
 
 
+/* Define if your assembler supports call36 relocation. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_SUPPORT_CALL36
+#endif
+
+
 /* Define if your assembler and linker support thread-local storage. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_TLS
diff --git a/gcc/config/loongarch/loongarch-opts.h b/gcc/config/loongarch/loongarch-opts.h
index 8de41bbc4f7..6dd309aad96 100644
--- a/gcc/config/loongarch/loongarch-opts.h
+++ b/gcc/config/loongarch/loongarch-opts.h
@@ -97,6 +97,10 @@ loongarch_update_gcc_opt_status (struct loongarch_target *target,
 #define HAVE_AS_EXPLICIT_RELOCS 0
 #endif
 
+#ifndef HAVE_AS_SUPPORT_CALL36
+#define HAVE_AS_SUPPORT_CALL36 0
+#endif
+
 #ifndef HAVE_AS_MRELAX_OPTION
 #define HAVE_AS_MRELAX_OPTION 0
 #endif
diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
index 738911661d7..0bd416255be 100644
--- a/gcc/config/loongarch/loongarch.cc
+++ b/gcc/config/loongarch/loongarch.cc
@@ -3006,12 +3006,16 @@ loongarch_legitimize_call_address (rtx addr)
 
   enum loongarch_symbol_type symbol_type = loongarch_classify_symbol (addr);
 
-  /* Split function call insn 'bl sym' or 'bl %plt(sym)' to :
-     pcalau12i $rd, %pc_hi20(sym)
-     jr $rd, %pc_lo12(sym).  */
+  /* If add the compilation option '-cmodel=medium', and the assembler does
+     not support call36.  The following sequence of instructions will be
+     used for the function call:
+	pcalau12i $rd, %pc_hi20(sym)
+	jr $rd, %pc_lo12(sym)
+  */
 
   if (TARGET_CMODEL_MEDIUM
-      && TARGET_EXPLICIT_RELOCS
+      && !HAVE_AS_SUPPORT_CALL36
+      && (la_opt_explicit_relocs != EXPLICIT_RELOCS_NONE)
       && (SYMBOL_REF_P (addr) || LABEL_REF_P (addr))
       && (symbol_type == SYMBOL_PCREL
 	  || (symbol_type == SYMBOL_GOT_DISP && flag_plt)))
diff --git a/gcc/config/loongarch/loongarch.md b/gcc/config/loongarch/loongarch.md
index 22814a3679c..f0b6ae3e2a2 100644
--- a/gcc/config/loongarch/loongarch.md
+++ b/gcc/config/loongarch/loongarch.md
@@ -3274,7 +3274,13 @@ (define_expand "sibcall"
 					    XEXP (target, 1),
 					    operands[1]));
   else
-    emit_call_insn (gen_sibcall_internal (target, operands[1]));
+    {
+      rtx call = emit_call_insn (gen_sibcall_internal (target, operands[1]));
+
+      if (TARGET_CMODEL_MEDIUM && !REG_P (target))
+	clobber_reg (&CALL_INSN_FUNCTION_USAGE (call),
+		     gen_rtx_REG (Pmode, T0_REGNUM));
+    }
   DONE;
 })
 
@@ -3282,10 +3288,25 @@ (define_insn "sibcall_internal"
   [(call (mem:SI (match_operand 0 "call_insn_operand" "j,c,b"))
 	 (match_operand 1 "" ""))]
   "SIBLING_CALL_P (insn)"
-  "@
-   jr\t%0
-   b\t%0
-   b\t%%plt(%0)"
+{
+  switch (which_alternative)
+    {
+    case 0:
+      return "jr\t%0";
+    case 1:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r12,%%call36(%0)\n\tjirl\t$r0,$r12,0";
+      else
+	return "b\t%0";
+    case 2:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r12,%%call36(%0)\n\tjirl\t$r0,$r12,0";
+      else
+	return "b\t%%plt(%0)";
+    default:
+      gcc_unreachable ();
+    }
+}
   [(set_attr "jirl" "indirect,direct,direct")])
 
 (define_insn "@sibcall_internal_1<mode>"
@@ -3318,9 +3339,17 @@ (define_expand "sibcall_value"
 							   operands[2],
 							   arg2));
       else
-	emit_call_insn (gen_sibcall_value_multiple_internal (arg1, target,
-							   operands[2],
-							   arg2));
+	{
+	  rtx call
+	    = emit_call_insn (gen_sibcall_value_multiple_internal (arg1,
+								   target,
+								   operands[2],
+								   arg2));
+
+	  if (TARGET_CMODEL_MEDIUM && !REG_P (target))
+	    clobber_reg (&CALL_INSN_FUNCTION_USAGE (call),
+			gen_rtx_REG (Pmode, T0_REGNUM));
+	}
     }
    else
     {
@@ -3334,8 +3363,15 @@ (define_expand "sibcall_value"
 						  XEXP (target, 1),
 						  operands[2]));
       else
-	emit_call_insn (gen_sibcall_value_internal (operands[0], target,
-						  operands[2]));
+	{
+	  rtx call = emit_call_insn (gen_sibcall_value_internal (operands[0],
+								 target,
+								 operands[2]));
+
+	  if (TARGET_CMODEL_MEDIUM && !REG_P (target))
+	    clobber_reg (&CALL_INSN_FUNCTION_USAGE (call),
+			gen_rtx_REG (Pmode, T0_REGNUM));
+	}
     }
   DONE;
 })
@@ -3345,10 +3381,25 @@ (define_insn "sibcall_value_internal"
 	(call (mem:SI (match_operand 1 "call_insn_operand" "j,c,b"))
 	      (match_operand 2 "" "")))]
   "SIBLING_CALL_P (insn)"
-  "@
-   jr\t%1
-   b\t%1
-   b\t%%plt(%1)"
+{
+  switch (which_alternative)
+    {
+    case 0:
+      return "jr\t%1";
+    case 1:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r12,%%call36(%1)\n\tjirl\t$r0,$r12,0";
+      else
+	return "b\t%1";
+    case 2:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r12,%%call36(%1)\n\tjirl\t$r0,$r12,0";
+      else
+	return "b\t%%plt(%1)";
+    default:
+      gcc_unreachable ();
+    }
+}
   [(set_attr "jirl" "indirect,direct,direct")])
 
 (define_insn "@sibcall_value_internal_1<mode>"
@@ -3368,10 +3419,25 @@ (define_insn "sibcall_value_multiple_internal"
 	(call (mem:SI (match_dup 1))
 	      (match_dup 2)))]
   "SIBLING_CALL_P (insn)"
-  "@
-   jr\t%1
-   b\t%1
-   b\t%%plt(%1)"
+{
+  switch (which_alternative)
+    {
+    case 0:
+      return "jr\t%1";
+    case 1:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r12,%%call36(%1)\n\tjirl\t$r0,$r12,0";
+      else
+	return "b\t%1";
+    case 2:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r12,%%call36(%1)\n\tjirl\t$r0,$r12,0";
+      else
+	return "b\t%%plt(%1)";
+    default:
+      gcc_unreachable ();
+    }
+}
   [(set_attr "jirl" "indirect,direct,direct")])
 
 (define_insn "@sibcall_value_multiple_internal_1<mode>"
@@ -3411,10 +3477,25 @@ (define_insn "call_internal"
 	 (match_operand 1 "" ""))
    (clobber (reg:SI RETURN_ADDR_REGNUM))]
   ""
-  "@
-   jirl\t$r1,%0,0
-   bl\t%0
-   bl\t%%plt(%0)"
+{
+  switch (which_alternative)
+    {
+    case 0:
+      return "jirl\t$r1,%0,0";
+    case 1:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r1,%%call36(%0)\n\tjirl\t$r1,$r1,0";
+      else
+	return "bl\t%0";
+    case 2:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r1,%%call36(%0)\n\tjirl\t$r1,$r1,0";
+      else
+	return "bl\t%%plt(%0)";
+    default:
+      gcc_unreachable ();
+    }
+}
   [(set_attr "jirl" "indirect,direct,direct")])
 
 (define_insn "@call_internal_1<mode>"
@@ -3473,10 +3554,25 @@ (define_insn "call_value_internal"
 	      (match_operand 2 "" "")))
    (clobber (reg:SI RETURN_ADDR_REGNUM))]
   ""
-  "@
-   jirl\t$r1,%1,0
-   bl\t%1
-   bl\t%%plt(%1)"
+{
+  switch (which_alternative)
+    {
+    case 0:
+      return "jirl\t$r1,%1,0";
+    case 1:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r1,%%call36(%1)\n\tjirl\t$r1,$r1,0";
+      else
+	return "bl\t%1";
+    case 2:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r1,%%call36(%1)\n\tjirl\t$r1,$r1,0";
+      else
+	return "bl\t%%plt(%1)";
+    default:
+      gcc_unreachable ();
+    }
+}
   [(set_attr "jirl" "indirect,direct,direct")])
 
 (define_insn "@call_value_internal_1<mode>"
@@ -3498,10 +3594,25 @@ (define_insn "call_value_multiple_internal"
 	      (match_dup 2)))
    (clobber (reg:SI RETURN_ADDR_REGNUM))]
   ""
-  "@
-   jirl\t$r1,%1,0
-   bl\t%1
-   bl\t%%plt(%1)"
+{
+  switch (which_alternative)
+    {
+    case 0:
+      return "jirl\t$r1,%1,0";
+    case 1:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r1,%%call36(%1)\n\tjirl\t$r1,$r1,0";
+      else
+	return "bl\t%1";
+    case 2:
+      if (TARGET_CMODEL_MEDIUM)
+	return "pcaddu18i\t$r1,%%call36(%1)\n\tjirl\t$r1,$r1,0";
+      else
+	return "bl\t%%plt(%1)";
+    default:
+      gcc_unreachable ();
+    }
+}
   [(set_attr "jirl" "indirect,direct,direct")])
 
 (define_insn "@call_value_multiple_internal_1<mode>"
diff --git a/gcc/config/loongarch/predicates.md b/gcc/config/loongarch/predicates.md
index 946ed0d8212..56f7c48e126 100644
--- a/gcc/config/loongarch/predicates.md
+++ b/gcc/config/loongarch/predicates.md
@@ -443,7 +443,9 @@ (define_predicate "const_call_insn_operand"
     {
     case SYMBOL_PCREL:
       if (TARGET_CMODEL_EXTREME
-	  || (TARGET_CMODEL_MEDIUM && !TARGET_EXPLICIT_RELOCS))
+	  || (TARGET_CMODEL_MEDIUM
+	      && HAVE_AS_SUPPORT_CALL36
+	      && (la_opt_explicit_relocs == EXPLICIT_RELOCS_NONE)))
 	return false;
       else
 	return 1;
@@ -452,7 +454,8 @@ (define_predicate "const_call_insn_operand"
       if (TARGET_CMODEL_EXTREME
 	  || !flag_plt
 	  || (flag_plt && TARGET_CMODEL_MEDIUM
-	      && !TARGET_EXPLICIT_RELOCS))
+	      && HAVE_AS_SUPPORT_CALL36
+	      && (la_opt_explicit_relocs == EXPLICIT_RELOCS_NONE)))
 	return false;
       else
 	return 1;
diff --git a/gcc/configure b/gcc/configure
index ee97934ac4f..cc0c3aad67b 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -30951,6 +30951,38 @@ if test $gcc_cv_as_loongarch_explicit_relocs = yes; then
 
 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
 
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for call36 relocation support" >&5
+$as_echo_n "checking assembler for call36 relocation support... " >&6; }
+if ${gcc_cv_as_loongarch_call36+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  gcc_cv_as_loongarch_call36=no
+  if test x$gcc_cv_as != x; then
+    $as_echo 'pcaddu18i $r1, %call36(a)
+       jirl $r1, $r1, 0' > conftest.s
+    if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+    then
+	gcc_cv_as_loongarch_call36=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_call36" >&5
+$as_echo "$gcc_cv_as_loongarch_call36" >&6; }
+if test $gcc_cv_as_loongarch_call36 = yes; then
+
+$as_echo "#define HAVE_AS_SUPPORT_CALL36 1" >>confdefs.h
+
 fi
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame pcrel encoding support" >&5
diff --git a/gcc/configure.ac b/gcc/configure.ac
index d0caf820648..d9a35069e30 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5441,6 +5441,12 @@ x:
       [a:pcalau12i $t0,%pc_hi20(a)],,
       [AC_DEFINE(HAVE_AS_EXPLICIT_RELOCS, 1,
 	  [Define if your assembler supports explicit relocation.])])
+    gcc_GAS_CHECK_FEATURE([call36 relocation support],
+      gcc_cv_as_loongarch_call36,,
+      [pcaddu18i $r1, %call36(a)
+       jirl $r1, $r1, 0],,
+      [AC_DEFINE(HAVE_AS_SUPPORT_CALL36, 1,
+	  [Define if your assembler supports call36 relocation.])])
     gcc_GAS_CHECK_FEATURE([eh_frame pcrel encoding support],
       gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support,,
       [.cfi_startproc
diff --git a/gcc/testsuite/gcc.target/loongarch/func-call-medium-5.c b/gcc/testsuite/gcc.target/loongarch/func-call-medium-5.c
index 8a47b5afcba..cae880bd80c 100644
--- a/gcc/testsuite/gcc.target/loongarch/func-call-medium-5.c
+++ b/gcc/testsuite/gcc.target/loongarch/func-call-medium-5.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-skip-if "dg-require-effective-target loongarch_call36_support" { *-*-* } } */
 /* { dg-options "-mabi=lp64d -O0 -fpic -fplt -mexplicit-relocs -mcmodel=medium" } */
 /* { dg-final { scan-assembler "test:.*pcalau12i.*%pc_hi20\\(g\\)\n\tjirl.*pc_lo12\\(g\\)" } } */
 /* { dg-final { scan-assembler "test1:.*pcalau12i.*%pc_hi20\\(f\\)\n\tjirl.*%pc_lo12\\(f\\)" } } */
diff --git a/gcc/testsuite/gcc.target/loongarch/func-call-medium-6.c b/gcc/testsuite/gcc.target/loongarch/func-call-medium-6.c
index 1e75e60e01a..33819542d83 100644
--- a/gcc/testsuite/gcc.target/loongarch/func-call-medium-6.c
+++ b/gcc/testsuite/gcc.target/loongarch/func-call-medium-6.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-skip-if "dg-require-effective-target loongarch_call36_support" { *-*-* } } */
 /* { dg-options "-mabi=lp64d -O0 -fno-pic -fplt -mexplicit-relocs -mcmodel=medium" } */
 /* { dg-final { scan-assembler "test:.*pcalau12i.*%pc_hi20\\(g\\)\n\tjirl.*pc_lo12\\(g\\)" } } */
 /* { dg-final { scan-assembler "test1:.*pcalau12i.*%pc_hi20\\(f\\)\n\tjirl.*%pc_lo12\\(f\\)" } } */
diff --git a/gcc/testsuite/gcc.target/loongarch/func-call-medium-7.c b/gcc/testsuite/gcc.target/loongarch/func-call-medium-7.c
index 9e89085ca19..969b59d043e 100644
--- a/gcc/testsuite/gcc.target/loongarch/func-call-medium-7.c
+++ b/gcc/testsuite/gcc.target/loongarch/func-call-medium-7.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-skip-if "dg-require-effective-target loongarch_call36_support" { *-*-* } } */
 /* { dg-options "-mabi=lp64d -O0 -fpic -fno-plt -mexplicit-relocs -mcmodel=medium" } */
 /* { dg-final { scan-assembler "test:.*pcalau12i\t.*%got_pc_hi20\\(g\\)\n\tld\.d\t.*%got_pc_lo12\\(g\\)\n\tjirl" } } */
 /* { dg-final { scan-assembler "test1:.*pcalau12i\t.*%got_pc_hi20\\(f\\)\n\tld\.d\t.*%got_pc_lo12\\(f\\)\n\tjirl" } } */
diff --git a/gcc/testsuite/gcc.target/loongarch/func-call-medium-8.c b/gcc/testsuite/gcc.target/loongarch/func-call-medium-8.c
index fde9c6e0ef4..786ff395f0b 100644
--- a/gcc/testsuite/gcc.target/loongarch/func-call-medium-8.c
+++ b/gcc/testsuite/gcc.target/loongarch/func-call-medium-8.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-skip-if "dg-require-effective-target loongarch_call36_support" { *-*-* } } */
 /* { dg-options "-mabi=lp64d -O0 -fno-pic -fno-plt -mexplicit-relocs -mcmodel=medium" } */
 /* { dg-final { scan-assembler "test:.*pcalau12i\t.*%got_pc_hi20\\(g\\)\n\tld\.d\t.*%got_pc_lo12\\(g\\)\n\tjirl" } } */
 /* { dg-final { scan-assembler "test1:.*pcalau12i\t.*%pc_hi20\\(f\\)\n\tjirl.*%pc_lo12\\(f\\)" } } */
diff --git a/gcc/testsuite/gcc.target/loongarch/func-call-medium-call36-1.c b/gcc/testsuite/gcc.target/loongarch/func-call-medium-call36-1.c
new file mode 100644
index 00000000000..872ff32f825
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/func-call-medium-call36-1.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target loongarch_call36_support } */
+/* { dg-options "-mcmodel=medium -mexplicit-relocs -fdump-rtl-final -O2" } */
+/* { dg-final { scan-assembler "test:.*pcaddu18i\t\\\$r1,%call36\\(func\\)" } } */
+/* { dg-final { scan-assembler "test_value:.*pcaddu18i\t\\\$r1,%call36\\(func_value\\)" } } */
+
+extern void func (void);
+int
+test (void)
+{
+  func ();
+}
+
+
+extern int func_value (void);
+float
+test_value (void)
+{
+  func_value ();
+}
+
diff --git a/gcc/testsuite/gcc.target/loongarch/func-call-medium-call36.c b/gcc/testsuite/gcc.target/loongarch/func-call-medium-call36.c
new file mode 100644
index 00000000000..98ccd260df5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/func-call-medium-call36.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target loongarch_call36_support } */
+/* { dg-options "-mcmodel=medium -mexplicit-relocs -fdump-rtl-final -O2" } */
+/* { dg-final { scan-rtl-dump-times "\\(clobber \\(reg:DI 12 \\\$r12\\)\\)" 3 "final" } } */
+/* { dg-final { scan-assembler "test:.*pcaddu18i\t\\\$r12,%call36\\(func\\)" } } */
+/* { dg-final { scan-assembler "test_value:.*pcaddu18i\t\\\$r12,%call36\\(func_value\\)" } } */
+/* { dg-final { scan-assembler "test_multi:.*pcaddu18i\t\\\$r12,%call36\\(func_multi\\)" } } */
+
+extern void func (void);
+void
+test (void)
+{
+  func();
+}
+
+
+extern int func_value (void);
+int
+test_value (void)
+{
+  func_value ();
+}
+
+struct t {float a; float b;};
+
+extern struct t func_multi (void);
+struct t
+test_multi (void)
+{
+  func_multi ();
+}
+
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index b6a2e4fd096..8777e3b05e0 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -13176,6 +13176,15 @@ proc check_effective_target_loongarch_asx_hw { } {
     } "-mlasx"]
 }
 
+# Check whether LoongArch binutils supports call36 relocation.
+proc check_effective_target_loongarch_call36_support { } {
+  return [check_no_compiler_messages loongarch_call36_support object {
+/* Assembly code */
+	pcaddu18i $r1,%call36(a)
+	jirl $r1,$r1,0
+  } ""]
+}
+
 # Appends necessary Python flags to extra-tool-flags if Python.h is supported.
 # Otherwise, modifies dg-do-what.
 proc dg-require-python-h { args } {
