Index: compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_loongarch64.inc
===================================================================
--- compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_loongarch64.inc
+++ compiler-rt/lib/sanitizer_common/sanitizer_syscall_linux_loongarch64.inc
@@ -21,15 +21,17 @@
 //  are passed in: a0-a7 (confirmed by inspecting glibc sources).
 #define SYSCALL(name) __NR_##name
 
-#define INTERNAL_SYSCALL_CLOBBERS "memory"
+#define INTERNAL_SYSCALL_CLOBBERS \
+  "memory", "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", "$t8"
 
 static uptr __internal_syscall(u64 nr) {
   register u64 a7 asm("$a7") = nr;
   register u64 a0 asm("$a0");
   __asm__ volatile("syscall 0\n\t"
-                   : "=r"(a0)
-                   : "r"(a7)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "=r"(a0), "+r"(a7)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a1", "$a2", "$a3", "$a4",
+                     "$a5", "$a6");
   return a0;
 }
 #define __internal_syscall0(n) (__internal_syscall)(n)
@@ -38,9 +40,10 @@
   register u64 a7 asm("$a7") = nr;
   register u64 a0 asm("$a0") = arg1;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "+r"(a0), "+r"(a7)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a1", "$a2", "$a3", "$a4",
+                     "$a5", "$a6");
   return a0;
 }
 #define __internal_syscall1(n, a1) (__internal_syscall)(n, (u64)(a1))
@@ -50,9 +53,10 @@
   register u64 a0 asm("$a0") = arg1;
   register u64 a1 asm("$a1") = arg2;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7), "r"(a1)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "+r"(a0), "+r"(a7), "+r"(a1)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a2", "$a3", "$a4", "$a5",
+                     "$a6");
   return a0;
 }
 #define __internal_syscall2(n, a1, a2) \
@@ -64,9 +68,9 @@
   register u64 a1 asm("$a1") = arg2;
   register u64 a2 asm("$a2") = arg3;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7), "r"(a1), "r"(a2)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "+r"(a0), "+r"(a7), "+r"(a1), "+r"(a2)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a3", "$a4", "$a5", "$a6");
   return a0;
 }
 #define __internal_syscall3(n, a1, a2, a3) \
@@ -80,9 +84,9 @@
   register u64 a2 asm("$a2") = arg3;
   register u64 a3 asm("$a3") = arg4;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7), "r"(a1), "r"(a2), "r"(a3)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "+r"(a0), "+r"(a7), "+r"(a1), "+r"(a2), "+r"(a3)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a4", "$a5", "$a6");
   return a0;
 }
 #define __internal_syscall4(n, a1, a2, a3, a4) \
@@ -97,9 +101,9 @@
   register u64 a3 asm("$a3") = arg4;
   register u64 a4 asm("$a4") = arg5;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "+r"(a0), "+r"(a7), "+r"(a1), "+r"(a2), "+r"(a3), "+r"(a4)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a5", "$a6");
   return a0;
 }
 #define __internal_syscall5(n, a1, a2, a3, a4, a5)                       \
@@ -116,9 +120,10 @@
   register u64 a4 asm("$a4") = arg5;
   register u64 a5 asm("$a5") = arg6;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5)
-                   : INTERNAL_SYSCALL_CLOBBERS);
+                   : "+r"(a0), "+r"(a7), "+r"(a1), "+r"(a2), "+r"(a3), "+r"(a4),
+                     "+r"(a5)
+                   :
+                   : INTERNAL_SYSCALL_CLOBBERS, "$a6");
   return a0;
 }
 #define __internal_syscall6(n, a1, a2, a3, a4, a5, a6)                   \
@@ -136,9 +141,9 @@
   register u64 a5 asm("$a5") = arg6;
   register u64 a6 asm("$a6") = arg7;
   __asm__ volatile("syscall 0\n\t"
-                   : "+r"(a0)
-                   : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5),
-                     "r"(a6)
+                   : "+r"(a0), "+r"(a7), "+r"(a1), "+r"(a2), "+r"(a3), "+r"(a4),
+                     "+r"(a5), "+r"(a6)
+                   :
                    : INTERNAL_SYSCALL_CLOBBERS);
   return a0;
 }