diff --git a/compiler-rt/lib/builtins/riscv/restore.S b/compiler-rt/lib/builtins/riscv/restore.S
index 73f64a920d66982..6f43842c8ca6843 100644
--- a/compiler-rt/lib/builtins/riscv/restore.S
+++ b/compiler-rt/lib/builtins/riscv/restore.S
@@ -22,6 +22,8 @@
 
 #if __riscv_xlen == 32
 
+#ifndef __riscv_32e
+
   .globl  __riscv_restore_12
   .type   __riscv_restore_12,@function
 __riscv_restore_12:
@@ -86,8 +88,29 @@ __riscv_restore_0:
   addi    sp, sp, 16
   ret
 
+#else
+
+  .globl  __riscv_restore_2
+  .type   __riscv_restore_2,@function
+  .globl  __riscv_restore_1
+  .type   __riscv_restore_1,@function
+  .globl  __riscv_restore_0
+  .type   __riscv_restore_0,@function
+__riscv_restore_2:
+__riscv_restore_1:
+__riscv_restore_0:
+  lw      s1,  0(sp)
+  lw      s0,  4(sp)
+  lw      ra,  8(sp)
+  addi    sp, sp, 12
+  ret
+
+#endif
+
 #elif __riscv_xlen == 64
 
+#ifndef __riscv_64e
+
   .globl  __riscv_restore_12
   .type   __riscv_restore_12,@function
 __riscv_restore_12:
@@ -161,6 +184,25 @@ __riscv_restore_0:
   addi    sp, sp, 16
   ret
 
+#else
+
+  .globl  __riscv_restore_2
+  .type   __riscv_restore_2,@function
+  .globl  __riscv_restore_1
+  .type   __riscv_restore_1,@function
+  .globl  __riscv_restore_0
+  .type   __riscv_restore_0,@function
+__riscv_restore_2:
+__riscv_restore_1:
+__riscv_restore_0:
+  ld      s1,  0(sp)
+  ld      s0,  8(sp)
+  ld      ra,  16(sp)
+  addi    sp, sp, 24
+  ret
+
+#endif
+
 #else
 # error "xlen must be 32 or 64 for save-restore implementation
 #endif
diff --git a/compiler-rt/lib/builtins/riscv/save.S b/compiler-rt/lib/builtins/riscv/save.S
index 85501aeb4c2e934..3e044179ff7f1d9 100644
--- a/compiler-rt/lib/builtins/riscv/save.S
+++ b/compiler-rt/lib/builtins/riscv/save.S
@@ -18,6 +18,8 @@
 
 #if __riscv_xlen == 32
 
+#ifndef __riscv_32e
+
   .globl  __riscv_save_12
   .type   __riscv_save_12,@function
 __riscv_save_12:
@@ -92,8 +94,29 @@ __riscv_save_0:
   sw      ra,  12(sp)
   jr      t0
 
+#else
+
+  .globl  __riscv_save_2
+  .type   __riscv_save_2,@function
+  .globl  __riscv_save_1
+  .type   __riscv_save_1,@function
+  .globl  __riscv_save_0
+  .type   __riscv_save_0,@function
+__riscv_save_2:
+__riscv_save_1:
+__riscv_save_0:
+  addi    sp, sp, -12
+  sw      s1,  0(sp)
+  sw      s0,  4(sp)
+  sw      ra,  8(sp)
+  jr      t0
+
+#endif
+
 #elif __riscv_xlen == 64
 
+#ifndef __riscv_64e
+
   .globl  __riscv_save_12
   .type   __riscv_save_12,@function
 __riscv_save_12:
@@ -181,6 +204,25 @@ __riscv_save_0:
   sd     ra, 8(sp)
   jr     t0
 
+#else
+
+  .globl  __riscv_save_2
+  .type   __riscv_save_2,@function
+  .globl  __riscv_save_1
+  .type   __riscv_save_1,@function
+  .globl  __riscv_save_0
+  .type   __riscv_save_0,@function
+__riscv_save_2:
+__riscv_save_1:
+__riscv_save_0:
+  addi   sp, sp, -24
+  sd     s1, 0(sp)
+  sd     s0, 8(sp)
+  sd     ra, 16(sp)
+  jr     t0
+
+#endif
+
 #else
 # error "xlen must be 32 or 64 for save-restore implementation
 #endif