I noticed this while backporting support to the 4.9 branch.
I'm not sure what I was thinking when I wrote this originally;
probably too much cut-and-paste from another implementation.
Anyway, sanity tested and committed.
r~
* config/aarch64/sjlj.S (_ITM_beginTransaction): Use post-inc
addressing mode in epilogue.
diff --git a/libitm/config/aarch64/sjlj.S b/libitm/config/aarch64/sjlj.S
index 4207da9..77118dd 100644
--- a/libitm/config/aarch64/sjlj.S
+++ b/libitm/config/aarch64/sjlj.S
@@ -53,8 +53,7 @@ _ITM_beginTransaction:
bl GTM_begin_transaction
/* Return; we don't need to restore any of the call-saved regs. */
- ldp x29, x30, [sp]
- add sp, sp, #11*16
+ ldp x29, x30, [sp], 11*16
cfi_adjust_cfa_offset(-11*16)
cfi_restore(x29)
cfi_restore(x30)
--
1.9.3
