am fc951aae: am bf0a4407: Merge "Remove an unnecessary instruction from arm64 __bionic_clone."

* commit 'fc951aaec61f14b2a6053be295408a9a3a8d520a': Remove an unnecessary instruction from arm64 __bionic_clone.
2014-05-22 00:27:52 +00:00
parent 845e5c77b5 fc951aaec6
commit 17e44b89e1
1 changed files with 0 additions and 3 deletions
--- a/libc/arch-arm64/bionic/__bionic_clone.S
+++ b/libc/arch-arm64/bionic/__bionic_clone.S
@@ -38,9 +38,6 @@ ENTRY(__bionic_clone)
    # Copy 'fn' and 'arg' onto the child stack.
    stp     x5, x6, [x1, #-16]

-    # Zero out the top 32 bits of 'flags'. (Is this necessary?)
-    uxtw    x0, w0
-
    # Make the system call.
    mov     x8, __NR_clone
    svc     #0