Make aes-x86_64 work with debug Win64 build.

diff --git a/crypto/aes/asm/aes-x86_64.pl b/crypto/aes/asm/aes-x86_64.pl
index 995448a11057f4ce100e8ae8f11624f9e044bf74..da425388911a774ff7d80c4088f9e41cc22c1200 100755 (executable)
--- a/crypto/aes/asm/aes-x86_64.pl
+++ b/crypto/aes/asm/aes-x86_64.pl
@@ -1634,6 +1634,7 @@ AES_cbc_encrypt:
        push    %r15
        pushfq
        cld
+       mov     %r9d,%r9d       # clear upper half of enc
 
        .picmeup $sbox
        lea     AES_Te-.($sbox),$sbox