RandomX JIT x86: remove unnecessary instructions

Adopted from https://github.com/tevador/RandomX/pull/201
2021-01-23 22:28:50 +01:00 · 2021-01-23 22:28:50 +01:00 · 78922a0772
commit 78922a0772
parent 76fba819fe
3 changed files with 3 additions and 9 deletions
--- a/src/crypto/randomx/jit_compiler_x86_static.asm
+++ b/src/crypto/randomx/jit_compiler_x86_static.asm
@ -81,8 +81,6 @@ randomx_program_prologue PROC
 randomx_program_prologue ENDP

 randomx_program_prologue_first_load PROC
-	xor rax, r8
-	xor rax, r8
 	mov rdx, rax
 	and eax, RANDOMX_SCRATCHPAD_MASK
 	ror rdx, 32