Don't zero rax in tolower/toupper; they both call islower/isupper which already zeroes rax

2025-06-23 15:59:40 +02:00
parent acd0afbeba
commit d718f1ff1d
1 changed files with 0 additions and 2 deletions
--- a/core.asm
+++ b/core.asm
@ -94,7 +94,6 @@ tolower:
 	push	rbp
 	mov	rbp, rsp

-	xor	rax, rax
 	call	isupper
 	mov	rcx, rax
 	mov	al, byte [rdi]
@ -111,7 +110,6 @@ toupper:
 	push	rbp
 	mov	rbp, rsp

-	xor	rax, rax
 	call	islower
 	mov	rcx, rax
 	mov	al, byte [rdi]