mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 02:32:08 +00:00
30 lines
543 B
LLVM
30 lines
543 B
LLVM
|
; RUN: llc -march=arm < %s | FileCheck %s
|
||
|
|
|
||
|
|
; 171 = 0x000000ab
|
||
|
|
define i64 @f1(i64 %a) {
|
||
|
|
; CHECK: f1
|
||
|
|
; CHECK: subs r0, r0, #171
|
||
|
|
; CHECK: sbc r1, r1, #0
|
||
|
|
%tmp = sub i64 %a, 171
|
||
|
|
ret i64 %tmp
|
||
|
|
}
|
||
|
|
|
||
|
|
; 66846720 = 0x03fc0000
|
||
|
|
define i64 @f2(i64 %a) {
|
||
|
|
; CHECK: f2
|
||
|
|
; CHECK: subs r0, r0, #255, 14
|
||
|
|
; CHECK: sbc r1, r1, #0
|
||
|
|
%tmp = sub i64 %a, 66846720
|
||
|
|
ret i64 %tmp
|
||
|
|
}
|
||
|
|
|
||
|
|
; 734439407618 = 0x000000ab00000002
|
||
|
|
define i64 @f3(i64 %a) {
|
||
|
|
; CHECK: f3
|
||
|
|
; CHECK: subs r0, r0, #2
|
||
|
|
; CHECK: sbc r1, r1, #171
|
||
|
|
%tmp = sub i64 %a, 734439407618
|
||
|
|
ret i64 %tmp
|
||
|
|
}
|
||
|
|
|