mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
5365b6d143
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12943 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
383 B
Plaintext
22 lines
383 B
Plaintext
; RUN: llvm-as < %s | llc -march=x86
|
|
|
|
implementation
|
|
|
|
declare int %llvm.readio (int *)
|
|
declare void %llvm.writeio (int, int *)
|
|
|
|
int %in(int * %p1) {
|
|
%p2 = alloca int
|
|
%i1 = call int %llvm.readio (int* %p1)
|
|
%i2 = call int %llvm.readio (int* %p2)
|
|
%r = add int %i1, %i2
|
|
ret int %r
|
|
}
|
|
|
|
|
|
void %out(int* %p) {
|
|
call void(int, int*)* %llvm.writeio (int 1, int * %p)
|
|
ret void
|
|
}
|
|
|