mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
28beeeac4d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
606 B
LLVM
32 lines
606 B
LLVM
; RUN: llvm-as < %s | llc -march=thumb
|
|
; RUN: llvm-as < %s | llc -march=arm > %t
|
|
; RUN: grep rrx %t | count 1
|
|
; RUN: grep __ashldi3 %t
|
|
; RUN: grep __ashrdi3 %t
|
|
; RUN: grep __lshrdi3 %t
|
|
|
|
define i64 @f0(i64 %A, i64 %B) {
|
|
%tmp = bitcast i64 %A to i64
|
|
%tmp2 = lshr i64 %B, 1
|
|
%tmp3 = sub i64 %tmp, %tmp2
|
|
ret i64 %tmp3
|
|
}
|
|
|
|
define i32 @f1(i64 %x, i64 %y) {
|
|
%a = shl i64 %x, %y
|
|
%b = trunc i64 %a to i32
|
|
ret i32 %b
|
|
}
|
|
|
|
define i32 @f2(i64 %x, i64 %y) {
|
|
%a = ashr i64 %x, %y
|
|
%b = trunc i64 %a to i32
|
|
ret i32 %b
|
|
}
|
|
|
|
define i32 @f3(i64 %x, i64 %y) {
|
|
%a = lshr i64 %x, %y
|
|
%b = trunc i64 %a to i32
|
|
ret i32 %b
|
|
}
|