mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-25 00:29:20 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
693 B
LLVM
19 lines
693 B
LLVM
; RUN: llc < %s -march=arm | grep add | grep lsl
|
|
; RUN: llc < %s -march=arm | grep bic | grep asr
|
|
|
|
|
|
define i32 @test1(i32 %X, i32 %Y, i8 %sh) {
|
|
%shift.upgrd.1 = zext i8 %sh to i32 ; <i32> [#uses=1]
|
|
%A = shl i32 %Y, %shift.upgrd.1 ; <i32> [#uses=1]
|
|
%B = add i32 %X, %A ; <i32> [#uses=1]
|
|
ret i32 %B
|
|
}
|
|
|
|
define i32 @test2(i32 %X, i32 %Y, i8 %sh) {
|
|
%shift.upgrd.2 = zext i8 %sh to i32 ; <i32> [#uses=1]
|
|
%A = ashr i32 %Y, %shift.upgrd.2 ; <i32> [#uses=1]
|
|
%B = xor i32 %A, -1 ; <i32> [#uses=1]
|
|
%C = and i32 %X, %B ; <i32> [#uses=1]
|
|
ret i32 %C
|
|
}
|