mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-11 09:29:20 +00:00
1187285e90
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89007 91177308-0d34-0410-b5e6-96231b3b80d8
99 lines
2.6 KiB
LLVM
99 lines
2.6 KiB
LLVM
; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
|
|
|
|
define i32 @test1(i32 %x) {
|
|
; CHECK: test1
|
|
; CHECK: uxtb16.w r0, r0
|
|
%tmp1 = and i32 %x, 16711935 ; <i32> [#uses=1]
|
|
ret i32 %tmp1
|
|
}
|
|
|
|
define i32 @test2(i32 %x) {
|
|
; CHECK: test2
|
|
; CHECK: uxtb16.w r0, r0, ror #8
|
|
%tmp1 = lshr i32 %x, 8 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 16711935 ; <i32> [#uses=1]
|
|
ret i32 %tmp2
|
|
}
|
|
|
|
define i32 @test3(i32 %x) {
|
|
; CHECK: test3
|
|
; CHECK: uxtb16.w r0, r0, ror #8
|
|
%tmp1 = lshr i32 %x, 8 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 16711935 ; <i32> [#uses=1]
|
|
ret i32 %tmp2
|
|
}
|
|
|
|
define i32 @test4(i32 %x) {
|
|
; CHECK: test4
|
|
; CHECK: uxtb16.w r0, r0, ror #8
|
|
%tmp1 = lshr i32 %x, 8 ; <i32> [#uses=1]
|
|
%tmp6 = and i32 %tmp1, 16711935 ; <i32> [#uses=1]
|
|
ret i32 %tmp6
|
|
}
|
|
|
|
define i32 @test5(i32 %x) {
|
|
; CHECK: test5
|
|
; CHECK: uxtb16.w r0, r0, ror #8
|
|
%tmp1 = lshr i32 %x, 8 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 16711935 ; <i32> [#uses=1]
|
|
ret i32 %tmp2
|
|
}
|
|
|
|
define i32 @test6(i32 %x) {
|
|
; CHECK: test6
|
|
; CHECK: uxtb16.w r0, r0, ror #16
|
|
%tmp1 = lshr i32 %x, 16 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 255 ; <i32> [#uses=1]
|
|
%tmp4 = shl i32 %x, 16 ; <i32> [#uses=1]
|
|
%tmp5 = and i32 %tmp4, 16711680 ; <i32> [#uses=1]
|
|
%tmp6 = or i32 %tmp2, %tmp5 ; <i32> [#uses=1]
|
|
ret i32 %tmp6
|
|
}
|
|
|
|
define i32 @test7(i32 %x) {
|
|
; CHECK: test7
|
|
; CHECK: uxtb16.w r0, r0, ror #16
|
|
%tmp1 = lshr i32 %x, 16 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 255 ; <i32> [#uses=1]
|
|
%tmp4 = shl i32 %x, 16 ; <i32> [#uses=1]
|
|
%tmp5 = and i32 %tmp4, 16711680 ; <i32> [#uses=1]
|
|
%tmp6 = or i32 %tmp2, %tmp5 ; <i32> [#uses=1]
|
|
ret i32 %tmp6
|
|
}
|
|
|
|
define i32 @test8(i32 %x) {
|
|
; CHECK: test8
|
|
; CHECK: uxtb16.w r0, r0, ror #24
|
|
%tmp1 = shl i32 %x, 8 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 16711680 ; <i32> [#uses=1]
|
|
%tmp5 = lshr i32 %x, 24 ; <i32> [#uses=1]
|
|
%tmp6 = or i32 %tmp2, %tmp5 ; <i32> [#uses=1]
|
|
ret i32 %tmp6
|
|
}
|
|
|
|
define i32 @test9(i32 %x) {
|
|
; CHECK: test9
|
|
; CHECK: uxtb16.w r0, r0, ror #24
|
|
%tmp1 = lshr i32 %x, 24 ; <i32> [#uses=1]
|
|
%tmp4 = shl i32 %x, 8 ; <i32> [#uses=1]
|
|
%tmp5 = and i32 %tmp4, 16711680 ; <i32> [#uses=1]
|
|
%tmp6 = or i32 %tmp5, %tmp1 ; <i32> [#uses=1]
|
|
ret i32 %tmp6
|
|
}
|
|
|
|
define i32 @test10(i32 %p0) {
|
|
; CHECK: test10
|
|
; CHECK: mov.w r1, #16253176
|
|
; CHECK: and.w r0, r1, r0, lsr #7
|
|
; CHECK: lsrs r1, r0, #5
|
|
; CHECK: uxtb16.w r1, r1
|
|
; CHECK: orr.w r0, r1, r0
|
|
|
|
%tmp1 = lshr i32 %p0, 7 ; <i32> [#uses=1]
|
|
%tmp2 = and i32 %tmp1, 16253176 ; <i32> [#uses=2]
|
|
%tmp4 = lshr i32 %tmp2, 5 ; <i32> [#uses=1]
|
|
%tmp5 = and i32 %tmp4, 458759 ; <i32> [#uses=1]
|
|
%tmp7 = or i32 %tmp5, %tmp2 ; <i32> [#uses=1]
|
|
ret i32 %tmp7
|
|
}
|