mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-24 06:30:19 +00:00
7bff3e7c1b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127366 91177308-0d34-0410-b5e6-96231b3b80d8
173 lines
6.2 KiB
LLVM
173 lines
6.2 KiB
LLVM
; RUN: llc < %s -march=cellspu -o %t1.s
|
|
; RUN: grep rot %t1.s | count 86
|
|
; RUN: grep roth %t1.s | count 8
|
|
; RUN: grep roti.*5 %t1.s | count 1
|
|
; RUN: grep roti.*27 %t1.s | count 1
|
|
; RUN: grep rothi.*5 %t1.s | count 2
|
|
; RUN: grep rothi.*11 %t1.s | count 1
|
|
; RUN: grep rothi.*,.3 %t1.s | count 1
|
|
; RUN: grep andhi %t1.s | count 4
|
|
; RUN: grep shlhi %t1.s | count 4
|
|
; RUN: cat %t1.s | FileCheck %s
|
|
|
|
target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
|
|
target triple = "spu"
|
|
|
|
; Vector rotates are not currently supported in gcc or llvm assembly. These are
|
|
; not tested.
|
|
|
|
; 32-bit rotates:
|
|
define i32 @rotl32_1a(i32 %arg1, i8 %arg2) {
|
|
%tmp1 = zext i8 %arg2 to i32 ; <i32> [#uses=1]
|
|
%B = shl i32 %arg1, %tmp1 ; <i32> [#uses=1]
|
|
%arg22 = sub i8 32, %arg2 ; <i8> [#uses=1]
|
|
%tmp2 = zext i8 %arg22 to i32 ; <i32> [#uses=1]
|
|
%C = lshr i32 %arg1, %tmp2 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
define i32 @rotl32_1b(i32 %arg1, i16 %arg2) {
|
|
%tmp1 = zext i16 %arg2 to i32 ; <i32> [#uses=1]
|
|
%B = shl i32 %arg1, %tmp1 ; <i32> [#uses=1]
|
|
%arg22 = sub i16 32, %arg2 ; <i8> [#uses=1]
|
|
%tmp2 = zext i16 %arg22 to i32 ; <i32> [#uses=1]
|
|
%C = lshr i32 %arg1, %tmp2 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
define i32 @rotl32_2(i32 %arg1, i32 %arg2) {
|
|
%B = shl i32 %arg1, %arg2 ; <i32> [#uses=1]
|
|
%tmp1 = sub i32 32, %arg2 ; <i32> [#uses=1]
|
|
%C = lshr i32 %arg1, %tmp1 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
define i32 @rotl32_3(i32 %arg1, i32 %arg2) {
|
|
%tmp1 = sub i32 32, %arg2 ; <i32> [#uses=1]
|
|
%B = shl i32 %arg1, %arg2 ; <i32> [#uses=1]
|
|
%C = lshr i32 %arg1, %tmp1 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
define i32 @rotl32_4(i32 %arg1, i32 %arg2) {
|
|
%tmp1 = sub i32 32, %arg2 ; <i32> [#uses=1]
|
|
%C = lshr i32 %arg1, %tmp1 ; <i32> [#uses=1]
|
|
%B = shl i32 %arg1, %arg2 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
define i32 @rotr32_1(i32 %A, i8 %Amt) {
|
|
%tmp1 = zext i8 %Amt to i32 ; <i32> [#uses=1]
|
|
%B = lshr i32 %A, %tmp1 ; <i32> [#uses=1]
|
|
%Amt2 = sub i8 32, %Amt ; <i8> [#uses=1]
|
|
%tmp2 = zext i8 %Amt2 to i32 ; <i32> [#uses=1]
|
|
%C = shl i32 %A, %tmp2 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
define i32 @rotr32_2(i32 %A, i8 %Amt) {
|
|
%Amt2 = sub i8 32, %Amt ; <i8> [#uses=1]
|
|
%tmp1 = zext i8 %Amt to i32 ; <i32> [#uses=1]
|
|
%B = lshr i32 %A, %tmp1 ; <i32> [#uses=1]
|
|
%tmp2 = zext i8 %Amt2 to i32 ; <i32> [#uses=1]
|
|
%C = shl i32 %A, %tmp2 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
; Rotate left with immediate
|
|
define i32 @rotli32(i32 %A) {
|
|
%B = shl i32 %A, 5 ; <i32> [#uses=1]
|
|
%C = lshr i32 %A, 27 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
; Rotate right with immediate
|
|
define i32 @rotri32(i32 %A) {
|
|
%B = lshr i32 %A, 5 ; <i32> [#uses=1]
|
|
%C = shl i32 %A, 27 ; <i32> [#uses=1]
|
|
%D = or i32 %B, %C ; <i32> [#uses=1]
|
|
ret i32 %D
|
|
}
|
|
|
|
; 16-bit rotates:
|
|
define i16 @rotr16_1(i16 %arg1, i8 %arg) {
|
|
%tmp1 = zext i8 %arg to i16 ; <i16> [#uses=1]
|
|
%B = lshr i16 %arg1, %tmp1 ; <i16> [#uses=1]
|
|
%arg2 = sub i8 16, %arg ; <i8> [#uses=1]
|
|
%tmp2 = zext i8 %arg2 to i16 ; <i16> [#uses=1]
|
|
%C = shl i16 %arg1, %tmp2 ; <i16> [#uses=1]
|
|
%D = or i16 %B, %C ; <i16> [#uses=1]
|
|
ret i16 %D
|
|
}
|
|
|
|
define i16 @rotr16_2(i16 %arg1, i16 %arg) {
|
|
%B = lshr i16 %arg1, %arg ; <i16> [#uses=1]
|
|
%tmp1 = sub i16 16, %arg ; <i16> [#uses=1]
|
|
%C = shl i16 %arg1, %tmp1 ; <i16> [#uses=1]
|
|
%D = or i16 %B, %C ; <i16> [#uses=1]
|
|
ret i16 %D
|
|
}
|
|
|
|
define i16 @rotli16(i16 %A) {
|
|
%B = shl i16 %A, 5 ; <i16> [#uses=1]
|
|
%C = lshr i16 %A, 11 ; <i16> [#uses=1]
|
|
%D = or i16 %B, %C ; <i16> [#uses=1]
|
|
ret i16 %D
|
|
}
|
|
|
|
define i16 @rotri16(i16 %A) {
|
|
%B = lshr i16 %A, 5 ; <i16> [#uses=1]
|
|
%C = shl i16 %A, 11 ; <i16> [#uses=1]
|
|
%D = or i16 %B, %C ; <i16> [#uses=1]
|
|
ret i16 %D
|
|
}
|
|
|
|
define i8 @rotl8(i8 %A, i8 %Amt) {
|
|
%B = shl i8 %A, %Amt ; <i8> [#uses=1]
|
|
%Amt2 = sub i8 8, %Amt ; <i8> [#uses=1]
|
|
%C = lshr i8 %A, %Amt2 ; <i8> [#uses=1]
|
|
%D = or i8 %B, %C ; <i8> [#uses=1]
|
|
ret i8 %D
|
|
}
|
|
|
|
define i8 @rotr8(i8 %A, i8 %Amt) {
|
|
%B = lshr i8 %A, %Amt ; <i8> [#uses=1]
|
|
%Amt2 = sub i8 8, %Amt ; <i8> [#uses=1]
|
|
%C = shl i8 %A, %Amt2 ; <i8> [#uses=1]
|
|
%D = or i8 %B, %C ; <i8> [#uses=1]
|
|
ret i8 %D
|
|
}
|
|
|
|
define i8 @rotli8(i8 %A) {
|
|
%B = shl i8 %A, 5 ; <i8> [#uses=1]
|
|
%C = lshr i8 %A, 3 ; <i8> [#uses=1]
|
|
%D = or i8 %B, %C ; <i8> [#uses=1]
|
|
ret i8 %D
|
|
}
|
|
|
|
define i8 @rotri8(i8 %A) {
|
|
%B = lshr i8 %A, 5 ; <i8> [#uses=1]
|
|
%C = shl i8 %A, 3 ; <i8> [#uses=1]
|
|
%D = or i8 %B, %C ; <i8> [#uses=1]
|
|
ret i8 %D
|
|
}
|
|
|
|
define <2 x float> @test1(<4 x float> %param )
|
|
{
|
|
; CHECK: test1
|
|
; CHECK: rotqbyi
|
|
%el = extractelement <4 x float> %param, i32 1
|
|
%vec1 = insertelement <1 x float> undef, float %el, i32 0
|
|
%rv = shufflevector <1 x float> %vec1, <1 x float> undef, <2 x i32><i32 0,i32 0>
|
|
; CHECK: bi $lr
|
|
ret <2 x float> %rv
|
|
}
|