mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
37 lines
1.6 KiB
LLVM
37 lines
1.6 KiB
LLVM
|
; RUN: llc < %s -mtriple=arm64-apple-ios7.0 | FileCheck %s
|
||
|
|
; rdar://13214163 - Make sure we generate a correct lookup table for the TBL
|
||
|
|
; instruction when the element size of the vector is not 8 bits. We were
|
||
|
|
; getting both the endianness wrong and the element indexing wrong.
|
||
|
|
define <8 x i16> @foo(<8 x i16> %a) nounwind readnone {
|
||
|
|
; CHECK: .section __TEXT,__literal16,16byte_literals
|
||
|
|
; CHECK: .align 4
|
||
|
|
; CHECK:lCPI0_0:
|
||
|
|
; CHECK: .byte 0 ; 0x0
|
||
|
|
; CHECK: .byte 1 ; 0x1
|
||
|
|
; CHECK: .byte 0 ; 0x0
|
||
|
|
; CHECK: .byte 1 ; 0x1
|
||
|
|
; CHECK: .byte 0 ; 0x0
|
||
|
|
; CHECK: .byte 1 ; 0x1
|
||
|
|
; CHECK: .byte 0 ; 0x0
|
||
|
|
; CHECK: .byte 1 ; 0x1
|
||
|
|
; CHECK: .byte 8 ; 0x8
|
||
|
|
; CHECK: .byte 9 ; 0x9
|
||
|
|
; CHECK: .byte 8 ; 0x8
|
||
|
|
; CHECK: .byte 9 ; 0x9
|
||
|
|
; CHECK: .byte 8 ; 0x8
|
||
|
|
; CHECK: .byte 9 ; 0x9
|
||
|
|
; CHECK: .byte 8 ; 0x8
|
||
|
|
; CHECK: .byte 9 ; 0x9
|
||
|
|
; CHECK: .section __TEXT,__text,regular,pure_instructions
|
||
|
|
; CHECK: .globl _foo
|
||
|
|
; CHECK: .align 2
|
||
|
|
; CHECK:_foo: ; @foo
|
||
|
|
; CHECK: adrp [[BASE:x[0-9]+]], lCPI0_0@PAGE
|
||
|
|
; CHECK: ldr q[[REG:[0-9]+]], {{\[}}[[BASE]], lCPI0_0@PAGEOFF]
|
||
|
|
; CHECK: tbl.16b v0, { v0 }, v[[REG]]
|
||
|
|
; CHECK: ret
|
||
|
|
|
||
|
|
%val = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4>
|
||
|
|
ret <8 x i16> %val
|
||
|
|
}
|