llvm.org GIT mirror llvm / release_36 test / CodeGen / PowerPC / vperm-lowering.ll
release_36

Tree @release_36 (Download .tar.gz)

vperm-lowering.ll @release_36raw · history · blame

; RUN: llc -O0 -fast-isel=false -mcpu=ppc64 < %s | FileCheck %s

target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
target triple = "powerpc64le-unknown-linux-gnu"

define <16 x i8> @foo() nounwind ssp {
  %1 = shufflevector <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>, <16 x i8> <i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31>, <16 x i32> <i32 0, i32 5, i32 10, i32 15, i32 20, i32 25, i32 30, i32 3, i32 8, i32 13, i32 18, i32 23, i32 28, i32 1, i32 6, i32 11>
  ret <16 x i8> %1
}

; CHECK: .LCPI0_0:
; CHECK: .byte 31
; CHECK: .byte 26
; CHECK: .byte 21
; CHECK: .byte 16
; CHECK: .byte 11
; CHECK: .byte 6
; CHECK: .byte 1
; CHECK: .byte 28
; CHECK: .byte 23
; CHECK: .byte 18
; CHECK: .byte 13
; CHECK: .byte 8
; CHECK: .byte 3
; CHECK: .byte 30
; CHECK: .byte 25
; CHECK: .byte 20
; CHECK: .LCPI0_1:
; CHECK: .byte 0
; CHECK: .byte 1
; CHECK: .byte 2
; CHECK: .byte 3
; CHECK: .byte 4
; CHECK: .byte 5
; CHECK: .byte 6
; CHECK: .byte 7
; CHECK: .byte 8
; CHECK: .byte 9
; CHECK: .byte 10
; CHECK: .byte 11
; CHECK: .byte 12
; CHECK: .byte 13
; CHECK: .byte 14
; CHECK: .byte 15
; CHECK: .LCPI0_2:
; CHECK: .byte 16
; CHECK: .byte 17
; CHECK: .byte 18
; CHECK: .byte 19
; CHECK: .byte 20
; CHECK: .byte 21
; CHECK: .byte 22
; CHECK: .byte 23
; CHECK: .byte 24
; CHECK: .byte 25
; CHECK: .byte 26
; CHECK: .byte 27
; CHECK: .byte 28
; CHECK: .byte 29
; CHECK: .byte 30
; CHECK: .byte 31
; CHECK: foo:
; CHECK: addis [[REG1:[0-9]+]], 2, .LCPI0_2@toc@ha
; CHECK: addi [[REG2:[0-9]+]], [[REG1]], .LCPI0_2@toc@l
; CHECK: lvx [[REG3:[0-9]+]], 0, [[REG2]]
; CHECK: vperm {{[0-9]+}}, [[REG3]], {{[0-9]+}}, {{[0-9]+}}