reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

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; RUN: llc -verify-machineinstrs < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"

; Function Attrs: nounwind
define <2 x i32> @test1(<4 x i32> %wide.vec) #0 {
entry:
  %strided.vec = shufflevector <4 x i32> %wide.vec, <4 x i32> undef, <2 x i32> <i32 0, i32 2>
  ret <2 x i32> %strided.vec

; CHECK-LABEL: @test1
; CHECK: xxswapd 35, 34
; CHECK: vmrghw 2, 2, 3
; CHECK: blr
}

; Function Attrs: nounwind
define <16 x i8> @test2(<16 x i8> %wide.vec) #0 {
entry:
  %strided.vec = shufflevector <16 x i8> %wide.vec, <16 x i8> undef, <16 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 8, i32 9, i32 10, i32 11>
  ret <16 x i8> %strided.vec

; CHECK-LABEL: @test2
; CHECK: xxsldwi 34, 34, 34, 3
; CHECK: blr
}

attributes #0 = { nounwind "target-cpu"="pwr7" }