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| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -mattr=+altivec -disable-ppc-ilp-pref | FileCheck %s
; Formerly this did byte loads and word stores.
@a = external global <16 x i8>
@b = external global <16 x i8>
@c = external global <16 x i8>
define void @foo() nounwind ssp {
; CHECK-LABEL: foo:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li 3, a@l
; CHECK-NEXT: lis 4, a@ha
; CHECK-NEXT: lvx 2, 4, 3
; CHECK-NEXT: li 3, .LCPI0_0@l
; CHECK-NEXT: lis 4, .LCPI0_0@ha
; CHECK-NEXT: lvx 3, 4, 3
; CHECK-NEXT: vxor 4, 4, 4
; CHECK-NEXT: li 3, c@l
; CHECK-NEXT: lis 4, c@ha
; CHECK-NEXT: vperm 2, 4, 2, 3
; CHECK-NEXT: stvx 2, 4, 3
; CHECK-NEXT: blr
entry:
%tmp0 = load <16 x i8>, <16 x i8>* @a, align 16
%tmp180.i = extractelement <16 x i8> %tmp0, i32 0 ; <i8> [#uses=1]
%tmp181.i = insertelement <16 x i8> <i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>, i8 %tmp180.i, i32 2 ; <<16 x i8>> [#uses=1]
%tmp182.i = extractelement <16 x i8> %tmp0, i32 1 ; <i8> [#uses=1]
%tmp183.i = insertelement <16 x i8> %tmp181.i, i8 %tmp182.i, i32 3 ; <<16 x i8>> [#uses=1]
%tmp184.i = insertelement <16 x i8> %tmp183.i, i8 0, i32 4 ; <<16 x i8>> [#uses=1]
%tmp185.i = insertelement <16 x i8> %tmp184.i, i8 0, i32 5 ; <<16 x i8>> [#uses=1]
%tmp186.i = extractelement <16 x i8> %tmp0, i32 4 ; <i8> [#uses=1]
%tmp187.i = insertelement <16 x i8> %tmp185.i, i8 %tmp186.i, i32 6 ; <<16 x i8>> [#uses=1]
%tmp188.i = extractelement <16 x i8> %tmp0, i32 5 ; <i8> [#uses=1]
%tmp189.i = insertelement <16 x i8> %tmp187.i, i8 %tmp188.i, i32 7 ; <<16 x i8>> [#uses=1]
%tmp190.i = insertelement <16 x i8> %tmp189.i, i8 0, i32 8 ; <<16 x i8>> [#uses=1]
%tmp191.i = insertelement <16 x i8> %tmp190.i, i8 0, i32 9 ; <<16 x i8>> [#uses=1]
%tmp192.i = extractelement <16 x i8> %tmp0, i32 8 ; <i8> [#uses=1]
%tmp193.i = insertelement <16 x i8> %tmp191.i, i8 %tmp192.i, i32 10 ; <<16 x i8>> [#uses=1]
%tmp194.i = extractelement <16 x i8> %tmp0, i32 9 ; <i8> [#uses=1]
%tmp195.i = insertelement <16 x i8> %tmp193.i, i8 %tmp194.i, i32 11 ; <<16 x i8>> [#uses=1]
%tmp196.i = insertelement <16 x i8> %tmp195.i, i8 0, i32 12 ; <<16 x i8>> [#uses=1]
%tmp197.i = insertelement <16 x i8> %tmp196.i, i8 0, i32 13 ; <<16 x i8>> [#uses=1]
%tmp201 = shufflevector <16 x i8> %tmp197.i, <16 x i8> %tmp0, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 28, i32 29>; ModuleID = 'try.c'
store <16 x i8> %tmp201, <16 x i8>* @c, align 16
br label %return
return: ; preds = %bb2
ret void
}
|