1; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mattr=+altivec -disable-ppc-ilp-pref | FileCheck %s 2; Formerly this did byte loads and word stores. 3@a = external global <16 x i8> 4@b = external global <16 x i8> 5@c = external global <16 x i8> 6 7define void @foo() nounwind ssp { 8; CHECK: _foo: 9; CHECK-NOT: stw 10entry: 11 %tmp0 = load <16 x i8>, <16 x i8>* @a, align 16 12 %tmp180.i = extractelement <16 x i8> %tmp0, i32 0 ; <i8> [#uses=1] 13 %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] 14 %tmp182.i = extractelement <16 x i8> %tmp0, i32 1 ; <i8> [#uses=1] 15 %tmp183.i = insertelement <16 x i8> %tmp181.i, i8 %tmp182.i, i32 3 ; <<16 x i8>> [#uses=1] 16 %tmp184.i = insertelement <16 x i8> %tmp183.i, i8 0, i32 4 ; <<16 x i8>> [#uses=1] 17 %tmp185.i = insertelement <16 x i8> %tmp184.i, i8 0, i32 5 ; <<16 x i8>> [#uses=1] 18 %tmp186.i = extractelement <16 x i8> %tmp0, i32 4 ; <i8> [#uses=1] 19 %tmp187.i = insertelement <16 x i8> %tmp185.i, i8 %tmp186.i, i32 6 ; <<16 x i8>> [#uses=1] 20 %tmp188.i = extractelement <16 x i8> %tmp0, i32 5 ; <i8> [#uses=1] 21 %tmp189.i = insertelement <16 x i8> %tmp187.i, i8 %tmp188.i, i32 7 ; <<16 x i8>> [#uses=1] 22 %tmp190.i = insertelement <16 x i8> %tmp189.i, i8 0, i32 8 ; <<16 x i8>> [#uses=1] 23 %tmp191.i = insertelement <16 x i8> %tmp190.i, i8 0, i32 9 ; <<16 x i8>> [#uses=1] 24 %tmp192.i = extractelement <16 x i8> %tmp0, i32 8 ; <i8> [#uses=1] 25 %tmp193.i = insertelement <16 x i8> %tmp191.i, i8 %tmp192.i, i32 10 ; <<16 x i8>> [#uses=1] 26 %tmp194.i = extractelement <16 x i8> %tmp0, i32 9 ; <i8> [#uses=1] 27 %tmp195.i = insertelement <16 x i8> %tmp193.i, i8 %tmp194.i, i32 11 ; <<16 x i8>> [#uses=1] 28 %tmp196.i = insertelement <16 x i8> %tmp195.i, i8 0, i32 12 ; <<16 x i8>> [#uses=1] 29 %tmp197.i = insertelement <16 x i8> %tmp196.i, i8 0, i32 13 ; <<16 x i8>> [#uses=1] 30%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' 31 store <16 x i8> %tmp201, <16 x i8>* @c, align 16 32 br label %return 33 34return: ; preds = %bb2 35 ret void 36; CHECK: blr 37} 38