Home | History | Annotate | Download | only in PowerPC
      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 
      7 define void @foo() nounwind ssp {
      8 ; CHECK: _foo:
      9 ; CHECK-NOT: stw
     10 entry:
     11     %tmp0 = load <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 
     34 return:		; preds = %bb2
     35 	ret void
     36 ; CHECK: blr
     37 }
     38