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llvm-6502/test/CodeGen/PowerPC/vec_buildvector_loadstore.ll
Dale Johannesen 5b8bce11d6 When generating a vector the really slow way, via loads
and stores, handle the case where the element size is not
a valid target type correctly (PPC).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89521 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21 00:53:23 +00:00

38 lines
2.3 KiB
LLVM

; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mattr=+altivec | 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: _foo:
; CHECK-NOT: stw
entry:
%tmp0 = load <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
; CHECK: blr
}