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