18 lines
802 B
LLVM
18 lines
802 B
LLVM
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o /dev/null
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; rdar://8084742
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%struct.__int8x8x2_t = type { [2 x <8 x i8>] }
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define void @foo(ptr nocapture %a, ptr %b) nounwind {
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entry:
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%srcval = load i128, ptr %a, align 8 ; <i128> [#uses=2]
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%tmp6 = trunc i128 %srcval to i64 ; <i64> [#uses=1]
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%tmp8 = lshr i128 %srcval, 64 ; <i128> [#uses=1]
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%tmp9 = trunc i128 %tmp8 to i64 ; <i64> [#uses=1]
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%tmp16.i = bitcast i64 %tmp6 to <8 x i8> ; <<8 x i8>> [#uses=1]
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%tmp20.i = bitcast i64 %tmp9 to <8 x i8> ; <<8 x i8>> [#uses=1]
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tail call void @llvm.arm.neon.vst2.p0.v8i8(ptr %b, <8 x i8> %tmp16.i, <8 x i8> %tmp20.i, i32 1) nounwind
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ret void
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}
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declare void @llvm.arm.neon.vst2.p0.v8i8(ptr, <8 x i8>, <8 x i8>, i32) nounwind
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