forked from OSchip/llvm-project
34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
; RUN: llc < %s -mtriple=aarch64-unknown | FileCheck %s
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; PR32273
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define void @signbits_vXi1(<4 x i16> %a1) {
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; CHECK-LABEL: signbits_vXi1
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; CHECK: cmgt v0.4h, v1.4h, v0.4h
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; CHECK-NEXT: and v0.8b, v0.8b, v2.8b
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; CHECK-NEXT: shl v0.4h, v0.4h, #15
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; CHECK-NEXT: sshr v0.4h, v0.4h, #15
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; CHECK-NEXT: umov w0, v0.h[0]
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; CHECK-NEXT: umov w3, v0.h[3]
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; CHECK-NEXT: mov w1, wzr
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; CHECK-NEXT: mov w2, wzr
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; CHECK-NEXT: b foo
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%tmp3 = shufflevector <4 x i16> %a1, <4 x i16> undef, <4 x i32> zeroinitializer
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%tmp5 = add <4 x i16> %tmp3, <i16 18249, i16 6701, i16 -18744, i16 -25086>
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%tmp6 = icmp slt <4 x i16> %tmp5, <i16 1, i16 1, i16 1, i16 1>
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%tmp7 = and <4 x i1> %tmp6, <i1 true, i1 false, i1 false, i1 true>
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%tmp8 = sext <4 x i1> %tmp7 to <4 x i16>
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%tmp9 = extractelement <4 x i16> %tmp8, i32 0
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%tmp10 = zext i16 %tmp9 to i32
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%tmp11 = extractelement <4 x i16> %tmp8, i32 1
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%tmp12 = zext i16 %tmp11 to i32
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%tmp13 = extractelement <4 x i16> %tmp8, i32 2
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%tmp14 = zext i16 %tmp13 to i32
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%tmp15 = extractelement <4 x i16> %tmp8, i32 3
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%tmp16 = zext i16 %tmp15 to i32
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tail call void @foo(i32 %tmp10, i32 %tmp12, i32 %tmp14, i32 %tmp16)
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ret void
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}
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declare void @foo(i32, i32, i32, i32)
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