27 lines
795 B
LLVM
27 lines
795 B
LLVM
; RUN: opt -loop-vectorize -force-vector-width=16 -force-vector-interleave=1 -S < %s | FileCheck %s
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; RUN: opt -loop-vectorize -scalable-vectorization=on -force-target-supports-scalable-vectors=true -force-vector-width=16 -force-vector-interleave=1 -S < %s | FileCheck %s --check-prefix=SVE
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define i64 @test(ptr noalias readonly %addr) {
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; CHECK-LABEL: @test(
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; CHECK: vector.body:
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; CHECK: freeze <16 x i64>
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; SVE-LABEL: @test(
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; SVE: vector.body:
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; SVE: freeze <vscale x 16 x i64>
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entry:
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br label %loop
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exit:
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ret i64 %tmp4
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loop:
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%tmp3 = phi ptr [ %tmp6, %loop ], [ %addr, %entry ]
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%tmp4 = freeze i64 0
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%tmp5 = add i64 0, 0
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%tmp6 = getelementptr inbounds ptr, ptr %tmp3, i64 1
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%tmp7 = icmp eq ptr %tmp6, null
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br i1 %tmp7, label %exit, label %loop
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}
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