30 lines
823 B
LLVM
30 lines
823 B
LLVM
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; RUN: opt -march=hexagon -hexagon-autohvx -loop-vectorize -S < %s 2>&1 | FileCheck %s
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; Check that we don't crash.
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; CHECK-LABEL: @f
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; CHECK: vector.body
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target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
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target triple = "hexagon"
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; Function Attrs: optsize
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define i32 @f() #0 {
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entry:
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br label %loop
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loop:
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%g.016 = phi i32 [ 0, %entry ], [ %g.1.lcssa, %loop ]
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%iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
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%0 = load i8, i8* undef, align 1
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%g.1.lcssa = add i32 %g.016, undef
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%iv.next = add nsw i32 %iv, 1
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%exitcond = icmp eq i32 %iv.next, 0
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br i1 %exitcond, label %exit, label %loop
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exit:
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ret i32 %g.1.lcssa
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}
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attributes #0 = { optsize "target-features"="+hvx-length128b" }
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