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41 lines
1.0 KiB
LLVM
41 lines
1.0 KiB
LLVM
; RUN: opt < %s -loop-vectorize -force-vector-unroll=1 -force-vector-width=4
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%type1 = type { %type2 }
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%type2 = type { [0 x i8*], i8**, i32, i32, i32 }
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define void @test() nounwind uwtable align 2 {
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br label %for.body.lr.ph.i.i.i
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for.body.lr.ph.i.i.i:
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br label %for.body.i.i.i
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for.body.i.i.i:
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc.i.i.i ], [ 0, %for.body.lr.ph.i.i.i ]
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br label %for.inc.i.i.i
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for.inc.i.i.i:
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp ne i32 %lftr.wideiv, undef
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br i1 %exitcond, label %for.body.i.i.i, label %for.end.i.i.i
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for.end.i.i.i:
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%lcssa = phi %type1* [ undef, %for.inc.i.i.i ]
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unreachable
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}
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; PR16139
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define void @test2(i8* %x) {
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entry:
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indirectbr i8* %x, [ label %L0, label %L1 ]
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L0:
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br label %L0
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L1:
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ret void
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}
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