31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
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; RUN: opt < %s -force-vector-width=1 -force-vector-interleave=2 -loop-vectorize -S | FileCheck %s
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64--linux-gnu"
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; CHECK-LABEL: @non_primary_iv_trunc_free(
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %vector.ph ], [ [[INDEX_NEXT:%.*]], %vector.body ]
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; CHECK-NEXT: [[OFFSET_IDX:%.*]] = mul i64 [[INDEX]], 5
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; CHECK-NEXT: [[INDUCTION:%.*]] = add i64 [[OFFSET_IDX]], 0
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; CHECK-NEXT: [[INDUCTION1:%.*]] = add i64 [[OFFSET_IDX]], 5
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; CHECK-NEXT: [[TMP4:%.*]] = trunc i64 [[INDUCTION]] to i32
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; CHECK-NEXT: [[TMP5:%.*]] = trunc i64 [[INDUCTION1]] to i32
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; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 2
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; CHECK: br i1 {{.*}}, label %middle.block, label %vector.body
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;
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define void @non_primary_iv_trunc_free(i64 %n) {
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entry:
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br label %for.body
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for.body:
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%i = phi i64 [ %i.next, %for.body ], [ 0, %entry ]
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%tmp0 = trunc i64 %i to i32
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%i.next = add nuw nsw i64 %i, 5
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%cond = icmp slt i64 %i.next, %n
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br i1 %cond, label %for.body, label %for.end
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for.end:
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ret void
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}
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