35 lines
1.1 KiB
LLVM
35 lines
1.1 KiB
LLVM
; RUN: opt %loadPolly -analyze -polly-detect \
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; RUN: -pass-remarks-missed="polly-detect" \
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; RUN: < %s 2>&1| FileCheck %s
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; CHECK: remark: <unknown>:0:0: Loop cannot be handled because not all latches are part of loop region.
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; CHECK: remark: <unknown>:0:0: Loop cannot be handled because not all latches are part of loop region.
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @baz(i32 %before) {
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bb:
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br label %bb1
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bb1: ; preds = %bb
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br label %bb2
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bb2: ; preds = %bb8, %bb7, %bb2, %bb1
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%tmp = phi i32 [ %before, %bb1 ], [ 0, %bb8 ], [ %tmp4, %bb7 ], [ %tmp4, %bb2 ]
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%tmp3 = or i32 undef, undef
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%tmp4 = udiv i32 %tmp3, 10
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%tmp5 = trunc i32 undef to i8
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%tmp6 = icmp eq i8 %tmp5, 0
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br i1 %tmp6, label %bb7, label %bb2
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bb7: ; preds = %bb2
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br i1 undef, label %bb8, label %bb2
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bb8: ; preds = %bb7
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br i1 undef, label %bb9, label %bb2
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bb9: ; preds = %bb8
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unreachable
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}
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