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Imported Upstream version 5.18.0.225

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Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
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Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions
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51
external/llvm/test/Transforms/LICM/AliasSetMemSet.ll vendored Normal file
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; RUN: opt < %s -loop-deletion -licm -loop-idiom -disable-output
; Check no assertion when loop-idiom deletes the MemSet already analyzed by licm
define void @set_array() {
br i1 false, label %bb3.preheader.lr.ph, label %bb9
bb3.preheader.lr.ph: ; preds = %0
br label %bb3.preheader
bb4: ; preds = %bb4.lr.ph, %bb7
%j.3.06 = phi i8 [ %j.3.17, %bb4.lr.ph ], [ %_tmp13, %bb7 ]
br label %bb6
bb6: ; preds = %bb4, %bb6
%k.4.04 = phi i8 [ 0, %bb4 ], [ %_tmp9, %bb6 ]
%_tmp31 = sext i8 %j.3.06 to i64
%_tmp4 = mul i64 %_tmp31, 10
%_tmp5 = getelementptr i8, i8* undef, i64 %_tmp4
%_tmp7 = getelementptr i8, i8* %_tmp5, i8 %k.4.04
store i8 42, i8* %_tmp7
%_tmp9 = add i8 %k.4.04, 1
%_tmp11 = icmp slt i8 %_tmp9, 10
br i1 %_tmp11, label %bb6, label %bb7
bb7: ; preds = %bb6
%_tmp13 = add i8 %j.3.06, 1
%_tmp15 = icmp slt i8 %_tmp13, 2
br i1 %_tmp15, label %bb4, label %bb3.bb1.loopexit_crit_edge
bb3.bb1.loopexit_crit_edge: ; preds = %bb7
%split = phi i8 [ %_tmp13, %bb7 ]
br label %bb1.loopexit
bb1.loopexit: ; preds = %bb3.bb1.loopexit_crit_edge, %bb3.preheader
%j.3.0.lcssa = phi i8 [ %split, %bb3.bb1.loopexit_crit_edge ], [ %j.3.17, %bb3.preheader ]
br i1 false, label %bb3.preheader, label %bb1.bb9_crit_edge
bb3.preheader: ; preds = %bb3.preheader.lr.ph, %bb1.loopexit
%j.3.17 = phi i8 [ undef, %bb3.preheader.lr.ph ], [ %j.3.0.lcssa, %bb1.loopexit ]
%_tmp155 = icmp slt i8 %j.3.17, 2
br i1 %_tmp155, label %bb4.lr.ph, label %bb1.loopexit
bb4.lr.ph: ; preds = %bb3.preheader
br label %bb4
bb1.bb9_crit_edge: ; preds = %bb1.loopexit
br label %bb9
bb9: ; preds = %bb1.bb9_crit_edge, %0
ret void
}