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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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29
external/llvm/test/Transforms/IndVarSimplify/loop_evaluate_2.ll vendored Normal file
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; RUN: opt < %s -indvars -loop-deletion -simplifycfg | opt -analyze -loops | FileCheck %s
; PR1179
; CHECK-NOT: Loop Containing
define i32 @ltst(i32 %x) {
entry:
icmp sgt i32 %x, 0 ; <i1>:0 [#uses=1]
br i1 %0, label %bb.preheader, label %bb8
bb.preheader: ; preds = %entry
br label %bb
bb: ; preds = %bb, %bb.preheader
%i.01.0 = phi i32 [ %tmp4, %bb ], [ 0, %bb.preheader ] ; <i32> [#uses=1]
%j.03.0 = phi i32 [ %tmp2, %bb ], [ 0, %bb.preheader ] ; <i32> [#uses=1]
%tmp4 = add i32 %i.01.0, 1 ; <i32> [#uses=2]
%tmp2 = add i32 %j.03.0, 1 ; <i32> [#uses=2]
icmp slt i32 %tmp4, %x ; <i1>:1 [#uses=1]
br i1 %1, label %bb, label %bb8.loopexit
bb8.loopexit: ; preds = %bb
br label %bb8
bb8: ; preds = %bb8.loopexit, %entry
%j.03.1 = phi i32 [ 0, %entry ], [ %tmp2, %bb8.loopexit ] ; <i32> [#uses=1]
ret i32 %j.03.1
}