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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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23
external/llvm/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll vendored Normal file
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; RUN: opt < %s -loop-reduce -S | \
; RUN: not grep "bitcast i32 1 to i32"
; END.
; The setlt wants to use a value that is incremented one more than the dominant
; IV. Don't insert the 1 outside the loop, preventing folding it into the add.
define void @test([700 x i32]* %nbeaux_.0__558, i32* %i_.16574) {
then.0:
br label %no_exit.2
no_exit.2: ; preds = %no_exit.2, %then.0
%indvar630 = phi i32 [ 0, %then.0 ], [ %indvar.next631, %no_exit.2 ] ; <i32> [#uses=4]
%gep.upgrd.1 = zext i32 %indvar630 to i64 ; <i64> [#uses=1]
%tmp.38 = getelementptr [700 x i32], [700 x i32]* %nbeaux_.0__558, i32 0, i64 %gep.upgrd.1 ; <i32*> [#uses=1]
store i32 0, i32* %tmp.38
%inc.2 = add i32 %indvar630, 2 ; <i32> [#uses=2]
%tmp.34 = icmp slt i32 %inc.2, 701 ; <i1> [#uses=1]
%indvar.next631 = add i32 %indvar630, 1 ; <i32> [#uses=1]
br i1 %tmp.34, label %no_exit.2, label %loopexit.2.loopexit
loopexit.2.loopexit: ; preds = %no_exit.2
store i32 %inc.2, i32* %i_.16574
ret void
}