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9450b0e1a6
the PassManager code into a regular verifyAnalysis method. Also, reorganize loop verification. Make the LoopPass infrastructure call verifyLoop as needed instead of having LoopInfo::verifyAnalysis check every loop in the function after each looop pass. Add a new command-line argument, -verify-loop-info, to enable the expensive full checking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82952 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
721 B
LLVM
19 lines
721 B
LLVM
; RUN: opt < %s -scalarrepl -loopsimplify -licm -disable-output -verify-dom-info -verify-loop-info
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define void @inflate() {
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entry:
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br label %loopentry.0.outer1111
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loopentry.0.outer1111: ; preds = %then.41, %label.11, %loopentry.0.outer1111, %entry
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%left.0.ph1107 = phi i32 [ %tmp.1172, %then.41 ], [ 0, %entry ], [ %tmp.1172, %label.11 ], [ %left.0.ph1107, %loopentry.0.outer1111 ] ; <i32> [#uses=2]
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%tmp.1172 = sub i32 %left.0.ph1107, 0 ; <i32> [#uses=2]
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switch i32 0, label %label.11 [
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i32 23, label %loopentry.0.outer1111
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i32 13, label %then.41
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]
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label.11: ; preds = %loopentry.0.outer1111
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br label %loopentry.0.outer1111
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then.41: ; preds = %loopentry.0.outer1111
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br label %loopentry.0.outer1111
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}
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