forked from OSchip/llvm-project
50 lines
1.9 KiB
LLVM
50 lines
1.9 KiB
LLVM
; RUN: opt -indvars -S < %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.11.0"
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define void @fn1(i1 %c0, i1 %c1) {
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; CHECK-LABEL: @fn1(
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entry:
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br i1 %c0, label %for.end.34, label %for.cond.1thread-pre-split
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for.cond.loopexit: ; preds = %for.end.29, %for.end.7
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%f.lcssa = phi i32 [ %f.1, %for.end.29 ], [ %f.1, %for.end.7 ]
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br i1 %c1, label %for.end.34, label %for.cond.1thread-pre-split
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for.cond.1thread-pre-split: ; preds = %for.cond.loopexit, %entry
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%f.047 = phi i32 [ %f.lcssa, %for.cond.loopexit ], [ 0, %entry ]
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br label %for.cond.1
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for.cond.1: ; preds = %for.cond.1, %for.cond.1thread-pre-split
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br i1 %c1, label %for.cond.4, label %for.cond.1
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for.cond.4: ; preds = %for.end.29, %for.cond.1
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%f.1 = phi i32 [ 0, %for.end.29 ], [ %f.047, %for.cond.1 ]
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br label %for.cond.5
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for.cond.5: ; preds = %for.cond.5, %for.cond.4
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%h.0 = phi i32 [ 0, %for.cond.4 ], [ %inc, %for.cond.5 ]
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%cmp = icmp slt i32 %h.0, 1
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%inc = add nsw i32 %h.0, 1
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br i1 %cmp, label %for.cond.5, label %for.end.7
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for.end.7: ; preds = %for.cond.5
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%g.lcssa = phi i32 [ %h.0, %for.cond.5 ]
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%tobool10 = icmp eq i32 %g.lcssa, 0
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br i1 %tobool10, label %for.end.8, label %for.cond.loopexit
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for.end.8: ; preds = %for.end.7
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br i1 %c1, label %for.cond.19, label %for.end.29
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for.cond.19: ; preds = %for.cond.19, %for.end.8
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br label %for.cond.19
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for.end.29: ; preds = %for.end.8
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%tobool30 = icmp eq i32 %f.1, 0
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br i1 %tobool30, label %for.cond.4, label %for.cond.loopexit
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for.end.34: ; preds = %for.cond.loopexit, %entry
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ret void
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}
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