forked from OSchip/llvm-project
63 lines
2.2 KiB
LLVM
63 lines
2.2 KiB
LLVM
; RUN: opt -S -licm -loop-unswitch -enable-mssa-loop-dependency -verify-memoryssa %s | FileCheck %s
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; REQUIRES: asserts
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target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
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target triple = "s390x-ibm-linux"
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@g_92 = external dso_local local_unnamed_addr global i16, align 2
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@g_993 = external dso_local local_unnamed_addr global i32, align 4
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; CHECK-LABEL: @ff6
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define dso_local fastcc void @ff6(i16 %arg1) unnamed_addr #0 {
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bb:
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%tmp6.i = icmp sgt i16 %arg1, 0
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br label %bb10
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bb10: ; preds = %bb81.loopexit, %bb
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%tmp17 = load i16, i16* @g_92, align 2
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%tmp18 = add i16 %tmp17, 1
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store i16 %tmp18, i16* @g_92, align 2
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br label %bb19
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bb19: ; preds = %bb42, %bb10
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br label %bb24.preheader
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bb24.preheader: ; preds = %bb75, %bb19
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store i32 0, i32* @g_993, align 4
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br i1 %tmp6.i, label %bb24.preheader.split.us, label %bb24.preheader.split
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bb24.preheader.split.us: ; preds = %bb24.preheader
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br label %bb61.us
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bb67.us.loopexit: ; preds = %bb65.us
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br label %bb75
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bb61.us: ; preds = %bb65.us, %bb24.preheader.split.us
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br i1 false, label %bb65.us, label %bb81.loopexit
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bb65.us: ; preds = %bb61.us
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br i1 false, label %bb61.us, label %bb67.us.loopexit
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bb24.preheader.split: ; preds = %bb24.preheader
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br label %bb27
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bb27: ; preds = %bb24.preheader.split
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br i1 false, label %bb42, label %bb67
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bb42: ; preds = %bb27
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br label %bb19
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bb67: ; preds = %bb27
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br label %bb75
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bb75: ; preds = %bb67, %bb67.us.loopexit
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br i1 undef, label %bb24.preheader, label %bb84.loopexit
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bb81.loopexit: ; preds = %bb61.us
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br label %bb10
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bb84.loopexit: ; preds = %bb75
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ret void
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}
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attributes #0 = { "target-features"="+transactional-execution,+vector" }
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