forked from OSchip/llvm-project
45 lines
1.6 KiB
LLVM
45 lines
1.6 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen -S \
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; RUN: -polly-invariant-load-hoisting=true < %s | FileCheck %s
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;
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; CHECK: entry:
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; CHECK-NEXT: %outvalue.141.phiops = alloca i64
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; CHECK-NEXT: %.preload.s2a = alloca i8
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; CHECK-NEXT: %divpolly = sdiv i32 undef, 1
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; CHECK-NEXT: %div = sdiv i32 undef, undef
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;
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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; Function Attrs: nounwind uwtable
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define void @int_downsample() #0 {
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entry:
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%div = sdiv i32 undef, undef
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br label %for.cond10.preheader.lr.ph
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for.cond10.preheader.lr.ph: ; preds = %entry
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br label %for.body17.lr.ph
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for.body17.lr.ph: ; preds = %for.end22, %for.cond10.preheader.lr.ph
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%outcol_h.048 = phi i32 [ 0, %for.cond10.preheader.lr.ph ], [ %add31, %for.end22 ]
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%0 = load i8*, i8** undef
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%idx.ext = zext i32 %outcol_h.048 to i64
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%add.ptr = getelementptr inbounds i8, i8* %0, i64 %idx.ext
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br label %for.body17
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for.body17: ; preds = %for.body17, %for.body17.lr.ph
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%outvalue.141 = phi i64 [ undef, %for.body17.lr.ph ], [ %add19, %for.body17 ]
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%inptr.040 = phi i8* [ %add.ptr, %for.body17.lr.ph ], [ undef, %for.body17 ]
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%1 = load i8, i8* %inptr.040
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%add19 = mul nsw i64 0, %outvalue.141
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br i1 false, label %for.body17, label %for.end22
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for.end22: ; preds = %for.body17
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%add31 = add i32 %outcol_h.048, %div
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br i1 undef, label %for.body17.lr.ph, label %for.end32
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for.end32: ; preds = %for.end22
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br label %for.end36
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for.end36: ; preds = %for.end32
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ret void
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}
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