forked from OSchip/llvm-project
62 lines
3.4 KiB
LLVM
62 lines
3.4 KiB
LLVM
; RUN: opt %loadPolly -basicaa -scoped-noalias -tbaa -polly-scops -analyze < %s
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;
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; Ensure that ScopInfo's alias analysis llvm.memcpy for,
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; like the AliasSetTracker, preserves bitcasts.
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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@tonemasks = external global [17 x [6 x [56 x float]]], align 16
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; Function Attrs: argmemonly nounwind
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i32, i1) #0
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; Function Attrs: nounwind uwtable
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define void @setup_tone_curves() #1 {
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entry:
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%workc = alloca [17 x [8 x [56 x float]]], align 16
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br label %for.cond7.preheader
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for.cond7.preheader: ; preds = %for.cond7.preheader, %entry
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%indvars.iv45 = phi i64 [ %indvars.iv.next46, %for.cond7.preheader ], [ 0, %entry ]
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%indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
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%exitcond48 = icmp ne i64 %indvars.iv.next46, 56
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br i1 %exitcond48, label %for.cond7.preheader, label %for.body36
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for.body36: ; preds = %for.body36, %for.cond7.preheader
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%indvars.iv49 = phi i64 [ %indvars.iv.next50, %for.body36 ], [ 0, %for.cond7.preheader ]
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%arraydecay42 = getelementptr inbounds [17 x [8 x [56 x float]]], [17 x [8 x [56 x float]]]* %workc, i64 0, i64 0, i64 0, i64 0
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%0 = bitcast float* %arraydecay42 to i8*
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%arraydecay47 = getelementptr inbounds [17 x [6 x [56 x float]]], [17 x [6 x [56 x float]]]* @tonemasks, i64 0, i64 0, i64 %indvars.iv49, i64 0
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%1 = bitcast float* %arraydecay47 to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 224, i32 16, i1 false)
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%indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
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br i1 false, label %for.body36, label %for.end50
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for.end50: ; preds = %for.body36
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%arrayidx38 = getelementptr inbounds [17 x [8 x [56 x float]]], [17 x [8 x [56 x float]]]* %workc, i64 0, i64 0
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%2 = bitcast [8 x [56 x float]]* %arrayidx38 to i8*
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%arraydecay58 = getelementptr inbounds [17 x [6 x [56 x float]]], [17 x [6 x [56 x float]]]* @tonemasks, i64 0, i64 0, i64 0, i64 0
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%3 = bitcast float* %arraydecay58 to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 224, i32 16, i1 false)
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br label %for.body74
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for.body74: ; preds = %for.body74, %for.end50
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%indvars.iv53 = phi i64 [ %indvars.iv.next54, %for.body74 ], [ 0, %for.end50 ]
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%arrayidx99 = getelementptr inbounds [17 x [8 x [56 x float]]], [17 x [8 x [56 x float]]]* %workc, i64 0, i64 0, i64 0, i64 %indvars.iv53
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%4 = load float, float* %arrayidx99, align 4
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store float undef, float* %arrayidx99, align 4
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%indvars.iv.next54 = add nuw nsw i64 %indvars.iv53, 1
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%exitcond57 = icmp ne i64 %indvars.iv.next54, 56
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br i1 %exitcond57, label %for.body74, label %for.inc104
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for.inc104: ; preds = %for.body74
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ret void
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}
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attributes #0 = { argmemonly nounwind }
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attributes #1 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!llvm.ident = !{!0}
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!0 = !{!"clang version 4.0.0 (trunk 285057) (llvm/trunk 285063)"}
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