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view polly/test/CodeGen/load_subset_with_context.ll @ 252:1f2b6ac9f198 llvm-original
LLVM16-1
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Fri, 18 Aug 2023 09:04:13 +0900 |
parents | c4bab56944e8 |
children |
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; RUN: opt %loadPolly -polly-import-jscop -polly-import-jscop-postfix=transformed -polly-codegen -S < %s | FileCheck %s ; ; A load must provide a value for every statement instance. ; Statement instances not in the SCoP's context are irrelevant. ; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" @ATH = external dso_local unnamed_addr constant [88 x float], align 16 define void @load_subset_with_context() { entry: %ath = alloca [56 x float], align 16 br label %for.body for.cond176.preheader: ; preds = %for.cond33.preheader ret void for.body: ; preds = %for.cond33.preheader, %entry %indvars.iv999 = phi i64 [ 0, %entry ], [ %indvars.iv.next1000, %for.cond33.preheader ] %tmp5 = shl nsw i64 %indvars.iv999, 2 br label %for.cond7.preheader for.cond33.preheader: ; preds = %for.inc.3 %tmp175 = load float, ptr undef, align 4 %indvars.iv.next1000 = add nuw nsw i64 %indvars.iv999, 1 %exitcond1002 = icmp eq i64 %indvars.iv.next1000, 17 br i1 %exitcond1002, label %for.cond176.preheader, label %for.body for.cond7.preheader: ; preds = %for.inc.3, %for.body %indvars.iv958 = phi i64 [ 0, %for.body ], [ %indvars.iv.next959, %for.inc.3 ] %tmp20 = add nuw nsw i64 %indvars.iv958, %tmp5 %arrayidx.2 = getelementptr inbounds [88 x float], ptr @ATH, i64 0, i64 0 %tmp157 = load float, ptr %arrayidx.2, align 4 %tmp158 = add nuw nsw i64 %tmp20, 3 %cmp12.3 = icmp ult i64 %tmp158, 88 br i1 %cmp12.3, label %if.then.3, label %if.else.3 if.else.3: ; preds = %for.cond7.preheader br label %for.inc.3 if.then.3: ; preds = %for.cond7.preheader br label %for.inc.3 for.inc.3: ; preds = %if.then.3, %if.else.3 %min.1.3 = phi float [ undef, %if.then.3 ], [ %tmp157, %if.else.3 ] %arrayidx29 = getelementptr inbounds [56 x float], ptr %ath, i64 0, i64 %indvars.iv958 store float %min.1.3, ptr %arrayidx29, align 4 %indvars.iv.next959 = add nuw nsw i64 %indvars.iv958, 1 %exitcond961 = icmp eq i64 %indvars.iv.next959, 56 br i1 %exitcond961, label %for.cond33.preheader, label %for.cond7.preheader } ; CHECK: polly.stmt.if.else.3: ; CHECK-NEXT: %polly.access.ath1 = getelementptr float, ptr %ath, i64 %polly.indvar ; CHECK-NEXT: %polly.access.ath1.reload = load float, ptr %polly.access.ath1