forked from OSchip/llvm-project
61 lines
2.3 KiB
LLVM
61 lines
2.3 KiB
LLVM
; RUN: opt %loadPolly -polly-scops -analyze -polly-print-instructions < %s | FileCheck %s
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;
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; CHECK: Statements {
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; CHECK-NEXT: Stmt_Stmt
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: { Stmt_Stmt[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 512 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: { Stmt_Stmt[i0, i1] -> [i0, i1, 0] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: { Stmt_Stmt[i0, i1] -> MemRef_A[i0] };
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; CHECK-NEXT: Instructions {
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; CHECK-NEXT: store i32 %i.0, i32* %arrayidx, align 4, !polly_split_after !0
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; CHECK-NEXT: }
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; CHECK-NEXT: Stmt_Stmt1
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: { Stmt_Stmt1[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 512 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: { Stmt_Stmt1[i0, i1] -> [i0, i1, 1] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: { Stmt_Stmt1[i0, i1] -> MemRef_B[i0] };
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; CHECK-NEXT: Instructions {
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; CHECK-NEXT: store i32 %i.0, i32* %arrayidx2, align 4
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; CHECK-NEXT: %cond = icmp slt i32 %j, 512
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; CHECK-NEXT: }
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; CHECK-NEXT: }
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;
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; Function Attrs: noinline nounwind uwtable
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define void @func(i32* %A, i32* %B, double* %C) #0 {
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entry:
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%i.0 = phi i32 [ 0, %entry ], [ %add, %for.inc ]
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%cmp = icmp slt i32 %i.0, 1024
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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br label %Stmt
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Stmt:
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%j = phi i32 [ 0, %for.body ], [ %inc, %Stmt ]
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%idxprom = sext i32 %i.0 to i64
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%arrayidx = getelementptr inbounds i32, i32* %A, i64 %idxprom
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store i32 %i.0, i32* %arrayidx, align 4, !polly_split_after !0
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%idxprom1 = sext i32 %i.0 to i64
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%arrayidx2 = getelementptr inbounds i32, i32* %B, i64 %idxprom1
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store i32 %i.0, i32* %arrayidx2, align 4
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%inc = add nsw i32 %j, 1
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%cond = icmp slt i32 %j, 512
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br i1 %cond, label %Stmt, label %for.inc
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for.inc: ; preds = %Stmt
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%add = add nsw i32 %i.0, 1
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br label %for.cond
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for.end: ; preds = %for.cond
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ret void
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}
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!0 = !{!"polly_split_after"}
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