forked from OSchip/llvm-project
76 lines
3.0 KiB
LLVM
76 lines
3.0 KiB
LLVM
; RUN: opt %loadPolly -polly-stmt-granularity=bb -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] : 0 <= i0 <= 1023 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: { Stmt_Stmt[i0] -> [i0, 0] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: { Stmt_Stmt[i0] -> 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_Stmt_b
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: { Stmt_Stmt_b[i0] : 0 <= i0 <= 1023 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: { Stmt_Stmt_b[i0] -> [i0, 1] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: { Stmt_Stmt_b[i0] -> MemRef_B[i0] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: { Stmt_Stmt_b[i0] -> MemRef_phi__phi[] };
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; CHECK-NEXT: Instructions {
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; CHECK-NEXT: %d = fadd double 2.100000e+01, 2.100000e+01
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; CHECK-NEXT: store i32 %i.0, i32* %arrayidx2, align 4
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; CHECK-NEXT: }
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; CHECK-NEXT: Stmt_for_inc
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: { Stmt_for_inc[i0] : 0 <= i0 <= 1023 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: { Stmt_for_inc[i0] -> [i0, 2] };
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; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: { Stmt_for_inc[i0] -> MemRef_phi__phi[] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: { Stmt_for_inc[i0] -> MemRef_C[0] };
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; CHECK-NEXT: Instructions {
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; CHECK-NEXT: %phi = phi double [ %d, %Stmt ]
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; CHECK-NEXT: store double %phi, double* %C
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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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%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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%d = fadd double 21.0, 21.0
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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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br label %for.inc
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for.inc: ; preds = %Stmt
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%phi = phi double [%d, %Stmt]
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store double %phi, double* %C
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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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