5c02808131
The `opt -analyze` option only works with the legacy pass manager and might be removed in the future, as explained in llvm.org/PR53733. This patch introduced -polly-print-* passes that print what the pass would print with the `-analyze` option and replaces all uses of `-analyze` in the regression tests. There are two exceptions: `CodeGen\single_loop_param_less_equal.ll` and `CodeGen\loop_with_condition_nested.ll` use `-analyze on the `-loops` pass which is not part of Polly. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D120782
69 lines
2.4 KiB
LLVM
69 lines
2.4 KiB
LLVM
; RUN: opt %loadPolly -polly-print-scops -polly-invariant-load-hoisting=true -disable-output < %s | FileCheck %s --check-prefix=SCOP
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; RUN: opt %loadPolly -polly-codegen -polly-invariant-load-hoisting=true -S < %s | FileCheck %s
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;
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; SCOP: Assumed Context:
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; SCOP-NEXT: [p_0, tmp4] -> { : }
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; SCOP-NEXT: Invalid Context:
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; SCOP-NEXT: [p_0, tmp4] -> { : p_0 > 0 and tmp4 < 0 }
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; SCOP: p0: (%N * %M)
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; SCOP-NEXT: p1: %tmp4
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;
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; CHECK: polly.preload.merge:
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;
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; void f(int *restrict A, int *restrict B, int N, int M) {
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;
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; for (int i = 0; i < N * M; i++)
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; for (int j = 0; j < A[N * M] / 2; j++)
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; B[i + j]++;
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; }
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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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define void @f(i32* noalias %A, i32* noalias %B, i32 %N, i32 %M) {
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entry:
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br label %for.cond
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for.cond: ; preds = %for.inc.8, %entry
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%indvars.iv2 = phi i64 [ %indvars.iv.next3, %for.inc.8 ], [ 0, %entry ]
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%mul = mul nsw i32 %N, %M
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%tmp = sext i32 %mul to i64
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%cmp = icmp slt i64 %indvars.iv2, %tmp
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br i1 %cmp, label %for.body, label %for.end.10
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for.body: ; preds = %for.cond
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br label %for.cond.1
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for.cond.1: ; preds = %for.inc, %for.body
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %for.body ]
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%mul2 = mul nsw i32 %N, %M
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%idxprom = sext i32 %mul2 to i64
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%arrayidx = getelementptr inbounds i32, i32* %A, i64 %idxprom
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%tmp4 = load i32, i32* %arrayidx, align 4
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%div = udiv i32 %tmp4, 2
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%tmp5 = sext i32 %div to i64
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%cmp3 = icmp slt i64 %indvars.iv, %tmp5
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br i1 %cmp3, label %for.body.4, label %for.end
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for.body.4: ; preds = %for.cond.1
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%tmp6 = add nsw i64 %indvars.iv2, %indvars.iv
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%arrayidx6 = getelementptr inbounds i32, i32* %B, i64 %tmp6
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%tmp7 = load i32, i32* %arrayidx6, align 4
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%inc = add nsw i32 %tmp7, 1
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store i32 %inc, i32* %arrayidx6, align 4
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br label %for.inc
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for.inc: ; preds = %for.body.4
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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br label %for.cond.1
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for.end: ; preds = %for.cond.1
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br label %for.inc.8
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for.inc.8: ; preds = %for.end
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%indvars.iv.next3 = add nuw nsw i64 %indvars.iv2, 1
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br label %for.cond
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for.end.10: ; preds = %for.cond
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ret void
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}
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