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
38 lines
855 B
LLVM
38 lines
855 B
LLVM
; RUN: opt %loadPolly -polly-pragma-based-opts=1 -polly-print-opt-isl -disable-output < %s | FileCheck %s --match-full-lines
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;
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; Override unroll metadata with llvm.loop.unroll.disable.
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;
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define void @func(i32 %n, double* noalias nonnull %A) {
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entry:
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br label %for
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for:
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%j = phi i32 [0, %entry], [%j.inc, %inc]
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%j.cmp = icmp slt i32 %j, %n
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br i1 %j.cmp, label %body, label %exit
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body:
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store double 42.0, double* %A
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br label %inc
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inc:
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%j.inc = add nuw nsw i32 %j, 1
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br label %for, !llvm.loop !2
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exit:
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br label %return
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return:
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ret void
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}
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!2 = distinct !{!2, !3, !4}
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!3 = !{!"llvm.loop.unroll.count", i32 4}
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!4 = !{!"llvm.loop.unroll.disable"}
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; CHECK-LABEL: Printing analysis 'Polly - Optimize schedule of SCoP' for region: 'for => return' in function 'func':
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; CHECK-NEXT: Calculated schedule:
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; CHECK-NEXT: n/a
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