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
42 lines
1.6 KiB
LLVM
42 lines
1.6 KiB
LLVM
; RUN: opt %loadPolly -basic-aa -polly-print-import-jscop -disable-output < %s | FileCheck %s
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;
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; Check that we allow the new access functions even though they access
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; different locations than the original ones (but the alignment is the
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; default, thus there is no problem).
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;
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; CHECK-DAG: New access function '{ Stmt_for_body[i0] -> MemRef_B[0] }' detected in JSCOP file
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; CHECK-DAG: New access function '{ Stmt_for_body[i0] -> MemRef_A[i0] }' detected in JSCOP file
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;
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; void simple_stride(int *restrict A, int *restrict B) {
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; for (int i = 0; i < 16; i++)
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; A[i * 2] = B[i * 2];
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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 @simple_stride(i32* noalias %A, i32* noalias %B) {
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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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%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
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%exitcond = icmp ne i64 %indvars.iv, 16
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br i1 %exitcond, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%tmp = shl nsw i64 %indvars.iv, 1
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%arrayidx = getelementptr inbounds i32, i32* %B, i64 %tmp
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%tmp4 = load i32, i32* %arrayidx, align 4
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%tmp5 = shl nsw i64 %indvars.iv, 1
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%arrayidx3 = getelementptr inbounds i32, i32* %A, i64 %tmp5
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store i32 %tmp4, i32* %arrayidx3, align 4
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br label %for.inc
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for.inc: ; preds = %for.body
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 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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