e1f056f692
Even as the NPM has been in use by Polly for a while now, the majority of the tests continue using the LPM passes. This patch ports the tests to use the NPM passes (for example, by replacing a flag such as -polly-detect with -passes=polly-detect following the NPM syntax for specifying passes) with some exceptions for some missing features in the new passes. Relanding #90632.
54 lines
1.3 KiB
LLVM
54 lines
1.3 KiB
LLVM
; RUN: opt %loadNPMPolly '-passes=polly-import-jscop,print<polly-simplify>' -polly-import-jscop-postfix=transformed -disable-output < %s | FileCheck -match-full-lines %s
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;
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; Remove a store that is overwritten by another store in the same statement.
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; Check that this works even if one of the writes is a scalar MemoryKind.
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;
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; for (int j = 0; j < n; j += 1) {
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; body:
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; val = 21.0 + 21.0;
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; A[1] = val;
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;
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; user:
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; A[0] = val;
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; }
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;
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define void @overwritten_implicit_and_explicit(i32 %n, ptr noalias nonnull %A, ptr noalias nonnull %C) {
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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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%val = fadd double 21.0, 21.0
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store double %val, ptr %A
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br label %user
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user:
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store double %val, ptr %C
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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
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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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; CHECK: Statistics {
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; CHECK: Overwrites removed: 1
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; CHECK: }
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; CHECK: Stmt_body
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: [n] -> { Stmt_body[i0] -> MemRef_val[] };
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; CHECK-NEXT: new: [n] -> { Stmt_body[i0] -> MemRef_A[0] };
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; CHECK-NEXT: Stmt_user
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