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[LLVM] Skip dumping inline SDag children #141359

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Merged
merged 2 commits into from
May 27, 2025
Merged

[LLVM] Skip dumping inline SDag children #141359

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3062597
[LLVM] Skip dumping inline SDag children
jroelofs May 24, 2025
27edd51
fix the ppc test
jroelofs May 26, 2025
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3 changes: 3 additions & 0 deletions llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1165,6 +1165,9 @@ static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
// Don't follow chain operands.
if (Op.getValueType() == MVT::Other)
continue;
// Don't print children that were fully rendered inline.
if (shouldPrintInline(*Op.getNode(), G))
continue;
OS << '\n';
printrWithDepthHelper(OS, Op.getNode(), G, depth - 1, indent + 2);
}
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3 changes: 0 additions & 3 deletions llvm/test/CodeGen/PowerPC/ppc64-icbt-pwr7.ll
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Expand Up @@ -11,9 +11,6 @@ entry:

; FIXME: Crashing is not really the correct behavior here, we really should just emit nothing
; CHECK: Cannot select: {{0x[0-9,a-f]+|t[0-9]+}}: ch = Prefetch
; CHECK: {{0x[0-9,a-f]+|t[0-9]+}}: i32 = TargetConstant<0>
; CHECK-NEXT: {{0x[0-9,a-f]+|t[0-9]+}}: i32 = TargetConstant<3>
; CHECK-NEXT: {{0x[0-9,a-f]+|t[0-9]+}}: i32 = TargetConstant<0>

}

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