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[AArch64][SME] Use reportFatalUsageError rather than assert (NFC) #145491

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Merged
merged 3 commits into from
Jun 24, 2025
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[AArch64][SME] Use reportFatalUsageError rather than assert (NFC) #145491

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30d0f84
[AArch64][SME] Use reportFatalUsageError rather than assert (NFC)
MacDue Jun 24, 2025
98b0504
Fixup
MacDue Jun 24, 2025
e408dbb
newline
MacDue Jun 24, 2025
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2 changes: 1 addition & 1 deletion llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
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Expand Up @@ -482,7 +482,7 @@ AArch64TargetMachine::getSubtargetImpl(const Function &F) const {
}

if (IsStreaming && !I->hasSME())
reportFatalUsageError("Streaming SVE functions require SME");
reportFatalUsageError("streaming SVE functions require SME");

return I.get();
}
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7 changes: 7 additions & 0 deletions llvm/test/CodeGen/AArch64/streaming-func-no-sme.ll
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@@ -0,0 +1,7 @@
; RUN: not llc -mtriple aarch64-none-linux-gnu %s 2>&1 | FileCheck %s
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Can we add "-o /dev/null" or something here to avoid opening an output file in the local directory, since it may be write protected?

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Should use -filetype=null

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Updated this to use -filetype=null 9fde72e 👍

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Thanks!


; CHECK: LLVM ERROR: streaming SVE functions require SME
define void @streaming(i64 noundef %n) "aarch64_pstate_sm_enabled" nounwind {
entry:
ret void
}
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