31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From f99eedeb72644671cd584f48e4c136d47f6b0020 Mon Sep 17 00:00:00 2001
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From: Fangrui Song <maskray@google.com>
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Date: Thu, 12 Dec 2019 16:18:57 -0800
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Subject: [PATCH] [MC][PowerPC] Fix a crash when redefining a symbol after .set
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Fix PR44284. This is probably not valid assembly but we should not crash.
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Reviewed By: luporl, #powerpc, steven.zhang
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Differential Revision: https://reviews.llvm.org/D71443
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---
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interpreter/llvm/src/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/interpreter/llvm/src/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/interpreter/llvm/src/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
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index 00df9e41fdae..5e91bdb2f8de 100644
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--- a/interpreter/llvm/src/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
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+++ b/interpreter/llvm/src/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
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@@ -201,7 +201,8 @@ public:
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void finish() override {
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for (auto *Sym : UpdateOther)
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- copyLocalEntry(Sym, Sym->getVariableValue());
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+ if (Sym->isVariable())
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+ copyLocalEntry(Sym, Sym->getVariableValue());
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}
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private:
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--
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2.33.1
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