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llvm-project/llvm/test/MC/AsmParser/reassign.s

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[MC/AsmParser] Avoid setting MCSymbol.IsUsed in some cases Avoid marking some MCSymbols as used in MC/AsmParser.cpp when no uses exist. This fixes a bug in parseAssignmentExpression() which inadvertently sets IsUsed, thereby triggering: "invalid re-assignment of non-absolute variable" on otherwise valid code. No other functionality change intended. The original version of this patch touched many calls to MCSymbol accessors. On rafael's advice, I have stripped this patch down a bit. As a follow-up, I intend to find the call sites which intentionally set IsUsed and force them to do so explicitly. Differential Revision: http://reviews.llvm.org/D12347 llvm-svn: 246457
2015-09-01 01:44:53 +08:00
// RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
.text
bar:
.data
.globl foo
.set foo, bar
.globl foo
.set foo, bar
// CHECK-NOT: invalid reassignment of non-absolute variable