From ead2d5a4be3012699252e015ce774733590bf9b0 Mon Sep 17 00:00:00 2001 From: Alexey Samsonov Date: Wed, 28 Aug 2013 08:30:47 +0000 Subject: Fix use of uninitialized value added in r189400 (found by MemorySanitizer) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189456 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'lib') diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp index 633cd362dc..d7e8402159 100644 --- a/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp +++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp @@ -54,7 +54,7 @@ PPCMCExpr::EvaluateAsRelocatableImpl(MCValue &Res, const MCAsmLayout *Layout) const { MCValue Value; - if (Layout && !getSubExpr()->EvaluateAsRelocatable(Value, *Layout)) + if (!Layout || !getSubExpr()->EvaluateAsRelocatable(Value, *Layout)) return false; if (Value.isAbsolute()) { @@ -85,7 +85,7 @@ PPCMCExpr::EvaluateAsRelocatableImpl(MCValue &Res, break; } Res = MCValue::get(Result); - } else if (Layout) { + } else { MCContext &Context = Layout->getAssembler().getContext(); const MCSymbolRefExpr *Sym = Value.getSymA(); MCSymbolRefExpr::VariantKind Modifier = Sym->getKind(); @@ -118,8 +118,7 @@ PPCMCExpr::EvaluateAsRelocatableImpl(MCValue &Res, } Sym = MCSymbolRefExpr::Create(&Sym->getSymbol(), Modifier, Context); Res = MCValue::get(Sym, Value.getSymB(), Value.getConstant()); - } else - return false; + } return true; } -- cgit v1.2.3