diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 5f730e03c6..2fbd8dc098 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -892,8 +892,10 @@ static const MCExpr *LowerConstant(const Constant *CV, AsmPrinter &AP) { // If the code isn't optimized, there may be outstanding folding // opportunities. Attempt to fold the expression using TargetData as a // last resort before giving up. - if (Constant *C = ConstantFoldConstantExpression(CE, AP.TM.getTargetData())) - return LowerConstant(C, AP); + if (Constant *C = + ConstantFoldConstantExpression(CE, AP.TM.getTargetData())) + if (C != CE) + return LowerConstant(C, AP); #ifndef NDEBUG CE->dump(); #endif |