For PR409: \

Make sure to check isValueValidForType on floating point constants and give \
an error if the value is not valid, otherwise it would assert in the VMCore

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18584 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 4a4803ed875950fa386c2f1c23c2c4c290537e3e..070e978ffea476f071d3b88e653652d2dafb4ba7 100644 (file)
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -1318,6 +1318,8 @@ ConstVal : SIntType EINT64VAL {      // integral constants
     $$ = ConstantBool::False;
   }
   | FPType FPVAL {                   // Float & Double constants
+    if (!ConstantFP::isValueValidForType($1, $2))
+      ThrowException("Floating point constant invalid for type!!");
     $$ = ConstantFP::get($1, $2);
   };