From 545d00645c224e3734a11a6b9b95c8f153de1d8d Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 12 Jul 2010 18:02:04 +0000 Subject: Add a lint check for mismatched return types, inspired by PR6944. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108162 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/Lint.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/Analysis/Lint.cpp') diff --git a/lib/Analysis/Lint.cpp b/lib/Analysis/Lint.cpp index 60654e6170..9f1b30d2cf 100644 --- a/lib/Analysis/Lint.cpp +++ b/lib/Analysis/Lint.cpp @@ -225,6 +225,10 @@ void Lint::visitCallSite(CallSite CS) { "Undefined behavior: Call argument count mismatches callee " "argument count", &I); + Assert1(FT->getReturnType() == I.getType(), + "Undefined behavior: Call return type mismatches " + "callee return type", &I); + // Check argument types (in case the callee was casted) and attributes. // TODO: Verify that caller and callee attributes are compatible. Function::arg_iterator PI = F->arg_begin(), PE = F->arg_end(); -- cgit v1.2.3