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| author | Dan Gohman <gohman@apple.com> | 2010-07-12 18:02:04 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-12 18:02:04 +0000 |
| commit | 545d00645c224e3734a11a6b9b95c8f153de1d8d (patch) | |
| tree | 160fed2c8a397763c6bc53c22a60baff369cae50 /lib/Analysis/Lint.cpp | |
| parent | 81ea00f45d59953d34a1db4973dd72d14080ab15 (diff) | |
| download | llvm-545d00645c224e3734a11a6b9b95c8f153de1d8d.tar.gz llvm-545d00645c224e3734a11a6b9b95c8f153de1d8d.tar.bz2 llvm-545d00645c224e3734a11a6b9b95c8f153de1d8d.tar.xz | |
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
Diffstat (limited to 'lib/Analysis/Lint.cpp')
| -rw-r--r-- | lib/Analysis/Lint.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
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(); |