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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 | c128e70ff2fdb5a72fa958c5c429a3f442a6decc (patch) | |
| tree | 1ad9d2b9c3ce25cb32e5c7fb4f856814eade3ab6 /llvm/lib/Analysis/Lint.cpp | |
| parent | 86033407c9217fe0561d0e90253590b1b6dc40df (diff) | |
| download | bcm5719-llvm-c128e70ff2fdb5a72fa958c5c429a3f442a6decc.tar.gz bcm5719-llvm-c128e70ff2fdb5a72fa958c5c429a3f442a6decc.zip | |
Add a lint check for mismatched return types, inspired by PR6944.
llvm-svn: 108162
Diffstat (limited to 'llvm/lib/Analysis/Lint.cpp')
| -rw-r--r-- | llvm/lib/Analysis/Lint.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/Lint.cpp b/llvm/lib/Analysis/Lint.cpp index 60654e61701..9f1b30d2cf4 100644 --- a/llvm/lib/Analysis/Lint.cpp +++ b/llvm/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(); |
