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Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFG 

llvm-svn: 2385
This commit is contained in:
Chris Lattner 2002-04-28 21:26:51 +00:00
parent ee2ff5da74
commit a452f86593
1 changed files with 8 additions and 0 deletions
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8
llvm/include/llvm/Assembly/PrintModulePass.h
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@ -31,6 +31,10 @@ public:
(*Out) << M; (*Out) << M;
return false; return false;
} }
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
}; };
class PrintFunctionPass : public FunctionPass { class PrintFunctionPass : public FunctionPass {
@ -54,6 +58,10 @@ public:
(*Out) << Banner << (Value*)F; (*Out) << Banner << (Value*)F;
return false; return false;
} }
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
}; };
#endif #endif