As it's causing some bot failures (and per request from kbarton).
This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.
llvm-svn: 358546
Summary:
This patch avoids an assert in IPConstantPropagation when
there is a argument count/type mismatch between the caller and
the callee.
While this is actually UB on C-level (clang emits a warning),
the IR verifier seems to accept it. I'm not sure what other
frontends/languages might think about this, so simply bailing out
to avoid hitting an assert (in CallSiteBase<>::getArgOperand or
Value::doRAUW) seems like a simple solution.
The problem is exposed by the fact that AbstractCallSites will look
through a bitcast at the callee position of a call/invoke.
Reviewers: jdoerfert, reames, efriedma
Reviewed By: jdoerfert, efriedma
Subscribers: eli.friedman, efriedma, llvm-commits
Differential Revision: https://reviews.llvm.org/D57052
llvm-svn: 352469
