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[OperandBundles] Have TailCallElim play nice with operand bundles
authorDavid Majnemer <david.majnemer@gmail.com>
Wed, 23 Dec 2015 09:58:43 +0000 (09:58 +0000)
committerDavid Majnemer <david.majnemer@gmail.com>
Wed, 23 Dec 2015 09:58:43 +0000 (09:58 +0000)
commit575121d3105100341cf838b793e8fb1fc5cc5ef0
treeff239c9a8454f744fb3cb945cdaa819920c42606tree | snapshot
parentec185d074d50cc9e8af23605862d5fa0a87851dccommit | diff
[OperandBundles] Have TailCallElim play nice with operand bundles

A call site's use of a Value might not correspond to an argument
operand but to a bundle operand.

This fixes PR25928.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256328 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/TailRecursionElimination.cpp diff | blob | history
test/Transforms/TailCallElim/basic.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors