Chuang-Yu Cheng 7177ff558c [ppc64] Don't apply sibling call optimization if callee has any byval arg
This is a quick work around, because in some cases, e.g. caller's stack
size > callee's stack size, we are still able to apply sibling call
optimization even callee has any byval arg.

This patch fix: https://llvm.org/bugs/show_bug.cgi?id=28328

Reviewers: hfinkel kbarton nemanjai amehsan
Subscribers: hans, tjablin

https://reviews.llvm.org/D23441

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278900 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-17 03:17:44 +00:00
..
2016-02-29 16:42:27 +00:00