tree ff1ec5ac7bcbe29e732b1a10fe515e14cfc39d44
parent 3ba3a9b586b4590edb572ed05391fc737117ee27
author Bill Wendling <isanbard@gmail.com> 1194914665 +0000
committer Bill Wendling <isanbard@gmail.com> 1194914665 +0000

Unify CALLSEQ_{START,END}. They take 4 parameters: the chain, two stack
adjustment fields, and an optional flag. If there is a "dynamic_stackalloc" in
the code, make sure that it's bracketed by CALLSEQ_START and CALLSEQ_END. If
not, then there is the potential for the stack to be changed while the stack's
being used by another instruction (like a call).

This can only result in tears...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44037 91177308-0d34-0410-b5e6-96231b3b80d8