[PATCH] D13304: Avoid inlining in throw statement

[Jun Bum Lim via cfe-commits]

junbuml created this revision.
junbuml added reviewers: hfinkel, mcrosier, reames, ashutosh.nema, majnemer.
junbuml added subscribers: gberry, cfe-commits.

It might be reasonably to avoid inlining CallSites invoked in
exception handling context so that we can reduce code size blow-up in
EH regions as well as indirectly increase inline opportunites for unwinding
functions containing exception handling code.

In this change, the NoInline attribute is added in CallSites
invoked specifically by the throw statement.

http://reviews.llvm.org/D13304

Files:
  lib/CodeGen/CGCall.cpp
  lib/CodeGen/CGException.cpp
  lib/CodeGen/CodeGenFunction.cpp
  lib/CodeGen/CodeGenFunction.h
  test/CodeGenCXX/throw-expressions.cpp

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