Commit Graph

5 Commits

Author SHA1 Message Date
Sameer AbuAsal e54994e9c0 [inline Cost] Don't mark functions accessing varargs as non-inlinable
Summary:
rL323619 marks functions that are calling va_end as not viable for
inlining. This patch reverses that since this va_end doesn't need
access to the vriadic arguments list that are saved on the stack, only
va_start does.

Reviewers: efriedma, fhahn

Reviewed By: fhahn

Subscribers: eraman, haicheng, llvm-commits

Differential Revision: https://reviews.llvm.org/D52067

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342675 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-20 18:39:34 +00:00
Florian Hahn fdf79b6770 [InlineCost] Mark functions accessing varargs as not viable.
This prevents functions accessing varargs from being inlined if they
have the alwaysinline attribute.

Reviewers: efriedma, rnk, davide

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D42556


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323619 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-28 19:11:49 +00:00
Florian Hahn bb854af99f [InlineFunction] Preserve calling convention when forwarding VarArgs.
Reviewers: efriedma, rnk, davide

Reviewed By: rnk, davide

Differential Revision: https://reviews.llvm.org/D41556


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321943 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-06 20:56:27 +00:00
Florian Hahn d9fc780bef [InlineFunction] Preserve attributes when forwarding VarArgs.
Reviewers: rnk, efriedma

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D41555



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321942 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-06 20:46:00 +00:00
Florian Hahn 7b0cf7929a [InlineFunction] Inline vararg functions that do not access varargs.
If the varargs are not accessed by a function, we can inline the
function.

Reviewers: dblaikie, chandlerc, davide, efriedma, rnk, hfinkel

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D41335



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321940 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-06 19:45:40 +00:00