llvm/Transforms at 4644890a51668b35eeb888d4411902017f7cff7c - llvm

RPCSX/llvm

mirror of https://github.com/RPCSX/llvm.git synced 2025-04-03 08:41:44 +00:00

History

Justin Lebar 4644890a51 [attrs] Handle convergent CallSites.

Summary:
Previously we had a notion of convergent functions but not of convergent
calls.  This is insufficient to correctly analyze calls where the target
is unknown, e.g. indirect calls.

Now a call is convergent if it targets a known-convergent function, or
if it's explicitly marked as convergent.  As usual, we can remove
convergent where we can prove that no convergent operations are
performed in the call.

Reviewers: chandlerc, jingyue

Subscribers: hfinkel, jhen, tra, llvm-commits

Differential Revision: http://reviews.llvm.org/D17317

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261544 91177308-0d34-0410-b5e6-96231b3b80d8

2016-02-22 17:51:35 +00:00

Hello

Remove autoconf support

2016-01-26 21:29:08 +00:00

InstCombine

[attrs] Handle convergent CallSites.

2016-02-22 17:51:35 +00:00

Instrumentation

[sanitizer-coverage] implement -fsanitize-coverage=trace-pc. This is similar to trace-bb, but has a different API. We already use the equivalent flag in GCC for Linux kernel fuzzing. We may be able to use this flag with AFL too

2016-02-17 21:34:43 +00:00

IPO

[attrs] Handle convergent CallSites.