llvm-mirror/include
Anna Thomas 0e0d440281 [StripGCRelocates] New pass to remove gc.relocates added by RS4GC
Summary:
Utility pass to remove gc.relocates created by rewrite statepoints for GC.
With respect to safepoint verification, the IR generated would be incorrect, and cannot run
as such.

This would be a single transformation on the final optimized IR.
The benefit of the pass is for easy analysis when the IRs are 'polluted' by too
many gc.relocates.
Added tests.

test run: All RS4GC tests with -verify option. Local downstream tests on large
IR files. This also works when the pointer being gc.relocated is another
gc.relocate.

Reviewers: sanjoy, reames

Subscribers: beanz, mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D25096

llvm-svn: 284855
2016-10-21 18:43:16 +00:00
..
llvm [StripGCRelocates] New pass to remove gc.relocates added by RS4GC 2016-10-21 18:43:16 +00:00
llvm-c [C API] Add LLVMConstExactUDiv and LLVMBuildExactUDiv functions. 2016-10-04 23:32:42 +00:00