Commit Graph

6 Commits

Author SHA1 Message Date
Sanjoy Das 731c67fed2 Lower varargs correctly in deopt bundle lowering
Earlier we were ignoring varargs in LowerCallSiteWithDeoptBundle because
populateCallLoweringInfo does not set CallLoweringInfo::IsVarArg.

llvm-svn: 264354
2016-03-24 22:37:52 +00:00
Sanjoy Das 8f42b7b3cd Remove unnecessary redirect from test
llvm-svn: 264308
2016-03-24 17:18:00 +00:00
Sanjoy Das bfecef5e1b Remove unnecessary branch from test
(Addresses post commit review by Reid Kleckner)

llvm-svn: 264083
2016-03-22 18:45:41 +00:00
Sanjoy Das eb5037cadc Allow lowering call sites with both funclets and deopt state
Lowering funclets is a no-op, so we can just go ahead and lower the
deopt state.

llvm-svn: 264078
2016-03-22 18:10:39 +00:00
Sanjoy Das dd1d72ce92 Appease the windows buildbots
The guess is that the stdout/stderr ordering may differ between windows
/ unix.

llvm-svn: 264019
2016-03-22 02:11:57 +00:00
Sanjoy Das 38bfc22161 Add "first class" lowering for deopt operand bundles
Summary:
After this change, deopt operand bundles can be lowered directly by
SelectionDAG into STATEPOINT instructions (which are then lowered to a
call or sequence of nop, with an associated __llvm_stackmaps entry0.
This obviates the need to round-trip deoptimization state through
gc.statepoint via RewriteStatepointsForGC.

Reviewers: reames, atrick, majnemer, JosephTremoulet, pgavlin

Subscribers: sanjoy, mcrosier, majnemer, llvm-commits

Differential Revision: http://reviews.llvm.org/D18257

llvm-svn: 264015
2016-03-22 00:59:13 +00:00