Summary:
Bug noticed by inspection.
Extend the test to handle invokes as well as calls, and rewrite it to
not depend on the inliner and other passes.
Also simplify the call site replacement code with CallSite, similar to
what I did to dead arg elimination and arg promotion (rL300235 and
rL300229).
Reviewers: danielcdh, davidxl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D32041
llvm-svn: 300251
Summary: Currently the VP metadata was dropped when InstCombine converts a call to direct call. This patch converts the VP metadata to branch_weights so that its hotness is recorded.
Reviewers: eraman, davidxl
Reviewed By: davidxl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D31344
llvm-svn: 299228
Reid Kleckner