Summary:
While this does not change any final output, this will greatly simplify
ixing unwind destination mismatches in CFGStackify (D48345), because we
have to create some new registers there.
Reviewers: dschuff
Subscribers: sunfish, sbc100, jgravelle-google, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59652
llvm-svn: 357342
Summary:
Fixes https://bugs.llvm.org/show_bug.cgi?id=39158 and regression caused by
D49034. Though it is possible the problem was existed before and was exposed by
additional DBG_VALUEs.
Reviewers: sunfish, dschuff, aheejin
Reviewed By: aheejin
Subscribers: sbc100, aheejin, llvm-commits, alexcrichton, jgravelle-google
Differential Revision: https://reviews.llvm.org/D52837
llvm-svn: 343827