[PowerPC] Preserve machine dominator tree in PPCVSXFMAMutate
authorKrzysztof Parzyszek <kparzysz@codeaurora.org>
Wed, 30 Nov 2016 13:31:09 +0000 (13:31 +0000)
committerKrzysztof Parzyszek <kparzysz@codeaurora.org>
Wed, 30 Nov 2016 13:31:09 +0000 (13:31 +0000)
commit31095d2ff505729574388774358b141980af33a1
tree8996347acd2e104f092ff813b9a5320f2343aeef
parent6c38b7548d26784d32946f6e7493b7b490b0069b
[PowerPC] Preserve machine dominator tree in PPCVSXFMAMutate

It is needed by LiveIntervalAnalysis.

llvm-svn: 288243
llvm/lib/Target/PowerPC/PPCVSXFMAMutate.cpp