Loop instead of individual def's for each GPR.

Differential Revision: http://reviews.llvm.org/D5450

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218305 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a small typo in the test comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218306 91177308-0d34-0410-b5e6-96231b3b80d8
valgrind/x86_64-pc-linux-gnu.supp: We don't care if sed leaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218307 91177308-0d34-0410-b5e6-96231b3b80d8
Rework r218304, "ExecutionEngineTests: Call llvm_shutdown() on exit for ManagedStatic introduced in r218151."

r218304 caused crash on msvc builder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218308 91177308-0d34-0410-b5e6-96231b3b80d8