fix tests: LLVM's loop unswitch pass name changed
MODIFY
tests/opt-tv/npm-lu.opt.ll
tests/opt-tv/npm-lu.opt.ll
-; TEST-ARGS: -passes='loop(unswitch<nontrivial>)' -tv-src-unroll=2 -tv-tgt-unroll=2
+; TEST-ARGS: -passes='loop(simple-loop-unswitch<nontrivial>)' -tv-src-unroll=2 -tv-tgt-unroll=2
define i32 @test(i1 %cond) {
entry:

MODIFY
tests/opt-tv/npm-lu2.opt.ll
tests/opt-tv/npm-lu2.opt.ll
-; TEST-ARGS: -passes='unswitch<nontrivial>' -tv-src-unroll=2 -tv-tgt-unroll=2
+; TEST-ARGS: -passes='simple-loop-unswitch<nontrivial>' -tv-src-unroll=2 -tv-tgt-unroll=2
define i32 @test(i1 %cond) {
entry:

fix tests: LLVM's loop unswitch pass name changed