fix opt-tv tests
MODIFY
tests/opt-tv/npm-lu.opt.ll
tests/opt-tv/npm-lu.opt.ll
-; TEST-ARGS: -passes='loop(simple-loop-unswitch<nontrivial>)' -tv-src-unroll=2 -tv-tgt-unroll=2
+; TEST-ARGS: -p=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='simple-loop-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:

MODIFY
tests/opt-tv/npm2.opt.ll
tests/opt-tv/npm2.opt.ll
-; TEST-ARGS: -passes="sroa,simplifycfg"
+; TEST-ARGS: -p=sroa,simplifycfg
define i32 @f(i1 %cond) {
%p = alloca i32

MODIFY
tests/opt-tv/npm3.opt.ll
tests/opt-tv/npm3.opt.ll
-; TEST-ARGS: -passes='sroa,simplifycfg'
+; TEST-ARGS: -passes=sroa,simplifycfg
define i32 @f(i1 %cond) {
%p = alloca i32

fix opt-tv tests