Update tests

Author: meg-gupta

test/SILOptimizer/simplify_cfg_and_combine_ossa.sil

@@ -1,4 +1,4 @@
-// RUN: %target-sil-opt -enable-sil-verify-all %s -simplify-cfg -enable-ossa-simplify-cfg -sil-combine -simplify-cfg -sil-combine | %FileCheck %s
+// RUN: %target-sil-opt -enable-sil-verify-all %s -simplify-cfg -sil-combine -simplify-cfg -sil-combine | %FileCheck %s
 
 // These tests require both SimplifyCFG and SILCombine
 

test/SILOptimizer/simplify_cfg_checkcast.sil

@@ -1,5 +1,5 @@
-// RUN: %target-sil-opt -enable-sil-verify-all %s -jumpthread-simplify-cfg -enable-ossa-simplify-cfg -enable-ossa-rewriteterminator | %FileCheck %s
-// RUN: %target-sil-opt -enable-sil-verify-all %s -jumpthread-simplify-cfg -enable-ossa-simplify-cfg -enable-ossa-rewriteterminator -debug-only=sil-simplify-cfg 2>&1 | %FileCheck %s --check-prefix=CHECK-TRACE
+// RUN: %target-sil-opt -enable-sil-verify-all %s -jumpthread-simplify-cfg  | %FileCheck %s
+// RUN: %target-sil-opt -enable-sil-verify-all %s -jumpthread-simplify-cfg -debug-only=sil-simplify-cfg 2>&1 | %FileCheck %s --check-prefix=CHECK-TRACE
 //
 // REQUIRES: asserts
 

test/SILOptimizer/simplify_cfg_ossa.sil

@@ -1,4 +1,4 @@
-// RUN: %target-sil-opt -enable-objc-interop -enable-sil-verify-all %s -simplify-cfg -enable-ossa-simplify-cfg | %FileCheck %s
+// RUN: %target-sil-opt -enable-objc-interop -enable-sil-verify-all %s -simplify-cfg | %FileCheck %s
 
 // OSSA form of tests from simplify_cfg.sil and simplify_cfg_simple.sil.
 //
@@ -1787,3 +1787,4 @@ bb5:
 bb6(%14 : $FakeBool):
   return %14 : $FakeBool
 }
+