Fix lit test failures in clang-ppc* and clang-x64-windows-msvc

Author: aqjune

clang/test/CodeGen/ppc-mm-malloc-le.c

@@ -35,7 +35,7 @@ test_mm_malloc() {
 // CHECK: [[REG24]]:
 // CHECK-NEXT: [[REG26:[0-9a-zA-Z_%.]+]] = load i64, i64* [[REG5]], align 8
 // CHECK-NEXT: [[REG27:[0-9a-zA-Z_%.]+]] = load i64, i64* [[REG4]], align 8
-// CHECK-NEXT: [[REG28:[0-9a-zA-Z_%.]+]] = call signext i32 @posix_memalign(i8** [[REG29:[0-9a-zA-Z_%.]+]], i64 [[REG26]], i64 [[REG27]])
+// CHECK-NEXT: [[REG28:[0-9a-zA-Z_%.]+]] = call signext i32 @posix_memalign(i8** noundef [[REG29:[0-9a-zA-Z_%.]+]], i64 noundef [[REG26]], i64 noundef [[REG27]])
 // CHECK-NEXT: [[REG30:[0-9a-zA-Z_%.]+]] = icmp eq i32 [[REG28]], 0
 // CHECK-NEXT: br i1 [[REG30]], label %[[REG31:[0-9a-zA-Z_%.]+]], label %[[REG32:[0-9a-zA-Z_%.]+]]
 // CHECK: [[REG31]]:
@@ -49,8 +49,8 @@ test_mm_malloc() {
 // CHECK-NEXT: [[REG34:[0-9a-zA-Z_%.]+]] = load i8*, i8** [[REG3]], align 8
 // CHECK-NEXT: ret i8* [[REG34]]
 
-// CHECK: define internal void @_mm_free(i8* [[REG35:[0-9a-zA-Z_%.]+]])
+// CHECK: define internal void @_mm_free(i8* noundef [[REG35:[0-9a-zA-Z_%.]+]])
 // CHECK: store i8* [[REG35]], i8** [[REG36:[0-9a-zA-Z_%.]+]], align 8
 // CHECK-NEXT: [[REG37:[0-9a-zA-Z_%.]+]] = load i8*, i8** [[REG36]], align 8
-// CHECK-NEXT: call void @free(i8* [[REG37]])
+// CHECK-NEXT: call void @free(i8* noundef [[REG37]])
 // CHECK-NEXT: ret void

clang/test/CodeGenCXX/mangle-abi-tag.cpp

@@ -145,7 +145,7 @@ void f13_test() {
   f13();
 }
 // f13()::L::foo[abi:C][abi:D]()
-// CHECK-DAG: define linkonce_odr noundef {{(dso_local )?}}%struct.E* @_ZZ3f13vEN1L3fooB1CB1DEv(
+// CHECK-DAG: define linkonce_odr {{(noundef )?}}{{(dso_local )?}}%struct.E* @_ZZ3f13vEN1L3fooB1CB1DEv(
 
 // f13()::L::foo[abi:C][abi:D]()::a[abi:A][abi:B]
 // CHECK-DAG: @_ZZZ3f13vEN1L3fooB1CB1DEvE1aB1AB1B =