Use -opaque-pointers explicitly in tests

We are still not ready to enable opaque pointers by default, so tests
that use opaque pointers still need to have them enabled explicitly.

Author: dwoodwor-intel

clang/test/CodeGen/kmsan-param-retval.c

@@ -1,12 +1,12 @@
-// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -no-enable-noundef-analysis -o - %s | \
+// RUN: %clang_cc1 -opaque-pointers -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -no-enable-noundef-analysis -o - %s | \
 // RUN:     FileCheck %s --check-prefix=CLEAN
-// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -o - %s | \
+// RUN: %clang_cc1 -opaque-pointers -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -o - %s | \
 // RUN:     FileCheck %s --check-prefixes=NOUNDEF,NOUNDEF_ONLY
-// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -mllvm -msan-eager-checks -o - %s | \
+// RUN: %clang_cc1 -opaque-pointers -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -mllvm -msan-eager-checks -o - %s | \
 // RUN:     FileCheck %s --check-prefixes=NOUNDEF,EAGER
-// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -no-enable-noundef-analysis -fsanitize-memory-param-retval -o - %s | \
+// RUN: %clang_cc1 -opaque-pointers -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -no-enable-noundef-analysis -fsanitize-memory-param-retval -o - %s | \
 // RUN:     FileCheck %s --check-prefixes=CLEAN
-// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -fsanitize-memory-param-retval -o - %s | \
+// RUN: %clang_cc1 -opaque-pointers -triple x86_64-linux-gnu -S -emit-llvm -O2 -fsanitize=kernel-memory -fsanitize-memory-param-retval -o - %s | \
 // RUN:     FileCheck %s --check-prefixes=NOUNDEF,EAGER
 
 void foo();

clang/test/CodeGen/mangle-wasm-main-noproto.c

@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple=wasm32-unknown-unknown -Wno-deprecated-non-prototype | FileCheck %s
+// RUN: %clang_cc1 -opaque-pointers -emit-llvm %s -o - -triple=wasm32-unknown-unknown -Wno-deprecated-non-prototype | FileCheck %s
 
 int main(argc, argv)
   int argc;

clang/test/CodeGen/mangle-wasm-main-void.c

@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple=wasm32-unknown-unknown | FileCheck %s
+// RUN: %clang_cc1 -opaque-pointers -emit-llvm %s -o - -triple=wasm32-unknown-unknown | FileCheck %s
 
 int main(void) {
   return 0;

clang/test/CodeGen/mangle-wasm-main.c

@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple=wasm32-unknown-unknown | FileCheck %s
+// RUN: %clang_cc1 -opaque-pointers -emit-llvm %s -o - -triple=wasm32-unknown-unknown | FileCheck %s
 
 int main(int argc, char* argv[]) {
   return 0;