[C++, test] Fix typo in NSS* vars

The NSS FileCheck variables at the end of the
CodeGenCXX/split-stacks.cpp clang testcase are off by 1, resulting in
the use of an undefined variable (NSS3). One of the CHECK-NOT is also
redundant because _Z8tnosplitIiEiv uses the same attribute as _Z3foov
without split stack. This commit fixes that.

Reviewed By: ChuanqiXu

Differential Revision: https://reviews.llvm.org/D99839

diff --git a/clang/test/CodeGenCXX/split-stacks.cpp b/clang/test/CodeGenCXX/split-stacks.cpp
index 2373bcc..5f6a655 100644 (file)
--- a/clang/test/CodeGenCXX/split-stacks.cpp
+++ b/clang/test/CodeGenCXX/split-stacks.cpp
@@ -27,7 +27,6 @@ int nosplit() {
 
 // CHECK-NOSEGSTK: define dso_local i32 @_Z3foov() [[NSS0:#[0-9]+]] {
 // CHECK-NOSEGSTK: define dso_local i32 @_Z7nosplitv() [[NSS1:#[0-9]+]] {
-// CHECK-NOSEGSTK: define linkonce_odr dso_local i32 @_Z8tnosplitIiEiv() [[NSS2:#[0-9]+]] comdat {
+// CHECK-NOSEGSTK: define linkonce_odr dso_local i32 @_Z8tnosplitIiEiv() [[NSS0]] comdat {
+// CHECK-NOSEGSTK-NOT: [[NSS0]] = { {{.*}} "split-stack" {{.*}} }
 // CHECK-NOSEGSTK-NOT: [[NSS1]] = { {{.*}} "split-stack" {{.*}} }
-// CHECK-NOSEGSTK-NOT: [[NSS2]] = { {{.*}} "split-stack" {{.*}} }
-// CHECK-NOSEGSTK-NOT: [[NSS3]] = { {{.*}} "split-stack" {{.*}} }