From cd50f910f4d1a6bb54fd8968f067febbc7320f28 Mon Sep 17 00:00:00 2001
From: Sameer Sahasrabuddhe <sameer.sahasrabuddhe@amd.com>
Date: Tue, 13 Dec 2022 11:15:15 +0530
Subject: [PATCH] [Clang][NFC] Prevent lit tests from matching substrings in
 current path

---
 .../2004-01-11-DynamicInitializedConstant.cpp          |  6 ++++++
 clang/test/CodeGenCXX/ignored-bitfield-conditional.cpp | 10 +++++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/clang/test/CodeGenCXX/2004-01-11-DynamicInitializedConstant.cpp b/clang/test/CodeGenCXX/2004-01-11-DynamicInitializedConstant.cpp
index 0c9333fb6d7a..0cd8419185ae 100644
--- a/clang/test/CodeGenCXX/2004-01-11-DynamicInitializedConstant.cpp
+++ b/clang/test/CodeGenCXX/2004-01-11-DynamicInitializedConstant.cpp
@@ -1,6 +1,12 @@
 // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
 
+// Catch the beginning and the end of the IR. This prevents the CHECK-NOT from
+// matching a spurious "constant" string in file paths printed in the output.
+//
+// CHECK-LABEL: target triple
 // CHECK-NOT: constant
+// CHECK-LABEL: attributes
+
 extern int X;
 const int Y = X;
 const int* foo() { return &Y; }
diff --git a/clang/test/CodeGenCXX/ignored-bitfield-conditional.cpp b/clang/test/CodeGenCXX/ignored-bitfield-conditional.cpp
index 7700e97ae9d5..d5763f49f954 100644
--- a/clang/test/CodeGenCXX/ignored-bitfield-conditional.cpp
+++ b/clang/test/CodeGenCXX/ignored-bitfield-conditional.cpp
@@ -7,7 +7,7 @@ struct S {
 };
 
 void use(bool cond, struct S s1, struct S s2, int val1, int val2) {
-  // CHECK: define {{.*}}use{{.*}}(
+  // CHECK-LABEL: define {{.*}}use{{.*}}(
   // CHECK: %[[S1:.+]] = alloca %struct.S
   // CHECK: %[[S2:.+]] = alloca %struct.S
   // CHECK: %[[COND:.+]] = alloca i8
@@ -86,7 +86,7 @@ void use(bool cond, struct S s1, struct S s2, int val1, int val2) {
 
 
 void use2(bool cond1, bool cond2, struct S s1, int val1, int val2, int val3) {
-  // CHECK: define {{.*}}use2{{.*}}(
+  // CHECK-LABEL: define {{.*}}use2{{.*}}(
   // CHECK: %[[S1:.+]] = alloca %struct.S
   // CHECK: %[[COND1:.+]] = alloca i8
   // CHECK: %[[COND2:.+]] = alloca i8
@@ -141,7 +141,11 @@ void use2(bool cond1, bool cond2, struct S s1, int val1, int val2, int val3) {
   // CHECK: store i16 %[[BF_SET]], ptr %[[S1]]
   // CHECK: br label %[[END:.+]]
 
-  // CHECK[[END]]:
+  // CHECK: [[END]]:
   // CHECK-NOT: phi
   // Nothing left to do here.
 }
+
+// Catch the end of the IR. This prevents the CHECK-NOT above from matching a
+// spurious "phi" in file paths printed in the output.
+// CHECK-LABEL: attributes