[llvm] [Offload] Fix assumptions on symbols after #124846 (PR #126238)

[Jan Patrick Lehr via llvm-commits]

https://github.com/jplehr created https://github.com/llvm/llvm-project/pull/126238

In #124846 the symbolizer was changed to ignore 0-column entries, which lead to a slightly different representation in the stack traces. This patch addresses these differences.

Not sure if the difference in kernel_trap.c is also a result of this change or not.
Can be tracked separate from this, after the bots are back to green.

>From 2deb74bb8775540f4a4757266c2fa798e1f390a2 Mon Sep 17 00:00:00 2001
From: JP Lehr <JanPatrick.Lehr at amd.com>
Date: Fri, 7 Feb 2025 06:11:58 -0600
Subject: [PATCH] [Offload] Fix assumptions on symbols after #124846

In 124846 the symbolizer was changed to ignore 0-column entries, which
lead to a slightly different representation in the stack traces. This
patch addresses these differences.

Not sure if the difference in kernel_trap.c is also a result of this
change or not.
Can be tracked separate from this, after the bots are back to green.
---
 offload/test/sanitizer/kernel_crash_many.c | 14 +++++++-------
 offload/test/sanitizer/kernel_trap.c       |  1 -
 offload/test/sanitizer/kernel_trap.cpp     |  4 ++--
 offload/test/sanitizer/kernel_trap_many.c  |  2 +-
 4 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/offload/test/sanitizer/kernel_crash_many.c b/offload/test/sanitizer/kernel_crash_many.c
index f1d17ca2b76e236..9fd8af48f51fe50 100644
--- a/offload/test/sanitizer/kernel_crash_many.c
+++ b/offload/test/sanitizer/kernel_crash_many.c
@@ -37,36 +37,36 @@ int main(void) {
 // CHECK: Kernel 1: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK: Kernel 2: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK: Kernel 3: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK: Kernel 4: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK: Kernel 5: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK: Kernel 6: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK: Kernel 7: {{.*}} (__omp_offloading_{{.*}}_main_l22)
 // CHECK:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_crash_many.c:
+// DEBUG:     main {{.*}}kernel_crash_many.c
 //
 // CHECK-NOT: Kernel {{[[0-9]]+}}:
diff --git a/offload/test/sanitizer/kernel_trap.c b/offload/test/sanitizer/kernel_trap.c
index d1742dbd70c2351..3a531bd74c9807a 100644
--- a/offload/test/sanitizer/kernel_trap.c
+++ b/offload/test/sanitizer/kernel_trap.c
@@ -39,5 +39,4 @@ int main(void) {
 // CHECK: OFFLOAD ERROR: Kernel 'omp target in main @ 30 (__omp_offloading_{{.*}}_main_l30)'
 // CHECK: OFFLOAD ERROR: execution interrupted by hardware trap instruction
 // TRACE:     launchKernel
-// CHECK:     main
 // clang-format on
diff --git a/offload/test/sanitizer/kernel_trap.cpp b/offload/test/sanitizer/kernel_trap.cpp
index c67b3857fabba16..44858be6cd3f609 100644
--- a/offload/test/sanitizer/kernel_trap.cpp
+++ b/offload/test/sanitizer/kernel_trap.cpp
@@ -47,6 +47,6 @@ int main(void) {
 // TRACE:     launchKernel
 // NDEBG:     cxx_function_name<S>(int, S*)
 // NDEBG:     main
-// DEBUG:     cxx_function_name<S>(int, S*) {{.*}}kernel_trap.cpp:
-// DEBUG:     main {{.*}}kernel_trap.cpp:
+// DEBUG:     cxx_function_name<S>(int, S*) {{.*}}kernel_trap.cpp
+// DEBUG:     main {{.*}}kernel_trap.cpp
 // clang-format on
diff --git a/offload/test/sanitizer/kernel_trap_many.c b/offload/test/sanitizer/kernel_trap_many.c
index f2e63794168b2b0..061c0fe225d4bf8 100644
--- a/offload/test/sanitizer/kernel_trap_many.c
+++ b/offload/test/sanitizer/kernel_trap_many.c
@@ -32,4 +32,4 @@ int main(void) {
 // TRACE: OFFLOAD ERROR: execution interrupted by hardware trap instruction
 // TRACE:     launchKernel
 // NDEBG:     main
-// DEBUG:     main {{.*}}kernel_trap_many.c:
+// DEBUG:     main {{.*}}kernel_trap_many.c