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-rw-r--r--src/debug/dwarf/testdata/ranges.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/debug/dwarf/testdata/ranges.c b/src/debug/dwarf/testdata/ranges.c
new file mode 100644
index 0000000..2f208e5
--- /dev/null
+++ b/src/debug/dwarf/testdata/ranges.c
@@ -0,0 +1,25 @@
+// gcc -g -O2 -freorder-blocks-and-partition
+
+const char *arr[10000];
+const char *hot = "hot";
+const char *cold = "cold";
+
+__attribute__((noinline))
+void fn(int path) {
+ int i;
+
+ if (path) {
+ for (i = 0; i < sizeof arr / sizeof arr[0]; i++) {
+ arr[i] = hot;
+ }
+ } else {
+ for (i = 0; i < sizeof arr / sizeof arr[0]; i++) {
+ arr[i] = cold;
+ }
+ }
+}
+
+int main(int argc, char *argv[]) {
+ fn(argc);
+ return 0;
+}