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-rw-r--r--llvm/test/tools/llvm-cov/showTabsHTML.cpp16
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-cov/showTabsHTML.cpp b/llvm/test/tools/llvm-cov/showTabsHTML.cpp
new file mode 100644
index 00000000000..953c06a3c60
--- /dev/null
+++ b/llvm/test/tools/llvm-cov/showTabsHTML.cpp
@@ -0,0 +1,16 @@
+// RUN: llvm-profdata merge -o %t.profdata %S/Inputs/showTabsHTML.proftext
+// RUN: llvm-cov show %S/Inputs/showTabsHTML.covmapping -format html -instr-profile %t.profdata -filename-equivalence %s | FileCheck -check-prefix=CHECK %s
+
+int main(int argc, char ** argv) {
+ (void) "This tab starts at column 0"; // CHECK:   (void) "This tab starts at column 0";
+ (void) " This tab starts at column 10"; // CHECK: (void) "  This tab starts at column 10";
+ (void) "This tab starts at column 15"; // CHECK: (void) "This   tab starts at column 15";
+
+ return 0;
+}
+
+// RUN: llvm-cov show %S/Inputs/showTabsHTML.covmapping -format html -tab-size=3 -instr-profile %t.profdata -filename-equivalence %s | FileCheck -check-prefix=CHECK-TABSIZE %s
+
+// CHECK-TABSIZE:    (void) "This tab starts at column 0";
+// CHECK-TABSIZE: (void) "  This tab starts at column 10";
+// CHECK-TABSIZE: (void) "This     tab starts at column 15"; \ No newline at end of file
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