--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flang/test/Driver/debug-provenance.f90	Tue Jun 08 06:07:14 2021 +0900
@@ -0,0 +1,28 @@
+! Ensure argument -fdebug-dump-provenance works as expected.
+
+!----------
+! RUN LINE
+!----------
+! RUN: %flang_fc1 -fdebug-dump-provenance %s  2>&1 | FileCheck %s
+
+!----------------
+! EXPECTED OUTPUT
+!----------------
+! CHECK: AllSources:
+! CHECK-NEXT: AllSources range_ [{{[0-9]*}}..{{[0-9]*}}] ({{[0-9]*}} bytes)
+! CHECK-NEXT:    [1..1] (1 bytes) -> compiler '?'(0x3f)
+! CHECK-NEXT:    [2..2] (1 bytes) -> compiler ' '(0x20)
+! CHECK-NEXT:    [3..3] (1 bytes) -> compiler '\'(0x5c)
+! CHECK-NEXT:    [{{[0-9]*}}..{{[0-9]*}}] ({{[0-9]*}} bytes) -> file {{.*}}/debug-provenance.f90
+! CHECK-NEXT:    [{{[0-9]*}}..{{[0-9]*}}] ({{[0-9]*}} bytes) -> compiler '(after end of source)'
+! CHECK-NEXT: CookedSource::provenanceMap_:
+! CHECK-NEXT: offsets [{{[0-9]*}}..{{[0-9]*}}] -> provenances [{{[0-9]*}}..{{[0-9]*}}] ({{[0-9]*}} bytes)
+! CHECK-NEXT: CookedSource::invertedMap_:
+! CHECK-NEXT: provenances [{{[0-9]*}}..{{[0-9]*}}] ({{[0-9]*}} bytes) -> offsets [{{[0-9]*}}..{{[0-9]*}}]
+! CHECK-EMPTY:
+
+!-------------
+! TEST INPUT
+!------------
+program A
+end