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-rw-r--r--test/cfi/create-derivers.test20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/cfi/create-derivers.test b/test/cfi/create-derivers.test
new file mode 100644
index 000000000000..79521e4d085a
--- /dev/null
+++ b/test/cfi/create-derivers.test
@@ -0,0 +1,20 @@
+REQUIRES: asserts
+
+RUN: %clangxx_cfi -c -o %t1.o %S/simple-fail.cpp
+RUN: opt -lowerbitsets -debug-only=lowerbitsets -o /dev/null %t1.o 2>&1 | FileCheck --check-prefix=B0 %s
+B0: {{1B|B@@}}: {{.*}} size 1
+
+RUN: %clangxx_cfi -DB32 -c -o %t2.o %S/simple-fail.cpp
+RUN: opt -lowerbitsets -debug-only=lowerbitsets -o /dev/null %t2.o 2>&1 | FileCheck --check-prefix=B32 %s
+B32: {{1B|B@@}}: {{.*}} size 24
+B32-NOT: all-ones
+
+RUN: %clangxx_cfi -DB64 -c -o %t3.o %S/simple-fail.cpp
+RUN: opt -lowerbitsets -debug-only=lowerbitsets -o /dev/null %t3.o 2>&1 | FileCheck --check-prefix=B64 %s
+B64: {{1B|B@@}}: {{.*}} size 54
+B64-NOT: all-ones
+
+RUN: %clangxx_cfi -DBM -c -o %t4.o %S/simple-fail.cpp
+RUN: opt -lowerbitsets -debug-only=lowerbitsets -o /dev/null %t4.o 2>&1 | FileCheck --check-prefix=BM %s
+BM: {{1B|B@@}}: {{.*}} size 84
+BM-NOT: all-ones