1 files changed, 28 insertions, 1 deletions
diff --git a/llvm/unittests/Transforms/Utils/ASanStackFrameLayoutTest.cpp b/llvm/unittests/Transforms/Utils/ASanStackFrameLayoutTest.cpp
index 2337ec04776..777918e5cfd 100644
--- a/llvm/unittests/Transforms/Utils/ASanStackFrameLayoutTest.cpp
+++ b/llvm/unittests/Transforms/Utils/ASanStackFrameLayoutTest.cpp
@@ -68,9 +68,12 @@ TEST(ASanStackFrameLayout, Test) {
   VAR(a, 16, 16, 1, 0);
   VAR(a, 41, 9, 1, 7);
   VAR(a, 105, 103, 1, 0);
+  VAR(a, 200, 97, 1, 0);
 
   TEST_LAYOUT({a1_1}, 8, 16, "1 16 1 4 a1_1", "LL1R", "LL1R");
-  TEST_LAYOUT({a1_1}, 64, 64, "1 64 1 4 a1_1", "L1", "L1");
+  TEST_LAYOUT({a1_1}, 16, 16, "1 16 1 4 a1_1", "L1R", "L1R");
+  TEST_LAYOUT({a1_1}, 32, 32, "1 32 1 4 a1_1", "L1R", "L1R");
+  TEST_LAYOUT({a1_1}, 64, 64, "1 64 1 4 a1_1", "L1R", "L1R");
   TEST_LAYOUT({p1_32}, 8, 32, "1 32 1 8 p1_32:15", "LLLL1RRR", "LLLL1RRR");
   TEST_LAYOUT({p1_32}, 8, 64, "1 64 1 8 p1_32:15", "LLLLLLLL1RRRRRRR",
               "LLLLLLLL1RRRRRRR");
@@ -103,6 +106,30 @@ TEST(ASanStackFrameLayout, Test) {
     TEST_LAYOUT(t, 8, 32, "3 32 1 4 a1_1 48 16 5 a16_1 80 41 7 a41_1:7",
                 "LLLL1M00MM000001RRRR", "LLLL1MSSMMSS0001RRRR");
   }
+
+  TEST_LAYOUT({a2_1}, 32, 32, "1 32 2 4 a2_1", "L2R", "L2R");
+  TEST_LAYOUT({a9_1}, 32, 32, "1 32 9 4 a9_1", "L9R", "L9R");
+  TEST_LAYOUT({a16_1}, 32, 32, "1 32 16 5 a16_1", "L16R", "LSR");
+  TEST_LAYOUT({p1_256}, 32, 32, "1 256 1 11 p1_256:2700",
+              "LLLLLLLL1R", "LLLLLLLL1R");
+  TEST_LAYOUT({a41_1}, 32, 32, "1 32 41 7 a41_1:7", "L09R",
+              "LS9R");
+  TEST_LAYOUT({a105_1}, 32, 32, "1 32 105 6 a105_1", "L0009R",
+              "LSSSSR");
+  TEST_LAYOUT({a200_1}, 32, 32, "1 32 200 6 a200_1", "L0000008RR",
+              "LSSSS008RR");
+
+  {
+    SmallVector<ASanStackVariableDescription, 10> t = {a1_1, p1_256};
+    TEST_LAYOUT(t, 32, 32, "2 256 1 11 p1_256:2700 320 1 4 a1_1",
+                "LLLLLLLL1M1R", "LLLLLLLL1M1R");
+  }
+
+  {
+    SmallVector<ASanStackVariableDescription, 10> t = {a1_1, a16_1, a41_1};
+    TEST_LAYOUT(t, 32, 32, "3 32 1 4 a1_1 96 16 5 a16_1 160 41 7 a41_1:7",
+                "L1M16M09R", "L1MSMS9R");
+  }
 #undef VAR
 #undef TEST_LAYOUT
 }