Rebased PNaCl localmods in LLVM to 223109

test/NaCl/Bitcode/pnacl-bcdis/switch.ll

Index: test/NaCl/Bitcode/pnacl-bcdis/switch.ll
diff --git a/test/NaCl/Bitcode/pnacl-bcdis/switch.ll b/test/NaCl/Bitcode/pnacl-bcdis/switch.ll
new file mode 100644
index 0000000000000000000000000000000000000000..5bd242be772699f90f838a35c2178b214add419a
--- /dev/null
+++ b/test/NaCl/Bitcode/pnacl-bcdis/switch.ll
@@ -0,0 +1,73 @@
+; Test switch statements.
+
+; RUN: llvm-as < %s | pnacl-freeze | pnacl-bccompress --remove-abbreviations \
+; RUN:              | pnacl-bcdis | FileCheck %s
+
+
+; Test case where we switch on a variable.
+define void @SwitchVariable(i32 %p0) {
+
+; CHECK:               |                             |  %b0:
+
+  switch i32 %p0, label %b1 [
+    i32 1, label %b2
+    i32 2, label %b2
+    i32 4, label %b3
+    i32 5, label %b3
+  ]
+
+; CHECK-NEXT:    {{.*}}|    3: <12, 1, 1, 1, 4, 1, 1,|    switch i32 %p0 {
+; CHECK-NEXT:          |        2, 2, 1, 1, 4, 2, 1, |      default: br label %b1;
+; CHECK-NEXT:          |        1, 8, 3, 1, 1, 10, 3>|      i32 1: br label %b2;
+; CHECK-NEXT:          |                             |      i32 2: br label %b2;
+; CHECK-NEXT:          |                             |      i32 4: br label %b3;
+; CHECK-NEXT:          |                             |      i32 5: br label %b3;
+; CHECK-NEXT:          |                             |    }
+
+b1:
+  br label %b4
+
+
+b2:
+  br label %b4
+
+b3:
+  br label %b4
+
+b4:
+  ret void
+}
+
+; Test case where we switch on a constant.
+define void @SwitchConstant() {
+
+; CHECK:               |                             |  %b0:
+
+  switch i32 3, label %b1 [
+    i32 2, label %b2
+    i32 1, label %b2
+    i32 5, label %b3
+    i32 4, label %b3
+  ]
+
+; CHECK-NEXT:    {{.*}}|    3: <12, 1, 1, 1, 4, 1, 1,|    switch i32 %c0 {
+; CHECK-NEXT:          |        4, 2, 1, 1, 2, 2, 1, |      default: br label %b1;
+; CHECK-NEXT:          |        1, 10, 3, 1, 1, 8, 3>|      i32 2: br label %b2;
+; CHECK-NEXT:          |                             |      i32 1: br label %b2;
+; CHECK-NEXT:          |                             |      i32 5: br label %b3;
+; CHECK-NEXT:          |                             |      i32 4: br label %b3;
+; CHECK-NEXT:          |                             |    }
+
+b1:
+  br label %b4
+
+b2:
+  br label %b4
+
+b3:
+  br label %b4
+
+b4:
+  ret void
+}
+