; The table for @cprop
; CHECK: @switch.table5 = private unnamed_addr constant [7 x i32] [i32 5, i32 42, i32 126, i32 -452, i32 128, i32 6, i32 7]
-; The table for @unreachable
-; CHECK: @switch.table6 = private unnamed_addr constant [5 x i32] [i32 0, i32 0, i32 0, i32 1, i32 -1]
+; The table for @unreachable_case
+; CHECK: @switch.table6 = private unnamed_addr constant [9 x i32] [i32 0, i32 0, i32 0, i32 2, i32 -1, i32 1, i32 1, i32 1, i32 1]
; A simple int-to-int selection switch.
; It is dense enough to be replaced by table lookup.
; CHECK: %switch.gep = getelementptr inbounds [7 x i32]* @switch.table5, i32 0, i32 %switch.tableidx
}
-define i32 @unreachable(i32 %x) {
+define i32 @unreachable_case(i32 %x) {
entry:
switch i32 %x, label %sw.default [
i32 0, label %sw.bb
sw.bb1: unreachable
sw.bb2: br label %return
sw.bb3: br label %return
-sw.default: unreachable
+sw.default: br label %return
return:
- %retval.0 = phi i32 [ 1, %sw.bb3 ], [ -1, %sw.bb2 ], [ 0, %sw.bb ]
+ %retval.0 = phi i32 [ 1, %sw.bb3 ], [ -1, %sw.bb2 ], [ 0, %sw.bb ], [ 2, %sw.default ]
ret i32 %retval.0
-; CHECK-LABEL: @unreachable(
+; CHECK-LABEL: @unreachable_case(
; CHECK: switch.lookup:
-; CHECK: getelementptr inbounds [5 x i32]* @switch.table6, i32 0, i32 %switch.tableidx
+; CHECK: getelementptr inbounds [9 x i32]* @switch.table6, i32 0, i32 %switch.tableidx
}
; Don't create a table with illegal type