Properly legalize with empty jump tables.

2019-07-29 14:11:40 +02:00
parent 6e57e3f8f3
commit f0d7438728
2 changed files with 23 additions and 3 deletions
--- a/cranelift/filetests/filetests/legalizer/empty_br_table.clif
+++ b/cranelift/filetests/filetests/legalizer/empty_br_table.clif
@@ -0,0 +1,17 @@
+test legalizer
+set probestack_enabled=false
+set jump_tables_enabled=false
+target x86_64
+
+function u0:0(i64) {
+    jt0 = jump_table []
+
+ebb0(v0: i64):
+    br_table v0, ebb1, jt0
+; check:  ebb0(v0: i64):
+; nextln:   jump ebb1
+
+ebb1:
+    return
+}
+; not: jump_table