Parse the BranchTable instruction format.

Resolve the jump table reference immediately since all jump tables are declared in the preamble.
2016-07-22 15:16:14 -07:00
parent 274671d12a
commit 20fc675fc0
3 changed files with 30 additions and 10 deletions
--- a/tests/parser/branch.cton.ref
+++ b/tests/parser/branch.cton.ref
@@ -38,11 +38,12 @@ ebb1(vx2: i32, vx3: f32):
    brnz vx0, ebb0(vx2, vx3)
 }

-function jumptable() {
+function jumptable(i32) {
    jt0 = jump_table 0
    jt1 = jump_table 0, 0, ebb0, ebb3, ebb1, ebb2

-ebb0:
+ebb0(vx0: i32):
+    br_table vx0, jt1
    trap

 ebb1: