SetBlockEx: BeforeLast

2024-05-26 16:18:24 +08:00
parent 5cf6a30027
commit ddabfdca3d
9 changed files with 181 additions and 137 deletions
--- a/cl/compile.go
+++ b/cl/compile.go
@@ -540,7 +540,8 @@ func (p *context) compilePhi(b llssa.Builder, v *ssa.Phi) (ret llssa.Expr) {
 			bblks[i] = p.fn.Block(pred.Index)
 		}
 		edges := v.Edges
-		phi.AddIncoming(b, bblks, func(i int) llssa.Expr {
+		phi.AddIncoming(b, bblks, func(i int, blk llssa.BasicBlock) llssa.Expr {
+			b.SetBlockEx(blk, llssa.BeforeLast, false)
 			return p.compileValue(b, edges[i])
 		})
 	})