| // RUN: llgo -S -emit-llvm -o - %s | FileCheck %s | |
| package foo | |
| // CHECK-NOT: alloca [1024 x i8] | |
| // CHECK-NOT: alloca [2048 x i8] | |
| // CHECK: alloca [4096 x i8] | |
| func F() { | |
| ch1 := make(chan [1024]byte) | |
| ch2 := make(chan [2048]byte) | |
| ch3 := make(chan [4096]byte) | |
| select { | |
| case <-ch1: | |
| case _ = <-ch2: | |
| case x := <-ch3: | |
| _ = x[0] | |
| } | |
| } |