mirror of https://github.com/rust-lang/rust
60 lines
1.7 KiB
Rust
60 lines
1.7 KiB
Rust
// MIR for `main` after GVN
|
|
|
|
fn main() -> () {
|
|
let mut _0: ();
|
|
let _1: &[(std::option::Option<i32>, &[&str])];
|
|
let mut _2: &&[(std::option::Option<i32>, &[&str])];
|
|
|
|
bb0: {
|
|
StorageLive(_1);
|
|
StorageLive(_2);
|
|
_2 = const {ALLOC9: &&[(Option<i32>, &[&str])]};
|
|
_1 = (*_2);
|
|
StorageDead(_2);
|
|
StorageDead(_1);
|
|
_0 = const ();
|
|
return;
|
|
}
|
|
}
|
|
|
|
ALLOC9 (static: FOO, size: 8, align: 4) {
|
|
╾ALLOC0<imm>╼ 03 00 00 00 │ ╾──╼....
|
|
}
|
|
|
|
ALLOC0 (size: 48, align: 4) {
|
|
0x00 │ 00 00 00 00 __ __ __ __ ╾ALLOC1<imm>╼ 00 00 00 00 │ ....░░░░╾──╼....
|
|
0x10 │ 00 00 00 00 __ __ __ __ ╾ALLOC2<imm>╼ 02 00 00 00 │ ....░░░░╾──╼....
|
|
0x20 │ 01 00 00 00 2a 00 00 00 ╾ALLOC3<imm>╼ 03 00 00 00 │ ....*...╾──╼....
|
|
}
|
|
|
|
ALLOC1 (size: 0, align: 4) {}
|
|
|
|
ALLOC2 (size: 16, align: 4) {
|
|
╾ALLOC4<imm>╼ 03 00 00 00 ╾ALLOC5<imm>╼ 03 00 00 00 │ ╾──╼....╾──╼....
|
|
}
|
|
|
|
ALLOC4 (size: 3, align: 1) {
|
|
66 6f 6f │ foo
|
|
}
|
|
|
|
ALLOC5 (size: 3, align: 1) {
|
|
62 61 72 │ bar
|
|
}
|
|
|
|
ALLOC3 (size: 24, align: 4) {
|
|
0x00 │ ╾ALLOC6<imm>╼ 03 00 00 00 ╾ALLOC7<imm>╼ 03 00 00 00 │ ╾──╼....╾──╼....
|
|
0x10 │ ╾ALLOC8<imm>╼ 04 00 00 00 │ ╾──╼....
|
|
}
|
|
|
|
ALLOC6 (size: 3, align: 1) {
|
|
6d 65 68 │ meh
|
|
}
|
|
|
|
ALLOC7 (size: 3, align: 1) {
|
|
6d 6f 70 │ mop
|
|
}
|
|
|
|
ALLOC8 (size: 4, align: 1) {
|
|
6d c3 b6 70 │ m..p
|
|
}
|