55 lines
1.2 KiB
Diff
55 lines
1.2 KiB
Diff
- // MIR for `main` before GVN
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+ // MIR for `main` after GVN
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fn main() -> () {
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let mut _0: ();
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let _1: i32;
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let mut _3: i32;
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scope 1 {
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debug a => _1;
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let mut _2: (i32, i32);
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scope 2 {
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debug x => _2;
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let _4: i32;
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scope 3 {
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debug y => _4;
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let _5: i32;
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scope 4 {
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debug z => _5;
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}
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}
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}
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}
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bb0: {
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- StorageLive(_1);
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+ nop;
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_1 = foo() -> [return: bb1, unwind continue];
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}
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bb1: {
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StorageLive(_2);
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- _2 = (const 1_i32, const 2_i32);
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+ _2 = const (1_i32, 2_i32);
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StorageLive(_3);
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_3 = _1;
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- (_2.1: i32) = move _3;
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+ (_2.1: i32) = _1;
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StorageDead(_3);
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StorageLive(_4);
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_4 = (_2.1: i32);
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StorageLive(_5);
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_5 = (_2.0: i32);
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_0 = const ();
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StorageDead(_5);
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StorageDead(_4);
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StorageDead(_2);
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- StorageDead(_1);
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+ nop;
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return;
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}
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}
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+
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+ ALLOC0 (size: 8, align: 4) { .. }
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