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60 lines
4.4 KiB
Diff
60 lines
4.4 KiB
Diff
- // MIR for `main` before ConstProp
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+ // MIR for `main` after ConstProp
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fn main() -> () {
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let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11
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let _1: i32; // in scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
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let mut _2: (i32, bool); // in scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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let mut _4: [i32; 6]; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
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let _5: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
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let mut _6: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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let mut _7: bool; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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let mut _9: u32; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
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scope 1 {
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debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
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let _3: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
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scope 2 {
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debug y => _3; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
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let _8: u32; // in scope 2 at $DIR/optimizes_into_variable.rs:+3:9: +3:10
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scope 3 {
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debug z => _9; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10
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}
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}
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}
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bb0: {
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StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
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- _2 = CheckedAdd(const 2_i32, const 2_i32); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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- assert(!move (_2.1: bool), "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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+ _2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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}
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bb1: {
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- _1 = move (_2.0: i32); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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+ _1 = const 4_i32; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
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StorageLive(_3); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
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StorageLive(_4); // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
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_4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
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StorageLive(_5); // scope 1 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
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_5 = const 3_usize; // scope 1 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
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_6 = const 6_usize; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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- _7 = Lt(_5, _6); // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _5) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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+ _7 = const true; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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}
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bb2: {
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- _3 = _4[_5]; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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+ _3 = const 3_i32; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
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StorageDead(_5); // scope 1 at $DIR/optimizes_into_variable.rs:+2:34: +2:35
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StorageDead(_4); // scope 1 at $DIR/optimizes_into_variable.rs:+2:34: +2:35
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_9 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
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StorageDead(_3); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2
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StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2
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return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2
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}
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}
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