44 lines
2.6 KiB
Diff
44 lines
2.6 KiB
Diff
- // MIR for `identity_transmutes` before InstSimplify
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+ // MIR for `identity_transmutes` after InstSimplify
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fn identity_transmutes() -> () {
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let mut _0: (); // return place in scope 0 at $DIR/combine_transmutes.rs:+0:37: +0:37
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let _1: i32; // in scope 0 at $DIR/combine_transmutes.rs:+2:9: +2:11
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let mut _3: std::vec::Vec<i32>; // in scope 0 at $DIR/combine_transmutes.rs:+3:46: +3:56
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scope 1 {
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debug _a => _1; // in scope 1 at $DIR/combine_transmutes.rs:+2:9: +2:11
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let _2: std::vec::Vec<i32>; // in scope 1 at $DIR/combine_transmutes.rs:+3:9: +3:11
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scope 2 {
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debug _a => _2; // in scope 2 at $DIR/combine_transmutes.rs:+3:9: +3:11
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}
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}
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bb0: {
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StorageLive(_1); // scope 0 at $DIR/combine_transmutes.rs:+2:9: +2:11
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- _1 = const 1_i32 as i32 (Transmute); // scope 0 at $DIR/combine_transmutes.rs:+2:14: +2:38
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+ _1 = const 1_i32; // scope 0 at $DIR/combine_transmutes.rs:+2:14: +2:38
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StorageLive(_2); // scope 1 at $DIR/combine_transmutes.rs:+3:9: +3:11
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StorageLive(_3); // scope 1 at $DIR/combine_transmutes.rs:+3:46: +3:56
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_3 = Vec::<i32>::new() -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/combine_transmutes.rs:+3:46: +3:56
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// mir::Constant
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// + span: $DIR/combine_transmutes.rs:15:46: 15:54
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// + user_ty: UserType(0)
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// + literal: Const { ty: fn() -> Vec<i32> {Vec::<i32>::new}, val: Value(<ZST>) }
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}
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bb1: {
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- _2 = move _3 as std::vec::Vec<i32> (Transmute); // scope 1 at $DIR/combine_transmutes.rs:+3:14: +3:57
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+ _2 = move _3; // scope 1 at $DIR/combine_transmutes.rs:+3:14: +3:57
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StorageDead(_3); // scope 1 at $DIR/combine_transmutes.rs:+3:56: +3:57
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_0 = const (); // scope 0 at $DIR/combine_transmutes.rs:+0:37: +4:2
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drop(_2) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/combine_transmutes.rs:+4:1: +4:2
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}
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bb2: {
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StorageDead(_2); // scope 1 at $DIR/combine_transmutes.rs:+4:1: +4:2
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StorageDead(_1); // scope 0 at $DIR/combine_transmutes.rs:+4:1: +4:2
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return; // scope 0 at $DIR/combine_transmutes.rs:+4:2: +4:2
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}
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}
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