mirror of https://github.com/rust-lang/rust
565 lines
16 KiB
Diff
565 lines
16 KiB
Diff
- // MIR for `cast` before GVN
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+ // MIR for `cast` after GVN
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fn cast() -> () {
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let mut _0: ();
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let _1: i64;
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let _4: ();
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let mut _5: u8;
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let mut _6: i64;
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let _7: ();
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let mut _8: u16;
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let mut _9: i64;
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let _10: ();
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let mut _11: u32;
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let mut _12: i64;
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let _13: ();
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let mut _14: u64;
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let mut _15: i64;
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let _16: ();
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let mut _17: i8;
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let mut _18: i64;
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let _19: ();
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let mut _20: i16;
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let mut _21: i64;
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let _22: ();
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let mut _23: i32;
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let mut _24: i64;
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let _25: ();
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let mut _26: i64;
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let _27: ();
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let mut _28: f32;
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let mut _29: i64;
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let _30: ();
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let mut _31: f64;
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let mut _32: i64;
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let _33: ();
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let mut _34: u8;
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let mut _35: u64;
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let _36: ();
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let mut _37: u16;
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let mut _38: u64;
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let _39: ();
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let mut _40: u32;
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let mut _41: u64;
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let _42: ();
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let mut _43: u64;
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let _44: ();
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let mut _45: i8;
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let mut _46: u64;
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let _47: ();
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let mut _48: i16;
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let mut _49: u64;
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let _50: ();
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let mut _51: i32;
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let mut _52: u64;
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let _53: ();
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let mut _54: i64;
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let mut _55: u64;
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let _56: ();
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let mut _57: f32;
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let mut _58: u64;
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let _59: ();
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let mut _60: f64;
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let mut _61: u64;
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let _62: ();
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let mut _63: u8;
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let mut _64: f64;
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let _65: ();
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let mut _66: u16;
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let mut _67: f64;
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let _68: ();
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let mut _69: u32;
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let mut _70: f64;
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let _71: ();
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let mut _72: u64;
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let mut _73: f64;
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let _74: ();
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let mut _75: i8;
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let mut _76: f64;
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let _77: ();
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let mut _78: i16;
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let mut _79: f64;
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let _80: ();
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let mut _81: i32;
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let mut _82: f64;
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let _83: ();
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let mut _84: i64;
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let mut _85: f64;
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let _86: ();
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let mut _87: f32;
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let mut _88: f64;
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let _89: ();
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let mut _90: f64;
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scope 1 {
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debug i => _1;
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let _2: u64;
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scope 2 {
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debug u => _2;
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let _3: f64;
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scope 3 {
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debug f => _3;
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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 = const 1_i64;
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- StorageLive(_2);
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+ nop;
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_2 = const 1_u64;
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- StorageLive(_3);
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+ nop;
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_3 = const 1f64;
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StorageLive(_4);
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StorageLive(_5);
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StorageLive(_6);
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- _6 = copy _1;
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- _5 = move _6 as u8 (IntToInt);
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+ _6 = const 1_i64;
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+ _5 = const 1_u8;
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StorageDead(_6);
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- _4 = opaque::<u8>(move _5) -> [return: bb1, unwind continue];
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+ _4 = opaque::<u8>(const 1_u8) -> [return: bb1, unwind continue];
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}
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bb1: {
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StorageDead(_5);
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StorageDead(_4);
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StorageLive(_7);
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StorageLive(_8);
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StorageLive(_9);
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- _9 = copy _1;
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- _8 = move _9 as u16 (IntToInt);
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+ _9 = const 1_i64;
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+ _8 = const 1_u16;
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StorageDead(_9);
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- _7 = opaque::<u16>(move _8) -> [return: bb2, unwind continue];
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+ _7 = opaque::<u16>(const 1_u16) -> [return: bb2, unwind continue];
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}
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bb2: {
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StorageDead(_8);
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StorageDead(_7);
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StorageLive(_10);
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StorageLive(_11);
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StorageLive(_12);
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- _12 = copy _1;
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- _11 = move _12 as u32 (IntToInt);
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+ _12 = const 1_i64;
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+ _11 = const 1_u32;
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StorageDead(_12);
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- _10 = opaque::<u32>(move _11) -> [return: bb3, unwind continue];
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+ _10 = opaque::<u32>(const 1_u32) -> [return: bb3, unwind continue];
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}
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bb3: {
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StorageDead(_11);
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StorageDead(_10);
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StorageLive(_13);
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StorageLive(_14);
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StorageLive(_15);
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- _15 = copy _1;
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- _14 = move _15 as u64 (IntToInt);
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+ _15 = const 1_i64;
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+ _14 = const 1_u64;
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StorageDead(_15);
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- _13 = opaque::<u64>(move _14) -> [return: bb4, unwind continue];
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+ _13 = opaque::<u64>(const 1_u64) -> [return: bb4, unwind continue];
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}
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bb4: {
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StorageDead(_14);
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StorageDead(_13);
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StorageLive(_16);
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StorageLive(_17);
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StorageLive(_18);
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- _18 = copy _1;
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- _17 = move _18 as i8 (IntToInt);
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+ _18 = const 1_i64;
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+ _17 = const 1_i8;
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StorageDead(_18);
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- _16 = opaque::<i8>(move _17) -> [return: bb5, unwind continue];
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+ _16 = opaque::<i8>(const 1_i8) -> [return: bb5, unwind continue];
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}
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bb5: {
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StorageDead(_17);
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StorageDead(_16);
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StorageLive(_19);
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StorageLive(_20);
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StorageLive(_21);
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- _21 = copy _1;
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- _20 = move _21 as i16 (IntToInt);
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+ _21 = const 1_i64;
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+ _20 = const 1_i16;
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StorageDead(_21);
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- _19 = opaque::<i16>(move _20) -> [return: bb6, unwind continue];
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+ _19 = opaque::<i16>(const 1_i16) -> [return: bb6, unwind continue];
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}
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bb6: {
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StorageDead(_20);
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StorageDead(_19);
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StorageLive(_22);
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StorageLive(_23);
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StorageLive(_24);
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- _24 = copy _1;
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- _23 = move _24 as i32 (IntToInt);
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+ _24 = const 1_i64;
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+ _23 = const 1_i32;
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StorageDead(_24);
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- _22 = opaque::<i32>(move _23) -> [return: bb7, unwind continue];
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+ _22 = opaque::<i32>(const 1_i32) -> [return: bb7, unwind continue];
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}
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bb7: {
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StorageDead(_23);
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StorageDead(_22);
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StorageLive(_25);
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StorageLive(_26);
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- _26 = copy _1;
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- _25 = opaque::<i64>(move _26) -> [return: bb8, unwind continue];
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+ _26 = const 1_i64;
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+ _25 = opaque::<i64>(const 1_i64) -> [return: bb8, unwind continue];
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}
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bb8: {
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StorageDead(_26);
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StorageDead(_25);
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StorageLive(_27);
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StorageLive(_28);
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StorageLive(_29);
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- _29 = copy _1;
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- _28 = move _29 as f32 (IntToFloat);
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+ _29 = const 1_i64;
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+ _28 = const 1f32;
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StorageDead(_29);
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- _27 = opaque::<f32>(move _28) -> [return: bb9, unwind continue];
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+ _27 = opaque::<f32>(const 1f32) -> [return: bb9, unwind continue];
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}
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bb9: {
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StorageDead(_28);
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StorageDead(_27);
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StorageLive(_30);
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StorageLive(_31);
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StorageLive(_32);
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- _32 = copy _1;
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- _31 = move _32 as f64 (IntToFloat);
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+ _32 = const 1_i64;
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+ _31 = const 1f64;
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StorageDead(_32);
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- _30 = opaque::<f64>(move _31) -> [return: bb10, unwind continue];
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+ _30 = opaque::<f64>(const 1f64) -> [return: bb10, unwind continue];
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}
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bb10: {
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StorageDead(_31);
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StorageDead(_30);
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StorageLive(_33);
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StorageLive(_34);
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StorageLive(_35);
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- _35 = copy _2;
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- _34 = move _35 as u8 (IntToInt);
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+ _35 = const 1_u64;
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+ _34 = const 1_u8;
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StorageDead(_35);
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- _33 = opaque::<u8>(move _34) -> [return: bb11, unwind continue];
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+ _33 = opaque::<u8>(const 1_u8) -> [return: bb11, unwind continue];
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}
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bb11: {
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StorageDead(_34);
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StorageDead(_33);
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StorageLive(_36);
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StorageLive(_37);
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StorageLive(_38);
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- _38 = copy _2;
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- _37 = move _38 as u16 (IntToInt);
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+ _38 = const 1_u64;
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+ _37 = const 1_u16;
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StorageDead(_38);
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- _36 = opaque::<u16>(move _37) -> [return: bb12, unwind continue];
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+ _36 = opaque::<u16>(const 1_u16) -> [return: bb12, unwind continue];
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}
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bb12: {
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StorageDead(_37);
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StorageDead(_36);
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StorageLive(_39);
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StorageLive(_40);
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StorageLive(_41);
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- _41 = copy _2;
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- _40 = move _41 as u32 (IntToInt);
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+ _41 = const 1_u64;
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+ _40 = const 1_u32;
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StorageDead(_41);
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- _39 = opaque::<u32>(move _40) -> [return: bb13, unwind continue];
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+ _39 = opaque::<u32>(const 1_u32) -> [return: bb13, unwind continue];
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}
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bb13: {
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StorageDead(_40);
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StorageDead(_39);
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StorageLive(_42);
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StorageLive(_43);
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- _43 = copy _2;
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- _42 = opaque::<u64>(move _43) -> [return: bb14, unwind continue];
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+ _43 = const 1_u64;
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+ _42 = opaque::<u64>(const 1_u64) -> [return: bb14, unwind continue];
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}
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bb14: {
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StorageDead(_43);
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StorageDead(_42);
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StorageLive(_44);
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StorageLive(_45);
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StorageLive(_46);
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- _46 = copy _2;
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- _45 = move _46 as i8 (IntToInt);
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+ _46 = const 1_u64;
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+ _45 = const 1_i8;
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StorageDead(_46);
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- _44 = opaque::<i8>(move _45) -> [return: bb15, unwind continue];
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+ _44 = opaque::<i8>(const 1_i8) -> [return: bb15, unwind continue];
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}
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bb15: {
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StorageDead(_45);
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StorageDead(_44);
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StorageLive(_47);
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StorageLive(_48);
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StorageLive(_49);
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- _49 = copy _2;
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- _48 = move _49 as i16 (IntToInt);
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+ _49 = const 1_u64;
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+ _48 = const 1_i16;
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StorageDead(_49);
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- _47 = opaque::<i16>(move _48) -> [return: bb16, unwind continue];
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+ _47 = opaque::<i16>(const 1_i16) -> [return: bb16, unwind continue];
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}
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bb16: {
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StorageDead(_48);
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StorageDead(_47);
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StorageLive(_50);
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StorageLive(_51);
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StorageLive(_52);
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- _52 = copy _2;
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- _51 = move _52 as i32 (IntToInt);
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+ _52 = const 1_u64;
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+ _51 = const 1_i32;
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StorageDead(_52);
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- _50 = opaque::<i32>(move _51) -> [return: bb17, unwind continue];
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+ _50 = opaque::<i32>(const 1_i32) -> [return: bb17, unwind continue];
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}
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bb17: {
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StorageDead(_51);
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StorageDead(_50);
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StorageLive(_53);
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StorageLive(_54);
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StorageLive(_55);
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- _55 = copy _2;
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- _54 = move _55 as i64 (IntToInt);
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+ _55 = const 1_u64;
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+ _54 = const 1_i64;
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StorageDead(_55);
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- _53 = opaque::<i64>(move _54) -> [return: bb18, unwind continue];
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+ _53 = opaque::<i64>(const 1_i64) -> [return: bb18, unwind continue];
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}
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bb18: {
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StorageDead(_54);
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StorageDead(_53);
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StorageLive(_56);
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StorageLive(_57);
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StorageLive(_58);
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- _58 = copy _2;
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- _57 = move _58 as f32 (IntToFloat);
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+ _58 = const 1_u64;
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+ _57 = const 1f32;
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StorageDead(_58);
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- _56 = opaque::<f32>(move _57) -> [return: bb19, unwind continue];
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+ _56 = opaque::<f32>(const 1f32) -> [return: bb19, unwind continue];
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}
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bb19: {
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StorageDead(_57);
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StorageDead(_56);
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StorageLive(_59);
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StorageLive(_60);
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StorageLive(_61);
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- _61 = copy _2;
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- _60 = move _61 as f64 (IntToFloat);
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+ _61 = const 1_u64;
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+ _60 = const 1f64;
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StorageDead(_61);
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- _59 = opaque::<f64>(move _60) -> [return: bb20, unwind continue];
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+ _59 = opaque::<f64>(const 1f64) -> [return: bb20, unwind continue];
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}
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bb20: {
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StorageDead(_60);
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StorageDead(_59);
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StorageLive(_62);
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StorageLive(_63);
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StorageLive(_64);
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- _64 = copy _3;
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- _63 = move _64 as u8 (FloatToInt);
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+ _64 = const 1f64;
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+ _63 = const 1_u8;
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StorageDead(_64);
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- _62 = opaque::<u8>(move _63) -> [return: bb21, unwind continue];
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+ _62 = opaque::<u8>(const 1_u8) -> [return: bb21, unwind continue];
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}
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bb21: {
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StorageDead(_63);
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StorageDead(_62);
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StorageLive(_65);
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StorageLive(_66);
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StorageLive(_67);
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- _67 = copy _3;
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- _66 = move _67 as u16 (FloatToInt);
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+ _67 = const 1f64;
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+ _66 = const 1_u16;
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StorageDead(_67);
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- _65 = opaque::<u16>(move _66) -> [return: bb22, unwind continue];
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+ _65 = opaque::<u16>(const 1_u16) -> [return: bb22, unwind continue];
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}
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bb22: {
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StorageDead(_66);
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StorageDead(_65);
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StorageLive(_68);
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StorageLive(_69);
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StorageLive(_70);
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- _70 = copy _3;
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- _69 = move _70 as u32 (FloatToInt);
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+ _70 = const 1f64;
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+ _69 = const 1_u32;
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StorageDead(_70);
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- _68 = opaque::<u32>(move _69) -> [return: bb23, unwind continue];
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+ _68 = opaque::<u32>(const 1_u32) -> [return: bb23, unwind continue];
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}
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bb23: {
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StorageDead(_69);
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StorageDead(_68);
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StorageLive(_71);
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StorageLive(_72);
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StorageLive(_73);
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- _73 = copy _3;
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- _72 = move _73 as u64 (FloatToInt);
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+ _73 = const 1f64;
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+ _72 = const 1_u64;
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StorageDead(_73);
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- _71 = opaque::<u64>(move _72) -> [return: bb24, unwind continue];
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+ _71 = opaque::<u64>(const 1_u64) -> [return: bb24, unwind continue];
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}
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bb24: {
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StorageDead(_72);
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StorageDead(_71);
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StorageLive(_74);
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StorageLive(_75);
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StorageLive(_76);
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- _76 = copy _3;
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- _75 = move _76 as i8 (FloatToInt);
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+ _76 = const 1f64;
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+ _75 = const 1_i8;
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StorageDead(_76);
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- _74 = opaque::<i8>(move _75) -> [return: bb25, unwind continue];
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+ _74 = opaque::<i8>(const 1_i8) -> [return: bb25, unwind continue];
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}
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bb25: {
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StorageDead(_75);
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StorageDead(_74);
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StorageLive(_77);
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StorageLive(_78);
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StorageLive(_79);
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- _79 = copy _3;
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- _78 = move _79 as i16 (FloatToInt);
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+ _79 = const 1f64;
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+ _78 = const 1_i16;
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StorageDead(_79);
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- _77 = opaque::<i16>(move _78) -> [return: bb26, unwind continue];
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+ _77 = opaque::<i16>(const 1_i16) -> [return: bb26, unwind continue];
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}
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bb26: {
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StorageDead(_78);
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StorageDead(_77);
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StorageLive(_80);
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StorageLive(_81);
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StorageLive(_82);
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- _82 = copy _3;
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- _81 = move _82 as i32 (FloatToInt);
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+ _82 = const 1f64;
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+ _81 = const 1_i32;
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StorageDead(_82);
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- _80 = opaque::<i32>(move _81) -> [return: bb27, unwind continue];
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+ _80 = opaque::<i32>(const 1_i32) -> [return: bb27, unwind continue];
|
|
}
|
|
|
|
bb27: {
|
|
StorageDead(_81);
|
|
StorageDead(_80);
|
|
StorageLive(_83);
|
|
StorageLive(_84);
|
|
StorageLive(_85);
|
|
- _85 = copy _3;
|
|
- _84 = move _85 as i64 (FloatToInt);
|
|
+ _85 = const 1f64;
|
|
+ _84 = const 1_i64;
|
|
StorageDead(_85);
|
|
- _83 = opaque::<i64>(move _84) -> [return: bb28, unwind continue];
|
|
+ _83 = opaque::<i64>(const 1_i64) -> [return: bb28, unwind continue];
|
|
}
|
|
|
|
bb28: {
|
|
StorageDead(_84);
|
|
StorageDead(_83);
|
|
StorageLive(_86);
|
|
StorageLive(_87);
|
|
StorageLive(_88);
|
|
- _88 = copy _3;
|
|
- _87 = move _88 as f32 (FloatToFloat);
|
|
+ _88 = const 1f64;
|
|
+ _87 = const 1f32;
|
|
StorageDead(_88);
|
|
- _86 = opaque::<f32>(move _87) -> [return: bb29, unwind continue];
|
|
+ _86 = opaque::<f32>(const 1f32) -> [return: bb29, unwind continue];
|
|
}
|
|
|
|
bb29: {
|
|
StorageDead(_87);
|
|
StorageDead(_86);
|
|
StorageLive(_89);
|
|
StorageLive(_90);
|
|
- _90 = copy _3;
|
|
- _89 = opaque::<f64>(move _90) -> [return: bb30, unwind continue];
|
|
+ _90 = const 1f64;
|
|
+ _89 = opaque::<f64>(const 1f64) -> [return: bb30, unwind continue];
|
|
}
|
|
|
|
bb30: {
|
|
StorageDead(_90);
|
|
StorageDead(_89);
|
|
_0 = const ();
|
|
- StorageDead(_3);
|
|
- StorageDead(_2);
|
|
- StorageDead(_1);
|
|
+ nop;
|
|
+ nop;
|
|
+ nop;
|
|
return;
|
|
}
|
|
}
|
|
|