1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141
|
- // MIR for `float_to_exponential_common` before GVN
+ // MIR for `float_to_exponential_common` after GVN
fn float_to_exponential_common(_1: &mut Formatter<'_>, _2: &T, _3: bool) -> Result<(), std::fmt::Error> {
debug fmt => _1;
debug num => _2;
debug upper => _3;
let mut _0: std::result::Result<(), std::fmt::Error>;
let _4: bool;
let mut _6: std::option::Option<usize>;
let mut _7: isize;
let mut _9: &mut std::fmt::Formatter<'_>;
let mut _10: &T;
let mut _11: core::num::flt2dec::Sign;
let mut _12: u32;
let mut _13: u32;
let mut _14: usize;
let mut _15: bool;
let mut _16: &mut std::fmt::Formatter<'_>;
let mut _17: &T;
let mut _18: core::num::flt2dec::Sign;
let mut _19: bool;
scope 1 {
debug force_sign => _4;
let _5: core::num::flt2dec::Sign;
scope 2 {
debug sign => _5;
scope 3 {
debug precision => _8;
let _8: usize;
scope 5 (inlined Formatter::<'_>::precision) {
}
}
}
}
scope 4 (inlined Formatter::<'_>::sign_plus) {
let mut _20: u32;
let mut _21: u32;
}
bb0: {
StorageLive(_4);
StorageLive(_20);
StorageLive(_21);
_21 = copy (((*_1).0: std::fmt::FormattingOptions).0: u32);
_20 = BitAnd(move _21, const 1_u32);
StorageDead(_21);
_4 = Ne(move _20, const 0_u32);
StorageDead(_20);
StorageLive(_5);
switchInt(copy _4) -> [0: bb2, otherwise: bb1];
}
bb1: {
- _5 = MinusPlus;
+ _5 = const MinusPlus;
goto -> bb3;
}
bb2: {
- _5 = core::num::flt2dec::Sign::Minus;
+ _5 = const core::num::flt2dec::Sign::Minus;
goto -> bb3;
}
bb3: {
StorageLive(_6);
_6 = copy (((*_1).0: std::fmt::FormattingOptions).4: std::option::Option<usize>);
_7 = discriminant(_6);
switchInt(move _7) -> [1: bb4, 0: bb6, otherwise: bb9];
}
bb4: {
- StorageLive(_8);
+ nop;
_8 = copy ((_6 as Some).0: usize);
StorageLive(_9);
_9 = copy _1;
StorageLive(_10);
_10 = copy _2;
StorageLive(_11);
_11 = copy _5;
StorageLive(_12);
StorageLive(_13);
StorageLive(_14);
_14 = copy _8;
- _13 = move _14 as u32 (IntToInt);
+ _13 = copy _8 as u32 (IntToInt);
StorageDead(_14);
_12 = Add(move _13, const 1_u32);
StorageDead(_13);
StorageLive(_15);
_15 = copy _3;
- _0 = float_to_exponential_common_exact::<T>(move _9, move _10, move _11, move _12, move _15) -> [return: bb5, unwind unreachable];
+ _0 = float_to_exponential_common_exact::<T>(copy _1, copy _2, move _11, move _12, copy _3) -> [return: bb5, unwind unreachable];
}
bb5: {
StorageDead(_15);
StorageDead(_12);
StorageDead(_11);
StorageDead(_10);
StorageDead(_9);
- StorageDead(_8);
+ nop;
goto -> bb8;
}
bb6: {
StorageLive(_16);
_16 = copy _1;
StorageLive(_17);
_17 = copy _2;
StorageLive(_18);
_18 = copy _5;
StorageLive(_19);
_19 = copy _3;
- _0 = float_to_exponential_common_shortest::<T>(move _16, move _17, move _18, move _19) -> [return: bb7, unwind unreachable];
+ _0 = float_to_exponential_common_shortest::<T>(copy _1, copy _2, move _18, copy _3) -> [return: bb7, unwind unreachable];
}
bb7: {
StorageDead(_19);
StorageDead(_18);
StorageDead(_17);
StorageDead(_16);
goto -> bb8;
}
bb8: {
StorageDead(_5);
StorageDead(_4);
StorageDead(_6);
return;
}
bb9: {
unreachable;
}
}
|