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Zalathar
58f8739d55
MIR dumped before/after the dummy `PreCodegen` pass should be identical to MIR dumped after the phase transition to `runtime-optimized`.
30 lines
1.1 KiB
Rust
30 lines
1.1 KiB
Rust
//@ compile-flags: -O -Zmir-opt-level=2
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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#![crate_type = "lib"]
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// EMIT_MIR array_eq.eq_odd_length.runtime-optimized.after.mir
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pub unsafe fn eq_odd_length<T: Copy>(a: &[u8; 3], b: &[u8; 3]) -> bool {
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// CHECK-LABEL: fn eq_odd_length(_1: &[u8; 3], _2: &[u8; 3]) -> bool
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// CHECK: _0 = raw_eq::<[u8; 3]>(move _1, move _2)
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a == b
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}
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// EMIT_MIR array_eq.eq_ipv4.runtime-optimized.after.mir
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pub unsafe fn eq_ipv4<T: Copy>(a: &[u8; 4], b: &[u8; 4]) -> bool {
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// CHECK-LABEL: fn eq_ipv4(_1: &[u8; 4], _2: &[u8; 4]) -> bool
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// CHECK: [[A:_.+]] = copy (*_1) as u32 (Transmute);
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// CHECK: [[B:_.+]] = copy (*_2) as u32 (Transmute);
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// CHECK: _0 = Eq(move [[A]], move [[B]]);
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a == b
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}
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// EMIT_MIR array_eq.eq_ipv6.runtime-optimized.after.mir
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pub unsafe fn eq_ipv6<T: Copy>(a: &[u16; 8], b: &[u16; 8]) -> bool {
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// CHECK-LABEL: fn eq_ipv6(_1: &[u16; 8], _2: &[u16; 8]) -> bool
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// CHECK: [[A:_.+]] = copy (*_1) as u128 (Transmute);
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// CHECK: [[B:_.+]] = copy (*_2) as u128 (Transmute);
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// CHECK: _0 = Eq(move [[A]], move [[B]]);
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a == b
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}
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