54 lines
3.4 KiB
Rust
54 lines
3.4 KiB
Rust
// MIR for `mem_replace` after PreCodegen
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fn mem_replace(_1: &mut u32, _2: u32) -> u32 {
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debug r => _1; // in scope 0 at $DIR/mem_replace.rs:+0:20: +0:21
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debug v => _2; // in scope 0 at $DIR/mem_replace.rs:+0:33: +0:34
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let mut _0: u32; // return place in scope 0 at $DIR/mem_replace.rs:+0:44: +0:47
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scope 1 (inlined std::mem::replace::<u32>) { // at $DIR/mem_replace.rs:16:5: 16:28
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debug dest => _1; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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debug src => _2; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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let mut _3: *const u32; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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let mut _4: *mut u32; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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scope 2 {
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scope 3 {
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debug result => _0; // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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scope 7 (inlined std::ptr::write::<u32>) { // at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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debug dst => _4; // in scope 7 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
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debug src => _2; // in scope 7 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
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let mut _6: *mut u32; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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scope 8 {
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scope 9 (inlined std::ptr::write::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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debug dst => _6; // in scope 9 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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}
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}
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}
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}
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scope 4 (inlined std::ptr::read::<u32>) { // at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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debug src => _3; // in scope 4 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
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let mut _5: *const u32; // in scope 4 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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scope 5 {
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scope 6 (inlined std::ptr::read::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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debug src => _5; // in scope 6 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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}
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}
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}
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}
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}
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bb0: {
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StorageLive(_3); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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_3 = &raw const (*_1); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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StorageLive(_5); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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_0 = (*_3); // scope 5 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
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StorageDead(_5); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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StorageDead(_3); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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StorageLive(_4); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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_4 = &raw mut (*_1); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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StorageLive(_6); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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(*_4) = _2; // scope 8 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
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StorageDead(_6); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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StorageDead(_4); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
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return; // scope 0 at $DIR/mem_replace.rs:+2:2: +2:2
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}
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}
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