Enum rustc_codegen_llvm::llvm::PassBuilderOptLevel

source · 
#[repr(C)]
pub enum PassBuilderOptLevel {
    O0 = 0,
    O1 = 1,
    O2 = 2,
    O3 = 3,
    Os = 4,
    Oz = 5,
}
Expand description

LLVMRustPassBuilderOptLevel

Variants§

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O0 = 0

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O1 = 1

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O2 = 2

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O3 = 3

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Os = 4

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Oz = 5

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes

Size for each variant:

  • O0: 0 bytes
  • O1: 0 bytes
  • O2: 0 bytes
  • O3: 0 bytes
  • Os: 0 bytes
  • Oz: 0 bytes