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Use FromStr trait for number option parsing

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Replace `parse_uint` with generic `parse_number` based on `FromStr`.
Use it for parsing inlining threshold to avoid casting later.
This commit is contained in:
Tomasz Miąsko 2021-02-24 00:00:00 +00:00
parent 3a5d45f68c
commit 1ec905766d
4 changed files with 17 additions and 16 deletions
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2
compiler/rustc_codegen_llvm/src/back/write.rs
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@ -1044,7 +1044,7 @@ pub unsafe fn with_llvm_pmb(
// thresholds copied from clang.
match (opt_level, opt_size, inline_threshold) {
(.., Some(t)) => {
llvm::LLVMPassManagerBuilderUseInlinerWithThreshold(builder, t as u32);
llvm::LLVMPassManagerBuilderUseInlinerWithThreshold(builder, t);
}
(llvm::CodeGenOptLevel::Aggressive, ..) => {
llvm::LLVMPassManagerBuilderUseInlinerWithThreshold(builder, 275);