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Rollup merge of #88820 - hlopko:add_pie_relocation_model, r=petrochenkov

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Add `pie` as another `relocation-model` value

MCP: https://github.com/rust-lang/compiler-team/issues/461
This commit is contained in:
Manish Goregaokar 2021-10-01 09:18:16 -07:00 • committed by GitHub
commit 6f1e930581
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11 changed files with 147 additions and 8 deletions
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compiler/rustc_codegen_llvm/src/back/write.rs
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@ -129,7 +129,8 @@ fn to_pass_builder_opt_level(cfg: config::OptLevel) -> llvm::PassBuilderOptLevel
fn to_llvm_relocation_model(relocation_model: RelocModel) -> llvm::RelocModel {
match relocation_model {
RelocModel::Static => llvm::RelocModel::Static,
RelocModel::Pic => llvm::RelocModel::PIC,
// LLVM doesn't have a PIE relocation model, it represents PIE as PIC with an extra attribute.
RelocModel::Pic | RelocModel::Pie => llvm::RelocModel::PIC,
RelocModel::DynamicNoPic => llvm::RelocModel::DynamicNoPic,
RelocModel::Ropi => llvm::RelocModel::ROPI,
RelocModel::Rwpi => llvm::RelocModel::RWPI,