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Add no_std Xtensa targets support #125141

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Merged
bors merged 5 commits into from
Jun 12, 2024
Merged

Add no_std Xtensa targets support #125141

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c72fcfb
Add Xtensa as an experimental target
MabezDev May 28, 2024
b37a448
Teach rustc about the Xtensa arch.
MabezDev Sep 12, 2020
e823288
Teach rustc about the Xtensa call ABI.
MabezDev Sep 12, 2020
11f70d7
Add no_std Xtensa targets support
SergioGasquez May 14, 2024
9e58c5e
Update download-ci-llvm-stamp
MabezDev Jun 12, 2024
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Add Xtensa as an experimental target
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@MabezDev
MabezDev committed May 29, 2024
commit c72fcfbc40a57f88de1a64a2bc69f85e2844b77e
7 changes: 7 additions & 0 deletions compiler/rustc_llvm/src/lib.rs
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Expand Up @@ -188,6 +188,13 @@ pub fn initialize_available_targets() {
LLVMInitializeHexagonAsmPrinter,
LLVMInitializeHexagonAsmParser
);
init_target!(
llvm_component = "xtensa",
LLVMInitializeXtensaTargetInfo,
LLVMInitializeXtensaTarget,
LLVMInitializeXtensaTargetMC,
LLVMInitializeXtensaAsmParser
);
init_target!(
llvm_component = "webassembly",
LLVMInitializeWebAssemblyTargetInfo,
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2 changes: 1 addition & 1 deletion src/bootstrap/src/core/build_steps/llvm.rs
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Expand Up @@ -330,7 +330,7 @@ impl Step for Llvm {

let llvm_exp_targets = match builder.config.llvm_experimental_targets {
Some(ref s) => s,
None => "AVR;M68k;CSKY",
None => "AVR;M68k;CSKY;Xtensa",
};

let assertions = if builder.config.llvm_assertions { "ON" } else { "OFF" };
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