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| author | Jethro Beekman <jethro@fortanix.com> | 2020-01-09 16:40:40 +0100 |
|---|---|---|
| committer | Jethro Beekman <jethro@fortanix.com> | 2020-01-10 08:12:55 +0100 |
| commit | afced941555ecaa7fff2e11c8396bca58384d760 (patch) | |
| tree | b4a3e43460b5a154c3f09e83cd5b796eb62ce942 /src/librustc_target | |
| parent | adc65725004c8aac16392fe4052c3e347181157d (diff) | |
Allow specifying LLVM args in target specifications
Diffstat (limited to 'src/librustc_target')
| -rw-r--r-- | src/librustc_target/spec/mod.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/librustc_target/spec/mod.rs b/src/librustc_target/spec/mod.rs index f08634cc770..528ffdf93a0 100644 --- a/src/librustc_target/spec/mod.rs +++ b/src/librustc_target/spec/mod.rs @@ -805,6 +805,9 @@ pub struct TargetOptions { /// Whether or not RelaxElfRelocation flag will be passed to the linker pub relax_elf_relocations: bool, + + /// Additional arguments to pass to LLVM, similar to the `-C llvm-args` codegen option. + pub llvm_args: Vec<String>, } impl Default for TargetOptions { @@ -893,6 +896,7 @@ impl Default for TargetOptions { target_mcount: "mcount".to_string(), llvm_abiname: "".to_string(), relax_elf_relocations: false, + llvm_args: vec![], } } } @@ -1206,6 +1210,7 @@ impl Target { key!(target_mcount); key!(llvm_abiname); key!(relax_elf_relocations, bool); + key!(llvm_args, list); if let Some(array) = obj.find("abi-blacklist").and_then(Json::as_array) { for name in array.iter().filter_map(|abi| abi.as_string()) { @@ -1433,6 +1438,7 @@ impl ToJson for Target { target_option_val!(target_mcount); target_option_val!(llvm_abiname); target_option_val!(relax_elf_relocations); + target_option_val!(llvm_args); if default.abi_blacklist != self.options.abi_blacklist { d.insert( |