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Replace ZExt and SExt flags with ArgExtension enum

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Both flags are mutually exclusive
This commit is contained in:
bjorn3 2020-11-14 12:27:57 +01:00
parent 539402cb0b
commit 967a228208
5 changed files with 53 additions and 9 deletions
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20
compiler/rustc_codegen_llvm/src/abi.rs
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@ -36,7 +36,7 @@ impl ArgAttributeExt for ArgAttribute {
where
F: FnMut(llvm::Attribute),
{
for_each_kind!(self, f, NoAlias, NoCapture, NonNull, ReadOnly, SExt, StructRet, ZExt, InReg)
for_each_kind!(self, f, NoAlias, NoCapture, NonNull, ReadOnly, StructRet, InReg)
}
}
@ -65,6 +65,15 @@ impl ArgAttributesExt for ArgAttributes {
llvm::LLVMRustAddByValAttr(llfn, idx.as_uint(), ty.unwrap());
}
regular.for_each_kind(|attr| attr.apply_llfn(idx, llfn));
match self.arg_ext {
ArgExtension::None => {}
ArgExtension::Zext => {
llvm::Attribute::ZExt.apply_llfn(idx, llfn);
}
ArgExtension::Sext => {
llvm::Attribute::SExt.apply_llfn(idx, llfn);
}
}
}
}
@ -95,6 +104,15 @@ impl ArgAttributesExt for ArgAttributes {
llvm::LLVMRustAddByValCallSiteAttr(callsite, idx.as_uint(), ty.unwrap());
}
regular.for_each_kind(|attr| attr.apply_callsite(idx, callsite));
match self.arg_ext {
ArgExtension::None => {}
ArgExtension::Zext => {
llvm::Attribute::ZExt.apply_callsite(idx, callsite);
}
ArgExtension::Sext => {
llvm::Attribute::SExt.apply_callsite(idx, callsite);
}
}
}
}
}