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llvm-wrapper: adapt for LLVM API changes

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This is a follow-up of
75aec4703d.
There, I updated the wrapper to only include llvm/ADT/Optional.h for
LLVM version below 16. But I missed updating some of the None references.

Found by our experimental rust + llvm at HEAD bot:
https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/15587#0185006b-e0af-49e5-8b06-280ed125ff0d/200-539
This commit is contained in:
Krasimir Georgiev 2022-12-11 09:14:50 +00:00
parent e1c91213ff
commit cbdc00f6e6
2 changed files with 15 additions and 1 deletions
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4
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
View File

@ -223,7 +223,11 @@ fromRust(LLVMRustCodeModel Model) {
case LLVMRustCodeModel::Large:
return CodeModel::Large;
case LLVMRustCodeModel::None:
#if LLVM_VERSION_LT(16, 0)
return None;
#else
return std::nullopt;
#endif
default:
report_fatal_error("Bad CodeModel.");
}

12
compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
View File

@ -322,7 +322,13 @@ extern "C" LLVMAttributeRef LLVMRustCreateUWTableAttr(LLVMContextRef C, bool Asy
}
extern "C" LLVMAttributeRef LLVMRustCreateAllocSizeAttr(LLVMContextRef C, uint32_t ElementSizeArg) {
return wrap(Attribute::getWithAllocSizeArgs(*unwrap(C), ElementSizeArg, None));
return wrap(Attribute::getWithAllocSizeArgs(*unwrap(C), ElementSizeArg,
#if LLVM_VERSION_LT(16, 0)
None
#else
std::nullopt
#endif
));
}
#if LLVM_VERSION_GE(15, 0)
@ -717,7 +723,11 @@ static std::optional<DIFile::ChecksumKind> fromRust(LLVMRustChecksumKind Kind) {
#endif
switch (Kind) {
case LLVMRustChecksumKind::None:
#if LLVM_VERSION_LT(16, 0)
return None;
#else
return std::nullopt;
#endif
case LLVMRustChecksumKind::MD5:
return DIFile::ChecksumKind::CSK_MD5;
case LLVMRustChecksumKind::SHA1: