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Fix clang debug info irgen of i128 enums

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DIEnumerator stores an APInt as of April 2020, so now we don't need to
truncate the enumerator value to 64 bits. Fixes assertions during IRGen.

Split from D105320, thanks to Matheus Izvekov for the test case and
report.

Differential Revision: https://reviews.llvm.org/D106585
This commit is contained in:
Reid Kleckner 2021-07-22 12:38:57 -07:00
parent c4acdbbb3c
commit a85a7951e1
2 changed files with 8 additions and 1 deletions
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4
include/llvm/IR/DIBuilder.h
View File

@ -181,7 +181,9 @@ namespace llvm {
DIFile *File);
/// Create a single enumerator value.
DIEnumerator *createEnumerator(StringRef Name, int64_t Val, bool IsUnsigned = false);
DIEnumerator *createEnumerator(StringRef Name, APSInt Value);
DIEnumerator *createEnumerator(StringRef Name, int64_t Val,
bool IsUnsigned = false);
/// Create a DWARF unspecified type.
DIBasicType *createUnspecifiedType(StringRef Name);

5
lib/IR/DIBuilder.cpp
View File

@ -250,6 +250,11 @@ DIEnumerator *DIBuilder::createEnumerator(StringRef Name, int64_t Val,
Name);
}
DIEnumerator *DIBuilder::createEnumerator(StringRef Name, APSInt Value) {
assert(!Name.empty() && "Unable to create enumerator without name");
return DIEnumerator::get(VMContext, APInt(Value), Value.isUnsigned(), Name);
}
DIBasicType *DIBuilder::createUnspecifiedType(StringRef Name) {
assert(!Name.empty() && "Unable to create type without name");
return DIBasicType::get(VMContext, dwarf::DW_TAG_unspecified_type, Name);