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author | Morris Hafner <mmha@users.noreply.github.com> | 2025-09-04 23:10:47 +0200 |
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committer | GitHub <noreply@github.com> | 2025-09-04 23:10:47 +0200 |
commit | 1dbe65a008ea7731bf91910ddeb13f53758db5c2 (patch) | |
tree | 9f5cb0197179a516f94daba6453d261083e70d22 /clang/lib/CIR/CodeGen/CIRGenModule.cpp | |
parent | 5a0be9b2a47d48b0f4410e0061312edf1fc7bee5 (diff) | |
download | llvm-1dbe65a008ea7731bf91910ddeb13f53758db5c2.zip llvm-1dbe65a008ea7731bf91910ddeb13f53758db5c2.tar.gz llvm-1dbe65a008ea7731bf91910ddeb13f53758db5c2.tar.bz2 |
[CIR] Add constant record ILE support (#155663)
This patch adds basic support for constant record initializer list
expressions. There's a couple of limitations:
* No zero initialized padding bytes in C mode
* No bitfields
* No designated initializer lists
* Record alignments are not calculated, yet
* ILEs of derived records don't work, yet
* The constant attribute is not propagated to the backend, resulting in
non-constants being emitted in the LLVM IR
Diffstat (limited to 'clang/lib/CIR/CodeGen/CIRGenModule.cpp')
-rw-r--r-- | clang/lib/CIR/CodeGen/CIRGenModule.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/CIR/CodeGen/CIRGenModule.cpp b/clang/lib/CIR/CodeGen/CIRGenModule.cpp index 0b3453b..eef23a0 100644 --- a/clang/lib/CIR/CodeGen/CIRGenModule.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenModule.cpp @@ -93,6 +93,9 @@ CIRGenModule::CIRGenModule(mlir::MLIRContext &mlirContext, astContext.getTargetInfo().getPointerAlign(LangAS::Default)) .getQuantity(); + const unsigned charSize = astContext.getTargetInfo().getCharWidth(); + UCharTy = cir::IntType::get(&getMLIRContext(), charSize, /*isSigned=*/false); + // TODO(CIR): Should be updated once TypeSizeInfoAttr is upstreamed const unsigned sizeTypeSize = astContext.getTypeSize(astContext.getSignedSizeType()); |