[clang] beee096 - [CGBlocks] Don't assume presence of bitcast
Nikita Popov via cfe-commits
cfe-commits at lists.llvm.org
Wed Mar 23 07:39:53 PDT 2022
Author: Nikita Popov
Date: 2022-03-23T15:39:39+01:00
New Revision: beee09687f4602dba82a378bad94ed9657c97339
URL: https://github.com/llvm/llvm-project/commit/beee09687f4602dba82a378bad94ed9657c97339
DIFF: https://github.com/llvm/llvm-project/commit/beee09687f4602dba82a378bad94ed9657c97339.diff
LOG: [CGBlocks] Don't assume presence of bitcast
With opaque pointers, the bitcast constexpr will not be present.
Added:
Modified:
clang/lib/CodeGen/CGBlocks.cpp
Removed:
################################################################################
diff --git a/clang/lib/CodeGen/CGBlocks.cpp b/clang/lib/CodeGen/CGBlocks.cpp
index 50f5435ddbcdf..ff6ca0914e0d1 100644
--- a/clang/lib/CodeGen/CGBlocks.cpp
+++ b/clang/lib/CodeGen/CGBlocks.cpp
@@ -216,8 +216,9 @@ static llvm::Constant *buildBlockDescriptor(CodeGenModule &CGM,
llvm::Constant *disposeHelper = buildDisposeHelper(CGM, blockInfo);
elements.add(disposeHelper);
- if (cast<llvm::Function>(copyHelper->getOperand(0))->hasInternalLinkage() ||
- cast<llvm::Function>(disposeHelper->getOperand(0))
+ if (cast<llvm::Function>(copyHelper->stripPointerCasts())
+ ->hasInternalLinkage() ||
+ cast<llvm::Function>(disposeHelper->stripPointerCasts())
->hasInternalLinkage())
hasInternalHelper = true;
}
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