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| author | Nick Desaulniers <ndesaulniers@google.com> | 2023-07-26 11:41:39 -0700 |
|---|---|---|
| committer | Nick Desaulniers <ndesaulniers@google.com> | 2023-07-26 12:53:02 -0700 |
| commit | 2c26397f76d9b8d2a0dc8207eeca5b0d3216f3f0 (patch) | |
| tree | 4a63236d54d233b120e65bf00f37f1ee6f742ad1 /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | 4e1b55a781946303202fdf412acb4f151f0474d0 (diff) | |
| download | llvm-2c26397f76d9b8d2a0dc8207eeca5b0d3216f3f0.zip llvm-2c26397f76d9b8d2a0dc8207eeca5b0d3216f3f0.tar.gz llvm-2c26397f76d9b8d2a0dc8207eeca5b0d3216f3f0.tar.bz2 | |
[clang][ConstExprEmitter] handle NullToPointer ImplicitCastExpr
Consider the following statement:
void* foo = ((void *)0);
For the sub-AST:
| `-ImplicitCastExpr 'const void *' <NullToPointer>
| `-CStyleCastExpr 'void *' <NullToPointer>
| `-IntegerLiteral 'int' 0
If the subexpression of the cast is itself the NULL constant, then
ImplicitCastExpr should emit the NULL pointer constant.
Reviewed By: efriedma
Differential Revision: https://reviews.llvm.org/D156175
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
0 files changed, 0 insertions, 0 deletions