Nathan =?utf-8?q?Gauër?= <[email protected]>,
Nathan =?utf-8?q?Gauër?= <[email protected]>,
Nathan =?utf-8?q?Gauër?= <[email protected]>,
Nathan =?utf-8?q?Gauër?= <[email protected]>,
Nathan =?utf-8?q?Gauër?= <[email protected]>,
Nathan =?utf-8?q?Gauër?= <[email protected]>,
Nathan =?utf-8?q?Gauër?= <[email protected]>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/[email protected]>
================
@@ -4498,6 +4498,9 @@ Address CodeGenFunction::EmitArrayToPointerDecay(const
Expr *E,
if (!E->getType()->isVariableArrayType()) {
assert(isa<llvm::ArrayType>(Addr.getElementType()) &&
"Expected pointer to array");
+
+ if (getLangOpts().HLSL && getLangOpts().EmitStructuredGEP)
+ return Addr;
----------------
efriedma-quic wrote:
If you want to match the AST, you can have two SGEPs: "p2 = gep p, 0, 0", then
"result = gep p2, i".
If that doesn't work for some reason, you probably want some dedicated codepath
that actually avoids the decay. Changing EmitArrayToPointerDecay so it doesn't
actually decay is really confusing.
https://github.com/llvm/llvm-project/pull/177332
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