Nathan =?utf-8?q?Gauër?= <brio...@google.com>,
Nathan =?utf-8?q?Gauër?= <brio...@google.com>,
Nathan =?utf-8?q?Gauër?= <brio...@google.com>,
Nathan =?utf-8?q?Gauër?= <brio...@google.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/88...@github.com>
================
@@ -1586,6 +1586,12 @@ class CodeGenModule : public CodeGenTypeCache {
void AddGlobalDtor(llvm::Function *Dtor, int Priority = 65535,
bool IsDtorAttrFunc = false);
+ // Return whether structured convergence intrinsics should be generated for
+ // this target.
+ bool shouldEmitConvergenceTokens() const {
+ return getTriple().isSPIRVLogical();
----------------
arsenm wrote:
This doesn't have anything to do with what the target wants to do with with the
CFG lowering. Structurally the IR should not allow uncontrolled convergence,
and that it exists is a wart that needs to exist until everywhere handles
convergence tokens
https://github.com/llvm/llvm-project/pull/88918
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