================
@@ -3934,6 +3961,55 @@ emitInnerParallelForWhenCombined(CodeGenFunction &CGF,
HasCancel = D->hasCancel();
}
CodeGenFunction::OMPCancelStackRAII CancelRegion(CGF, EKind, HasCancel);
+
+ CodeGenModule &CGM = CGF.CGM;
+ if (CGM.getOpenMPRuntime().canPromoteToNoLoop()) {
+ // Prepare the loop variables and their privatization.
+ emitLoopIterationspaceVars(CGF, S);
+ OMPLoopScope PreInitScope(CGF, S);
+
+ CodeGenFunction::OMPPrivateScope PrivateScope(CGF);
+ CGF.EmitOMPPrivateClause(S, PrivateScope);
----------------
ro-i wrote:
> It does not. firstprivate is already handled at the distribute level for SPMD
> kernels.
hm, but why does the existing EmitOMPWorksharingLoop handle it?
https://github.com/llvm/llvm-project/blob/d6944e952a0f706fb1c19c9d3d7342667b58c7f3/clang/lib/CodeGen/CGStmtOpenMP.cpp#L4141-L4148
Regarding the split: I was just thinking about sth like this:
https://github.com/llvm/llvm-project/pull/220540 (I already created that for
demonstration in an earlier discussion). Without the no-loop work, this split
is a bit hard to test, but in the context of your work, it might be useful and
would probably simplify things for you?
https://github.com/llvm/llvm-project/pull/224041
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