[llvm] [GlobalISel] convergence control tokens and intrinsics (PR #67006)
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Thu Mar 7 00:09:28 PST 2024
================
@@ -121,6 +132,8 @@ bool CallLowering::lowerCall(MachineIRBuilder &MIRBuilder, const CallBase &CB,
CanBeTailCalled = false;
}
+ if (!hasConvergenceEntryToken(CB))
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arsenm wrote:
Don't understand this part; if there's any relation between tail call and convergence I would expect it to be the opposite
https://github.com/llvm/llvm-project/pull/67006
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