================
@@ -297,8 +297,13 @@ namespace CallingConv {
/// directly or indirectly via a call-like instruction.
constexpr bool isCallableCC(CallingConv::ID CC) {
switch (CC) {
+ // Called with special intrinsics:
+ // llvm.amdgcn.cs.chain
case CallingConv::AMDGPU_CS_Chain:
case CallingConv::AMDGPU_CS_ChainPreserve:
+ // llvm.amdgcn.call.whole.wave
+ case CallingConv::AMDGPU_Gfx_WholeWave:
----------------
arsenm wrote:
Ideally would introduce this new calling convention as a separate patch; this
needs separate bitcode compatibility tests, and should get its own set of
verifier checks for no address capture / only use is the intrinsic call
https://github.com/llvm/llvm-project/pull/145859
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