[llvm-branch-commits] [llvm] [AMDGPU] Intrinsic for launching whole wave functions (PR #145859)
Diana Picus via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Mon Jun 30 03:44:57 PDT 2025
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@@ -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:
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rovka wrote:
Yeah, that's in the [previous patch](https://github.com/llvm/llvm-project/pull/145858) in this stack. I've added some more tests like you requested :)
https://github.com/llvm/llvm-project/pull/145859
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