================
@@ -1793,9 +1793,13 @@ llvm::DIType *CGDebugInfo::CreateType(const TypedefType
*Ty,
Flags, Annotations);
}
-static unsigned getDwarfCC(CallingConv CC) {
+static unsigned getDwarfCC(CallingConv CC, const llvm::Triple &T) {
switch (CC) {
case CC_C:
+ // On SPIR/SPIR-V, CC_C is the target default calling convention and lowers
+ // to spir_func, so describe it that way.
+ if (T.isSPIROrSPIRV())
+ return llvm::dwarf::DW_CC_LLVM_SpirFunction;
----------------
schittir wrote:
A note: I don't see a test checking clang's emission of
DW_CC_LLVM_SpirFunction, but perhaps it is not this PR's responsibility to add
coverage for it. @tahonermann
https://github.com/llvm/llvm-project/pull/210882
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