================
@@ -30,22 +30,36 @@
#include <optional>
#include <vector>
+#define GENERATE_HLSL_INTRINSIC_FUNCTION_DEFAULT(FunctionName,
\
+ IntrinsicPostfix)
\
+ GENERATE_HLSL_INTRINSIC_FUNCTION(FunctionName, IntrinsicPostfix, 1, 1)
+
// A function generator macro for picking the right intrinsic
// for the target backend
-#define GENERATE_HLSL_INTRINSIC_FUNCTION(FunctionName, IntrinsicPostfix)
\
+#define GENERATE_HLSL_INTRINSIC_FUNCTION(FunctionName, IntrinsicPostfix,
\
+ IncludeDXIL, IncludeSPIRV)
\
llvm::Intrinsic::ID get##FunctionName##Intrinsic() {
\
llvm::Triple::ArchType Arch = getArch();
\
switch (Arch) {
\
- case llvm::Triple::dxil:
\
- return llvm::Intrinsic::dx_##IntrinsicPostfix;
\
- case llvm::Triple::spirv:
\
- return llvm::Intrinsic::spv_##IntrinsicPostfix;
\
+ /* Include DXIL case only if IncludeDXIL is true */
\
+ IF_INCLUDE(IncludeDXIL, case llvm::Triple::dxil
\
+ : return llvm::Intrinsic::dx_##IntrinsicPostfix;)
\
+ /* Include SPIRV case only if IncludeSPIRV is true */
\
+ IF_INCLUDE(IncludeSPIRV, case llvm::Triple::spirv
\
+ : return llvm::Intrinsic::spv_##IntrinsicPostfix;)
\
+
\
default:
\
llvm_unreachable("Intrinsic " #IntrinsicPostfix
\
" not supported by target architecture");
\
}
\
}
+#define IF_INCLUDE(Condition, Code) IF_INCLUDE_IMPL(Condition, Code)
+#define IF_INCLUDE_IMPL(Condition, Code) IF_INCLUDE_##Condition(Code)
+
+#define IF_INCLUDE_1(Code) Code
+#define IF_INCLUDE_0(Code)
----------------
farzonl wrote:
Fair enough closing this PR.
https://github.com/llvm/llvm-project/pull/117648
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