================
@@ -147,7 +147,14 @@ bool SemaPPC::CheckPPCBuiltinFunctionCall(const TargetInfo
&TI,
switch (BuiltinID) {
default:
return false;
- case PPC::BI__builtin_ppc_bcdsetsign:
+ case PPC::BI__builtin_ppc_bcdsetsign: {
+ // Arg0 must be vector unsigned char
+ if (!IsTypeVecUChar(TheCall->getArg(0)->getType(), 0))
+ return false;
+
+ // Restrict Arg1 constant range (0–1)
+ return SemaRef.BuiltinConstantArgRange(TheCall, 1, 0, 1);
----------------
AditiRM wrote:
For passing float or any other type :
**XL behaviour**
`"test.cpp", line 6.32: 1540-2881 (S) The built-in function
"__builtin_bcdsetsign"'s argument "2" must be "a constant integral expression".`
**OpenXL behaviour :**
```
test.c:7:12: error: argument to '__builtin_ppc_bcdsetsign' must be a constant
integer
7 | return __builtin_ppc_bcdsetsign(a, b);
| ^ ~
1 error generated.
```
https://github.com/llvm/llvm-project/pull/178121
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