1; RUN: not --crash llc -mtriple arm64-apple-ios7 -mattr=+sve < %s 2>&1 | FileCheck %s 2 3; CHECK: Passing SVE types to variadic functions is currently not supported 4 5@.str = private unnamed_addr constant [4 x i8] c"fmt\00", align 1 6define void @foo(ptr %fmt, ...) nounwind { 7entry: 8 %fmt.addr = alloca ptr, align 8 9 %args = alloca ptr, align 8 10 %vc = alloca i32, align 4 11 %vv = alloca <vscale x 4 x i32>, align 16 12 store ptr %fmt, ptr %fmt.addr, align 8 13 call void @llvm.va_start(ptr %args) 14 %0 = va_arg ptr %args, i32 15 store i32 %0, ptr %vc, align 4 16 %1 = va_arg ptr %args, <vscale x 4 x i32> 17 store <vscale x 4 x i32> %1, ptr %vv, align 16 18 ret void 19} 20 21declare void @llvm.va_start(ptr) nounwind 22