22 lines
722 B
LLVM
22 lines
722 B
LLVM
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; RUN: not --crash llc -mtriple arm64-apple-ios7 -mattr=+sve < %s 2>&1 | FileCheck %s
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; CHECK: Passing SVE types to variadic functions is currently not supported
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@.str = private unnamed_addr constant [4 x i8] c"fmt\00", align 1
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define void @foo(ptr %fmt, ...) nounwind {
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entry:
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%fmt.addr = alloca ptr, align 8
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%args = alloca ptr, align 8
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%vc = alloca i32, align 4
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%vv = alloca <vscale x 4 x i32>, align 16
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store ptr %fmt, ptr %fmt.addr, align 8
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call void @llvm.va_start(ptr %args)
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%0 = va_arg ptr %args, i32
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store i32 %0, ptr %vc, align 4
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%1 = va_arg ptr %args, <vscale x 4 x i32>
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store <vscale x 4 x i32> %1, <vscale x 4 x i32>* %vv, align 16
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ret void
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}
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declare void @llvm.va_start(ptr) nounwind
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