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;; Make sure the backend doesn't crash if the input LLVM IR contains llvm.invariant.* intrinsics
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-linux %s -o - | FileCheck %s
; CHECK-NOT: OpFunctionParameter
; CHECK-NOT: OpFunctionCall
@WGSharedVar = internal addrspace(3) constant i64 0, align 8
declare {}* @llvm.invariant.start.p3i8(i64 immarg, i8 addrspace(3)* nocapture)
declare void @llvm.invariant.end.p3i8({}*, i64 immarg, i8 addrspace(3)* nocapture)
define linkonce_odr dso_local spir_func void @func() {
store i64 2, i64 addrspace(3)* @WGSharedVar
%1 = bitcast i64 addrspace(3)* @WGSharedVar to i8 addrspace(3)*
%2 = call {}* @llvm.invariant.start.p3i8(i64 8, i8 addrspace(3)* %1)
call void @llvm.invariant.end.p3i8({}* %2, i64 8, i8 addrspace(3)* %1)
ret void
}
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