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1; RUN: llc < %s -mtriple=x86_64-pc-win32-coreclr | FileCheck %s -check-prefix=WIN_X642; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s -check-prefix=LINUX3 4%Object = type <{ ptr }>5 6define void @C1(ptr addrspace(1) %param0) gc "coreclr" {7entry:8 9; WIN_X64: # %bb.0:10; WIN_X64: pushq %rax11; LINUX: # %bb.0: # %entry12; LINUX: movq $0, -8(%rsp)13 14 %this = alloca ptr addrspace(1)15 store volatile ptr addrspace(1) null, ptr %this16 store volatile ptr addrspace(1) %param0, ptr %this17 br label %018 19; <label>:0 ; preds = %entry20 %1 = load ptr addrspace(1), ptr %this, align 821 22; WIN_X64: xorl %r8d, %r8d23; WIN_X64: popq %rax24; WIN_X64: jmp C2 # TAILCALL25; LINUX: xorl %edx, %edx26; LINUX: jmp C2 # TAILCALL27 28 tail call void @C2(ptr addrspace(1) %1, i32 0, ptr addrspace(1) null)29 ret void30}31 32declare dso_local void @C2(ptr addrspace(1), i32, ptr addrspace(1))33 34; Function Attrs: nounwind35declare dso_local void @llvm.localescape(...) #036 37attributes #0 = { nounwind }38 39