1; RUN: llc < %s -mtriple=x86_64-pc-win32-coreclr | FileCheck %s -check-prefix=WIN_X64 2; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s -check-prefix=LINUX 3 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 %rax 11; LINUX: # %bb.0: # %entry 12; LINUX: movq $0, -8(%rsp) 13 14 %this = alloca ptr addrspace(1) 15 store volatile ptr addrspace(1) null, ptr %this 16 store volatile ptr addrspace(1) %param0, ptr %this 17 br label %0 18 19; <label>:0 ; preds = %entry 20 %1 = load ptr addrspace(1), ptr %this, align 8 21 22; WIN_X64: xorl %r8d, %r8d 23; WIN_X64: popq %rax 24; WIN_X64: jmp C2 # TAILCALL 25; LINUX: xorl %edx, %edx 26; LINUX: jmp C2 # TAILCALL 27 28 tail call void @C2(ptr addrspace(1) %1, i32 0, ptr addrspace(1) null) 29 ret void 30} 31 32declare dso_local void @C2(ptr addrspace(1), i32, ptr addrspace(1)) 33 34; Function Attrs: nounwind 35declare dso_local void @llvm.localescape(...) #0 36 37attributes #0 = { nounwind } 38 39