; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=m68k-linux -verify-machineinstrs | FileCheck %s %struct.va_list = type { ptr } define i32 @test(i32 %X, ...) { ; Initialize variable argument processing ; CHECK-LABEL: test: ; CHECK: .cfi_startproc ; CHECK-NEXT: ; %bb.0: ; CHECK-NEXT: suba.l #8, %sp ; CHECK-NEXT: .cfi_def_cfa_offset -12 ; CHECK-NEXT: lea (16,%sp), %a0 ; CHECK-NEXT: move.l %a0, %d0 ; CHECK-NEXT: add.l #4, %d0 ; CHECK-NEXT: move.l %d0, (4,%sp) ; CHECK-NEXT: move.l %d0, (0,%sp) ; CHECK-NEXT: move.l (16,%sp), %d0 ; CHECK-NEXT: adda.l #8, %sp ; CHECK-NEXT: rts %ap = alloca %struct.va_list %ap2 = bitcast ptr %ap to ptr call void @llvm.va_start(ptr %ap2) ; Read a single integer argument %tmp = va_arg ptr %ap2, i32 ; Demonstrate usage of llvm.va_copy and llvm.va_end %aq = alloca ptr %aq2 = bitcast ptr %aq to ptr call void @llvm.va_copy(ptr %aq2, ptr %ap2) call void @llvm.va_end(ptr %aq2) ; Stop processing of arguments. call void @llvm.va_end(ptr %ap2) ret i32 %tmp } declare void @llvm.va_start(ptr) declare void @llvm.va_copy(ptr, ptr) declare void @llvm.va_end(ptr)