1*9880d681SAndroid Build Coastguard Workertarget datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" 2*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc64-unknown-linux-gnu" 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @intvaarg(i32 %a, ...) nounwind { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker %va = alloca i8*, align 8 8*9880d681SAndroid Build Coastguard Worker %va1 = bitcast i8** %va to i8* 9*9880d681SAndroid Build Coastguard Worker call void @llvm.va_start(i8* %va1) 10*9880d681SAndroid Build Coastguard Worker %0 = va_arg i8** %va, i32 11*9880d681SAndroid Build Coastguard Worker %sub = sub nsw i32 %a, %0 12*9880d681SAndroid Build Coastguard Worker ret i32 %sub 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.va_start(i8*) nounwind 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker; CHECK: @intvaarg 18*9880d681SAndroid Build Coastguard Worker; Make sure that the va pointer is incremented by 8 (not 4). 19*9880d681SAndroid Build Coastguard Worker; CHECK: addi{{.*}}, 1, 64 20*9880d681SAndroid Build Coastguard Worker 21