| target 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" |
| target triple = "powerpc64-unknown-linux-gnu" |
| ; RUN: llc < %s | FileCheck %s |
| |
| define i32 @intvaarg(i32 %a, ...) nounwind { |
| entry: |
| %va = alloca i8*, align 8 |
| %va1 = bitcast i8** %va to i8* |
| call void @llvm.va_start(i8* %va1) |
| %0 = va_arg i8** %va, i32 |
| %sub = sub nsw i32 %a, %0 |
| ret i32 %sub |
| } |
| |
| declare void @llvm.va_start(i8*) nounwind |
| |
| ; CHECK: @intvaarg |
| ; Make sure that the va pointer is incremented by 8 (not 4). |
| ; CHECK: addi{{.*}}, 8 |
| |