21 lines
595 B
LLVM
21 lines
595 B
LLVM
|
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 -verify-machineinstrs < %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{{.*}}, 1, 64
|
||
|
|
|