2016-01-13 09:18:13 +08:00
|
|
|
; RUN: llc < %s -march=x86 -o - | FileCheck %s
|
2008-11-03 19:51:11 +08:00
|
|
|
|
|
|
|
declare void @llvm.va_start(i8*) nounwind
|
|
|
|
|
|
|
|
declare void @llvm.va_copy(i8*, i8*) nounwind
|
|
|
|
|
|
|
|
declare void @llvm.va_end(i8*) nounwind
|
|
|
|
|
2016-01-13 09:18:13 +08:00
|
|
|
; CHECK-LABEL: test:
|
|
|
|
; CHECK-NOT: 10
|
2008-11-03 19:51:11 +08:00
|
|
|
define x86_fp80 @test(...) nounwind {
|
|
|
|
%ap = alloca i8* ; <i8**> [#uses=3]
|
|
|
|
%v1 = bitcast i8** %ap to i8* ; <i8*> [#uses=1]
|
|
|
|
call void @llvm.va_start(i8* %v1)
|
|
|
|
%t1 = va_arg i8** %ap, x86_fp80 ; <x86_fp80> [#uses=1]
|
|
|
|
%t2 = va_arg i8** %ap, x86_fp80 ; <x86_fp80> [#uses=1]
|
2009-06-05 06:49:04 +08:00
|
|
|
%t = fadd x86_fp80 %t1, %t2 ; <x86_fp80> [#uses=1]
|
2008-11-03 19:51:11 +08:00
|
|
|
ret x86_fp80 %t
|
|
|
|
}
|