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llvm-mirror/test/CodeGen/X86/2008-11-03-F80VAARG.ll
2009-09-08 23:54:48 +00:00

18 lines
525 B
LLVM

; RUN: llc < %s -march=x86 -o - | not grep 10
declare void @llvm.va_start(i8*) nounwind
declare void @llvm.va_copy(i8*, i8*) nounwind
declare void @llvm.va_end(i8*) nounwind
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]
%t = fadd x86_fp80 %t1, %t2 ; <x86_fp80> [#uses=1]
ret x86_fp80 %t
}