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Test byval with a 8 bit aligned struct 

llvm-svn: 43173
This commit is contained in:
Rafael Espindola 2007-10-19 11:29:21 +00:00
parent 846c19dd70
commit 813a0b1d29
1 changed files with 28 additions and 0 deletions
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28
llvm/test/CodeGen/X86/byval5.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsl | count 2
; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsb | count 2
%struct.s = type { i8, i8, i8, i8, i8, i8 }
define void @g(i8 signext %a1, i8 signext %a2, i8 signext %a3,
i8 signext %a4, i8 signext %a5, i8 signext %a6) {
entry:
%a = alloca %struct.s
%tmp = getelementptr %struct.s* %a, i32 0, i32 0
store i8 %a1, i8* %tmp, align 8
%tmp2 = getelementptr %struct.s* %a, i32 0, i32 1
store i8 %a2, i8* %tmp2, align 8
%tmp4 = getelementptr %struct.s* %a, i32 0, i32 2
store i8 %a3, i8* %tmp4, align 8
%tmp6 = getelementptr %struct.s* %a, i32 0, i32 3
store i8 %a4, i8* %tmp6, align 8
%tmp8 = getelementptr %struct.s* %a, i32 0, i32 4
store i8 %a5, i8* %tmp8, align 8
%tmp10 = getelementptr %struct.s* %a, i32 0, i32 5
store i8 %a6, i8* %tmp10, align 8
call void @f( %struct.s* %a byval )
call void @f( %struct.s* %a byval )
ret void
}
declare void @f(%struct.s* byval)