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llvm-6502/test/CodeGen/X86/byval2.ll
Rafael Espindola a37ac9ff53 Don't add a default STACK_ALIGN (use the generic ABI alignment)
Implement calls to functions with byval arguments on X86


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42192 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-21 15:50:22 +00:00

21 lines
630 B
LLVM

; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsl | count 2
; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsl | count 2
%struct.s = type { i64, i64, i64 }
define void @g(i64 %a, i64 %b, i64 %c) {
entry:
%d = alloca %struct.s, align 16
%tmp = getelementptr %struct.s* %d, i32 0, i32 0
store i64 %a, i64* %tmp, align 16
%tmp2 = getelementptr %struct.s* %d, i32 0, i32 1
store i64 %b, i64* %tmp2, align 16
%tmp4 = getelementptr %struct.s* %d, i32 0, i32 2
store i64 %c, i64* %tmp4, align 16
call void @f( %struct.s* %d byval)
call void @f( %struct.s* %d byval)
ret void
}
declare void @f(%struct.s* byval)