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; RUN: llc < %s -mtriple=i386-apple-darwin9 -O0 -regalloc=linearscan | grep {movl %edx, 4(%esp)} | count 2
; rdar://6992609
target triple = "i386-apple-darwin9.0"
@llvm.used = appending global [1 x i8*] [i8* bitcast (i64 (i64)* @_OSSwapInt64 to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
define i64 @_OSSwapInt64(i64 %_data) nounwind {
entry:
%retval = alloca i64 ; <i64*> [#uses=2]
%_data.addr = alloca i64 ; <i64*> [#uses=4]
store i64 %_data, i64* %_data.addr
%tmp = load i64* %_data.addr ; <i64> [#uses=1]
%0 = call i64 asm "bswap %eax\0A\09bswap %edx\0A\09xchgl %eax, %edx", "=A,0,~{dirflag},~{fpsr},~{flags}"(i64 %tmp) nounwind ; <i64> [#uses=1]
store i64 %0, i64* %_data.addr
%tmp1 = load i64* %_data.addr ; <i64> [#uses=1]
store i64 %tmp1, i64* %retval
%1 = load i64* %retval ; <i64> [#uses=1]
ret i64 %1
}
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