2009-09-08 23:54:48 +00:00
|
|
|
; RUN: llc < %s -mtriple=i386-apple-darwin9 -O0 | grep {movl %edx, 12(%esp)} | count 2
|
2009-06-24 02:05:51 +00:00
|
|
|
; 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
|
|
|
|
|
}
|
