llvm-project/llvm/test/CodeGen/X86/asm-indirect-mem.ll

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2008-05-22 12:45:22 +08:00
; RUN: llvm-as < %s | llc
; PR2267
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin8"
define void @atomic_store_rel_int(i32* %p, i32 %v) nounwind {
entry:
%asmtmp = tail call i32 asm sideeffect "xchgl $1,$0", "=*m,=r,*m,1,~{dirflag},~{fpsr},~{flags}"( i32* %p, i32* %p, i32 %v ) nounwind ; <i32> [#uses=0]
ret void
}