1; PR13504 2; RUN: llc -mtriple=i686-- -mcpu=atom < %s | FileCheck %s 3; Check that treemap is read before the asm statement. 4; CHECK: movl 8(%{{esp|ebp}}) 5; CHECK: bsfl 6; CHECK-NOT: movl 8(%{{esp|ebp}}) 7 8define i32 @foo(i32 %treemap) nounwind uwtable { 9entry: 10 %sub = sub i32 0, %treemap 11 %and = and i32 %treemap, %sub 12 %0 = tail call i32 asm "bsfl $1,$0\0A\09", "=r,rm,~{dirflag},~{fpsr},~{flags}"(i32 %and) nounwind 13 ret i32 %0 14} 15 16