x86 isel tweak: use lea (%reg,%reg) instead of lea (,%reg,2).

[oota-llvm.git] / test / CodeGen / X86 / avoid-lea-scale2.ll

; RUN: llvm-as < %s | llc -march=x86-64 | grep {leal.*-2(\[%\]rdi,\[%\]rdi)}

define i32 @foo(i32 %x) nounwind readnone {
  %t0 = shl i32 %x, 1
  %t1 = add i32 %t0, -2
  ret i32 %t1
}