; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
; RUN:   grep "lea	EAX, DWORD PTR \[... + 4\*... - 5\]"
; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
; RUN:   not grep add

define i32 @test1(i32 %A, i32 %B) {
        %tmp1 = shl i32 %A, 2           ; <i32> [#uses=1]
        %tmp3 = add i32 %B, -5          ; <i32> [#uses=1]
        %tmp4 = add i32 %tmp3, %tmp1            ; <i32> [#uses=1]
        ret i32 %tmp4
}



; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | FileCheck %s

define i32 @test1(i32 %A, i32 %B) {
  %tmp1 = shl i32 %A, 2
  %tmp3 = add i32 %B, -5
  %tmp4 = add i32 %tmp3, %tmp1
; The above computation of %tmp4 should match a single lea, without using
; actual add instructions.
; CHECK-NOT: add
; CHECK: lea {{[A-Z]+}}, DWORD PTR [{{[A-Z]+}} + 4*{{[A-Z]+}} - 5]

  ret i32 %tmp4
}



Rewrite this test properly with a FileCheck instead of greps
Rewrite this test properly with a FileCheck instead of greps


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@173997 91177308-0d34-0410-b5e6-96231b3b80d8
