1 ; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | FileCheck %s 2 3 define i32 @test1(i32 %A, i32 %B) { 4 %tmp1 = shl i32 %A, 2 5 %tmp3 = add i32 %B, -5 6 %tmp4 = add i32 %tmp3, %tmp1 7 ; The above computation of %tmp4 should match a single lea, without using 8 ; actual add instructions. 9 ; CHECK-NOT: add 10 ; CHECK: lea {{[a-z]+}}, dword ptr [{{[a-z]+}} + 4*{{[a-z]+}} - 5] 11 12 ret i32 %tmp4 13 } 14 15 16
