1
; RUN: llc < %s -march=x86 | grep lea
2
; RUN: llc < %s -march=x86 | not grep add
4
define i32 @test(i32 %X, i32 %Y) {
5
; Push the shl through the mul to allow an LEA to be formed, instead
6
; of using a shift and add separately.
7
%tmp.2 = shl i32 %X, 1 ; <i32> [#uses=1]
8
%tmp.3 = mul i32 %tmp.2, %Y ; <i32> [#uses=1]
9
%tmp.5 = add i32 %tmp.3, %Y ; <i32> [#uses=1]