| ; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep mul | count 2 | |
| ; This should have exactly 2 multiplies when we're done. | |
| define i32 @f(i32 %a, i32 %b) { | |
| %tmp.2 = mul i32 %a, %a ; <i32> [#uses=1] | |
| %tmp.5 = shl i32 %a, 1 ; <i32> [#uses=1] | |
| %tmp.6 = mul i32 %tmp.5, %b ; <i32> [#uses=1] | |
| %tmp.10 = mul i32 %b, %b ; <i32> [#uses=1] | |
| %tmp.7 = add i32 %tmp.6, %tmp.2 ; <i32> [#uses=1] | |
| %tmp.11 = add i32 %tmp.7, %tmp.10 ; <i32> [#uses=1] | |
| ret i32 %tmp.11 | |
| } | |