| ; With reassociation, constant folding can eliminate the +/- 30 constants. | |
| ; | |
| ; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep 30 | |
| define i32 @test(i32 %reg109, i32 %reg1111) { | |
| %reg115 = add i32 %reg109, -30 ; <i32> [#uses=1] | |
| %reg116 = add i32 %reg115, %reg1111 ; <i32> [#uses=1] | |
| %reg117 = add i32 %reg116, 30 ; <i32> [#uses=1] | |
| ret i32 %reg117 | |
| } | |