llvm-6502/test/Transforms/Reassociate/mulfactor.ll
Chris Lattner 9e14cd355f new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26525 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-04 09:35:02 +00:00

15 lines
422 B
LLVM

; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep mul | wc -l | grep 2
; This should have exactly 2 multiplies when we're done.
int %f(int %a, int %b) {
%tmp.2 = mul int %a, %a
%tmp.5 = shl int %a, ubyte 1
%tmp.6 = mul int %tmp.5, %b
%tmp.10 = mul int %b, %b
%tmp.7 = add int %tmp.6, %tmp.2
%tmp.11 = add int %tmp.7, %tmp.10
ret int %tmp.11
}