llvm-6502/test/Transforms/Reassociate/mulfactor.ll
2007-08-15 13:36:28 +00:00

15 lines
430 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -instcombine | llvm-dis | grep mul | count 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
}