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llvm-mirror/test/Regression/Transforms/Reassociate/mul-factor3.ll
Chris Lattner 9f8f690fbb new testcase from a FIXME in the code
llvm-svn: 26756
2006-03-14 08:13:09 +00:00

15 lines
400 B
LLVM

; This should be one add and two multiplies.
; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep mul | wc -l | grep 2 &&
; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep add | wc -l | grep 1
int %test(int %A, int %B, int %C) {
%aa = mul int %A, %A
%aab = mul int %aa, %B
%ac = mul int %A, %C
%aac = mul int %ac, %A
%r = add int %aab, %aac
ret int %r
}