llvm-6502/test/Transforms/Reassociate/mulfactor.ll
Tanya Lattner 7f40dea2f1 Upgrade tests to not use llvm-upgrade.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48530 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 04:36:04 +00:00

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481 B
LLVM

; 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
}