2006-03-14 09:13:09 +01:00
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; This should be one add and two multiplies.
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2008-03-19 05:36:04 +01:00
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; RUN: llvm-as < %s | \
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2007-04-16 19:36:08 +02:00
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; RUN: opt -reassociate -instcombine | llvm-dis > %t
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2007-08-15 15:36:28 +02:00
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; RUN: grep mul %t | count 2
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; RUN: grep add %t | count 1
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2006-03-14 09:13:09 +01:00
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2008-03-19 05:36:04 +01:00
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define i32 @test(i32 %A, i32 %B, i32 %C) {
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%aa = mul i32 %A, %A ; <i32> [#uses=1]
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%aab = mul i32 %aa, %B ; <i32> [#uses=1]
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%ac = mul i32 %A, %C ; <i32> [#uses=1]
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%aac = mul i32 %ac, %A ; <i32> [#uses=1]
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%r = add i32 %aab, %aac ; <i32> [#uses=1]
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ret i32 %r
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2006-03-14 09:13:09 +01:00
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}
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2008-03-19 05:36:04 +01:00
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