26 lines
830 B
LLVM
26 lines
830 B
LLVM
; RUN: opt < %s -reassociate -S | FileCheck %s
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; Don't handle floating point vector operations.
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define <4 x float> @test1() {
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; CHECK-LABEL: test1
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; CHECK-NEXT: %tmp1 = fsub fast <4 x float> zeroinitializer, zeroinitializer
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; CHECK-NEXT: %tmp2 = fmul fast <4 x float> zeroinitializer, %tmp1
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%tmp1 = fsub fast <4 x float> zeroinitializer, zeroinitializer
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%tmp2 = fmul fast <4 x float> zeroinitializer, %tmp1
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ret <4 x float> %tmp2
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}
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; We don't currently commute integer vector operations.
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define <2 x i32> @test2(<2 x i32> %x, <2 x i32> %y) {
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; CHECK-LABEL: test2
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; CHECK-NEXT: %tmp1 = add <2 x i32> %x, %y
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; CHECK-NEXT: %tmp2 = add <2 x i32> %y, %x
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; CHECK-NEXT: %tmp3 = add <2 x i32> %tmp1, %tmp2
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%tmp1 = add <2 x i32> %x, %y
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%tmp2 = add <2 x i32> %y, %x
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%tmp3 = add <2 x i32> %tmp1, %tmp2
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ret <2 x i32> %tmp3
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}
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