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24 lines
552 B
LLVM
24 lines
552 B
LLVM
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; This test makes sure that these instructions are properly eliminated.
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; This test is for Integer BitWidth < 64 && BitWidth % 2 != 0.
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;
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; RUN: llvm-as < %s | opt -instcombine -disable-output &&
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
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define i33 @test1(i33 %A) {
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%B = urem i33 %A, 4096
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ret i33 %B
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}
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define i49 @test2(i49 %A) {
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%B = shl i49 4096, 11
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%Y = urem i49 %A, %B
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ret i49 %Y
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}
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define i59 @test3(i59 %X, i1 %C) {
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%V = select i1 %C, i59 70368744177664, i59 4096
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%R = urem i59 %X, %V
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ret i59 %R
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}
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