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26 lines
588 B
26 lines
588 B
4 months ago
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; RUN: opt < %s -instcombine -S | FileCheck %s
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define i1 @test0(i39 %X, i39 %A) {
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; CHECK-LABEL: @test0(
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; CHECK: %[[V1:.*]] = shl i39 1, %A
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; CHECK: %[[V2:.*]] = and i39 %[[V1]], %X
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; CHECK: %[[V3:.*]] = icmp ne i39 %[[V2]], 0
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; CHECK: ret i1 %[[V3]]
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%B = lshr i39 %X, %A
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%D = trunc i39 %B to i1
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ret i1 %D
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}
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define i1 @test1(i799 %X, i799 %A) {
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; CHECK-LABEL: @test1(
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; CHECK: %[[V1:.*]] = shl i799 1, %A
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; CHECK: %[[V2:.*]] = and i799 %[[V1]], %X
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; CHECK: %[[V3:.*]] = icmp ne i799 %[[V2]], 0
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; CHECK: ret i1 %[[V3]]
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%B = lshr i799 %X, %A
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%D = trunc i799 %B to i1
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ret i1 %D
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}
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