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25 lines
438 B
LLVM
25 lines
438 B
LLVM
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; RUN: opt < %s -ipsccp -S | grep -v "ret i512 undef" | \
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; RUN: grep "ret i8 2"
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define internal i512 @test(i1 %B) {
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br i1 %B, label %BB1, label %BB2
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BB1:
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%Val = add i512 0, 1
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br label %BB3
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BB2:
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br label %BB3
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BB3:
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%Ret = phi i512 [%Val, %BB1], [2, %BB2]
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ret i512 %Ret
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}
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define i8 @caller()
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{
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%t1 = and i2 2, 1
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%t11 = trunc i2 %t1 to i1
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%t2 = call i512 @test(i1 %t11)
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%t3 = trunc i512 %t2 to i8
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ret i8 %t3
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}
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