20 lines
403 B
LLVM
20 lines
403 B
LLVM
; Check that we don't insert unnecessary CC spills
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu
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declare signext i32 @f()
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define signext i32 @test(i32* %ptr) {
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; CHECK-NOT: ipm
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entry:
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%0 = load i32, i32* %ptr, align 4
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%tobool = icmp eq i32 %0, 0
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%call = tail call signext i32 @f()
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%1 = icmp slt i32 %call, 40
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%2 = or i1 %tobool, %1
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%retv = select i1 %2, i32 %call, i32 40
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ret i32 %retv
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}
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