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- ; This is a basic sanity check for constant propagation. It tests the basic
- ; arithmatic operations.
- ; RUN: opt < %s -sccp -S | not grep mul
- ; RUN: opt < %s -sccp -S | not grep umod
- define i128 @test(i1 %B) {
- br i1 %B, label %BB1, label %BB2
- BB1:
- %t1 = add i128 0, 1
- %t2 = sub i128 0, %t1
- %t3 = mul i128 %t2, -1
- br label %BB3
- BB2:
- %f1 = udiv i128 -1, 1
- %f2 = add i128 %f1, 1
- %f3 = urem i128 %f2, 2121
- br label %BB3
- BB3:
- %Ret = phi i128 [%t3, %BB1], [%f3, %BB2]
- ret i128 %Ret
- }
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