; This is a basic correctness check for constant propagation. It tests the ; basic logic operations. ; RUN: opt < %s -passes=sccp -S | not grep and ; RUN: opt < %s -passes=sccp -S | not grep trunc ; RUN: opt < %s -passes=sccp -S | grep "ret i100 -1" define i100 @test(i133 %A) { %B = and i133 0, %A %C = icmp sgt i133 %B, 0 br i1 %C, label %BB1, label %BB2 BB1: %t3 = xor i133 %B, -1 %t4 = trunc i133 %t3 to i100 br label %BB3 BB2: %f1 = or i133 -1, %A %f2 = lshr i133 %f1, 33 %f3 = trunc i133 %f2 to i100 br label %BB3 BB3: %Ret = phi i100 [%t4, %BB1], [%f3, %BB2] ret i100 %Ret }