1; Ensure that llvm-reduce doesn't try to introduce a 0 or 1 2; into a SwitchInst that already has one of those 3 4; RUN: llvm-reduce --delta-passes=operands-zero --test %python --test-arg %p/Inputs/remove-bbs.py -abort-on-invalid-reduction %s -o %t 5 6; RUN: llvm-reduce --delta-passes=operands-one --test %python --test-arg %p/Inputs/remove-bbs.py -abort-on-invalid-reduction %s -o %t 7 8declare i32 @g() 9 10define void @f(ptr %0, i1 %1) { 11 %3 = alloca i32, align 4 12 store ptr null, ptr %0, align 8 13 %4 = call i32 @g() 14 br i1 %1, label %5, label %7 15 165: ; preds = %2 17 br label %6 18 196: ; preds = %5 20 store i32 0, ptr %3, align 4 21 br label %interesting2 22 237: ; preds = %2 24 br label %interesting2 25 26interesting2: ; preds = %7, %6 27 %x9 = load i32, ptr %3, align 4 28 switch i32 %x9, label %uninteresting [ 29 i32 3, label %interesting1 30 i32 12, label %interesting1 31 ] 32 33interesting1: ; preds = %8, %8 34 ret void 35 36uninteresting: ; preds = %8 37 unreachable 38} 39