; An integer truncation to bool should be done with an and instruction to make ; sure only the LSBit survives. Test that this is the case both for a returned ; value and as the operand of a branch. ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 && ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | grep '\(and\)\|\(test.*\$1\)' | wc -l | grep 6 bool %test1(int %X) { %Y = trunc int %X to bool ret bool %Y } bool %test2(int %val, int %mask) { entry: %mask = trunc int %mask to ubyte %shifted = ashr int %val, ubyte %mask %anded = and int %shifted, 1 %trunced = trunc int %anded to bool br bool %trunced, label %ret_true, label %ret_false ret_true: ret bool true ret_false: ret bool false } int %test3(sbyte* %ptr) { %val = load sbyte* %ptr %tmp = trunc sbyte %val to bool ; % [#uses=1] br bool %tmp, label %cond_true, label %cond_false cond_true: ret int 21 cond_false: ret int 42 } int %test4(sbyte* %ptr) { %tmp = ptrtoint sbyte* %ptr to bool br bool %tmp, label %cond_true, label %cond_false cond_true: ret int 21 cond_false: ret int 42 } int %test5(float %f) { %tmp = fptoui float %f to bool br bool %tmp, label %cond_true, label %cond_false cond_true: ret int 21 cond_false: ret int 42 } int %test6(double %d) { %tmp = fptosi double %d to bool br bool %tmp, label %cond_true, label %cond_false cond_true: ret int 21 cond_false: ret int 42 }