Skip unnecessary conversion to bool for logical and conditional expressions

As in ede6a5c9, if an expression is used only to control a jnz, we
don't need to convert it to a 0 or 1 value. QBE ignores the upper
32-bits of the argument to jnz, so the conversion is still needed
for pointer, long, and floating point types (including float since
-0 has non-zero bit representation).

0 files changed, 0 insertions, 0 deletions