diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/README | 5 | ||||
| -rw-r--r-- | tcg/optimize.c | 3 |
2 files changed, 6 insertions, 2 deletions
@@ -8,6 +8,11 @@ in the QOP code generator written by Paul Brook. 2) Definitions +TCG receives RISC-like "TCG ops" and performs some optimizations on them, +including liveness analysis and trivial constant expression +evaluation. TCG ops are then implemented in the host CPU back end, +also known as the TCG "target". + The TCG "target" is the architecture for which we generate the code. It is of course not the same as the "target" of QEMU which is the emulated architecture. As TCG started as a generic C backend used diff --git a/tcg/optimize.c b/tcg/optimize.c index 9998ac7..0f13490 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -468,9 +468,8 @@ static TCGArg do_constant_folding_cond(TCGOpcode op, TCGArg x, default: return 2; } - } else { - return 2; } + return 2; } /* Return 2 if the condition can't be simplified, and the result |