tree 63abb2aaabe344fe367636b6f2ac02fd2d92ab42
parent b9bec751c8c8b08d8055da32306eb105db03031b
author Richard Henderson <rth@twiddle.net> 1303761177 -0700
committer Richard Henderson <rth@anchor.twiddle.net> 1306862284 -0700

target-alpha: Single-step properly across branches.

We were failing to generate EXC_DEBUG in the EXIT_PC_UPDATED path.
This caused us not to stop at the instruction after a branch, but
on the instruction afterward.

Signed-off-by: Richard Henderson <rth@twiddle.net>