Improve performance for branchy code

[riscv-isa-sim.git] / riscv / sim.cc

diff --git a/riscv/sim.cc b/riscv/sim.cc
index c800e877a348807b8f1307f7e556967267317f97..59fe593b92d45dd730392fc9705b4aa696b0fe43 100644 (file)
--- a/riscv/sim.cc
+++ b/riscv/sim.cc
@@ -34,7 +34,7 @@ sim_t::sim_t(size_t nprocs, size_t mem_mb, const std::vector<std::string>& args)
   while ((mem = (char*)calloc(1, memsz)) == NULL)
     memsz = memsz*10/11/quantum*quantum;
 
-  if (memsz != memsz)
+  if (memsz != memsz0)
     fprintf(stderr, "warning: only got %lu bytes of target mem (wanted %lu)\n",
             (unsigned long)memsz, (unsigned long)memsz0);