Merge #13598: bench: fix incorrect behaviour in prevector.cpp

1fc605a8ae fix bench/prevector.cpp (Akio Nakamura)

Pull request description:

  This patch intends to fix some incorrect action of bench/prevector.cpp.

  1. PrevectorClear()
  2nd call of ```clear()``` should to operate t1 instead of t0.
  This patch changes t0 to t1.

  2. PREVECTOR_TEST()
  PREVECTOR_TEST macro should to call both
  ```PrevectorXX<nontrivial_t>(state)``` and ```PrevectorXX<trivial_t>(state)```
  by specific ```"name"``` which given by parameter instead of calling
  ```PrevectorResize<>()``` regardless of ```"name"```.
  This patch changes ```"PrevectorResize<"``` of this macro to
  ```"Prevector ## name<"```.

Tree-SHA512: d0498c6d627d7e96fc8ccfb329ca0be2641535b1ce1923d9b1fc720825f9bf4d7281dc8d5ae929038e37b3e625189af9807cb62e6d20933d73832a6dff4b5596

1 files changed, 3 insertions, 3 deletions

diff --git a/src/bench/prevector.cpp b/src/bench/prevector.cpp
index 3cfad1b2c4..09c7020848 100644
--- a/src/bench/prevector.cpp
+++ b/src/bench/prevector.cpp
@@ -42,7 +42,7 @@ static void PrevectorClear(benchmark::State& state)
             t0.resize(28);
             t0.clear();
             t1.resize(29);
-            t0.clear();
+            t1.clear();
         }
     }
 }
@@ -64,11 +64,11 @@ static void PrevectorResize(benchmark::State& state)
 
 #define PREVECTOR_TEST(name, nontrivops, trivops)                       \
     static void Prevector ## name ## Nontrivial(benchmark::State& state) { \
-        PrevectorResize<nontrivial_t>(state);                           \
+        Prevector ## name<nontrivial_t>(state);                         \
     }                                                                   \
     BENCHMARK(Prevector ## name ## Nontrivial, nontrivops);             \
     static void Prevector ## name ## Trivial(benchmark::State& state) { \
-        PrevectorResize<trivial_t>(state);                              \
+        Prevector ## name<trivial_t>(state);                            \
     }                                                                   \
     BENCHMARK(Prevector ## name ## Trivial, trivops);