diff --git a/gcc/predict.c b/gcc/predict.c
index 65e088fb8df..a6769eda1c7 100644
--- a/gcc/predict.c
+++ b/gcc/predict.c
@@ -734,7 +734,7 @@ dump_prediction (FILE *file, enum br_predictor predictor, int probability,
   else
     edge_info_str[0] = '\0';
 
-  fprintf (file, "  %s heuristics%s%s: %.1f%%",
+  fprintf (file, "  %s heuristics%s%s: %.2f%%",
 	   predictor_info[predictor].name,
 	   edge_info_str, reason_messages[reason],
 	   probability * 100.0 / REG_BR_PROB_BASE);
diff --git a/gcc/testsuite/gcc.dg/predict-1.c b/gcc/testsuite/gcc.dg/predict-1.c
index 4ba26e6e256..9e5605a2e84 100644
--- a/gcc/testsuite/gcc.dg/predict-1.c
+++ b/gcc/testsuite/gcc.dg/predict-1.c
@@ -23,4 +23,4 @@ void foo (int bound)
     }
 }
 
-/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.0%" 4 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.00%" 4 "profile_estimate"} } */
diff --git a/gcc/testsuite/gcc.dg/predict-13.c b/gcc/testsuite/gcc.dg/predict-13.c
index 385be9e1389..c6da45f8127 100644
--- a/gcc/testsuite/gcc.dg/predict-13.c
+++ b/gcc/testsuite/gcc.dg/predict-13.c
@@ -20,5 +20,5 @@ int main(int argc, char **argv)
   return 10;
 }
 
-/* { dg-final { scan-tree-dump-times "combined heuristics of edge\[^:\]*: 33.3%" 3 "profile_estimate"} } */
-/* { dg-final { scan-tree-dump-times "combined heuristics of edge\[^:\]*: 0.1%" 2 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "combined heuristics of edge\[^:\]*: 33.30%" 3 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "combined heuristics of edge\[^:\]*: 0.05%" 2 "profile_estimate"} } */
diff --git a/gcc/testsuite/gcc.dg/predict-3.c b/gcc/testsuite/gcc.dg/predict-3.c
index 81addde1667..f3f416345e5 100644
--- a/gcc/testsuite/gcc.dg/predict-3.c
+++ b/gcc/testsuite/gcc.dg/predict-3.c
@@ -25,4 +25,4 @@ void foo (int bound)
     }
 }
 
-/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 64.0%" 3 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 64.00%" 3 "profile_estimate"} } */
diff --git a/gcc/testsuite/gcc.dg/predict-4.c b/gcc/testsuite/gcc.dg/predict-4.c
index 2ac2ec5721d..851afb1cff5 100644
--- a/gcc/testsuite/gcc.dg/predict-4.c
+++ b/gcc/testsuite/gcc.dg/predict-4.c
@@ -15,4 +15,4 @@ void foo (int bound)
     }
 }
 
-/* { dg-final { scan-tree-dump "  loop iv compare heuristics of edge\[^:\]*: 50.0%" "profile_estimate"} } */
+/* { dg-final { scan-tree-dump "  loop iv compare heuristics of edge\[^:\]*: 50.00%" "profile_estimate"} } */
diff --git a/gcc/testsuite/gcc.dg/predict-5.c b/gcc/testsuite/gcc.dg/predict-5.c
index c80b2928d57..5af5db1825e 100644
--- a/gcc/testsuite/gcc.dg/predict-5.c
+++ b/gcc/testsuite/gcc.dg/predict-5.c
@@ -21,4 +21,4 @@ void foo (int base, int bound)
     }
 }
 
-/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 64.0%" 4 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 64.00%" 4 "profile_estimate"} } */
diff --git a/gcc/testsuite/gcc.dg/predict-6.c b/gcc/testsuite/gcc.dg/predict-6.c
index 3acc7644629..5d6fbf158f2 100644
--- a/gcc/testsuite/gcc.dg/predict-6.c
+++ b/gcc/testsuite/gcc.dg/predict-6.c
@@ -21,4 +21,4 @@ void foo (int base, int bound)
     }
 }
 
-/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.0%" 4 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.00%" 4 "profile_estimate"} } */
diff --git a/gcc/testsuite/gcc.dg/predict-9.c b/gcc/testsuite/gcc.dg/predict-9.c
index 3823775e3f8..7e5ba085ece 100644
--- a/gcc/testsuite/gcc.dg/predict-9.c
+++ b/gcc/testsuite/gcc.dg/predict-9.c
@@ -19,5 +19,5 @@ void foo (int base)
   }
 }
 
-/* { dg-final { scan-tree-dump-times "first match heuristics: 2.2%" 3 "profile_estimate"} } */
-/* { dg-final { scan-tree-dump-times "first match heuristics: 5.5%" 1 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "first match heuristics: 2.20%" 3 "profile_estimate"} } */
+/* { dg-final { scan-tree-dump-times "first match heuristics: 5.50%" 1 "profile_estimate"} } */
diff --git a/gcc/testsuite/gfortran.dg/predict-1.f90 b/gcc/testsuite/gfortran.dg/predict-1.f90
index a3feea9b123..5360c618515 100644
--- a/gcc/testsuite/gfortran.dg/predict-1.f90
+++ b/gcc/testsuite/gfortran.dg/predict-1.f90
@@ -14,4 +14,4 @@ end do
 
 end subroutine test
 
-! { dg-final { scan-tree-dump-times "Fortran loop preheader heuristics of edge\[^:\]*: 1.0%" 2 "profile_estimate" } }
+! { dg-final { scan-tree-dump-times "Fortran loop preheader heuristics of edge\[^:\]*: 1.00%" 2 "profile_estimate" } }