OpenMP: Reject non-const 'condition' trait in Fortran

OpenMP 5.0 only permits constant expressions for the 'condition' trait
in context selectors; this is relaxed in 5.2 but not implemented. In order
to avoid wrong code, it is now rejected.

Additionally, in Fortran, 'condition' should not accept an integer
expression, which is now ensured. Additionally, as 'device_num' should be
a conforming device number, there is now a check on the value.

	PR middle-end/113904

gcc/c/ChangeLog:

	* c-parser.cc (c_parser_omp_context_selector): Handle splitting of
	OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR.

gcc/cp/ChangeLog:

	* parser.cc (cp_parser_omp_context_selector): Handle splitting of
	OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR.

gcc/fortran/ChangeLog:

	* openmp.cc (gfc_match_omp_context_selector):
	* trans-openmp.cc (gfc_trans_omp_declare_variant): Handle splitting of
	OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR.


gcc/ChangeLog:

	* omp-general.cc (struct omp_ts_info): Update for splitting of
	OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTYDEV_NUM,BOOL}_EXPR.
	* omp-selectors.h (enum omp_tp_type): Replace
	OMP_TRAIT_PROPERTY_EXPR by OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR.

gcc/testsuite/ChangeLog:

	* gfortran.dg/gomp/declare-variant-1.f90: Change 'condition' trait's
	argument from integer to a logical expression.
	* gfortran.dg/gomp/declare-variant-11.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-12.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-13.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-2.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-2a.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-3.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-4.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-6.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-8.f90: Likewise.
	* gfortran.dg/gomp/declare-variant-20.f90: New test.

 gcc/c/c-parser.cc                                  |  3 +-
 gcc/cp/parser.cc                                   |  3 +-
 gcc/fortran/openmp.cc                              | 30 ++++++++++---
 gcc/fortran/trans-openmp.cc                        |  3 +-
 gcc/omp-general.cc                                 |  4 +-
 gcc/omp-selectors.h                                |  3 +-
 .../gfortran.dg/gomp/declare-variant-1.f90         |  4 +-
 .../gfortran.dg/gomp/declare-variant-11.f90        |  4 +-
 .../gfortran.dg/gomp/declare-variant-12.f90        | 12 ++---
 .../gfortran.dg/gomp/declare-variant-13.f90        |  2 +-
 .../gfortran.dg/gomp/declare-variant-2.f90         |  8 ++--
 .../gfortran.dg/gomp/declare-variant-20.f90        | 51 ++++++++++++++++++++++
 .../gfortran.dg/gomp/declare-variant-2a.f90        |  4 +-
 .../gfortran.dg/gomp/declare-variant-3.f90         |  8 ++--
 .../gfortran.dg/gomp/declare-variant-4.f90         |  8 ++--
 .../gfortran.dg/gomp/declare-variant-6.f90         | 14 +++---
 .../gfortran.dg/gomp/declare-variant-8.f90         |  2 +-
 17 files changed, 119 insertions(+), 44 deletions(-)

diff --git a/gcc/c/c-parser.cc b/gcc/c/c-parser.cc
index c31349dae2f..3be91d666a5 100644
--- a/gcc/c/c-parser.cc
+++ b/gcc/c/c-parser.cc
@@ -24656,7 +24656,8 @@ c_parser_omp_context_selector (c_parser *parser, enum omp_tss_code set,
 		}
 	      while (1);
 	      break;
-	    case OMP_TRAIT_PROPERTY_EXPR:
+	    case OMP_TRAIT_PROPERTY_DEV_NUM_EXPR:
+	    case OMP_TRAIT_PROPERTY_BOOL_EXPR:
 	      t = c_parser_expr_no_commas (parser, NULL).value;
 	      if (t != error_mark_node)
 		{
diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc
index f0c8f9c4005..68ab74d70b9 100644
--- a/gcc/cp/parser.cc
+++ b/gcc/cp/parser.cc
@@ -47984,7 +47984,8 @@ cp_parser_omp_context_selector (cp_parser *parser, enum omp_tss_code set,
 		}
 	      while (1);
 	      break;
-	    case OMP_TRAIT_PROPERTY_EXPR:
+	    case OMP_TRAIT_PROPERTY_DEV_NUM_EXPR:
+	    case OMP_TRAIT_PROPERTY_BOOL_EXPR:
 	      /* FIXME: this is bogus, the expression need
 		 not be constant.  */
 	      t = cp_parser_constant_expression (parser);
diff --git a/gcc/fortran/openmp.cc b/gcc/fortran/openmp.cc
index 0af80d54fad..d8cce6922b0 100644
--- a/gcc/fortran/openmp.cc
+++ b/gcc/fortran/openmp.cc
@@ -5790,19 +5790,39 @@ gfc_match_omp_context_selector (gfc_omp_set_selector *oss)
 		}
 	      while (1);
 	      break;
-	    case OMP_TRAIT_PROPERTY_EXPR:
+	    case OMP_TRAIT_PROPERTY_DEV_NUM_EXPR:
+	    case OMP_TRAIT_PROPERTY_BOOL_EXPR:
 	      if (gfc_match_expr (&otp->expr) != MATCH_YES)
 		{
 		  gfc_error ("expected expression at %C");
 		  return MATCH_ERROR;
 		}
 	      if (!gfc_resolve_expr (otp->expr)
-		  || (otp->expr->ts.type != BT_LOGICAL
+		  || (property_kind == OMP_TRAIT_PROPERTY_BOOL_EXPR
+		      && otp->expr->ts.type != BT_LOGICAL)
+		  || (property_kind == OMP_TRAIT_PROPERTY_DEV_NUM_EXPR
 		      && otp->expr->ts.type != BT_INTEGER)
-		  || otp->expr->rank != 0)
+		  || otp->expr->rank != 0
+		  || otp->expr->expr_type != EXPR_CONSTANT)
 		{
-		  gfc_error ("property must be constant integer or logical "
-			     "expression at %C");
+		  if (property_kind == OMP_TRAIT_PROPERTY_BOOL_EXPR)
+		    gfc_error ("property must be a constant logical expression "
+			       "at %C");
+		  else
+		    gfc_error ("property must be a constant integer expression "
+			       "at %C");
+		  return MATCH_ERROR;
+		}
+	      /* Device number must be conforming, which includes
+		 omp_initial_device (-1) and omp_invalid_device (-4).  */
+	      if (property_kind == OMP_TRAIT_PROPERTY_DEV_NUM_EXPR
+		  && otp->expr->expr_type == EXPR_CONSTANT
+		  && mpz_sgn (otp->expr->value.integer) < 0
+		  && mpz_cmp_si (otp->expr->value.integer, -1) != 0
+		  && mpz_cmp_si (otp->expr->value.integer, -4) != 0)
+		{
+		  gfc_error ("property must be a conforming device number "
+			     "at %C");
 		  return MATCH_ERROR;
 		}
 	      break;
diff --git a/gcc/fortran/trans-openmp.cc b/gcc/fortran/trans-openmp.cc
index 9599521b97c..a2bf15665b3 100644
--- a/gcc/fortran/trans-openmp.cc
+++ b/gcc/fortran/trans-openmp.cc
@@ -8426,7 +8426,8 @@ gfc_trans_omp_declare_variant (gfc_namespace *ns)
 		{
 		  switch (otp->property_kind)
 		    {
-		    case OMP_TRAIT_PROPERTY_EXPR:
+		    case OMP_TRAIT_PROPERTY_DEV_NUM_EXPR:
+		    case OMP_TRAIT_PROPERTY_BOOL_EXPR:
 		      {
 			gfc_se se;
 			gfc_init_se (&se, NULL);
diff --git a/gcc/omp-general.cc b/gcc/omp-general.cc
index 2e31a3f9290..2c095200d5b 100644
--- a/gcc/omp-general.cc
+++ b/gcc/omp-general.cc
@@ -1163,7 +1163,7 @@ struct omp_ts_info omp_ts_map[] =
    },
    { "device_num",
      (1 << OMP_TRAIT_SET_TARGET_DEVICE),
-     OMP_TRAIT_PROPERTY_EXPR, false,
+     OMP_TRAIT_PROPERTY_DEV_NUM_EXPR, false,
      NULL
    },
    { "vendor",
@@ -1208,7 +1208,7 @@ struct omp_ts_info omp_ts_map[] =
    },
    { "condition",
      (1 << OMP_TRAIT_SET_USER),
-     OMP_TRAIT_PROPERTY_EXPR, true,
+     OMP_TRAIT_PROPERTY_BOOL_EXPR, true,
      NULL
    },
    { "target",
diff --git a/gcc/omp-selectors.h b/gcc/omp-selectors.h
index 78b810d5215..c61808ec0ad 100644
--- a/gcc/omp-selectors.h
+++ b/gcc/omp-selectors.h
@@ -64,7 +64,8 @@ enum omp_tp_type {
   OMP_TRAIT_PROPERTY_NONE,
   OMP_TRAIT_PROPERTY_ID,
   OMP_TRAIT_PROPERTY_NAME_LIST,
-  OMP_TRAIT_PROPERTY_EXPR,
+  OMP_TRAIT_PROPERTY_DEV_NUM_EXPR,
+  OMP_TRAIT_PROPERTY_BOOL_EXPR,
   OMP_TRAIT_PROPERTY_CLAUSE_LIST,
   OMP_TRAIT_PROPERTY_EXTENSION
 };
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-1.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-1.f90
index 50d7e41613f..9b68397d190 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-1.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-1.f90
@@ -20,11 +20,11 @@ module main
       !$omp & match (construct={parallel,do}, &
       !$omp & device={isa(avx512f,avx512vl),kind(host,cpu)}, &
       !$omp & implementation={vendor(score(0):gnu),unified_shared_memory}, &
-      !$omp & user={condition(score(0):0)})
+      !$omp & user={condition(score(0):.false.)})
       !$omp declare variant (bar) &
       !$omp & match (device={arch(x86_64,powerpc64),isa(avx512f,popcntb)}, &
       !$omp & implementation={atomic_default_mem_order(seq_cst),made_up_selector("foo", 13, "bar")}, &
-      !$omp & user={condition(3-3)})
+      !$omp & user={condition(.true. .AND. (.not. .true.))})
 ! { dg-warning "unknown selector 'made_up_selector'" "" { target *-*-* } .-2 }
     end function
 
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-11.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-11.f90
index 3593c9a5bb3..15b6901a02e 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-11.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-11.f90
@@ -49,8 +49,8 @@ contains
 
   subroutine f13 ()
     !$omp declare variant (f10) match (device={isa("avx512f")})
-    !$omp declare variant (f11) match (user={condition(1)},device={isa(avx512f)},implementation={vendor(gnu)})
-    !$omp declare variant (f12) match (user={condition(2 + 1)},device={isa(avx512f)})
+    !$omp declare variant (f11) match (user={condition(.true.)},device={isa(avx512f)},implementation={vendor(gnu)})
+    !$omp declare variant (f12) match (user={condition(.true. .NEQV. .false.)},device={isa(avx512f)})
   end subroutine
 
   subroutine f14 ()
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-12.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-12.f90
index 2fd8abd0dc7..f1b4a2280ec 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-12.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-12.f90
@@ -17,7 +17,7 @@ contains
   subroutine f04 ()
     !$omp declare variant (f01) match (device={isa("avx512f","avx512vl")}) ! 16
     !$omp declare variant (f02) match (implementation={vendor(score(15):gnu)})
-    !$omp declare variant (f03) match (user={condition(score(11):1)})
+    !$omp declare variant (f03) match (user={condition(score(11):.true.)})
   end subroutine
 
   subroutine f05 ()
@@ -32,7 +32,7 @@ contains
   subroutine f08 ()
     !$omp declare variant (f05) match (device={isa(avx512f,avx512vl)}) ! 16
     !$omp declare variant (f06) match (implementation={vendor(score(15):gnu)})
-    !$omp declare variant (f07) match (user={condition(score(17):1)})
+    !$omp declare variant (f07) match (user={condition(score(17):.true.)})
   end subroutine
 
   subroutine f09 ()
@@ -48,7 +48,7 @@ contains
   end subroutine
 
   subroutine f13 ()
-    !$omp declare variant (f09) match (device={arch(x86_64)},user={condition(score(65):1)}) ! 64+65
+    !$omp declare variant (f09) match (device={arch(x86_64)},user={condition(score(65):.true.)}) ! 64+65
     !$omp declare variant (f10) match (implementation={vendor(score(127):"gnu")})
     !$omp declare variant (f11) match (device={isa(ssse3)}) ! 128
     !$omp declare variant (f12) match (implementation={atomic_default_mem_order(score(126):seq_cst)})
@@ -65,7 +65,7 @@ contains
 
   subroutine f17 ()
     !$omp declare variant (f14) match (construct={teams,parallel,do}) ! 16+8+4
-    !$omp declare variant (f15) match (construct={parallel},user={condition(score(19):1)}) ! 8+19
+    !$omp declare variant (f15) match (construct={parallel},user={condition(score(19):.true.)}) ! 8+19
     !$omp declare variant (f16) match (implementation={atomic_default_mem_order(score(27):seq_cst)})
   end subroutine
 
@@ -80,7 +80,7 @@ contains
 
   subroutine f21 ()
     !$omp declare variant (f18) match (construct={teams,parallel,do}) ! 16+8+4
-    !$omp declare variant (f19) match (construct={do},user={condition(score(25):1)}) ! 4+25
+    !$omp declare variant (f19) match (construct={do},user={condition(score(25):.true.)}) ! 4+25
     !$omp declare variant (f20) match (implementation={atomic_default_mem_order(score(28):seq_cst)})
   end subroutine
 
@@ -110,7 +110,7 @@ contains
 
   subroutine f29 ()
     !$omp declare variant (f26) match (construct={parallel,do}) ! 2+1
-    !$omp declare variant (f27) match (construct={do},user={condition(1)}) ! 4
+    !$omp declare variant (f27) match (construct={do},user={condition(.true.)}) ! 4
     !$omp declare variant (f28) match (implementation={atomic_default_mem_order(score(3):seq_cst)})
   end subroutine
 
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-13.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-13.f90
index 91648f9bcf4..97484a63d0b 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-13.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-13.f90
@@ -30,7 +30,7 @@ contains
 
     !$omp declare variant (f01) match (device={isa("avx512f")}) ! 4 or 8
     !$omp declare variant (f02) match (implementation={vendor(score(3):gnu)},device={kind(cpu)}) ! (1 or 2) + 3
-    !$omp declare variant (f03) match (user={condition(score(9):1)})
+    !$omp declare variant (f03) match (user={condition(score(9):.true.)})
     !$omp declare variant (f04) match (implementation={vendor(score(6):gnu)},device={kind(host)}) ! (1 or 2) + 6
     f05 = x
   end function
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-2.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-2.f90
index cbb29f87302..7fc5071feff 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-2.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-2.f90
@@ -15,7 +15,7 @@ contains
     !$omp declare variant ()	! { dg-error "" }
   end subroutine
   subroutine f5 ()
-    !$omp declare variant match(user={condition(0)})	! { dg-error "expected '\\(' at .1." }
+    !$omp declare variant match(user={condition(.false.)})	! { dg-error "expected '\\(' at .1." }
   end subroutine
   subroutine f6 ()
     !$omp declare variant (f1)	! { dg-error "expected 'match' at .1." }
@@ -66,7 +66,7 @@ contains
     !$omp declare variant (f1) match(user={condition(f1)})	! { dg-error "expected expression at .1." }
   end subroutine
   subroutine f22 ()
-    !$omp declare variant (f1) match(user={condition(1, 2, 3)})	! { dg-error "expected '\\)' at .1." }
+    !$omp declare variant (f1) match(user={condition(.false., .true., .false.)})	! { dg-error "expected '\\)' at .1." }
   end subroutine
   subroutine f23 ()
     !$omp declare variant (f1) match(construct={master})	! { dg-warning "unknown selector 'master' for context selector set 'construct'" }
@@ -189,9 +189,9 @@ contains
     !$omp declare variant (f1) match(implementation={atomic_default_mem_order("relaxed")})	! { dg-error "expected identifier at .1." }
   end subroutine
   subroutine f77 ()
-    !$omp declare variant (f1) match(user={condition(score(f76):1)})  ! { dg-error ".score. argument must be constant integer expression at .1." }
+    !$omp declare variant (f1) match(user={condition(score(f76):.true.)})  ! { dg-error ".score. argument must be constant integer expression at .1." }
   end subroutine
   subroutine f78 ()
-    !$omp declare variant (f1) match(user={condition(score(-130):1)}) ! { dg-error ".score. argument must be non-negative" }
+    !$omp declare variant (f1) match(user={condition(score(-130):.true.)}) ! { dg-error ".score. argument must be non-negative" }
   end subroutine
 end module
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-20.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-20.f90
new file mode 100644
index 00000000000..17fdcb7e8bc
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-20.f90
@@ -0,0 +1,51 @@
+! PR middle-end/113904
+
+module m
+  implicit none (type, external)
+  logical, parameter :: parameter_true = .false.
+  logical :: false_flag = .false.
+  integer :: my_dev_num
+contains
+  integer function variant1() result(res)
+    res = 1
+  end function
+
+  integer function variant2() result(res)
+    res = 2
+  end function
+
+  integer function variant3() result(res)
+    res = 3
+  end function
+
+  integer function variant4() result(res)
+    res = 4
+  end function
+
+  integer function variant5() result(res)
+    res = 4
+  end function
+
+  integer function variant6() result(res)
+    res = 4
+  end function
+
+  integer function foo() result(res)
+    ! 'condition'
+    !$omp  declare variant(variant1) match(user={condition(parameter_true)},construct={teams})  ! OK
+    ! Below: OK since OpenMP 5.1 - but not yet supported: PR middle-end/113904
+    !$omp  declare variant(variant2) match(user={condition(false_flag)},construct={parallel})   ! { dg-error "property must be a constant logical expression" }
+    !$omp  declare variant(variant3) match(user={condition(1)},construct={target})              ! { dg-error "property must be a constant logical expression" }
+
+    ! 'device_num'
+    !$omp  declare variant(variant4) match(target_device={device_num(0)})   ! OK
+    !$omp  declare variant(variant4) match(target_device={device_num(2)})   ! OK - assuming there are two non-host devices.
+    !$omp  declare variant(variant5) match(target_device={device_num(-1)})  ! OK - omp_initial_device
+    !$omp  declare variant(variant5) match(target_device={device_num(-4)})  ! OK - omp_invalid_device (will never match)
+    ! OK - but not handled -> PR middle-end/113904
+    !$omp  declare variant(variant5) match(target_device={device_num(my_device)}) ! { dg-error "property must be a constant integer expression" }
+    !$omp  declare variant(variant5) match(target_device={device_num(-2)})  ! { dg-error "property must be a conforming device number" }
+
+    res = 99
+  end
+end module m
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-2a.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-2a.f90
index edc9b27f884..b44322ac02a 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-2a.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-2a.f90
@@ -10,10 +10,10 @@ contains
     !$omp declare variant (f1) match(construct={parallel},construct={parallel}) ! { dg-error "selector set 'construct' specified more than once" }
   end subroutine
   subroutine f30 ()
-    !$omp declare variant (f1) match(user={condition(0)},construct={target},user={condition(0)})  ! { dg-error "selector set 'user' specified more than once" }
+    !$omp declare variant (f1) match(user={condition(.false.)},construct={target},user={condition(.false.)})  ! { dg-error "selector set 'user' specified more than once" }
   end subroutine
   subroutine f31 ()
-    !$omp declare variant (f1) match(user={condition(0)},user={condition(1)}) ! { dg-error "selector set 'user' specified more than once" }
+    !$omp declare variant (f1) match(user={condition(.false.)},user={condition(.true.)}) ! { dg-error "selector set 'user' specified more than once" }
   end subroutine
   subroutine f37 ()
     !$omp declare variant (f1) match(device={kind(unknown)})  ! { dg-warning "unknown property 'unknown' of 'kind' selector" }
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-3.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-3.f90
index c62622b607b..6b23d40e410 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-3.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-3.f90
@@ -210,13 +210,13 @@ contains
     !$omp&					       vendor(score(22):gnu),unified_address,extension(score(22):foobar)})	! { dg-warning "unknown property 'foobar' of 'extension' selector" "" { target *-*-* } .-1 }
   end subroutine
   subroutine f72 ()
-    !$omp declare variant (f13) match (user={condition(0)})
+    !$omp declare variant (f13) match (user={condition(.false.)})
   end subroutine
   subroutine f73 ()
-    !$omp declare variant (f13) match (user={condition(272-272*1)})
+    !$omp declare variant (f13) match (user={condition(.true..and..not..true.)})
   end subroutine
   subroutine f74 ()
-    !$omp declare variant (f13) match (user={condition(score(25):1)})
+    !$omp declare variant (f13) match (user={condition(score(25):.true.)})
   end subroutine
   subroutine f75 ()
     !$omp declare variant (f13) match (device={kind(any,"any")})
@@ -231,7 +231,7 @@ contains
     !$omp declare variant (f13) match (implementation={vendor(nvidia)})
   end subroutine
   subroutine f79 ()
-    !$omp declare variant (f13) match (user={condition(score(0):0)})
+    !$omp declare variant (f13) match (user={condition(score(0):.false.)})
   end subroutine
 
   end module
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-4.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-4.f90
index bc4f41647b4..5c7fee23504 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-4.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-4.f90
@@ -44,10 +44,10 @@ contains
       end function
     end interface
 
-    !$omp declare variant (f1) match (user={condition(1)})
-    !$omp declare variant (f2) match (user={condition(score(1):1)})
-    !$omp declare variant (f3) match (user={condition(score(3):1)})
-    !$omp declare variant (f4) match (user={condition(score(2):1)})
+    !$omp declare variant (f1) match (user={condition(.true.)})
+    !$omp declare variant (f2) match (user={condition(score(1):.true.)})
+    !$omp declare variant (f3) match (user={condition(score(3):.true.)})
+    !$omp declare variant (f4) match (user={condition(score(2):.true.)})
     !$omp declare variant (f5) match (implementation={vendor(gnu)})
 
     f6 = z + x + y
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-6.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-6.f90
index 3f33f38b9bc..63a8bd8744a 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-6.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-6.f90
@@ -24,7 +24,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f1) match (user={condition(0)},construct={parallel})
+    !$omp declare variant (f1) match (user={condition(.false.)},construct={parallel})
     f3 = 0.0
   end function
 
@@ -33,7 +33,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f1) match (construct={parallel},user={condition(score(1):1)})
+    !$omp declare variant (f1) match (construct={parallel},user={condition(score(1):.true.)})
     f4 = 0.0
   end function
 
@@ -50,7 +50,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f5) match (user={condition(0)})  ! { dg-error "'f5' used as a variant with incompatible 'construct' selector sets" }
+    !$omp declare variant (f5) match (user={condition(.false.)})  ! { dg-error "'f5' used as a variant with incompatible 'construct' selector sets" }
     f6 = 0.0
   end function
 
@@ -59,7 +59,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f5) match (construct={parallel},user={condition(score(1):1)})
+    !$omp declare variant (f5) match (construct={parallel},user={condition(score(1):.true.)})
     f7 = 0.0
   end function
 
@@ -76,7 +76,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f8) match (user={condition(0)},construct={do})  ! { dg-error "'f8' used as a variant with incompatible 'construct' selector sets" }
+    !$omp declare variant (f8) match (user={condition(.false.)},construct={do})  ! { dg-error "'f8' used as a variant with incompatible 'construct' selector sets" }
     f9 = 0.0
   end function
 
@@ -85,7 +85,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f8) match (user={condition(1)})
+    !$omp declare variant (f8) match (user={condition(.true.)})
     f10 = 0.0
   end function
 
@@ -111,7 +111,7 @@ contains
     integer, intent(in) :: x
     integer (kind = 8), intent(in) :: y
     real :: z
-    !$omp declare variant (f11) match (user={condition(score(1):1)},construct={target,teams,parallel,do})  ! { dg-error "'f11' used as a variant with incompatible 'construct' selector sets" }
+    !$omp declare variant (f11) match (user={condition(score(1):.true.)},construct={target,teams,parallel,do})  ! { dg-error "'f11' used as a variant with incompatible 'construct' selector sets" }
     f13 = 0.0
   end function
 
diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-variant-8.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-variant-8.f90
index c751489a5db..d69e552eeb7 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-variant-8.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-variant-8.f90
@@ -23,7 +23,7 @@ contains
   end subroutine
 
   subroutine f06 ()
-    !$omp declare variant (f05) match (user={condition(1)},implementation={atomic_default_mem_order(relaxed)})
+    !$omp declare variant (f05) match (user={condition(.true.)},implementation={atomic_default_mem_order(relaxed)})
   end subroutine
 
   subroutine f07 ()
