[gcc(refs/users/aoliva/heads/testme)] untyped calls: enable target switching

[gcc(refs/users/aoliva/heads/testme)] untyped calls: enable target switching

[Alexandre Oliva]

https://gcc.gnu.org/g:8b0480dda32a2f673e2b3274ea3e35b66e12d3ab

commit 8b0480dda32a2f673e2b3274ea3e35b66e12d3ab
Author: Alexandre Oliva <oliva@gnu.org>
Date:   Fri Dec 1 09:44:07 2023 -0300

    untyped calls: enable target switching

Diff:
---
 gcc/builtins.cc | 16 ++++++++++++++--
 gcc/builtins.h  |  7 +++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/gcc/builtins.cc b/gcc/builtins.cc
index 4fc58a0bda9..0aeade9bb78 100644
--- a/gcc/builtins.cc
+++ b/gcc/builtins.cc
@@ -1398,8 +1398,16 @@ get_memory_rtx (tree exp, tree len)
 \f
 /* Built-in functions to perform an untyped call and return.  */
 
+#define set_apply_args_size(x) \
+  (this_target_builtins->x_apply_args_size_plus_one = 1 + (x))
+#define get_apply_args_size() \
+  (this_target_builtins->x_apply_args_size_plus_one - 1)
 #define apply_args_mode \
   (this_target_builtins->x_apply_args_mode)
+#define set_apply_result_size(x) \
+  (this_target_builtins->x_apply_result_size_plus_one = 1 + (x))
+#define get_apply_result_size() \
+  (this_target_builtins->x_apply_result_size_plus_one - 1)
 #define apply_result_mode \
   (this_target_builtins->x_apply_result_mode)
 
@@ -1409,7 +1417,7 @@ get_memory_rtx (tree exp, tree len)
 static int
 apply_args_size (void)
 {
-  static int size = -1;
+  int size = get_apply_args_size ();
   int align;
   unsigned int regno;
 
@@ -1442,6 +1450,8 @@ apply_args_size (void)
 	  }
 	else
 	  apply_args_mode[regno] = as_a <fixed_size_mode> (VOIDmode);
+
+      set_apply_args_size (size)
     }
   return size;
 }
@@ -1452,7 +1462,7 @@ apply_args_size (void)
 static int
 apply_result_size (void)
 {
-  static int size = -1;
+  int size = get_apply_result_size ();
   int align, regno;
 
   /* The values computed by this function never change.  */
@@ -1484,6 +1494,8 @@ apply_result_size (void)
 #ifdef APPLY_RESULT_SIZE
       size = APPLY_RESULT_SIZE;
 #endif
+
+      set_apply_result_size (size)
     }
   return size;
 }
diff --git a/gcc/builtins.h b/gcc/builtins.h
index 88a26d70cd5..1a26fc63a6d 100644
--- a/gcc/builtins.h
+++ b/gcc/builtins.h
@@ -37,6 +37,13 @@ struct target_builtins {
      register windows, this gives only the outbound registers.
      INCOMING_REGNO gives the corresponding inbound register.  */
   fixed_size_mode_pod x_apply_result_mode[FIRST_PSEUDO_REGISTER];
+
+  /* Nonzero iff the arrays above have been initialized.  The _plus_one suffix
+     is for zero initialization to make it an unreasonable size, used to signal
+     that the size and the corresponding mode array has not been
+     initialized.  */
+  int x_apply_args_size_plus_one;
+  int x_apply_result_size_plus_one;
 };
 
 extern struct target_builtins default_target_builtins;

[gcc(refs/users/aoliva/heads/testme)] untyped calls: enable target switching

[Alexandre Oliva]

https://gcc.gnu.org/g:6611d1b15322a044cf4bbe4c62af991ca3327458

commit 6611d1b15322a044cf4bbe4c62af991ca3327458
Author: Alexandre Oliva <oliva@gnu.org>
Date:   Fri Dec 1 09:44:07 2023 -0300

    untyped calls: enable target switching

Diff:
---
 gcc/builtins.cc | 16 ++++++++++++++--
 gcc/builtins.h  |  7 +++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/gcc/builtins.cc b/gcc/builtins.cc
index 4fc58a0bda9..039bb5e997a 100644
--- a/gcc/builtins.cc
+++ b/gcc/builtins.cc
@@ -1398,8 +1398,16 @@ get_memory_rtx (tree exp, tree len)
 \f
 /* Built-in functions to perform an untyped call and return.  */
 
+#define set_apply_args_size(x) \
+  (this_target_builtins->x_apply_args_size_plus_one = 1 + (x))
+#define get_apply_args_size() \
+  (this_target_builtins->x_apply_args_size_plus_one - 1)
 #define apply_args_mode \
   (this_target_builtins->x_apply_args_mode)
+#define set_apply_result_size(x) \
+  (this_target_builtins->x_apply_result_size_plus_one = 1 + (x))
+#define get_apply_result_size() \
+  (this_target_builtins->x_apply_result_size_plus_one - 1)
 #define apply_result_mode \
   (this_target_builtins->x_apply_result_mode)
 
@@ -1409,7 +1417,7 @@ get_memory_rtx (tree exp, tree len)
 static int
 apply_args_size (void)
 {
-  static int size = -1;
+  int size = get_apply_args_size ();
   int align;
   unsigned int regno;
 
@@ -1442,6 +1450,8 @@ apply_args_size (void)
 	  }
 	else
 	  apply_args_mode[regno] = as_a <fixed_size_mode> (VOIDmode);
+
+      set_apply_args_size (size);
     }
   return size;
 }
@@ -1452,7 +1462,7 @@ apply_args_size (void)
 static int
 apply_result_size (void)
 {
-  static int size = -1;
+  int size = get_apply_result_size ();
   int align, regno;
 
   /* The values computed by this function never change.  */
@@ -1484,6 +1494,8 @@ apply_result_size (void)
 #ifdef APPLY_RESULT_SIZE
       size = APPLY_RESULT_SIZE;
 #endif
+
+      set_apply_result_size (size);
     }
   return size;
 }
diff --git a/gcc/builtins.h b/gcc/builtins.h
index 88a26d70cd5..1a26fc63a6d 100644
--- a/gcc/builtins.h
+++ b/gcc/builtins.h
@@ -37,6 +37,13 @@ struct target_builtins {
      register windows, this gives only the outbound registers.
      INCOMING_REGNO gives the corresponding inbound register.  */
   fixed_size_mode_pod x_apply_result_mode[FIRST_PSEUDO_REGISTER];
+
+  /* Nonzero iff the arrays above have been initialized.  The _plus_one suffix
+     is for zero initialization to make it an unreasonable size, used to signal
+     that the size and the corresponding mode array has not been
+     initialized.  */
+  int x_apply_args_size_plus_one;
+  int x_apply_result_size_plus_one;
 };
 
 extern struct target_builtins default_target_builtins;