@@ -609,6 +609,10 @@ tic6x-*-*)
 	extra_headers="c6x_intrinsics.h"
 	extra_options="${extra_options} c6x/c6x-tables.opt"
 	;;
+wasm*-*-*)

@@ -3674,2 +3678,4 @@
 	tmake_file="visium/t-visium visium/t-crtstuff"
 	;;
+wasm*-*-*)
+	target_has_targetm_common=no

@@ -0,0 +1,84 @@
+(define_c_enum "unspecv" [

@@ -0,0 +21,4 @@
+#define IN_TARGET_CODE 1
+
+#include <limits>
+#include <utility>

@@ -0,0 +92,4 @@
+is_escape (char x)
+{
+  const char *escapes = "\"\'\\\t\n\r";
+  while (*escapes and x != *escapes)

@@ -0,0 +188,4 @@
+
+
+void
+print_type (FILE *stream, const_tree type, bool first = false)

@@ -0,0 +200,4 @@
+    case NULLPTR_TYPE:
+    case VECTOR_TYPE:
+    case COMPLEX_TYPE:
+      print_type (stream, ptr_type_node, first);

@@ -0,0 +217,4 @@
+    case INTEGER_TYPE:
+    case BOOLEAN_TYPE:
+    case ENUMERAL_TYPE:
+      fprintf (stream, "%s%s", delim,

@@ -0,0 +311,4 @@
+  if (VOID_TYPE_P (type))
+    return;
+  if (TREE_CODE (type) == COMPLEX_TYPE
+	    && targetm.calls.split_complex_arg (type))

@@ -0,0 +432,4 @@
+  constexpr int ndata = sizeof (T) / 4;
+  long data[ndata];
+  real_to_target (data, n, float_mode_for_size (sizeof (T) * 8).require ());
+  int mantissa = std::numeric_limits<T>::digits - 1;

@@ -0,0 +672,4 @@
+void
+wasm_assemble_decl_end ()
+{
+  return decl_end(asm_out_file);

@@ -0,0 +1,12 @@
+

@@ -0,0 +1,125 @@
+#include "config.h"

@@ -0,0 +164,4 @@
+
+#define BITS_BIG_ENDIAN 1
+#define BYTES_BIG_ENDIAN 0
+#define WORDS_BIG_ENDIAN 0

@@ -0,0 +165,4 @@
+#define BITS_BIG_ENDIAN 1
+#define BYTES_BIG_ENDIAN 0
+#define WORDS_BIG_ENDIAN 0
+#define UNITS_PER_WORD 8

@@ -0,0 +182,4 @@
+#define WCHAR_TYPE_SIZE 32
+/* ??? Need to figure out why do we have to set this in order for TI to not
+   appear */
+#define MAX_FIXED_MODE_SIZE 64

@@ -0,0 +6,4 @@
+  "(nop)"
+  [])
+
+(define_predicate "symbol_operand"

@@ -1,3 +1,5 @@
+/* { dg-skip-if "wasi-libc doesn't work well with analyzer" { wasm*-*-* } } */

@@ -0,0 +1,56 @@
+/* { dg-additional-options "-std=gnu17" } */

@@ -3,6 +3,7 @@
    attribute alloc_size that __builtin_object_size can make use of (or
    are treated as if they were for that purpose)..
    { dg-do compile }
+   { dg-skip-if "wasm uses wasi-libc" { wasm*-*-* } }

@@ -5,2 +5,3 @@
 
-/* { dg-do run } */
+/* { dg-do run }
+   { dg-skip-if "wasm does not support prefetch" { wasm*-*-* } } */

@@ -1,6 +1,7 @@
 /* PR c/17308 - nonnull attribute not as useful as it could be
    PR c/78673 - sprintf missing attribute nonnull on destination argument
    { dg-do "compile" }
+   { dg-skip-if "wasm uses wasi-libc" { wasm*-*-* } }

@@ -1,6 +1,7 @@
 /* Test __STDC_VERSION_STDINT_H__ in C23.  */
 /* { dg-do preprocess } */
 /* { dg-options "-std=c23 -pedantic-errors -ffreestanding" } */
+/* { dg-skip-if "wasi-libc doesn't support c23" { wasm*-*-* } } */

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if "only works for ELF targets" { *-*-darwin* *-*-aix* } } */
+/* { dg-skip-if "only works for ELF targets" { *-*-darwin* *-*-aix* wasm*-*-* } } */

@@ -0,0 +44,4 @@
+(define_mode_attr promote_type [
+  (QI "i32") (HI "i32")
+  (SI "i32") (DI "i64")
+  (SF "f32") (DF "f32")])

@@ -0,0 +174,4 @@
+#define FUNCTION_MODE SImode
+#define CASE_VECTOR_MODE SImode
+
+#define POINTER_SIZE 32

@@ -0,0 +585,4 @@
+  return wasm_function_value (rtype, NULL_TREE, false);
+}
+
+/* Implementation of TARGET_PASS_BY_REFERENCE.  */

@@ -0,0 +98,4 @@
+}
+
+void
+record_libcall (const_rtx sym, tree ret)

@@ -3756,6 +3756,9 @@ assign_parms (tree fndecl)
       targetm.calls.function_arg_advance (all.args_so_far, data.arg);
     }
 
+  targetm.calls.function_incoming_arg (all.args_so_far,

@@ -0,0 +235,4 @@
+  [(set (match_operand:SUBREGDI 0 "subregister_for_di_operand")
+	(match_operand:SUBREGDI 1 "memory_operand"))]
+  ""
+  "(%o0 (i64.load<SUBREGSI:size>_s %m1))")