hppa: Define MAX_FIXED_MODE_SIZE

Replace default define.  We support TImode when TARGET_64BIT is true.

2023-11-22  John David Anglin  <danglin@gcc.gnu.org>

gcc/ChangeLog:

	PR target/112592
	* config/pa/pa.h (MAX_FIXED_MODE_SIZE): Define.

diff --git a/gcc/config/pa/pa.h b/gcc/config/pa/pa.h
index aba2cec73579baf239c520d280985d5abef04347..d73428682e76677395ec1c4f63d403b73fb30a9e 100644 (file)
--- a/gcc/config/pa/pa.h
+++ b/gcc/config/pa/pa.h
@@ -1310,3 +1310,7 @@ do {                                                                           \
 
 /* Output default function prologue for hpux.  */
 #define TARGET_ASM_FUNCTION_PROLOGUE pa_output_function_prologue
+
+/* An integer expression for the size in bits of the largest integer machine
+   mode that should actually be used.  We allow pairs of registers.  */
+#define MAX_FIXED_MODE_SIZE GET_MODE_BITSIZE (TARGET_64BIT ? TImode : DImode)