https://gcc.gnu.org/g:075611b646e5554ae02b2622061ea1614bf16ead
commit r15-7745-g075611b646e5554ae02b2622061ea1614bf16ead
Author: H.J. Lu <hjl.to...@gmail.com>
Date: Wed Feb 26 05:57:13 2025 +0800
x86: Move TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P to i386.cc
Move the TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P target hook from
i386.h to i386.cc.
* config/i386/i386.h (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P):
Moved to ...
* config/i386/i386.cc (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P):
Here.
Signed-off-by: H.J. Lu <hjl.to...@gmail.com>
Diff:
---
gcc/config/i386/i386.cc | 6 ++++++
gcc/config/i386/i386.h | 6 ------
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc
index 3128973ba79c..fb93a6fdd0a0 100644
--- a/gcc/config/i386/i386.cc
+++ b/gcc/config/i386/i386.cc
@@ -27084,6 +27084,12 @@ ix86_libgcc_floating_mode_supported_p
#define TARGET_PREFERRED_RELOAD_CLASS ix86_preferred_reload_class
#undef TARGET_PREFERRED_OUTPUT_RELOAD_CLASS
#define TARGET_PREFERRED_OUTPUT_RELOAD_CLASS ix86_preferred_output_reload_class
+/* When this hook returns true for MODE, the compiler allows
+ registers explicitly used in the rtl to be used as spill registers
+ but prevents the compiler from extending the lifetime of these
+ registers. */
+#undef TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P
+#define TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P hook_bool_mode_true
#undef TARGET_CLASS_LIKELY_SPILLED_P
#define TARGET_CLASS_LIKELY_SPILLED_P ix86_class_likely_spilled_p
#undef TARGET_IRA_CALLEE_SAVED_REGISTER_COST_SCALE
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 40b1aa4e6dfe..56ef11a58bbc 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -1467,12 +1467,6 @@ enum reg_class
#define REGNO_REG_CLASS(REGNO) (regclass_map[(REGNO)])
-/* When this hook returns true for MODE, the compiler allows
- registers explicitly used in the rtl to be used as spill registers
- but prevents the compiler from extending the lifetime of these
- registers. */
-#define TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P hook_bool_mode_true
-
#define QI_REG_P(X) (REG_P (X) && QI_REGNO_P (REGNO (X)))
#define QI_REGNO_P(N) IN_RANGE ((N), FIRST_QI_REG, LAST_QI_REG)
