diff mbox series

s390: Remove -m{,no-}lra option

Message ID 20240919081617.3557525-1-stefansf@gcc.gnu.org
State New
Headers
Series s390: Remove -m{,no-}lra option |

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Commit Message

Stefan Schulze Frielinghaus Sept. 19, 2024, 8:16 a.m. UTC 
  Since the old reload pass is about to be removed and we defaulted to LRA
for over a decade, remove option -m{,no-}lra.

PR target/113953

gcc/ChangeLog:

	* config/s390/s390.cc (s390_lra_p): Remove.
	(TARGET_LRA_P): Remove.
	* config/s390/s390.opt (mlra): Remove.
	* config/s390/s390.opt.urls (mlra): Remove.
---
 Assuming that bootstrap and regtest (which are still running) finish
 successful, ok for mainline?

 gcc/config/s390/s390.cc       | 10 ----------
 gcc/config/s390/s390.opt      |  4 ----
 gcc/config/s390/s390.opt.urls |  2 --
 3 files changed, 16 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/s390/s390.cc b/gcc/config/s390/s390.cc
index c9172d1153a..25d43ae3e13 100644
--- a/gcc/config/s390/s390.cc
+++ b/gcc/config/s390/s390.cc
@@ -11342,13 +11342,6 @@  s390_can_change_mode_class (machine_mode from_mode,
   return true;
 }
 
-/* Return true if we use LRA instead of reload pass.  */
-static bool
-s390_lra_p (void)
-{
-  return s390_lra_flag;
-}
-
 /* Return true if register FROM can be eliminated via register TO.  */
 
 static bool
@@ -18444,9 +18437,6 @@  s390_c_mode_for_floating_type (enum tree_index ti)
 #undef TARGET_LEGITIMATE_CONSTANT_P
 #define TARGET_LEGITIMATE_CONSTANT_P s390_legitimate_constant_p
 
-#undef TARGET_LRA_P
-#define TARGET_LRA_P s390_lra_p
-
 #undef TARGET_CAN_ELIMINATE
 #define TARGET_CAN_ELIMINATE s390_can_eliminate
 
diff --git a/gcc/config/s390/s390.opt b/gcc/config/s390/s390.opt
index a5b5aa95a12..23ea4b8232d 100644
--- a/gcc/config/s390/s390.opt
+++ b/gcc/config/s390/s390.opt
@@ -229,10 +229,6 @@  Set the branch costs for conditional branch instructions.  Reasonable
 values are small, non-negative integers.  The default branch cost is
 1.
 
-mlra
-Target Var(s390_lra_flag) Init(1) Save
-Use LRA instead of reload.
-
 mpic-data-is-text-relative
 Target Var(s390_pic_data_is_text_relative) Init(TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE)
 Assume data segments are relative to text segment.
diff --git a/gcc/config/s390/s390.opt.urls b/gcc/config/s390/s390.opt.urls
index ab1e761efa8..bc772d2ffc7 100644
--- a/gcc/config/s390/s390.opt.urls
+++ b/gcc/config/s390/s390.opt.urls
@@ -74,8 +74,6 @@  UrlSuffix(gcc/S_002f390-and-zSeries-Options.html#index-mzarch)
 
 ; skipping UrlSuffix for 'mbranch-cost=' due to finding no URLs
 
-; skipping UrlSuffix for 'mlra' due to finding no URLs
-
 ; skipping UrlSuffix for 'mpic-data-is-text-relative' due to finding no URLs
 
 ; skipping UrlSuffix for 'mindirect-branch=' due to finding no URLs