From: Daniel Jacobowitz <dan@codesourcery.com>
Date: Fri, 4 Nov 2005 15:29:01 +0000 (+0000)
Subject: arm.c (arm_init_libfuncs): Use __aeabi_idiv and __aeabi_uidiv.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e993ba8f57882d7abc34292e8e614e9978db52d5;p=gcc.git

arm.c (arm_init_libfuncs): Use __aeabi_idiv and __aeabi_uidiv.

	* config/arm/arm.c (arm_init_libfuncs): Use __aeabi_idiv and
	__aeabi_uidiv.

From-SVN: r106492
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bb6f9b762d2..021be34bcff 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-04  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* config/arm/arm.c (arm_init_libfuncs): Use __aeabi_idiv and
+	__aeabi_uidiv.
+
 2005-11-04  Mark Mitchell  <mark@codesourcery.com>
 	    Daniel Jacobowitz  <dan@codesourcery.com>
 
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 061c33abfcc..0433db12ae5 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -817,8 +817,11 @@ arm_init_libfuncs (void)
      routines.  */
   set_optab_libfunc (sdiv_optab, DImode, "__aeabi_ldivmod");
   set_optab_libfunc (udiv_optab, DImode, "__aeabi_uldivmod");
-  set_optab_libfunc (sdiv_optab, SImode, "__aeabi_idivmod");
-  set_optab_libfunc (udiv_optab, SImode, "__aeabi_uidivmod");
+
+  /* For SImode division the ABI provides div-without-mod routines,
+     which are faster.  */
+  set_optab_libfunc (sdiv_optab, SImode, "__aeabi_idiv");
+  set_optab_libfunc (udiv_optab, SImode, "__aeabi_uidiv");
 
   /* We don't have mod libcalls.  Fortunately gcc knows how to use the
      divmod libcalls instead.  */