From: Jakub Jelinek <jakub@redhat.com>
Date: Sat, 30 Sep 2017 07:59:27 +0000 (+0200)
Subject: i386.c (ix86_split_idivmod): Use mode instead of always SImode for DIV and MOD in... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6bc1d858fbeba5ed7ee06266a3d6738bad2d8b3f;p=gcc.git

i386.c (ix86_split_idivmod): Use mode instead of always SImode for DIV and MOD in REG_EQUAL notes.

	* config/i386/i386.c (ix86_split_idivmod): Use mode instead of
	always SImode for DIV and MOD in REG_EQUAL notes.

From-SVN: r253316
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2063108fdfb..7cae1deeef8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2017-09-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386.c (ix86_split_idivmod): Use mode instead of
+	always SImode for DIV and MOD in REG_EQUAL notes.
+
 2017-09-29  Yury Gribov  <tetra2005@gmail.com>
 
 	PR middle-end/82319
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 98fb1ce47cb..4a212153e4b 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -21980,13 +21980,13 @@ ix86_split_idivmod (machine_mode mode, rtx operands[],
 
   if (signed_p)
     {
-      div = gen_rtx_DIV (SImode, operands[2], operands[3]);
-      mod = gen_rtx_MOD (SImode, operands[2], operands[3]);
+      div = gen_rtx_DIV (mode, operands[2], operands[3]);
+      mod = gen_rtx_MOD (mode, operands[2], operands[3]);
     }
   else
     {
-      div = gen_rtx_UDIV (SImode, operands[2], operands[3]);
-      mod = gen_rtx_UMOD (SImode, operands[2], operands[3]);
+      div = gen_rtx_UDIV (mode, operands[2], operands[3]);
+      mod = gen_rtx_UMOD (mode, operands[2], operands[3]);
     }
 
   /* Extract remainder from AH.  */