From: Ian Bolton <ian.bolton@arm.com>
Date: Thu, 2 May 2013 12:54:16 +0000 (+0000)
Subject: AArch64 fix for LDR/STR from/to S and D regs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=da65928c1d160f7e9ba156c5f189bca40f0527d6;p=gcc.git

AArch64 fix for LDR/STR from/to S and D regs

From-SVN: r198527
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f1692c63a33..de05eeb1c3c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-02  Ian Bolton  <ian.bolton@arm.com>
+
+	* config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
+	S reg when fp attribute set.
+	(movdi_aarch64): Only allow to/from D reg when fp attribute set.
+
 2013-05-02  Ian Bolton  <ian.bolton@arm.com>
 
 	* config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 50acdaaf699..365bb23d33f 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -825,7 +825,7 @@
    fmov\\t%s0, %s1"
   [(set_attr "v8type" "move,alu,load1,load1,store1,store1,fmov,fmov,fmov")
    (set_attr "mode" "SI")
-   (set_attr "fp" "*,*,*,*,*,*,yes,yes,yes")]
+   (set_attr "fp" "*,*,*,yes,*,yes,yes,yes,yes")]
 )
 
 (define_insn "*movdi_aarch64"
@@ -850,7 +850,7 @@
    movi\\t%d0, %1"
   [(set_attr "v8type" "move,move,move,alu,load1,load1,store1,store1,adr,adr,fmov,fmov,fmov,fmov")
    (set_attr "mode" "DI")
-   (set_attr "fp" "*,*,*,*,*,*,*,*,*,*,yes,yes,yes,yes")]
+   (set_attr "fp" "*,*,*,*,*,yes,*,yes,*,*,yes,yes,yes,yes")]
 )
 
 (define_insn "insv_imm<mode>"