From 625cb5ac72f1e23e1dfbb9600a5183a9a072c74a Mon Sep 17 00:00:00 2001
From: Akira Hatanaka <ahatanaka@mips.com>
Date: Thu, 13 Dec 2012 00:35:54 +0000
Subject: [mips] Remove single-precision floating point instruction from
 multiclass FFR2P_M.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170055 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Mips/MipsInstrFPU.td     | 17 ++++++++++-------
 lib/Target/Mips/MipsInstrFormats.td |  6 +++---
 2 files changed, 13 insertions(+), 10 deletions(-)

(limited to 'lib/Target/Mips')

diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td
index 389f154..efdbc6e 100644
--- a/lib/Target/Mips/MipsInstrFPU.td
+++ b/lib/Target/Mips/MipsInstrFPU.td
@@ -139,10 +139,9 @@ multiclass FFR1P_M<bits<6> funct, string opstr, SDNode OpNode> {
 
 multiclass FFR2P_M<bits<6> funct, string opstr, SDNode OpNode, bit isComm = 0> {
   let isCommutable = isComm in {
-  def _S   : FFR2P<funct, 16, opstr, "s", FGR32, OpNode>;
-  def _D32 : FFR2P<funct, 17, opstr, "d", AFGR64, OpNode>,
+  def _D32 : FFR2P<funct, 17, opstr, AFGR64, OpNode>,
              Requires<[NotFP64bit, HasStdEnc]>;
-  def _D64 : FFR2P<funct, 17, opstr, "d", FGR64, OpNode>,
+  def _D64 : FFR2P<funct, 17, opstr, FGR64, OpNode>,
              Requires<[IsFP64bit, HasStdEnc]> {
     let DecoderNamespace = "Mips64";
   }
@@ -325,10 +324,14 @@ let Predicates = [HasMips64, HasStdEnc],
 }
 
 /// Floating-point Aritmetic
-defm FADD : FFR2P_M<0x00, "add", fadd, 1>;
-defm FDIV : FFR2P_M<0x03, "div", fdiv>;
-defm FMUL : FFR2P_M<0x02, "mul", fmul, 1>;
-defm FSUB : FFR2P_M<0x01, "sub", fsub>;
+def FADD_S : FFR2P<0x00, 16, "add.s", FGR32, fadd>, IsCommutable;
+defm FADD : FFR2P_M<0x00, "add.d", fadd, 1>;
+def FDIV_S : FFR2P<0x03, 16, "div.s", FGR32, fdiv>;
+defm FDIV : FFR2P_M<0x03, "div.d", fdiv>;
+def FMUL_S : FFR2P<0x02, 16, "mul.s", FGR32, fmul>, IsCommutable;
+defm FMUL : FFR2P_M<0x02, "mul.d", fmul, 1>;
+def FSUB_S : FFR2P<0x01, 16, "sub.s", FGR32, fsub>;
+defm FSUB : FFR2P_M<0x01, "sub.d", fsub>;
 
 let Predicates = [HasMips32r2, HasStdEnc] in {
   def MADD_S : FMADDSUB<0x4, 0, "madd", "s", fadd, FGR32>;
diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td
index 5c20a1e..e081fd5 100644
--- a/lib/Target/Mips/MipsInstrFormats.td
+++ b/lib/Target/Mips/MipsInstrFormats.td
@@ -333,10 +333,10 @@ class FFR1P<bits<6> funct, bits<5> fmt, string opstr, RegisterClass DstRC,
   let ft = 0;
 }
 
-class FFR2P<bits<6> funct, bits<5> fmt, string opstr,
-            string fmtstr, RegisterClass RC, SDNode OpNode> :
+class FFR2P<bits<6> funct, bits<5> fmt, string opstr, RegisterClass RC,
+            SDNode OpNode> :
   FFR<0x11, funct, fmt, (outs RC:$fd), (ins RC:$fs, RC:$ft),
-      !strconcat(opstr, ".", fmtstr, "\t$fd, $fs, $ft"),
+      !strconcat(opstr, "\t$fd, $fs, $ft"),
       [(set RC:$fd, (OpNode RC:$fs, RC:$ft))]>;
 
 // Floating point madd/msub/nmadd/nmsub.
-- 
cgit v1.1