From: Venkatraman Govindaraju <venkatra@cs.wisc.edu>
Date: Sat, 1 Mar 2014 17:51:00 +0000 (+0000)
Subject: [Sparc] Add missing ALU instruction patterns.
X-Git-Tag: android-x86-7.1-r4~64643
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=e1f5cd3002456d8a7d091ca7e4b9a6d259745796;p=android-x86%2Fexternal-llvm.git

[Sparc] Add missing ALU instruction patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202597 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Sparc/SparcInstrInfo.td b/lib/Target/Sparc/SparcInstrInfo.td
index c990741b6b4..d8555038706 100644
--- a/lib/Target/Sparc/SparcInstrInfo.td
+++ b/lib/Target/Sparc/SparcInstrInfo.td
@@ -466,6 +466,15 @@ def XNORri  : F3_2<2, 0b000111,
                    (outs IntRegs:$rd), (ins IntRegs:$rs1, simm13Op:$simm13),
                    "xnor $rs1, $simm13, $rd", []>;
 
+let Defs = [ICC] in {
+  defm ANDCC  : F3_12np<"andcc",  0b010001>;
+  defm ANDNCC : F3_12np<"andncc", 0b010101>;
+  defm ORCC   : F3_12np<"orcc",   0b010010>;
+  defm ORNCC  : F3_12np<"orncc",  0b010110>;
+  defm XORCC  : F3_12np<"xorcc",  0b010011>;
+  defm XNORCC : F3_12np<"xnorcc", 0b010111>;
+}
+
 // Section B.12 - Shift Instructions, p. 107
 defm SLL : F3_12<"sll", 0b100101, shl, IntRegs, i32, simm13Op>;
 defm SRL : F3_12<"srl", 0b100110, srl, IntRegs, i32, simm13Op>;
@@ -484,6 +493,9 @@ let Predicates = [Is32Bit], isCodeGenOnly = 1 in
 let Defs = [ICC] in
   defm ADDCC  : F3_12<"addcc", 0b010000, addc, IntRegs, i32, simm13Op>;
 
+let Uses = [ICC] in
+  defm ADDC   : F3_12np<"addx", 0b001000>;
+
 let Uses = [ICC], Defs = [ICC] in
   defm ADDE  : F3_12<"addxcc", 0b011000, adde, IntRegs, i32, simm13Op>;
 
@@ -495,6 +507,9 @@ let Uses = [ICC], Defs = [ICC] in
 let Defs = [ICC] in
   defm SUBCC  : F3_12  <"subcc", 0b010100, subc, IntRegs, i32, simm13Op>;
 
+let Uses = [ICC] in
+  defm SUBC   : F3_12np <"subx", 0b001100>;
+
 let Defs = [ICC], rd = 0 in {
   def CMPrr   : F3_1<2, 0b010100,
                      (outs), (ins IntRegs:$rs1, IntRegs:$rs2),
@@ -512,12 +527,22 @@ let Defs = [Y] in {
   defm SMUL : F3_12  <"smul", 0b001011, mul, IntRegs, i32, simm13Op>;
 }
 
+let Defs = [Y, ICC] in {
+  defm UMULCC : F3_12np<"umulcc", 0b011010>;
+  defm SMULCC : F3_12np<"smulcc", 0b011011>;
+}
+
 // Section B.19 - Divide Instructions, p. 115
 let Defs = [Y] in {
   defm UDIV : F3_12np<"udiv", 0b001110>;
   defm SDIV : F3_12np<"sdiv", 0b001111>;
 }
 
+let Defs = [Y, ICC] in {
+  defm UDIVCC : F3_12np<"udivcc", 0b011110>;
+  defm SDIVCC : F3_12np<"sdivcc", 0b011111>;
+}
+
 // Section B.20 - SAVE and RESTORE, p. 117
 defm SAVE    : F3_12np<"save"   , 0b111100>;
 defm RESTORE : F3_12np<"restore", 0b111101>;
@@ -972,6 +997,16 @@ let Predicates = [HasV9], Constraints = "$swap = $rd" in
                  [(set i32:$rd,
                      (atomic_cmp_swap iPTR:$rs1, i32:$rs2, i32:$swap))]>;
 
+let Defs = [ICC] in {
+defm TADDCC   : F3_12np<"taddcc",   0b100000>;
+defm TSUBCC   : F3_12np<"tsubcc",   0b100001>;
+
+let hasSideEffects = 1 in {
+  defm TADDCCTV : F3_12np<"taddcctv", 0b100010>;
+  defm TSUBCCTV : F3_12np<"tsubcctv", 0b100011>;
+}
+}
+
 //===----------------------------------------------------------------------===//
 // Non-Instruction Patterns
 //===----------------------------------------------------------------------===//
diff --git a/test/MC/Sparc/sparc-alu-instructions.s b/test/MC/Sparc/sparc-alu-instructions.s
index ef337b00329..afebf643bfa 100644
--- a/test/MC/Sparc/sparc-alu-instructions.s
+++ b/test/MC/Sparc/sparc-alu-instructions.s
@@ -78,3 +78,51 @@
 
         ! CHECK: restore              ! encoding: [0x81,0xe8,0x00,0x00]
         restore %g0, %g0, %g0
+
+        ! CHECK: addx %g2, %g1, %g3              ! encoding: [0x86,0x40,0x80,0x01]
+        addx %g2, %g1, %g3
+
+        ! CHECK:  subx %g2, %g1, %g3              ! encoding: [0x86,0x60,0x80,0x01]
+        subx %g2, %g1, %g3
+
+        ! CHECK:  umulcc %g2, %g1, %g3            ! encoding: [0x86,0xd0,0x80,0x01]
+        umulcc %g2, %g1, %g3
+
+        ! CHECK:  smulcc %g2, %g1, %g3            ! encoding: [0x86,0xd8,0x80,0x01]
+        smulcc %g2, %g1, %g3
+
+        ! CHECK:  udivcc %g2, %g1, %g3            ! encoding: [0x86,0xf0,0x80,0x01]
+        udivcc %g2, %g1, %g3
+
+        ! CHECK:  sdivcc %g2, %g1, %g3            ! encoding: [0x86,0xf8,0x80,0x01]
+        sdivcc %g2, %g1, %g3
+
+        ! CHECK:  andcc %g2, %g1, %g3             ! encoding: [0x86,0x88,0x80,0x01]
+        andcc %g2, %g1, %g3
+
+        ! CHECK:  andncc %g2, %g1, %g3            ! encoding: [0x86,0xa8,0x80,0x01]
+        andncc %g2, %g1, %g3
+
+        ! CHECK:  orcc %g2, %g1, %g3              ! encoding: [0x86,0x90,0x80,0x01]
+        orcc %g2, %g1, %g3
+
+        ! CHECK:  orncc %g2, %g1, %g3             ! encoding: [0x86,0xb0,0x80,0x01]
+        orncc %g2, %g1, %g3
+
+        ! CHECK:  xorcc %g2, %g1, %g3             ! encoding: [0x86,0x98,0x80,0x01]
+        xorcc %g2, %g1, %g3
+
+        ! CHECK:  xnorcc %g2, %g1, %g3            ! encoding: [0x86,0xb8,0x80,0x01]
+        xnorcc %g2, %g1, %g3
+
+        ! CHECK:  taddcc %g2, %g1, %g3            ! encoding: [0x87,0x00,0x80,0x01]
+        taddcc %g2, %g1, %g3
+
+        ! CHECK:  tsubcc %g2, %g1, %g3            ! encoding: [0x87,0x08,0x80,0x01]
+        tsubcc %g2, %g1, %g3
+
+        ! CHECK:  taddcctv %g2, %g1, %g3          ! encoding: [0x87,0x10,0x80,0x01]
+        taddcctv %g2, %g1, %g3
+
+        ! CHECK:  tsubcctv %g2, %g1, %g3          ! encoding: [0x87,0x18,0x80,0x01]
+        tsubcctv %g2, %g1, %g3