R600/SI: Add a generic pseudo EXP instruction

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218767 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstrFormats.td b/lib/Target/R600/SIInstrFormats.td
index 993b09207229674f2f9d10a052387f9dc033d060..f600dbff543d2fb6702f6f43d794762530a5c7cc 100644 (file)
--- a/lib/Target/R600/SIInstrFormats.td
+++ b/lib/Target/R600/SIInstrFormats.td
@@ -589,14 +589,6 @@ class MIMG <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
   let MIMG = 1;
 }
 
-def EXP : InstSI<
-  (outs),
-  (ins i32imm:$en, i32imm:$tgt, i32imm:$compr, i32imm:$done, i32imm:$vm,
-       VReg_32:$src0, VReg_32:$src1, VReg_32:$src2, VReg_32:$src3),
-  "EXP $en, $tgt, $compr, $done, $vm, $src0, $src1, $src2, $src3",
-  [] >, EXPe {
 
-  let EXP_CNT = 1;
-}
 
 } // End Uses = [EXEC]

diff --git a/lib/Target/R600/SIInstrInfo.td b/lib/Target/R600/SIInstrInfo.td
index e7c0deac7e3753818aa8947ba3a95c3dd0cbbc16..831a4611252cd29d358509b5ac91d66452ae3eb2 100644 (file)
--- a/lib/Target/R600/SIInstrInfo.td
+++ b/lib/Target/R600/SIInstrInfo.td
@@ -255,6 +255,30 @@ class SIMCInstr <string pseudo, int subtarget> {
   int Subtarget = subtarget;
 }
 
+//===----------------------------------------------------------------------===//
+// EXP classes
+//===----------------------------------------------------------------------===//
+
+class EXPCommon : InstSI<
+  (outs),
+  (ins i32imm:$en, i32imm:$tgt, i32imm:$compr, i32imm:$done, i32imm:$vm,
+       VReg_32:$src0, VReg_32:$src1, VReg_32:$src2, VReg_32:$src3),
+  "EXP $en, $tgt, $compr, $done, $vm, $src0, $src1, $src2, $src3",
+  [] > {
+
+  let EXP_CNT = 1;
+  let Uses = [EXEC];
+}
+
+multiclass EXP_m {
+
+  let isPseudo = 1 in {
+    def "" : EXPCommon, SIMCInstr <"EXP", SISubtarget.NONE> ;
+  }
+
+  def _si : EXPCommon, SIMCInstr <"EXP", SISubtarget.SI>, EXPe;
+}
+
 //===----------------------------------------------------------------------===//
 // Scalar classes
 //===----------------------------------------------------------------------===//

diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td
index 943466a8d52d790c831b1bd7bb8dee0b22a09738..29ea13559c365700b183d50ea49db0c9843a95c1 100644 (file)
--- a/lib/Target/R600/SIInstructions.td
+++ b/lib/Target/R600/SIInstructions.td
@@ -37,6 +37,12 @@ def WAIT_FLAG : InstFlag<"printWaitFlag">;
 
 let SubtargetPredicate = isSI in {
 
+//===----------------------------------------------------------------------===//
+// EXP Instructions
+//===----------------------------------------------------------------------===//
+
+defm EXP : EXP_m;
+
 //===----------------------------------------------------------------------===//
 // SMRD Instructions
 //===----------------------------------------------------------------------===//