From: Marek Olsak <marek.olsak@amd.com>
Date: Wed, 18 Feb 2015 22:12:37 +0000 (+0000)
Subject: R600/SI: Remove explicit VOP operand checking
X-Git-Tag: llvmorg-3.7.0-rc1~11587
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b8c818337dc1066731c2eabe84054ccb2df43b90;p=platform%2Fupstream%2Fllvm.git

R600/SI: Remove explicit VOP operand checking

This should be handled by the OperandType checking.

llvm-svn: 229750
---

diff --git a/llvm/lib/Target/R600/SIInstrInfo.cpp b/llvm/lib/Target/R600/SIInstrInfo.cpp
index 806d422..3ca48c8 100644
--- a/llvm/lib/Target/R600/SIInstrInfo.cpp
+++ b/llvm/lib/Target/R600/SIInstrInfo.cpp
@@ -1230,34 +1230,6 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr *MI,
     }
   }
 
-  // Verify SRC1 for VOP2 and VOPC
-  if (Src1Idx != -1 && (isVOP2(Opcode) || isVOPC(Opcode))) {
-    const MachineOperand &Src1 = MI->getOperand(Src1Idx);
-    if (Src1.isImm()) {
-      ErrInfo = "VOP[2C] src1 cannot be an immediate.";
-      return false;
-    }
-  }
-
-  // Verify VOP3
-  if (isVOP3(Opcode)) {
-    if (Src0Idx != -1 &&
-        isLiteralConstant(MI->getOperand(Src0Idx), getOpSize(Opcode, Src0Idx))) {
-      ErrInfo = "VOP3 src0 cannot be a literal constant.";
-      return false;
-    }
-    if (Src1Idx != -1 &&
-        isLiteralConstant(MI->getOperand(Src1Idx), getOpSize(Opcode, Src1Idx))) {
-      ErrInfo = "VOP3 src1 cannot be a literal constant.";
-      return false;
-    }
-    if (Src2Idx != -1 &&
-        isLiteralConstant(MI->getOperand(Src2Idx), getOpSize(Opcode, Src2Idx))) {
-      ErrInfo = "VOP3 src2 cannot be a literal constant.";
-      return false;
-    }
-  }
-
   // Verify misc. restrictions on specific instructions.
   if (Desc.getOpcode() == AMDGPU::V_DIV_SCALE_F32 ||
       Desc.getOpcode() == AMDGPU::V_DIV_SCALE_F64) {