From ea00632fe0667766783fb66f9db5198554fee159 Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Wed, 23 May 2012 13:59:32 -0400
Subject: radeon/llvm: Remove AMDIL ROUND_NEAREST instruction

---
 src/gallium/drivers/radeon/AMDGPUGenInstrEnums.pl | 2 +-
 src/gallium/drivers/radeon/AMDGPUISelLowering.cpp | 3 +++
 src/gallium/drivers/radeon/AMDILInstructions.td   | 2 --
 src/gallium/drivers/radeon/R600Instructions.td    | 5 ++---
 4 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/gallium/drivers')

diff --git a/src/gallium/drivers/radeon/AMDGPUGenInstrEnums.pl b/src/gallium/drivers/radeon/AMDGPUGenInstrEnums.pl
index 654f24f17e5..1ba3afe9db0 100644
--- a/src/gallium/drivers/radeon/AMDGPUGenInstrEnums.pl
+++ b/src/gallium/drivers/radeon/AMDGPUGenInstrEnums.pl
@@ -54,7 +54,7 @@ my $FILE_TYPE = $ARGV[0];
 
 open AMDIL, '<', 'AMDILInstructions.td';
 
-my @INST_ENUMS = ('NONE', 'FEQ', 'FGE', 'FLT', 'FNE', 'MOVE_f32', 'MOVE_i32', 'FTOI', 'ITOF', 'UGT', 'IGE', 'INE', 'UGE', 'IEQ', 'BINARY_OR_i32', 'BINARY_NOT_i32', 'ROUND_NEAREST_f32');
+my @INST_ENUMS = ('NONE', 'FEQ', 'FGE', 'FLT', 'FNE', 'MOVE_f32', 'MOVE_i32', 'FTOI', 'ITOF', 'UGT', 'IGE', 'INE', 'UGE', 'IEQ', 'BINARY_OR_i32', 'BINARY_NOT_i32');
 
 while (<AMDIL>) {
   if ($_ =~ /defm\s+([A-Z_]+)\s+:\s+([A-Za-z0-9]+)</) {
diff --git a/src/gallium/drivers/radeon/AMDGPUISelLowering.cpp b/src/gallium/drivers/radeon/AMDGPUISelLowering.cpp
index 1a4c0c4cbca..3ce446f6744 100644
--- a/src/gallium/drivers/radeon/AMDGPUISelLowering.cpp
+++ b/src/gallium/drivers/radeon/AMDGPUISelLowering.cpp
@@ -30,6 +30,7 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
   // Library functions.  These default to Expand, but we have instructions
   // for them.
   setOperationAction(ISD::FCEIL,  MVT::f32, Legal);
+  setOperationAction(ISD::FRINT,  MVT::f32, Legal);
 
 }
 
@@ -79,6 +80,8 @@ SDValue AMDGPUTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op,
     case AMDGPUIntrinsic::AMDGPU_umin:
       return DAG.getNode(AMDGPUISD::UMIN, DL, VT, Op.getOperand(1),
                                                   Op.getOperand(2));
+    case AMDGPUIntrinsic::AMDIL_round_nearest:
+      return DAG.getNode(ISD::FRINT, DL, VT, Op.getOperand(1));
     case AMDGPUIntrinsic::AMDIL_round_posinf:
       return DAG.getNode(ISD::FCEIL, DL, VT, Op.getOperand(1));
   }
diff --git a/src/gallium/drivers/radeon/AMDILInstructions.td b/src/gallium/drivers/radeon/AMDILInstructions.td
index 76a238d4d0e..fe451ea5e93 100644
--- a/src/gallium/drivers/radeon/AMDILInstructions.td
+++ b/src/gallium/drivers/radeon/AMDILInstructions.td
@@ -215,8 +215,6 @@ def LUSHR        : TwoInOneOut<IL_OP_U64_SHR, (outs GPRI64:$dst),
 let mayLoad=0, mayStore=0 in {
 defm ABS : UnaryIntrinsicFloat<IL_OP_ABS, int_AMDIL_fabs>;
 defm PIREDUCE : UnaryIntrinsicFloat<IL_OP_PI_REDUCE, int_AMDIL_pireduce>;
-defm ROUND_NEAREST : UnaryIntrinsicFloat<IL_OP_ROUND_NEAR,
-          int_AMDIL_round_nearest>;
 defm ROUND_NEGINF : UnaryIntrinsicFloat<IL_OP_ROUND_NEG_INF,
           int_AMDIL_round_neginf>;
 defm ROUND_ZERO : UnaryIntrinsicFloat<IL_OP_ROUND_ZERO,
diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td
index e64d499e355..92e3cc112e8 100644
--- a/src/gallium/drivers/radeon/R600Instructions.td
+++ b/src/gallium/drivers/radeon/R600Instructions.td
@@ -373,9 +373,8 @@ def CEIL : R600_1OP <
 
 def RNDNE : R600_1OP <
   0x13, "RNDNE",
-  [(set R600_Reg32:$dst, (int_AMDIL_round_nearest R600_Reg32:$src))]> {
-  let AMDILOp = AMDILInst.ROUND_NEAREST_f32;
-}
+  [(set R600_Reg32:$dst, (frint R600_Reg32:$src))]
+>;
 
 def FLOOR : R600_1OP <
   0x14, "FLOOR",
-- 
cgit v1.2.3