[PATCH] D16328: AMDGPU: Remove AMDIL.round.nearest intrinsic

[Matt Arsenault via llvm-commits]

arsenm created this revision.
arsenm added a reviewer: tstellarAMD.
arsenm added a subscriber: llvm-commits.
Herald added a subscriber: arsenm.

http://reviews.llvm.org/D16328

Files:
  lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  lib/Target/AMDGPU/AMDGPUIntrinsics.td
  test/CodeGen/AMDGPU/llvm.rint.ll

Index: test/CodeGen/AMDGPU/llvm.rint.ll
===================================================================
--- test/CodeGen/AMDGPU/llvm.rint.ll
+++ test/CodeGen/AMDGPU/llvm.rint.ll
@@ -43,18 +43,6 @@
   ret void
 }
 
-; FUNC-LABEL: {{^}}legacy_amdil_round_nearest_f32:
-; R600: RNDNE
-
-; SI: v_rndne_f32_e32
-define void @legacy_amdil_round_nearest_f32(float addrspace(1)* %out, float %in) {
-entry:
-  %0 = call float @llvm.AMDIL.round.nearest.f32(float %in) #0
-  store float %0, float addrspace(1)* %out
-  ret void
-}
-
-declare float @llvm.AMDIL.round.nearest.f32(float) #0
 declare float @llvm.rint.f32(float) #0
 declare <2 x float> @llvm.rint.v2f32(<2 x float>) #0
 declare <4 x float> @llvm.rint.v4f32(<4 x float>) #0
Index: lib/Target/AMDGPU/AMDGPUIntrinsics.td
===================================================================
--- lib/Target/AMDGPU/AMDGPUIntrinsics.td
+++ lib/Target/AMDGPU/AMDGPUIntrinsics.td
@@ -74,7 +74,6 @@
   def int_AMDIL_fraction : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]>;
   def int_AMDIL_clamp : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>], [IntrNoMem]>;
   def int_AMDIL_exp : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]>;
-  def int_AMDIL_round_nearest : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]>;
 }
 
 let TargetPrefix = "TGSI", isTarget = 1 in {
Index: lib/Target/AMDGPU/AMDGPUISelLowering.cpp
===================================================================
--- lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -1046,8 +1046,6 @@
     case AMDGPUIntrinsic::AMDIL_exp: // Legacy name.
       return DAG.getNode(ISD::FEXP2, DL, VT, Op.getOperand(1));
 
-    case AMDGPUIntrinsic::AMDIL_round_nearest: // Legacy name.
-      return DAG.getNode(ISD::FRINT, DL, VT, Op.getOperand(1));
     case AMDGPUIntrinsic::AMDGPU_trunc: // Legacy name.
       return DAG.getNode(ISD::FTRUNC, DL, VT, Op.getOperand(1));
     case AMDGPUIntrinsic::AMDGPU_brev: // Legacy name


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