[llvm] r258347 - AMDGPU: Remove AMDIL.fraction intrinsic

[Matt Arsenault via llvm-commits]

Author: arsenm
Date: Wed Jan 20 15:05:49 2016
New Revision: 258347

URL: http://llvm.org/viewvc/llvm-project?rev=258347&view=rev
Log:
AMDGPU: Remove AMDIL.fraction intrinsic

Modified:
    llvm/trunk/lib/Target/AMDGPU/AMDGPUIntrinsics.td
    llvm/trunk/lib/Target/AMDGPU/R600ISelLowering.cpp
    llvm/trunk/lib/Target/AMDGPU/SIISelLowering.cpp
    llvm/trunk/test/CodeGen/AMDGPU/llvm.AMDGPU.fract.ll
    llvm/trunk/test/CodeGen/AMDGPU/si-spill-cf.ll

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUIntrinsics.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUIntrinsics.td?rev=258347&r1=258346&r2=258347&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUIntrinsics.td (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUIntrinsics.td Wed Jan 20 15:05:49 2016
@@ -71,7 +71,6 @@ let TargetPrefix = "AMDGPU", isTarget =
 
 // Legacy names for compatibility.
 let TargetPrefix = "AMDIL", isTarget = 1 in {
-  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]>;
 }

Modified: llvm/trunk/lib/Target/AMDGPU/R600ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/R600ISelLowering.cpp?rev=258347&r1=258346&r2=258347&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/R600ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/R600ISelLowering.cpp Wed Jan 20 15:05:49 2016
@@ -853,7 +853,6 @@ SDValue R600TargetLowering::LowerOperati
       return DAG.getNode(AMDGPUISD::RSQ_LEGACY, DL, VT, Op.getOperand(1));
 
     case AMDGPUIntrinsic::AMDGPU_fract:
-    case AMDGPUIntrinsic::AMDIL_fraction: // Legacy name.
       return DAG.getNode(AMDGPUISD::FRACT, DL, VT, Op.getOperand(1));
     }
     // break out of case ISD::INTRINSIC_WO_CHAIN in switch(Op.getOpcode())

Modified: llvm/trunk/lib/Target/AMDGPU/SIISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/SIISelLowering.cpp?rev=258347&r1=258346&r2=258347&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/SIISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/SIISelLowering.cpp Wed Jan 20 15:05:49 2016
@@ -1360,8 +1360,7 @@ SDValue SITargetLowering::LowerINTRINSIC
                        Op.getOperand(2),
                        Op.getOperand(3));
 
-  case AMDGPUIntrinsic::AMDGPU_fract:
-  case AMDGPUIntrinsic::AMDIL_fraction: // Legacy name.
+  case AMDGPUIntrinsic::AMDGPU_fract: // Legacy name.
     return DAG.getNode(ISD::FSUB, DL, VT, Op.getOperand(1),
                        DAG.getNode(ISD::FFLOOR, DL, VT, Op.getOperand(1)));
   case AMDGPUIntrinsic::SI_fs_constant: {

Modified: llvm/trunk/test/CodeGen/AMDGPU/llvm.AMDGPU.fract.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/llvm.AMDGPU.fract.ll?rev=258347&r1=258346&r2=258347&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/llvm.AMDGPU.fract.ll (original)
+++ llvm/trunk/test/CodeGen/AMDGPU/llvm.AMDGPU.fract.ll Wed Jan 20 15:05:49 2016
@@ -6,9 +6,6 @@
 declare float @llvm.fabs.f32(float  %Val)
 declare float @llvm.AMDGPU.fract.f32(float) nounwind readnone
 
-; Legacy name
-declare float @llvm.AMDIL.fraction.f32(float) nounwind readnone
-
 ; FUNC-LABEL: {{^}}fract_f32:
 ; CI: v_fract_f32_e32 [[RESULT:v[0-9]+]], [[INPUT:v[0-9]+]]
 ; SI: v_floor_f32_e32 [[FLR:v[0-9]+]], [[INPUT:v[0-9]+]]
@@ -21,19 +18,6 @@ define void @fract_f32(float addrspace(1
   store float %fract, float addrspace(1)* %out, align 4
   ret void
 }
-
-; FUNC-LABEL: {{^}}fract_f32_legacy_amdil:
-; CI: v_fract_f32_e32 [[RESULT:v[0-9]+]], [[INPUT:v[0-9]+]]
-; SI: v_floor_f32_e32 [[FLR:v[0-9]+]], [[INPUT:v[0-9]+]]
-; SI: v_subrev_f32_e32 [[RESULT:v[0-9]+]], [[FLR]], [[INPUT]]
-; GCN: buffer_store_dword [[RESULT]]
-; EG: FRACT
-define void @fract_f32_legacy_amdil(float addrspace(1)* %out, float addrspace(1)* %src) nounwind {
-  %val = load float, float addrspace(1)* %src, align 4
-  %fract = call float @llvm.AMDIL.fraction.f32(float %val) nounwind readnone
-  store float %fract, float addrspace(1)* %out, align 4
-  ret void
-}
 
 ; FUNC-LABEL: {{^}}fract_f32_neg:
 ; CI: v_fract_f32_e64 [[RESULT:v[0-9]+]], -[[INPUT:v[0-9]+]]

Modified: llvm/trunk/test/CodeGen/AMDGPU/si-spill-cf.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/si-spill-cf.ll?rev=258347&r1=258346&r2=258347&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/si-spill-cf.ll (original)
+++ llvm/trunk/test/CodeGen/AMDGPU/si-spill-cf.ll Wed Jan 20 15:05:49 2016
@@ -256,7 +256,7 @@ ELSE2584:
 ENDIF2582:                                        ; preds = %ELSE2584, %IF2565
   %213 = fadd float %1, undef
   %214 = fadd float 0.000000e+00, %213
-  %215 = call float @llvm.AMDIL.fraction.(float %214)
+  %215 = call float @llvm.AMDGPU.fract.f32(float %214)
   br i1 undef, label %IF2589, label %ELSE2590
 
 IF2589:                                           ; preds = %ENDIF2582
@@ -479,8 +479,8 @@ ELSE2824:
 ; Function Attrs: nounwind readnone
 declare float @llvm.SI.load.const(<16 x i8>, i32) #1
 
-; Function Attrs: readnone
-declare float @llvm.AMDIL.fraction.(float) #2
+; Function Attrs: nounwind readnone
+declare float @llvm.AMDGPU.fract.f32(float) #1
 
 ; Function Attrs: nounwind readnone
 declare float @llvm.sqrt.f32(float) #1