Make image builtins r600/llvm-3.9 only

The implementation uses r600 sepcific intrinsics
LLVM-4 switched to _ro_t and _rw_t image types
Portions of the code can be moved back as more targets/llvm versions add image support

Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 315341

15 files changed, 0 insertions, 346 deletions

diff --git a/libclc/amdgpu/lib/SOURCES b/libclc/amdgpu/lib/SOURCES
index 44146212744..ce5fe66f123 100644
--- a/libclc/amdgpu/lib/SOURCES
+++ b/libclc/amdgpu/lib/SOURCES
@@ -1,16 +1,2 @@
 math/nextafter.cl
 math/sqrt.cl
-image/get_image_width.cl
-image/get_image_height.cl
-image/get_image_depth.cl
-image/get_image_channel_data_type.cl
-image/get_image_channel_order.cl
-image/get_image_attributes_impl.ll
-image/read_imagef.cl
-image/read_imagei.cl
-image/read_imageui.cl
-image/read_image_impl.ll
-image/write_imagef.cl
-image/write_imagei.cl
-image/write_imageui.cl
-image/write_image_impl.ll
diff --git a/libclc/amdgpu/lib/image/get_image_attributes_impl.ll b/libclc/amdgpu/lib/image/get_image_attributes_impl.ll
deleted file mode 100644
index 7f1965de760..00000000000
--- a/libclc/amdgpu/lib/image/get_image_attributes_impl.ll
+++ /dev/null
@@ -1,87 +0,0 @@
-%opencl.image2d_t = type opaque
-%opencl.image3d_t = type opaque
-
-declare i32 @llvm.OpenCL.image.get.resource.id.2d(
-  %opencl.image2d_t addrspace(1)*) nounwind readnone
-declare i32 @llvm.OpenCL.image.get.resource.id.3d(
-  %opencl.image3d_t addrspace(1)*) nounwind readnone
-
-declare [3 x i32] @llvm.OpenCL.image.get.size.2d(
-  %opencl.image2d_t addrspace(1)*) nounwind readnone
-declare [3 x i32] @llvm.OpenCL.image.get.size.3d(
-  %opencl.image3d_t addrspace(1)*) nounwind readnone
-
-declare [2 x i32] @llvm.OpenCL.image.get.format.2d(
-  %opencl.image2d_t addrspace(1)*) nounwind readnone
-declare [2 x i32] @llvm.OpenCL.image.get.format.3d(
-  %opencl.image3d_t addrspace(1)*) nounwind readnone
-
-define i32 @__clc_get_image_width_2d(
-                          %opencl.image2d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.2d(
-    %opencl.image2d_t addrspace(1)* %img)
-  %2 = extractvalue [3 x i32] %1, 0
-  ret i32 %2
-}
-define i32 @__clc_get_image_width_3d(
-                          %opencl.image3d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.3d(
-    %opencl.image3d_t addrspace(1)* %img)
-  %2 = extractvalue [3 x i32] %1, 0
-  ret i32 %2
-}
-
-define i32 @__clc_get_image_height_2d(
-                          %opencl.image2d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.2d(
-    %opencl.image2d_t addrspace(1)* %img)
-  %2 = extractvalue [3 x i32] %1, 1
-  ret i32 %2
-}
-define i32 @__clc_get_image_height_3d(
-                          %opencl.image3d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.3d(
-    %opencl.image3d_t addrspace(1)* %img)
-  %2 = extractvalue [3 x i32] %1, 1
-  ret i32 %2
-}
-
-define i32 @__clc_get_image_depth_3d(
-                          %opencl.image3d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.3d(
-    %opencl.image3d_t addrspace(1)* %img)
-  %2 = extractvalue [3 x i32] %1, 2
-  ret i32 %2
-}
-
-define i32 @__clc_get_image_channel_data_type_2d(
-                          %opencl.image2d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.2d(
-    %opencl.image2d_t addrspace(1)* %img)
-  %2 = extractvalue [2 x i32] %1, 0
-  ret i32 %2
-}
-define i32 @__clc_get_image_channel_data_type_3d(
-                          %opencl.image3d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.3d(
-    %opencl.image3d_t addrspace(1)* %img)
-  %2 = extractvalue [2 x i32] %1, 0
-  ret i32 %2
-}
-
-define i32 @__clc_get_image_channel_order_2d(
-                          %opencl.image2d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.2d(
-    %opencl.image2d_t addrspace(1)* %img)
-  %2 = extractvalue [2 x i32] %1, 1
-  ret i32 %2
-}
-define i32 @__clc_get_image_channel_order_3d(
-                          %opencl.image3d_t addrspace(1)* nocapture %img) #0 {
-  %1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.3d(
-    %opencl.image3d_t addrspace(1)* %img)
-  %2 = extractvalue [2 x i32] %1, 1
-  ret i32 %2
-}
-
-attributes #0 = { nounwind readnone alwaysinline }
diff --git a/libclc/amdgpu/lib/image/get_image_channel_data_type.cl b/libclc/amdgpu/lib/image/get_image_channel_data_type.cl
deleted file mode 100644
index 2a2478f73a7..00000000000
--- a/libclc/amdgpu/lib/image/get_image_channel_data_type.cl
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL int __clc_get_image_channel_data_type_2d(image2d_t);
-_CLC_DECL int __clc_get_image_channel_data_type_3d(image3d_t);
-
-_CLC_OVERLOAD _CLC_DEF int
-get_image_channel_data_type(image2d_t image) {
-  return __clc_get_image_channel_data_type_2d(image);
-}
-_CLC_OVERLOAD _CLC_DEF int
-get_image_channel_data_type(image3d_t image) {
-  return __clc_get_image_channel_data_type_3d(image);
-}
diff --git a/libclc/amdgpu/lib/image/get_image_channel_order.cl b/libclc/amdgpu/lib/image/get_image_channel_order.cl
deleted file mode 100644
index 91e9b89e17e..00000000000
--- a/libclc/amdgpu/lib/image/get_image_channel_order.cl
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL int __clc_get_image_channel_order_2d(image2d_t);
-_CLC_DECL int __clc_get_image_channel_order_3d(image3d_t);
-
-_CLC_OVERLOAD _CLC_DEF int
-get_image_channel_order(image2d_t image) {
-  return __clc_get_image_channel_order_2d(image);
-}
-_CLC_OVERLOAD _CLC_DEF int
-get_image_channel_order(image3d_t image) {
-  return __clc_get_image_channel_order_3d(image);
-}
diff --git a/libclc/amdgpu/lib/image/get_image_depth.cl b/libclc/amdgpu/lib/image/get_image_depth.cl
deleted file mode 100644
index 18646458e9a..00000000000
--- a/libclc/amdgpu/lib/image/get_image_depth.cl
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL int __clc_get_image_depth_3d(image3d_t);
-
-_CLC_OVERLOAD _CLC_DEF int
-get_image_depth(image3d_t image) {
-	return __clc_get_image_depth_3d(image);
-}
diff --git a/libclc/amdgpu/lib/image/get_image_height.cl b/libclc/amdgpu/lib/image/get_image_height.cl
deleted file mode 100644
index 80b364090c3..00000000000
--- a/libclc/amdgpu/lib/image/get_image_height.cl
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL int __clc_get_image_height_2d(image2d_t);
-_CLC_DECL int __clc_get_image_height_3d(image3d_t);
-
-_CLC_OVERLOAD _CLC_DEF int
-get_image_height(image2d_t image) {
-  return __clc_get_image_height_2d(image);
-}
-_CLC_OVERLOAD _CLC_DEF int
-get_image_height(image3d_t image) {
-  return __clc_get_image_height_3d(image);
-}
diff --git a/libclc/amdgpu/lib/image/get_image_width.cl b/libclc/amdgpu/lib/image/get_image_width.cl
deleted file mode 100644
index 29e4e9468ba..00000000000
--- a/libclc/amdgpu/lib/image/get_image_width.cl
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL int __clc_get_image_width_2d(image2d_t);
-_CLC_DECL int __clc_get_image_width_3d(image3d_t);
-
-_CLC_OVERLOAD _CLC_DEF int
-get_image_width(image2d_t image) {
-  return __clc_get_image_width_2d(image);
-}
-_CLC_OVERLOAD _CLC_DEF int
-get_image_width(image3d_t image) {
-  return __clc_get_image_width_3d(image);
-}
diff --git a/libclc/amdgpu/lib/image/read_image_impl.ll b/libclc/amdgpu/lib/image/read_image_impl.ll
deleted file mode 100644
index 229a2526c37..00000000000
--- a/libclc/amdgpu/lib/image/read_image_impl.ll
+++ /dev/null
@@ -1,46 +0,0 @@
-%opencl.image2d_t = type opaque
-
-declare <4 x float> @llvm.R600.tex(<4 x float>, i32, i32, i32, i32, i32, i32,
-                                   i32, i32, i32) readnone
-declare i32 @llvm.OpenCL.image.get.resource.id.2d(
-  %opencl.image2d_t addrspace(1)*) nounwind readnone
-declare i32 @llvm.OpenCL.sampler.get.resource.id(i32) readnone
-
-define <4 x float> @__clc_v4f_from_v2f(<2 x float> %v) alwaysinline {
-  %e0 = extractelement <2 x float> %v, i32 0
-  %e1 = extractelement <2 x float> %v, i32 1
-  %res.0 = insertelement <4 x float> undef,  float %e0, i32 0
-  %res.1 = insertelement <4 x float> %res.0, float %e1, i32 1
-  %res.2 = insertelement <4 x float> %res.1, float 0.0, i32 2
-  %res.3 = insertelement <4 x float> %res.2, float 0.0, i32 3
-  ret <4 x float> %res.3
-}
-
-define <4 x float> @__clc_read_imagef_tex(
-    %opencl.image2d_t addrspace(1)* nocapture %img,
-    i32 %sampler, <2 x float> %coord) alwaysinline {
-entry:
-  %coord_v4 = call <4 x float> @__clc_v4f_from_v2f(<2 x float> %coord)
-  %smp_id = call i32 @llvm.OpenCL.sampler.get.resource.id(i32 %sampler)
-  %img_id = call i32 @llvm.OpenCL.image.get.resource.id.2d(
-      %opencl.image2d_t addrspace(1)* %img)
-  %tex_id = add i32 %img_id, 2    ; First 2 IDs are reserved.
-
-  %coord_norm = and i32 %sampler, 1
-  %is_norm = icmp eq i32 %coord_norm, 1
-  br i1 %is_norm, label %NormCoord, label %UnnormCoord
-NormCoord:
-  %data.norm = call <4 x float> @llvm.R600.tex(
-      <4 x float> %coord_v4,
-      i32 0, i32 0, i32 0,        ; Offset.
-      i32 2, i32 %smp_id,
-      i32 1, i32 1, i32 1, i32 1) ; Normalized coords.
-  ret <4 x float> %data.norm
-UnnormCoord:
-  %data.unnorm = call <4 x float> @llvm.R600.tex(
-      <4 x float> %coord_v4,
-      i32 0, i32 0, i32 0,        ; Offset.
-      i32 %tex_id, i32 %smp_id,
-      i32 0, i32 0, i32 0, i32 0) ; Unnormalized coords.
-  ret <4 x float> %data.unnorm
-}
diff --git a/libclc/amdgpu/lib/image/read_imagef.cl b/libclc/amdgpu/lib/image/read_imagef.cl
deleted file mode 100644
index af80adad189..00000000000
--- a/libclc/amdgpu/lib/image/read_imagef.cl
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL float4 __clc_read_imagef_tex(image2d_t, sampler_t, float2);
-
-_CLC_OVERLOAD _CLC_DEF float4 read_imagef(image2d_t image, sampler_t sampler,
-                                          int2 coord) {
-  float2 coord_float = (float2)(coord.x, coord.y);
-  return __clc_read_imagef_tex(image, sampler, coord_float);
-}
-
-_CLC_OVERLOAD _CLC_DEF float4 read_imagef(image2d_t image, sampler_t sampler,
-                                          float2 coord) {
-  return __clc_read_imagef_tex(image, sampler, coord);
-}
diff --git a/libclc/amdgpu/lib/image/read_imagei.cl b/libclc/amdgpu/lib/image/read_imagei.cl
deleted file mode 100644
index b973aae94a0..00000000000
--- a/libclc/amdgpu/lib/image/read_imagei.cl
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL float4 __clc_read_imagef_tex(image2d_t, sampler_t, float2);
-
-int4 __clc_reinterpret_v4f_to_v4i(float4 v) {
-  union {
-    int4 v4i;
-    float4 v4f;
-  } res = { .v4f = v};
-  return res.v4i;
-}
-
-_CLC_OVERLOAD _CLC_DEF int4 read_imagei(image2d_t image, sampler_t sampler,
-                                        int2 coord) {
-  float2 coord_float = (float2)(coord.x, coord.y);
-  return __clc_reinterpret_v4f_to_v4i(
-    __clc_read_imagef_tex(image, sampler, coord_float));
-}
-_CLC_OVERLOAD _CLC_DEF int4 read_imagei(image2d_t image, sampler_t sampler,
-                                        float2 coord) {
-  return __clc_reinterpret_v4f_to_v4i(
-    __clc_read_imagef_tex(image, sampler, coord));
-}
diff --git a/libclc/amdgpu/lib/image/read_imageui.cl b/libclc/amdgpu/lib/image/read_imageui.cl
deleted file mode 100644
index ec9836e7ec2..00000000000
--- a/libclc/amdgpu/lib/image/read_imageui.cl
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL float4 __clc_read_imagef_tex(image2d_t, sampler_t, float2);
-
-uint4 __clc_reinterpret_v4f_to_v4ui(float4 v) {
-  union {
-    uint4 v4ui;
-    float4 v4f;
-  } res = { .v4f = v};
-  return res.v4ui;
-}
-
-_CLC_OVERLOAD _CLC_DEF uint4 read_imageui(image2d_t image, sampler_t sampler,
-                                          int2 coord) {
-  float2 coord_float = (float2)(coord.x, coord.y);
-  return __clc_reinterpret_v4f_to_v4ui(
-    __clc_read_imagef_tex(image, sampler, coord_float));
-}
-_CLC_OVERLOAD _CLC_DEF uint4 read_imageui(image2d_t image, sampler_t sampler,
-                                          float2 coord) {
-  return __clc_reinterpret_v4f_to_v4ui(
-    __clc_read_imagef_tex(image, sampler, coord));
-}
diff --git a/libclc/amdgpu/lib/image/write_image_impl.ll b/libclc/amdgpu/lib/image/write_image_impl.ll
deleted file mode 100644
index 265f5d6045e..00000000000
--- a/libclc/amdgpu/lib/image/write_image_impl.ll
+++ /dev/null
@@ -1,52 +0,0 @@
-%opencl.image2d_t = type opaque
-%opencl.image3d_t = type opaque
-
-declare i32 @llvm.OpenCL.image.get.resource.id.2d(
-  %opencl.image2d_t addrspace(1)*) nounwind readnone
-declare i32 @llvm.OpenCL.image.get.resource.id.3d(
-  %opencl.image3d_t addrspace(1)*) nounwind readnone
-
-declare void @llvm.r600.rat.store.typed(<4 x i32> %color, <4 x i32> %coord, i32 %rat_id)
-
-define void @__clc_write_imageui_2d(
-    %opencl.image2d_t addrspace(1)* nocapture %img,
-    <2 x i32> %coord, <4 x i32> %color) #0 {
-
-  ; Coordinate int2 -> int4.
-  %e0 = extractelement <2 x i32> %coord, i32 0
-  %e1 = extractelement <2 x i32> %coord, i32 1
-  %coord.0 = insertelement <4 x i32> undef,    i32 %e0, i32 0
-  %coord.1 = insertelement <4 x i32> %coord.0, i32 %e1, i32 1
-  %coord.2 = insertelement <4 x i32> %coord.1, i32 0,  i32 2
-  %coord.3 = insertelement <4 x i32> %coord.2, i32 0,  i32 3
-
-  ; Get RAT ID.
-  %img_id = call i32 @llvm.OpenCL.image.get.resource.id.2d(
-      %opencl.image2d_t addrspace(1)* %img)
-  %rat_id = add i32 %img_id, 1
-
-  ; Call store intrinsic.
-  call void @llvm.r600.rat.store.typed(<4 x i32> %color, <4 x i32> %coord.3, i32 %rat_id)
-  ret void
-}
-
-define void @__clc_write_imagei_2d(
-    %opencl.image2d_t addrspace(1)* nocapture %img,
-    <2 x i32> %coord, <4 x i32> %color) #0 {
-  call void @__clc_write_imageui_2d(
-      %opencl.image2d_t addrspace(1)* nocapture %img,
-      <2 x i32> %coord, <4 x i32> %color)
-  ret void
-}
-
-define void @__clc_write_imagef_2d(
-    %opencl.image2d_t addrspace(1)* nocapture %img,
-    <2 x i32> %coord, <4 x float> %color) #0 {
-  %color.i32 = bitcast <4 x float> %color to <4 x i32>
-  call void @__clc_write_imageui_2d(
-      %opencl.image2d_t addrspace(1)* nocapture %img,
-      <2 x i32> %coord, <4 x i32> %color.i32)
-  ret void
-}
-
-attributes #0 = { alwaysinline }
diff --git a/libclc/amdgpu/lib/image/write_imagef.cl b/libclc/amdgpu/lib/image/write_imagef.cl
deleted file mode 100644
index 4483fcf68db..00000000000
--- a/libclc/amdgpu/lib/image/write_imagef.cl
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL void __clc_write_imagef_2d(image2d_t image, int2 coord, float4 color);
-
-_CLC_OVERLOAD _CLC_DEF void
-write_imagef(image2d_t image, int2 coord, float4 color)
-{
-  __clc_write_imagef_2d(image, coord, color);
-}
diff --git a/libclc/amdgpu/lib/image/write_imagei.cl b/libclc/amdgpu/lib/image/write_imagei.cl
deleted file mode 100644
index 394a223d0a8..00000000000
--- a/libclc/amdgpu/lib/image/write_imagei.cl
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL void __clc_write_imagei_2d(image2d_t image, int2 coord, int4 color);
-
-_CLC_OVERLOAD _CLC_DEF void
-write_imagei(image2d_t image, int2 coord, int4 color)
-{
-  __clc_write_imagei_2d(image, coord, color);
-}
diff --git a/libclc/amdgpu/lib/image/write_imageui.cl b/libclc/amdgpu/lib/image/write_imageui.cl
deleted file mode 100644
index 91344de8a1d..00000000000
--- a/libclc/amdgpu/lib/image/write_imageui.cl
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <clc/clc.h>
-
-_CLC_DECL void __clc_write_imageui_2d(image2d_t image, int2 coord, uint4 color);
-
-_CLC_OVERLOAD _CLC_DEF void
-write_imageui(image2d_t image, int2 coord, uint4 color)
-{
-  __clc_write_imageui_2d(image, coord, color);
-}