r600g: remove TGSI->LLVM translation

It was useful for testing and as a prototype for radeonsi bringup,
but it's not used anymore and doesn't support OpenGL 3.3 even.

v2: try to fix OpenCL build

Reviewed-by: Nicolai Hähnle <[email protected]>
Tested-by: Jan Vesely <[email protected]>

9 files changed, 89 insertions, 1107 deletions

diff --git a/src/gallium/drivers/r600/Makefile.am b/src/gallium/drivers/r600/Makefile.am
index 8317da727a2..f3bb03e54be 100644
--- a/src/gallium/drivers/r600/Makefile.am
+++ b/src/gallium/drivers/r600/Makefile.am
@@ -21,14 +21,6 @@ AM_CFLAGS += \
 	$(LLVM_CFLAGS) \
 	-I$(top_srcdir)/src/gallium/drivers/radeon/
 
-libr600_la_SOURCES += \
-	$(LLVM_C_SOURCES)
-
-endif
-
-if USE_R600_LLVM_COMPILER
-AM_CFLAGS += \
-	-DR600_USE_LLVM
 endif
 
 if HAVE_GALLIUM_COMPUTE
diff --git a/src/gallium/drivers/r600/Makefile.sources b/src/gallium/drivers/r600/Makefile.sources
index 024dea3a002..8bf8083bbab 100644
--- a/src/gallium/drivers/r600/Makefile.sources
+++ b/src/gallium/drivers/r600/Makefile.sources
@@ -64,7 +64,3 @@ CXX_SOURCES = \
 	sb/sb_shader.h \
 	sb/sb_ssa_builder.cpp \
 	sb/sb_valtable.cpp
-
-LLVM_C_SOURCES = \
-	r600_llvm.c \
-	r600_llvm.h
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c
index 2a1b2519ec7..f4b669000dc 100644
--- a/src/gallium/drivers/r600/evergreen_compute.c
+++ b/src/gallium/drivers/r600/evergreen_compute.c
@@ -192,6 +192,69 @@ static const struct u_resource_vtbl r600_global_buffer_vtbl =
 	r600_compute_global_transfer_inline_write /* transfer_inline_write */
 };
 
+/* We need to define these R600 registers here, because we can't include
+ * evergreend.h and r600d.h.
+ */
+#define R_028868_SQ_PGM_RESOURCES_VS                 0x028868
+#define R_028850_SQ_PGM_RESOURCES_PS                 0x028850
+
+#ifdef HAVE_OPENCL
+
+static void r600_shader_binary_read_config(const struct radeon_shader_binary *binary,
+					   struct r600_bytecode *bc,
+					   uint64_t symbol_offset,
+					   boolean *use_kill)
+{
+       unsigned i;
+       const unsigned char *config =
+               radeon_shader_binary_config_start(binary, symbol_offset);
+
+       for (i = 0; i < binary->config_size_per_symbol; i+= 8) {
+               unsigned reg =
+                       util_le32_to_cpu(*(uint32_t*)(config + i));
+               unsigned value =
+                       util_le32_to_cpu(*(uint32_t*)(config + i + 4));
+               switch (reg) {
+               /* R600 / R700 */
+               case R_028850_SQ_PGM_RESOURCES_PS:
+               case R_028868_SQ_PGM_RESOURCES_VS:
+               /* Evergreen / Northern Islands */
+               case R_028844_SQ_PGM_RESOURCES_PS:
+               case R_028860_SQ_PGM_RESOURCES_VS:
+               case R_0288D4_SQ_PGM_RESOURCES_LS:
+                       bc->ngpr = MAX2(bc->ngpr, G_028844_NUM_GPRS(value));
+                       bc->nstack = MAX2(bc->nstack, G_028844_STACK_SIZE(value));
+                       break;
+               case R_02880C_DB_SHADER_CONTROL:
+                       *use_kill = G_02880C_KILL_ENABLE(value);
+                       break;
+               case R_0288E8_SQ_LDS_ALLOC:
+                       bc->nlds_dw = value;
+                       break;
+               }
+       }
+}
+
+static unsigned r600_create_shader(struct r600_bytecode *bc,
+				   const struct radeon_shader_binary *binary,
+				   boolean *use_kill)
+
+{
+	assert(binary->code_size % 4 == 0);
+	bc->bytecode = CALLOC(1, binary->code_size);
+	memcpy(bc->bytecode, binary->code, binary->code_size);
+	bc->ndw = binary->code_size / 4;
+
+	r600_shader_binary_read_config(binary, bc, 0, use_kill);
+	return 0;
+}
+
+#endif
+
+static void r600_destroy_shader(struct r600_bytecode *bc)
+{
+	FREE(bc->bytecode);
+}
 
 void *evergreen_create_compute_state(
 	struct pipe_context *ctx_,
@@ -236,13 +299,11 @@ void evergreen_delete_compute_state(struct pipe_context *ctx_, void* state)
 	if (!shader)
 		return;
 
-#ifdef HAVE_OPENCL
 	radeon_shader_binary_clean(&shader->binary);
 	r600_destroy_shader(&shader->bc);
 
 	/* TODO destroy shader->code_bo, shader->const_bo
 	 * we'll need something like r600_buffer_free */
-#endif
 	FREE(shader);
 }
 
diff --git a/src/gallium/drivers/r600/evergreen_compute_internal.h b/src/gallium/drivers/r600/evergreen_compute_internal.h
index c8998d00f5a..e6ff7609aea 100644
--- a/src/gallium/drivers/r600/evergreen_compute_internal.h
+++ b/src/gallium/drivers/r600/evergreen_compute_internal.h
@@ -26,6 +26,10 @@
 #define EVERGREEN_COMPUTE_INTERNAL_H
 
 #include "r600_asm.h"
+#ifdef HAVE_OPENCL
+#include "radeon/radeon_llvm.h"
+#include <llvm-c/Core.h>
+#endif
 
 struct r600_pipe_compute {
 	struct r600_context *ctx;
diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c
deleted file mode 100644
index 7eab29c6eb4..00000000000
--- a/src/gallium/drivers/r600/r600_llvm.c
+++ /dev/null
@@ -1,943 +0,0 @@
-#include "r600_llvm.h"
-
-#include "gallivm/lp_bld_const.h"
-#include "gallivm/lp_bld_intr.h"
-#include "gallivm/lp_bld_gather.h"
-#include "tgsi/tgsi_parse.h"
-#include "util/list.h"
-#include "util/u_memory.h"
-
-#include "evergreend.h"
-#include "r600_asm.h"
-#include "r600_sq.h"
-#include "r600_opcodes.h"
-#include "r600_shader.h"
-#include "r600_pipe.h"
-#include "radeon_llvm.h"
-#include "radeon_llvm_emit.h"
-#include "radeon_elf_util.h"
-
-#include <stdio.h>
-
-#if defined R600_USE_LLVM || defined HAVE_OPENCL
-
-#define CONSTANT_BUFFER_0_ADDR_SPACE 8
-#define CONSTANT_BUFFER_1_ADDR_SPACE (CONSTANT_BUFFER_0_ADDR_SPACE + R600_BUFFER_INFO_CONST_BUFFER)
-#define LLVM_R600_BUFFER_INFO_CONST_BUFFER \
-	(CONSTANT_BUFFER_0_ADDR_SPACE + R600_BUFFER_INFO_CONST_BUFFER)
-
-static LLVMValueRef llvm_load_const_buffer(
-	struct lp_build_tgsi_context * bld_base,
-	LLVMValueRef OffsetValue,
-	unsigned ConstantAddressSpace)
-{
-	LLVMValueRef offset[2] = {
-		LLVMConstInt(LLVMInt64TypeInContext(bld_base->base.gallivm->context), 0, false),
-		OffsetValue
-	};
-
-	LLVMTypeRef const_ptr_type = LLVMPointerType(LLVMArrayType(LLVMVectorType(bld_base->base.elem_type, 4), 1024),
-							ConstantAddressSpace);
-	LLVMValueRef const_ptr = LLVMBuildIntToPtr(bld_base->base.gallivm->builder, lp_build_const_int32(bld_base->base.gallivm, 0), const_ptr_type, "");
-	LLVMValueRef ptr = LLVMBuildGEP(bld_base->base.gallivm->builder, const_ptr, offset, 2, "");
-	return LLVMBuildLoad(bld_base->base.gallivm->builder, ptr, "");
-}
-
-static LLVMValueRef llvm_fetch_const(
-	struct lp_build_tgsi_context * bld_base,
-	const struct tgsi_full_src_register *reg,
-	enum tgsi_opcode_type type,
-	unsigned swizzle)
-{
-	LLVMValueRef offset = lp_build_const_int32(bld_base->base.gallivm, reg->Register.Index);
-	if (reg->Register.Indirect) {
-		struct lp_build_tgsi_soa_context *bld = lp_soa_context(bld_base);
-		LLVMValueRef index = LLVMBuildLoad(bld_base->base.gallivm->builder, bld->addr[reg->Indirect.Index][reg->Indirect.Swizzle], "");
-		offset = LLVMBuildAdd(bld_base->base.gallivm->builder, offset, index, "");
-	}
-	unsigned ConstantAddressSpace = CONSTANT_BUFFER_0_ADDR_SPACE ;
-	if (reg->Register.Dimension) {
-		ConstantAddressSpace += reg->Dimension.Index;
-	}
-	LLVMValueRef cvecval = llvm_load_const_buffer(bld_base, offset, ConstantAddressSpace);
-	LLVMValueRef cval = LLVMBuildExtractElement(bld_base->base.gallivm->builder, cvecval, lp_build_const_int32(bld_base->base.gallivm, swizzle), "");
-	return bitcast(bld_base, type, cval);
-}
-
-static void llvm_load_system_value(
-		struct radeon_llvm_context * ctx,
-		unsigned index,
-		const struct tgsi_full_declaration *decl)
-{
-	unsigned chan;
-
-	switch (decl->Semantic.Name) {
-	case TGSI_SEMANTIC_INSTANCEID: chan = 3; break;
-	case TGSI_SEMANTIC_VERTEXID: chan = 0; break;
-	default: assert(!"unknown system value");
-	}
-
-	ctx->system_values[index] = LLVMBuildExtractElement(ctx->gallivm.builder,
-		LLVMGetParam(ctx->main_fn, 0), lp_build_const_int32(&(ctx->gallivm), chan),
-		"");
-}
-
-static LLVMValueRef
-llvm_load_input_vector(
-	struct radeon_llvm_context * ctx, unsigned location, unsigned ijregs,
-	boolean interp)
-{
-		LLVMTypeRef VecType;
-		LLVMValueRef Args[3] = {
-			lp_build_const_int32(&(ctx->gallivm), location)
-		};
-		unsigned ArgCount = 1;
-		if (interp) {
-			VecType = LLVMVectorType(ctx->soa.bld_base.base.elem_type, 2);
-			LLVMValueRef IJIndex = LLVMGetParam(ctx->main_fn, ijregs / 2);
-			Args[ArgCount++] = LLVMBuildExtractElement(ctx->gallivm.builder, IJIndex,
-				lp_build_const_int32(&(ctx->gallivm), 2 * (ijregs % 2)), "");
-			Args[ArgCount++] = LLVMBuildExtractElement(ctx->gallivm.builder, IJIndex,
-				lp_build_const_int32(&(ctx->gallivm), 2 * (ijregs % 2) + 1), "");
-			LLVMValueRef HalfVec[2] = {
-				lp_build_intrinsic(ctx->gallivm.builder, "llvm.R600.interp.xy",
-					VecType, Args, ArgCount, LLVMReadNoneAttribute),
-				lp_build_intrinsic(ctx->gallivm.builder, "llvm.R600.interp.zw",
-					VecType, Args, ArgCount, LLVMReadNoneAttribute)
-			};
-			LLVMValueRef MaskInputs[4] = {
-				lp_build_const_int32(&(ctx->gallivm), 0),
-				lp_build_const_int32(&(ctx->gallivm), 1),
-				lp_build_const_int32(&(ctx->gallivm), 2),
-				lp_build_const_int32(&(ctx->gallivm), 3)
-			};
-			LLVMValueRef Mask = LLVMConstVector(MaskInputs, 4);
-			return LLVMBuildShuffleVector(ctx->gallivm.builder, HalfVec[0], HalfVec[1],
-				Mask, "");
-		} else {
-			VecType = LLVMVectorType(ctx->soa.bld_base.base.elem_type, 4);
-			return lp_build_intrinsic(ctx->gallivm.builder, "llvm.R600.interp.const",
-				VecType, Args, ArgCount, LLVMReadNoneAttribute);
-		}
-}
-
-static LLVMValueRef
-llvm_face_select_helper(
-	struct radeon_llvm_context * ctx,
-	LLVMValueRef face, LLVMValueRef front_color, LLVMValueRef back_color)
-{
-	const struct lp_build_context * bb = &ctx->soa.bld_base.base;
-	LLVMValueRef is_front = LLVMBuildFCmp(
-		bb->gallivm->builder, LLVMRealUGT, face,
-		lp_build_const_float(bb->gallivm, 0.0f),	"");
-	return LLVMBuildSelect(bb->gallivm->builder, is_front,
-		front_color, back_color, "");
-}
-
-static void llvm_load_input(
-	struct radeon_llvm_context * ctx,
-	unsigned input_index,
-	const struct tgsi_full_declaration *decl)
-{
-	const struct r600_shader_io * input = &ctx->r600_inputs[input_index];
-	unsigned chan;
-	int two_side = (ctx->two_side && input->name == TGSI_SEMANTIC_COLOR);
-	LLVMValueRef v;
-	boolean require_interp_intrinsic = ctx->chip_class >= EVERGREEN &&
-		ctx->type == TGSI_PROCESSOR_FRAGMENT;
-
-	if (require_interp_intrinsic && input->spi_sid) {
-		v = llvm_load_input_vector(ctx, input->lds_pos, input->ij_index,
-			(input->interpolate > 0));
-	} else
-		v = LLVMGetParam(ctx->main_fn, input->gpr);
-
-	if (two_side) {
-		struct r600_shader_io * back_input =
-			&ctx->r600_inputs[input->back_color_input];
-		LLVMValueRef v2;
-		LLVMValueRef face = LLVMGetParam(ctx->main_fn, ctx->face_gpr);
-		face = LLVMBuildExtractElement(ctx->gallivm.builder, face,
-			lp_build_const_int32(&(ctx->gallivm), 0), "");
-
-		if (require_interp_intrinsic && back_input->spi_sid)
-			v2 = llvm_load_input_vector(ctx, back_input->lds_pos,
-				back_input->ij_index, (back_input->interpolate > 0));
-		else
-			v2 = LLVMGetParam(ctx->main_fn, back_input->gpr);
-		v = llvm_face_select_helper(ctx, face, v, v2);
-	}
-
-	for (chan = 0; chan < 4; chan++) {
-		unsigned soa_index = radeon_llvm_reg_index_soa(input_index, chan);
-
-		ctx->inputs[soa_index] = LLVMBuildExtractElement(ctx->gallivm.builder, v,
-			lp_build_const_int32(&(ctx->gallivm), chan), "");
-
-		if (input->name == TGSI_SEMANTIC_POSITION &&
-				ctx->type == TGSI_PROCESSOR_FRAGMENT && chan == 3) {
-		/* RCP for fragcoord.w */
-		ctx->inputs[soa_index] = LLVMBuildFDiv(ctx->gallivm.builder,
-				lp_build_const_float(&(ctx->gallivm), 1.0f),
-				ctx->inputs[soa_index], "");
-	}
-	}
-}
-
-static void llvm_emit_prologue(struct lp_build_tgsi_context * bld_base)
-{
-	struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
-	radeon_llvm_shader_type(ctx->main_fn, ctx->type);
-
-}
-
-static void llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
-{
-	struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
-	struct lp_build_context * base = &bld_base->base;
-	struct pipe_stream_output_info * so = ctx->stream_outputs;
-	unsigned i;
-	unsigned next_pos = 60;
-	unsigned next_param = 0;
-
-	unsigned color_count = 0;
-	boolean has_color = false;
-
-	if (ctx->type == TGSI_PROCESSOR_VERTEX && so->num_outputs) {
-		for (i = 0; i < so->num_outputs; i++) {
-			unsigned register_index = so->output[i].register_index;
-			unsigned start_component = so->output[i].start_component;
-			unsigned num_components = so->output[i].num_components;
-			unsigned dst_offset = so->output[i].dst_offset;
-			unsigned chan;
-			LLVMValueRef elements[4];
-			if (dst_offset < start_component) {
-				for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
-					elements[chan] = LLVMBuildLoad(base->gallivm->builder,
-						ctx->soa.outputs[register_index][(chan + start_component) % TGSI_NUM_CHANNELS], "");
-				}
-				start_component = 0;
-			} else {
-				for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
-					elements[chan] = LLVMBuildLoad(base->gallivm->builder,
-						ctx->soa.outputs[register_index][chan], "");
-				}
-			}
-			LLVMValueRef output = lp_build_gather_values(base->gallivm, elements, 4);
-			LLVMValueRef args[4];
-			args[0] = output;
-			args[1] = lp_build_const_int32(base->gallivm, dst_offset - start_component);
-			args[2] = lp_build_const_int32(base->gallivm, so->output[i].output_buffer);
-			args[3] = lp_build_const_int32(base->gallivm, ((1 << num_components) - 1) << start_component);
-			lp_build_intrinsic(base->gallivm->builder, "llvm.R600.store.stream.output",
-				LLVMVoidTypeInContext(base->gallivm->context), args, 4, 0);
-		}
-	}
-
-	/* Add the necessary export instructions */
-	for (i = 0; i < ctx->output_reg_count; i++) {
-		unsigned chan;
-		LLVMValueRef elements[4];
-		for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
-			elements[chan] = LLVMBuildLoad(base->gallivm->builder,
-				ctx->soa.outputs[i][chan], "");
-		}
-		if (ctx->alpha_to_one && ctx->type == TGSI_PROCESSOR_FRAGMENT && ctx->r600_outputs[i].name == TGSI_SEMANTIC_COLOR)
-			elements[3] = lp_build_const_float(base->gallivm, 1.0f);
-		LLVMValueRef output = lp_build_gather_values(base->gallivm, elements, 4);
-
-		if (ctx->type == TGSI_PROCESSOR_VERTEX) {
-			switch (ctx->r600_outputs[i].name) {
-			case TGSI_SEMANTIC_POSITION:
-			case TGSI_SEMANTIC_PSIZE: {
-				LLVMValueRef args[3];
-				args[0] = output;
-				args[1] = lp_build_const_int32(base->gallivm, next_pos++);
-				args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS);
-				lp_build_intrinsic(
-					base->gallivm->builder,
-					"llvm.R600.store.swizzle",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					args, 3, 0);
-				break;
-			}
-			case TGSI_SEMANTIC_CLIPVERTEX: {
-				LLVMValueRef args[3];
-				unsigned reg_index;
-				LLVMValueRef adjusted_elements[4];
-				for (reg_index = 0; reg_index < 2; reg_index ++) {
-					for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
-						LLVMValueRef offset = lp_build_const_int32(bld_base->base.gallivm, reg_index * 4 + chan);
-						LLVMValueRef base_vector = llvm_load_const_buffer(bld_base, offset, CONSTANT_BUFFER_1_ADDR_SPACE);
-						args[0] = output;
-						args[1] = base_vector;
-						adjusted_elements[chan] = lp_build_intrinsic(base->gallivm->builder,
-							"llvm.AMDGPU.dp4", bld_base->base.elem_type,
-							args, 2, LLVMReadNoneAttribute);
-					}
-					args[0] = lp_build_gather_values(base->gallivm,
-						adjusted_elements, 4);
-					args[1] = lp_build_const_int32(base->gallivm, next_pos++);
-					args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS);
-					lp_build_intrinsic(
-						base->gallivm->builder,
-						"llvm.R600.store.swizzle",
-						LLVMVoidTypeInContext(base->gallivm->context),
-						args, 3, 0);
-				}
-				break;
-			}
-			case TGSI_SEMANTIC_CLIPDIST : {
-				LLVMValueRef args[3];
-				args[0] = output;
-				args[1] = lp_build_const_int32(base->gallivm, next_pos++);
-				args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS);
-				lp_build_intrinsic(
-					base->gallivm->builder,
-					"llvm.R600.store.swizzle",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					args, 3, 0);
-				args[1] = lp_build_const_int32(base->gallivm, next_param++);
-				args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM);
-				lp_build_intrinsic(
-					base->gallivm->builder,
-					"llvm.R600.store.swizzle",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					args, 3, 0);
-				break;
-			}
-			case TGSI_SEMANTIC_FOG: {
-				elements[0] = LLVMBuildLoad(base->gallivm->builder,
-					ctx->soa.outputs[i][0], "");
-				elements[1] = elements[2] = lp_build_const_float(base->gallivm, 0.0f);
-				elements[3] = lp_build_const_float(base->gallivm, 1.0f);
-
-				LLVMValueRef args[3];
-				args[0] = lp_build_gather_values(base->gallivm, elements, 4);
-				args[1] = lp_build_const_int32(base->gallivm, next_param++);
-				args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM);
-				lp_build_intrinsic(
-					base->gallivm->builder,
-					"llvm.R600.store.swizzle",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					args, 3, 0);
-				break;
-			}
-			default: {
-				LLVMValueRef args[3];
-				args[0] = output;
-				args[1] = lp_build_const_int32(base->gallivm, next_param++);
-				args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM);
-				lp_build_intrinsic(
-					base->gallivm->builder,
-					"llvm.R600.store.swizzle",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					args, 3, 0);
-				break;
-			}
-			}
-		} else if (ctx->type == TGSI_PROCESSOR_FRAGMENT) {
-			switch (ctx->r600_outputs[i].name) {
-			case TGSI_SEMANTIC_COLOR:
-				has_color = true;
-				if ( color_count < ctx->color_buffer_count) {
-					LLVMValueRef args[3];
-					args[0] = output;
-					if (ctx->fs_color_all) {
-						for (unsigned j = 0; j < ctx->color_buffer_count; j++) {
-							args[1] = lp_build_const_int32(base->gallivm, j);
-							args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL);
-							lp_build_intrinsic(
-								base->gallivm->builder,
-								"llvm.R600.store.swizzle",
-								LLVMVoidTypeInContext(base->gallivm->context),
-								args, 3, 0);
-						}
-					} else {
-						args[1] = lp_build_const_int32(base->gallivm, color_count++);
-						args[2] = lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL);
-						lp_build_intrinsic(
-							base->gallivm->builder,
-							"llvm.R600.store.swizzle",
-							LLVMVoidTypeInContext(base->gallivm->context),
-							args, 3, 0);
-					}
-				}
-				break;
-			case TGSI_SEMANTIC_POSITION:
-				lp_build_intrinsic_unary(
-					base->gallivm->builder,
-					"llvm.R600.store.pixel.depth",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					LLVMBuildLoad(base->gallivm->builder, ctx->soa.outputs[i][2], ""));
-				break;
-			case TGSI_SEMANTIC_STENCIL:
-				lp_build_intrinsic_unary(
-					base->gallivm->builder,
-					"llvm.R600.store.pixel.stencil",
-					LLVMVoidTypeInContext(base->gallivm->context),
-					LLVMBuildLoad(base->gallivm->builder, ctx->soa.outputs[i][1], ""));
-				break;
-			}
-		}
-	}
-	// Add dummy exports
-	if (ctx->type == TGSI_PROCESSOR_VERTEX) {
-		if (!next_param) {
-			lp_build_intrinsic_unary(base->gallivm->builder, "llvm.R600.store.dummy",
-				LLVMVoidTypeInContext(base->gallivm->context),
-				lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM));
-		}
-		if (!(next_pos-60)) {
-			lp_build_intrinsic_unary(base->gallivm->builder, "llvm.R600.store.dummy",
-				LLVMVoidTypeInContext(base->gallivm->context),
-				lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS));
-		}
-	}
-	if (ctx->type == TGSI_PROCESSOR_FRAGMENT) {
-		if (!has_color) {
-			lp_build_intrinsic_unary(base->gallivm->builder, "llvm.R600.store.dummy",
-				LLVMVoidTypeInContext(base->gallivm->context),
-				lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL));
-		}
-	}
-
-}
-
-static void llvm_emit_tex(
-	const struct lp_build_tgsi_action * action,
-	struct lp_build_tgsi_context * bld_base,
-	struct lp_build_emit_data * emit_data)
-{
-	struct gallivm_state * gallivm = bld_base->base.gallivm;
-	LLVMValueRef args[7];
-	unsigned c, sampler_src;
-	struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
-
-	if (emit_data->inst->Texture.Texture == TGSI_TEXTURE_BUFFER) {
-		switch (emit_data->inst->Instruction.Opcode) {
-		case TGSI_OPCODE_TXQ: {
-			struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
-			ctx->uses_tex_buffers = true;
-			bool isEgPlus = (ctx->chip_class >= EVERGREEN);
-			LLVMValueRef offset = lp_build_const_int32(bld_base->base.gallivm,
-				isEgPlus ? 0 : 1);
-			LLVMValueRef cvecval = llvm_load_const_buffer(bld_base, offset,
-				LLVM_R600_BUFFER_INFO_CONST_BUFFER);
-			if (!isEgPlus) {
-				LLVMValueRef maskval[4] = {
-					lp_build_const_int32(gallivm, 1),
-					lp_build_const_int32(gallivm, 2),
-					lp_build_const_int32(gallivm, 3),
-					lp_build_const_int32(gallivm, 0),
-				};
-				LLVMValueRef mask = LLVMConstVector(maskval, 4);
-				cvecval = LLVMBuildShuffleVector(gallivm->builder, cvecval, cvecval,
-					mask, "");
-			}
-			emit_data->output[0] = cvecval;
-			return;
-		}
-		case TGSI_OPCODE_TXF: {
-			args[0] = LLVMBuildExtractElement(gallivm->builder, emit_data->args[0], lp_build_const_int32(gallivm, 0), "");
-			args[1] = lp_build_const_int32(gallivm, R600_MAX_CONST_BUFFERS);
-			emit_data->output[0] = lp_build_intrinsic(gallivm->builder,
-							"llvm.R600.load.texbuf",
-							emit_data->dst_type, args, 2, LLVMReadNoneAttribute);
-			if (ctx->chip_class >= EVERGREEN)
-				return;
-			ctx->uses_tex_buffers = true;
-			LLVMDumpValue(emit_data->output[0]);
-			emit_data->output[0] = LLVMBuildBitCast(gallivm->builder,
-				emit_data->output[0], LLVMVectorType(bld_base->base.int_elem_type, 4),
-				"");
-			LLVMValueRef Mask = llvm_load_const_buffer(bld_base,
-				lp_build_const_int32(gallivm, 0),
-				LLVM_R600_BUFFER_INFO_CONST_BUFFER);
-			Mask = LLVMBuildBitCast(gallivm->builder, Mask,
-				LLVMVectorType(bld_base->base.int_elem_type, 4), "");
-			emit_data->output[0] = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_AND,
-				emit_data->output[0],
-				Mask);
-			LLVMValueRef WComponent = LLVMBuildExtractElement(gallivm->builder,
-				emit_data->output[0], lp_build_const_int32(gallivm, 3), "");
-			Mask = llvm_load_const_buffer(bld_base, lp_build_const_int32(gallivm, 1),
-				LLVM_R600_BUFFER_INFO_CONST_BUFFER);
-			Mask = LLVMBuildExtractElement(gallivm->builder, Mask,
-				lp_build_const_int32(gallivm, 0), "");
-			Mask = LLVMBuildBitCast(gallivm->builder, Mask,
-				bld_base->base.int_elem_type, "");
-			WComponent = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_OR,
-				WComponent, Mask);
-			emit_data->output[0] = LLVMBuildInsertElement(gallivm->builder,
-				emit_data->output[0], WComponent, lp_build_const_int32(gallivm, 3), "");
-			emit_data->output[0] = LLVMBuildBitCast(gallivm->builder,
-				emit_data->output[0], LLVMVectorType(bld_base->base.elem_type, 4), "");
-		}
-			return;
-		default:
-			break;
-		}
-	}
-
-	if (emit_data->inst->Instruction.Opcode == TGSI_OPCODE_TEX ||
-		emit_data->inst->Instruction.Opcode == TGSI_OPCODE_TXP) {
-		LLVMValueRef Vector[4] = {
-			LLVMBuildExtractElement(gallivm->builder, emit_data->args[0],
-				lp_build_const_int32(gallivm, 0), ""),
-			LLVMBuildExtractElement(gallivm->builder, emit_data->args[0],
-				lp_build_const_int32(gallivm, 1), ""),
-			LLVMBuildExtractElement(gallivm->builder, emit_data->args[0],
-				lp_build_const_int32(gallivm, 2), ""),
-			LLVMBuildExtractElement(gallivm->builder, emit_data->args[0],
-				lp_build_const_int32(gallivm, 3), ""),
-		};
-		switch (emit_data->inst->Texture.Texture) {
-		case TGSI_TEXTURE_2D:
-		case TGSI_TEXTURE_RECT:
-			Vector[2] = Vector[3] = LLVMGetUndef(bld_base->base.elem_type);
-			break;
-		case TGSI_TEXTURE_1D:
-			Vector[1] = Vector[2] = Vector[3] = LLVMGetUndef(bld_base->base.elem_type);
-			break;
-		default:
-			break;
-		}
-		args[0] = lp_build_gather_values(gallivm, Vector, 4);
-	} else {
-		args[0] = emit_data->args[0];
-	}
-
-	assert(emit_data->arg_count + 2 <= Elements(args));
-
-	for (c = 1; c < emit_data->arg_count; ++c)
-		args[c] = emit_data->args[c];
-
-	if (emit_data->inst->Instruction.Opcode == TGSI_OPCODE_TXF) {
-		args[1] = LLVMBuildShl(gallivm->builder, args[1], lp_build_const_int32(gallivm, 1), "");
-		args[2] = LLVMBuildShl(gallivm->builder, args[2], lp_build_const_int32(gallivm, 1), "");
-		args[3] = LLVMBuildShl(gallivm->builder, args[3], lp_build_const_int32(gallivm, 1), "");
-	}
-
-	sampler_src = emit_data->inst->Instruction.NumSrcRegs-1;
-
-	args[c++] = lp_build_const_int32(gallivm,
-					emit_data->inst->Src[sampler_src].Register.Index + R600_MAX_CONST_BUFFERS);
-	args[c++] = lp_build_const_int32(gallivm,
-					emit_data->inst->Src[sampler_src].Register.Index);
-	args[c++] = lp_build_const_int32(gallivm,
-					emit_data->inst->Texture.Texture);
-
-	if (emit_data->inst->Instruction.Opcode == TGSI_OPCODE_TXF &&
-		(emit_data->inst->Texture.Texture == TGSI_TEXTURE_2D_MSAA ||
-		emit_data->inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY_MSAA)) {
-
-		switch (emit_data->inst->Texture.Texture) {
-		case TGSI_TEXTURE_2D_MSAA:
-			args[6] = lp_build_const_int32(gallivm, TGSI_TEXTURE_2D);
-			break;
-		case TGSI_TEXTURE_2D_ARRAY_MSAA:
-			args[6] = lp_build_const_int32(gallivm, TGSI_TEXTURE_2D_ARRAY);
-			break;
-		default:
-			break;
-		}
-
-		if (ctx->has_compressed_msaa_texturing) {
-			LLVMValueRef ldptr_args[10] = {
-				args[0], // Coord
-				args[1], // Offset X
-				args[2], // Offset Y
-				args[3], // Offset Z
-				args[4],
-				args[5],
-				lp_build_const_int32(gallivm, 1),
-				lp_build_const_int32(gallivm, 1),
-				lp_build_const_int32(gallivm, 1),
-				lp_build_const_int32(gallivm, 1)
-			};
-			LLVMValueRef ptr = lp_build_intrinsic(gallivm->builder,
-				"llvm.R600.ldptr",
-				emit_data->dst_type, ldptr_args, 10, LLVMReadNoneAttribute);
-			LLVMValueRef Tmp = LLVMBuildExtractElement(gallivm->builder, args[0],
-				lp_build_const_int32(gallivm, 3), "");
-			Tmp = LLVMBuildMul(gallivm->builder, Tmp,
-				lp_build_const_int32(gallivm, 4), "");
-			LLVMValueRef ResX = LLVMBuildExtractElement(gallivm->builder, ptr,
-				lp_build_const_int32(gallivm, 0), "");
-			ResX = LLVMBuildBitCast(gallivm->builder, ResX,
-				bld_base->base.int_elem_type, "");
-			Tmp = LLVMBuildLShr(gallivm->builder, ResX, Tmp, "");
-			Tmp = LLVMBuildAnd(gallivm->builder, Tmp,
-				lp_build_const_int32(gallivm, 0xF), "");
-			args[0] = LLVMBuildInsertElement(gallivm->builder, args[0], Tmp,
-				lp_build_const_int32(gallivm, 3), "");
-			args[c++] = lp_build_const_int32(gallivm,
-				emit_data->inst->Texture.Texture);
-		}
-	}
-
-	emit_data->output[0] = lp_build_intrinsic(gallivm->builder,
-					action->intr_name,
-					emit_data->dst_type, args, c, LLVMReadNoneAttribute);
-
-	if (emit_data->inst->Instruction.Opcode == TGSI_OPCODE_TXQ &&
-		((emit_data->inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY ||
-		emit_data->inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY)))
-		if (emit_data->inst->Dst[0].Register.WriteMask & 4) {
-			LLVMValueRef offset = lp_build_const_int32(bld_base->base.gallivm, 0);
-			LLVMValueRef ZLayer = LLVMBuildExtractElement(gallivm->builder,
-				llvm_load_const_buffer(bld_base, offset, LLVM_R600_BUFFER_INFO_CONST_BUFFER),
-				lp_build_const_int32(gallivm, 0), "");
-
-			emit_data->output[0] = LLVMBuildInsertElement(gallivm->builder, emit_data->output[0], ZLayer, lp_build_const_int32(gallivm, 2), "");
-			struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
-			ctx->has_txq_cube_array_z_comp = true;
-		}
-}
-
-static void emit_cndlt(
-		const struct lp_build_tgsi_action * action,
-		struct lp_build_tgsi_context * bld_base,
-		struct lp_build_emit_data * emit_data)
-{
-	LLVMBuilderRef builder = bld_base->base.gallivm->builder;
-	LLVMValueRef float_zero = lp_build_const_float(
-		bld_base->base.gallivm, 0.0f);
-	LLVMValueRef cmp = LLVMBuildFCmp(
-		builder, LLVMRealULT, emit_data->args[0], float_zero, "");
-	emit_data->output[emit_data->chan] = LLVMBuildSelect(builder,
-		cmp, emit_data->args[1], emit_data->args[2], "");
-}
-
-static void dp_fetch_args(
-	struct lp_build_tgsi_context * bld_base,
-	struct lp_build_emit_data * emit_data)
-{
-	struct lp_build_context * base = &bld_base->base;
-	unsigned chan;
-	LLVMValueRef elements[2][4];
-	unsigned opcode = emit_data->inst->Instruction.Opcode;
-	unsigned dp_components = (opcode == TGSI_OPCODE_DP2 ? 2 :
-					(opcode == TGSI_OPCODE_DP3 ? 3 : 4));
-	for (chan = 0 ; chan < dp_components; chan++) {
-		elements[0][chan] = lp_build_emit_fetch(bld_base,
-						emit_data->inst, 0, chan);
-		elements[1][chan] = lp_build_emit_fetch(bld_base,
-						emit_data->inst, 1, chan);
-	}
-
-	for ( ; chan < 4; chan++) {
-		elements[0][chan] = base->zero;
-		elements[1][chan] = base->zero;
-	}
-
-	 /* Fix up for DPH */
-	if (opcode == TGSI_OPCODE_DPH) {
-		elements[0][TGSI_CHAN_W] = base->one;
-	}
-
-	emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
-							elements[0], 4);
-	emit_data->args[1] = lp_build_gather_values(bld_base->base.gallivm,
-							elements[1], 4);
-	emit_data->arg_count = 2;
-
-	emit_data->dst_type = base->elem_type;
-}
-
-static struct lp_build_tgsi_action dot_action = {
-	.fetch_args = dp_fetch_args,
-	.emit = build_tgsi_intrinsic_nomem,
-	.intr_name = "llvm.AMDGPU.dp4"
-};
-
-static void txd_fetch_args(
-	struct lp_build_tgsi_context * bld_base,
-	struct lp_build_emit_data * emit_data)
-{
-	const struct tgsi_full_instruction * inst = emit_data->inst;
-
-	LLVMValueRef coords[4];
-	unsigned chan, src;
-	for (src = 0; src < 3; src++) {
-		for (chan = 0; chan < 4; chan++)
-			coords[chan] = lp_build_emit_fetch(bld_base, inst, src, chan);
-
-		emit_data->args[src] = lp_build_gather_values(bld_base->base.gallivm,
-				coords, 4);
-	}
-	emit_data->arg_count = 3;
-	emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
-}
-
-
-static void txp_fetch_args(
-	struct lp_build_tgsi_context * bld_base,
-	struct lp_build_emit_data * emit_data)
-{
-	const struct tgsi_full_instruction * inst = emit_data->inst;
-	LLVMValueRef src_w;
-	unsigned chan;
-	LLVMValueRef coords[5];
-
-	emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
-	src_w = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W);
-
-	for (chan = 0; chan < 3; chan++ ) {
-		LLVMValueRef arg = lp_build_emit_fetch(bld_base,
-						emit_data->inst, 0, chan);
-		coords[chan] = lp_build_emit_llvm_binary(bld_base,
-					TGSI_OPCODE_DIV, arg, src_w);
-	}
-	coords[3] = bld_base->base.one;
-
-	if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE ||
-	     inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY ||
-	     inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE ||
-	     inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY) &&
-	    inst->Instruction.Opcode != TGSI_OPCODE_TXQ &&
-	    inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ) {
-		radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, coords, NULL);
-	}
-
-	emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
-						coords, 4);
-	emit_data->arg_count = 1;
-}
-
-static void tex_fetch_args(
-	struct lp_build_tgsi_context * bld_base,
-	struct lp_build_emit_data * emit_data)
-{
-	const struct tgsi_full_instruction * inst = emit_data->inst;
-
-	LLVMValueRef coords[5];
-	unsigned chan;
-	for (chan = 0; chan < 4; chan++) {
-		coords[chan] = lp_build_emit_fetch(bld_base, inst, 0, chan);
-	}
-
-	if (inst->Instruction.Opcode == TGSI_OPCODE_TEX2 ||
-		inst->Instruction.Opcode == TGSI_OPCODE_TXB2 ||
-		inst->Instruction.Opcode == TGSI_OPCODE_TXL2) {
-		/* These instructions have additional operand that should be packed
-		 * into the cube coord vector by radeon_llvm_emit_prepare_cube_coords.
-		 * That operand should be passed as a float value in the args array
-		 * right after the coord vector. After packing it's not used anymore,
-		 * that's why arg_count is not increased */
-		coords[4] = lp_build_emit_fetch(bld_base, inst, 1, TGSI_CHAN_X);
-	}
-
-	if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE ||
-	     inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY ||
-	     inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE ||
-	     inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY) &&
-	    inst->Instruction.Opcode != TGSI_OPCODE_TXQ &&
-	    inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ) {
-		radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, coords, NULL);
-	}
-
-	emit_data->arg_count = 1;
-	emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
-						coords, 4);
-	emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
-}
-
-static void txf_fetch_args(
-	struct lp_build_tgsi_context * bld_base,
-	struct lp_build_emit_data * emit_data)
-{
-	const struct tgsi_full_instruction * inst = emit_data->inst;
-	struct lp_build_tgsi_soa_context *bld = lp_soa_context(bld_base);
-	const struct tgsi_texture_offset * off = inst->TexOffsets;
-	LLVMTypeRef offset_type = bld_base->int_bld.elem_type;
-
-	/* fetch tex coords */
-	tex_fetch_args(bld_base, emit_data);
-
-	/* fetch tex offsets */
-	if (inst->Texture.NumOffsets) {
-		assert(inst->Texture.NumOffsets == 1);
-
-		emit_data->args[1] = LLVMConstBitCast(
-			bld->immediates[off->Index][off->SwizzleX],
-			offset_type);
-		emit_data->args[2] = LLVMConstBitCast(
-			bld->immediates[off->Index][off->SwizzleY],
-			offset_type);
-		emit_data->args[3] = LLVMConstBitCast(
-			bld->immediates[off->Index][off->SwizzleZ],
-			offset_type);
-	} else {
-		emit_data->args[1] = bld_base->int_bld.zero;
-		emit_data->args[2] = bld_base->int_bld.zero;
-		emit_data->args[3] = bld_base->int_bld.zero;
-	}
-
-	emit_data->arg_count = 4;
-}
-
-LLVMModuleRef r600_tgsi_llvm(
-	struct radeon_llvm_context * ctx,
-	const struct tgsi_token * tokens)
-{
-	struct tgsi_shader_info shader_info;
-	struct lp_build_tgsi_context * bld_base = &ctx->soa.bld_base;
-	radeon_llvm_context_init(ctx, "r600--");
-	LLVMTypeRef Arguments[32];
-	unsigned ArgumentsCount = 0;
-	for (unsigned i = 0; i < ctx->inputs_count; i++)
-		Arguments[ArgumentsCount++] = LLVMVectorType(bld_base->base.elem_type, 4);
-	radeon_llvm_create_func(ctx, NULL, 0, Arguments, ArgumentsCount);
-	for (unsigned i = 0; i < ctx->inputs_count; i++) {
-		LLVMValueRef P = LLVMGetParam(ctx->main_fn, i);
-		LLVMAddAttribute(P, LLVMInRegAttribute);
-	}
-	tgsi_scan_shader(tokens, &shader_info);
-
-	bld_base->info = &shader_info;
-	bld_base->userdata = ctx;
-	bld_base->emit_fetch_funcs[TGSI_FILE_CONSTANT] = llvm_fetch_const;
-	bld_base->emit_prologue = llvm_emit_prologue;
-	bld_base->emit_epilogue = llvm_emit_epilogue;
-	ctx->load_input = llvm_load_input;
-	ctx->load_system_value = llvm_load_system_value;
-
-	bld_base->op_actions[TGSI_OPCODE_DP2] = dot_action;
-	bld_base->op_actions[TGSI_OPCODE_DP3] = dot_action;
-	bld_base->op_actions[TGSI_OPCODE_DP4] = dot_action;
-	bld_base->op_actions[TGSI_OPCODE_DPH] = dot_action;
-	bld_base->op_actions[TGSI_OPCODE_DDX].intr_name = "llvm.AMDGPU.ddx";
-	bld_base->op_actions[TGSI_OPCODE_DDX].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_DDX].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_DDY].intr_name = "llvm.AMDGPU.ddy";
-	bld_base->op_actions[TGSI_OPCODE_DDY].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_DDY].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TEX].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TEX].intr_name = "llvm.AMDGPU.tex";
-	bld_base->op_actions[TGSI_OPCODE_TEX].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TEX2].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TEX2].intr_name = "llvm.AMDGPU.tex";
-	bld_base->op_actions[TGSI_OPCODE_TEX2].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXB].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXB].intr_name = "llvm.AMDGPU.txb";
-	bld_base->op_actions[TGSI_OPCODE_TXB].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXB2].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXB2].intr_name = "llvm.AMDGPU.txb";
-	bld_base->op_actions[TGSI_OPCODE_TXB2].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXD].fetch_args = txd_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXD].intr_name = "llvm.AMDGPU.txd";
-	bld_base->op_actions[TGSI_OPCODE_TXD].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXF].fetch_args = txf_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXF].intr_name = "llvm.AMDGPU.txf";
-	bld_base->op_actions[TGSI_OPCODE_TXF].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXL].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXL].intr_name = "llvm.AMDGPU.txl";
-	bld_base->op_actions[TGSI_OPCODE_TXL].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXL2].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXL2].intr_name = "llvm.AMDGPU.txl";
-	bld_base->op_actions[TGSI_OPCODE_TXL2].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXP].fetch_args = txp_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXP].intr_name = "llvm.AMDGPU.tex";
-	bld_base->op_actions[TGSI_OPCODE_TXP].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_TXQ].fetch_args = tex_fetch_args;
-	bld_base->op_actions[TGSI_OPCODE_TXQ].intr_name = "llvm.AMDGPU.txq";
-	bld_base->op_actions[TGSI_OPCODE_TXQ].emit = llvm_emit_tex;
-	bld_base->op_actions[TGSI_OPCODE_CMP].emit = emit_cndlt;
-
-	lp_build_tgsi_llvm(bld_base, tokens);
-
-	LLVMBuildRetVoid(bld_base->base.gallivm->builder);
-	radeon_llvm_finalize_module(ctx);
-
-	return ctx->gallivm.module;
-}
-
-/* We need to define these R600 registers here, because we can't include
- * evergreend.h and r600d.h.
- */
-#define R_028868_SQ_PGM_RESOURCES_VS                 0x028868
-#define R_028850_SQ_PGM_RESOURCES_PS                 0x028850
-
-void r600_shader_binary_read_config(const struct radeon_shader_binary *binary,
-					struct r600_bytecode *bc,
-					uint64_t symbol_offset,
-					boolean *use_kill)
-{
-	unsigned i;
-	const unsigned char *config =
-		radeon_shader_binary_config_start(binary, symbol_offset);
-
-	for (i = 0; i < binary->config_size_per_symbol; i+= 8) {
-		unsigned reg =
-			util_le32_to_cpu(*(uint32_t*)(config + i));
-		unsigned value =
-			util_le32_to_cpu(*(uint32_t*)(config + i + 4));
-		switch (reg) {
-		/* R600 / R700 */
-		case R_028850_SQ_PGM_RESOURCES_PS:
-		case R_028868_SQ_PGM_RESOURCES_VS:
-		/* Evergreen / Northern Islands */
-		case R_028844_SQ_PGM_RESOURCES_PS:
-		case R_028860_SQ_PGM_RESOURCES_VS:
-		case R_0288D4_SQ_PGM_RESOURCES_LS:
-			bc->ngpr = MAX2(bc->ngpr, G_028844_NUM_GPRS(value));
-			bc->nstack = MAX2(bc->nstack, G_028844_STACK_SIZE(value));
-			break;
-		case R_02880C_DB_SHADER_CONTROL:
-			*use_kill = G_02880C_KILL_ENABLE(value);
-			break;
-		case R_0288E8_SQ_LDS_ALLOC:
-			bc->nlds_dw = value;
-			break;
-		}
-	}
-
-}
-
-unsigned r600_create_shader(struct r600_bytecode *bc,
-		const struct radeon_shader_binary *binary,
-		boolean *use_kill)
-
-{
-	assert(binary->code_size % 4 == 0);
-	bc->bytecode = CALLOC(1, binary->code_size);
-	memcpy(bc->bytecode, binary->code, binary->code_size);
-	bc->ndw = binary->code_size / 4;
-
-	r600_shader_binary_read_config(binary, bc, 0, use_kill);
-
-	return 0;
-}
-
-void r600_destroy_shader(struct r600_bytecode *bc)
-{
-	FREE(bc->bytecode);
-}
-
-unsigned r600_llvm_compile(
-	LLVMModuleRef mod,
-	enum radeon_family family,
-	struct r600_bytecode *bc,
-	boolean *use_kill,
-	unsigned dump,
-	struct pipe_debug_callback *debug)
-{
-	unsigned r;
-	struct radeon_shader_binary binary;
-	const char * gpu_family = r600_get_llvm_processor_name(family);
-
-	radeon_shader_binary_init(&binary);
-	if (dump)
-		LLVMDumpModule(mod);
-	r = radeon_llvm_compile(mod, &binary, gpu_family, NULL, debug);
-
-	r = r600_create_shader(bc, &binary, use_kill);
-
-	radeon_shader_binary_clean(&binary);
-
-	return r;
-}
-
-#endif
diff --git a/src/gallium/drivers/r600/r600_llvm.h b/src/gallium/drivers/r600/r600_llvm.h
deleted file mode 100644
index 3f7fc4bef7e..00000000000
--- a/src/gallium/drivers/r600/r600_llvm.h
+++ /dev/null
@@ -1,42 +0,0 @@
-
-#ifndef R600_LLVM_H
-#define R600_LLVM_H
-
-#if defined R600_USE_LLVM || defined HAVE_OPENCL
-
-#include "radeon/radeon_llvm.h"
-#include <llvm-c/Core.h>
-
-struct pipe_debug_callback;
-struct r600_bytecode;
-struct r600_shader_ctx;
-struct radeon_llvm_context;
-struct radeon_shader_binary;
-enum radeon_family;
-
-LLVMModuleRef r600_tgsi_llvm(
-	struct radeon_llvm_context * ctx,
-	const struct tgsi_token * tokens);
-
-unsigned r600_llvm_compile(
-	LLVMModuleRef mod,
-	enum radeon_family family,
-	struct r600_bytecode *bc,
-	boolean *use_kill,
-	unsigned dump,
-	struct pipe_debug_callback *debug);
-
-unsigned r600_create_shader(struct r600_bytecode *bc,
-		const struct radeon_shader_binary *binary,
-		boolean *use_kill);
-
-void r600_destroy_shader(struct r600_bytecode *bc);
-
-void r600_shader_binary_read_config(const struct radeon_shader_binary *binary,
-		struct r600_bytecode *bc,
-		uint64_t symbol_offset,
-		boolean *use_kill);
-
-#endif /* defined R600_USE_LLVM || defined HAVE_OPENCL */
-
-#endif /* R600_LLVM_H */
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 88c500a162a..b8011917907 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -43,9 +43,6 @@
 
 static const struct debug_named_value r600_debug_options[] = {
 	/* features */
-#if defined(R600_USE_LLVM)
-	{ "llvm", DBG_LLVM, "Enable the LLVM shader compiler" },
-#endif
 	{ "nocpdma", DBG_NO_CP_DMA, "Disable CP DMA" },
 
 	/* shader backend */
@@ -620,8 +617,6 @@ struct pipe_screen *r600_screen_create(struct radeon_winsys *ws)
 		rscreen->b.debug_flags |= DBG_FS | DBG_VS | DBG_GS | DBG_PS | DBG_CS | DBG_TCS | DBG_TES;
 	if (!debug_get_bool_option("R600_HYPERZ", TRUE))
 		rscreen->b.debug_flags |= DBG_NO_HYPERZ;
-	if (debug_get_bool_option("R600_LLVM", FALSE))
-		rscreen->b.debug_flags |= DBG_LLVM;
 
 	if (rscreen->b.family == CHIP_UNKNOWN) {
 		fprintf(stderr, "r600: Unknown chipset 0x%04X\n", rscreen->b.info.pci_id);
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 72aa64233a9..cd0052a519f 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -28,8 +28,6 @@
 
 #include "radeon/r600_pipe_common.h"
 #include "radeon/r600_cs.h"
-
-#include "r600_llvm.h"
 #include "r600_public.h"
 
 #include "util/u_suballoc.h"
@@ -243,7 +241,6 @@ struct r600_gs_rings_state {
 
 /* This must start from 16. */
 /* features */
-#define DBG_LLVM		(1 << 29)
 #define DBG_NO_CP_DMA		(1 << 30)
 /* shader backend */
 #define DBG_NO_SB		(1 << 21)
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index df40f94bdcf..49a18768af3 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -21,7 +21,6 @@
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 #include "r600_sq.h"
-#include "r600_llvm.h"
 #include "r600_formats.h"
 #include "r600_opcodes.h"
 #include "r600_shader.h"
@@ -194,10 +193,7 @@ int r600_pipe_shader_create(struct pipe_context *ctx,
 	/* disable SB for shaders using doubles */
 	use_sb &= !shader->shader.uses_doubles;
 
-	/* Check if the bytecode has already been built.  When using the llvm
-	 * backend, r600_shader_from_tgsi() will take care of building the
-	 * bytecode.
-	 */
+	/* Check if the bytecode has already been built. */
 	if (!shader->shader.bc.bytecode) {
 		r = r600_bytecode_build(&shader->shader.bc);
 		if (r) {
@@ -332,7 +328,6 @@ struct r600_shader_ctx {
 	uint32_t				*literals;
 	uint32_t				nliterals;
 	uint32_t				max_driver_temp_used;
-	boolean use_llvm;
 	/* needed for evergreen interpolation */
 	struct eg_interp		eg_interpolators[6]; // indexed by Persp/Linear * 3 + sample/center/centroid
 	/* evergreen/cayman also store sample mask in face register */
@@ -661,11 +656,9 @@ static int evergreen_interp_input(struct r600_shader_ctx *ctx, int index)
 		ctx->shader->input[index].lds_pos = ctx->shader->nlds++;
 		if (ctx->shader->input[index].interpolate > 0) {
 			evergreen_interp_assign_ij_index(ctx, index);
-			if (!ctx->use_llvm)
-				r = evergreen_interp_alu(ctx, index);
+			r = evergreen_interp_alu(ctx, index);
 		} else {
-			if (!ctx->use_llvm)
-				r = evergreen_interp_flat(ctx, index);
+			r = evergreen_interp_flat(ctx, index);
 		}
 	}
 	return r;
@@ -2936,22 +2929,16 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 	int i, j, k, r = 0;
 	int next_param_base = 0, next_clip_base;
 	int max_color_exports = MAX2(key.ps.nr_cbufs, 1);
-	/* Declarations used by llvm code */
-	bool use_llvm = false;
 	bool indirect_gprs;
 	bool ring_outputs = false;
 	bool lds_outputs = false;
 	bool lds_inputs = false;
 	bool pos_emitted = false;
 
-#ifdef R600_USE_LLVM
-	use_llvm = rscreen->b.debug_flags & DBG_LLVM;
-#endif
 	ctx.bc = &shader->bc;
 	ctx.shader = shader;
 	ctx.native_integers = true;
 
-
 	r600_bytecode_init(ctx.bc, rscreen->b.chip_class, rscreen->b.family,
 			   rscreen->has_compressed_msaa_texturing);
 	ctx.tokens = tokens;
@@ -3043,19 +3030,9 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 		ctx.file_offset[i] = 0;
 	}
 
-#ifdef R600_USE_LLVM
-	if (use_llvm && ctx.info.indirect_files && (ctx.info.indirect_files & (1 << TGSI_FILE_CONSTANT)) != ctx.info.indirect_files) {
-		fprintf(stderr, "Warning: R600 LLVM backend does not support "
-				"indirect adressing.  Falling back to TGSI "
-				"backend.\n");
-		use_llvm = 0;
-	}
-#endif
 	if (ctx.type == TGSI_PROCESSOR_VERTEX) {
 		ctx.file_offset[TGSI_FILE_INPUT] = 1;
-		if (!use_llvm) {
-			r600_bytecode_add_cfinst(ctx.bc, CF_OP_CALL_FS);
-		}
+		r600_bytecode_add_cfinst(ctx.bc, CF_OP_CALL_FS);
 	}
 	if (ctx.type == TGSI_PROCESSOR_FRAGMENT) {
 		if (ctx.bc->chip_class >= EVERGREEN)
@@ -3085,16 +3062,10 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 		if (add_tess_inout)
 			ctx.file_offset[TGSI_FILE_INPUT]+=2;
 	}
-	ctx.use_llvm = use_llvm;
 
-	if (use_llvm) {
-		ctx.file_offset[TGSI_FILE_OUTPUT] =
-			ctx.file_offset[TGSI_FILE_INPUT];
-	} else {
-	   ctx.file_offset[TGSI_FILE_OUTPUT] =
+	ctx.file_offset[TGSI_FILE_OUTPUT] =
 			ctx.file_offset[TGSI_FILE_INPUT] +
 			ctx.info.file_max[TGSI_FILE_INPUT] + 1;
-	}
 	ctx.file_offset[TGSI_FILE_TEMPORARY] = ctx.file_offset[TGSI_FILE_OUTPUT] +
 						ctx.info.file_max[TGSI_FILE_OUTPUT] + 1;
 
@@ -3234,54 +3205,10 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 		}
 	}
 
-/* LLVM backend setup */
-#ifdef R600_USE_LLVM
-	if (use_llvm) {
-		struct radeon_llvm_context radeon_llvm_ctx;
-		LLVMModuleRef mod;
-		bool dump = r600_can_dump_shader(&rscreen->b,
-						 tgsi_get_processor_type(tokens));
-		boolean use_kill = false;
-
-		memset(&radeon_llvm_ctx, 0, sizeof(radeon_llvm_ctx));
-		radeon_llvm_ctx.type = ctx.type;
-		radeon_llvm_ctx.two_side = shader->two_side;
-		radeon_llvm_ctx.face_gpr = ctx.face_gpr;
-		radeon_llvm_ctx.inputs_count = ctx.shader->ninput + 1;
-		radeon_llvm_ctx.r600_inputs = ctx.shader->input;
-		radeon_llvm_ctx.r600_outputs = ctx.shader->output;
-		radeon_llvm_ctx.color_buffer_count = max_color_exports;
-		radeon_llvm_ctx.chip_class = ctx.bc->chip_class;
-		radeon_llvm_ctx.fs_color_all = shader->fs_write_all && (rscreen->b.chip_class >= EVERGREEN);
-		radeon_llvm_ctx.stream_outputs = &so;
-		radeon_llvm_ctx.alpha_to_one = key.ps.alpha_to_one;
-		radeon_llvm_ctx.has_compressed_msaa_texturing =
-			ctx.bc->has_compressed_msaa_texturing;
-		mod = r600_tgsi_llvm(&radeon_llvm_ctx, tokens);
-		ctx.shader->has_txq_cube_array_z_comp = radeon_llvm_ctx.has_txq_cube_array_z_comp;
-		ctx.shader->uses_tex_buffers = radeon_llvm_ctx.uses_tex_buffers;
-
-		if (r600_llvm_compile(mod, rscreen->b.family, ctx.bc, &use_kill,
-				      dump, &rctx->b.debug)) {
-			radeon_llvm_dispose(&radeon_llvm_ctx);
-			use_llvm = 0;
-			fprintf(stderr, "R600 LLVM backend failed to compile "
-				"shader.  Falling back to TGSI\n");
-		} else {
-			ctx.file_offset[TGSI_FILE_OUTPUT] =
-					ctx.file_offset[TGSI_FILE_INPUT];
-		}
-		if (use_kill)
-			ctx.shader->uses_kill = use_kill;
-		radeon_llvm_dispose(&radeon_llvm_ctx);
-	}
-#endif
-/* End of LLVM backend setup */
-
 	if (shader->fs_write_all && rscreen->b.chip_class >= EVERGREEN)
 		shader->nr_ps_max_color_exports = 8;
 
-	if (!use_llvm) {
+	if (1) {
 		if (ctx.fragcoord_input >= 0) {
 			if (ctx.bc->chip_class == CAYMAN) {
 				for (j = 0 ; j < 4; j++) {
@@ -3437,8 +3364,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 				alu.dst.write = (j == ochan);
 				if (j == 3)
 					alu.last = 1;
-				if (!use_llvm)
-					r = r600_bytecode_add_alu(ctx.bc, &alu);
+				r = r600_bytecode_add_alu(ctx.bc, &alu);
 				if (r)
 					return r;
 			}
@@ -3446,7 +3372,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 	}
 
 	/* Add stream outputs. */
-	if (!use_llvm && so.num_outputs) {
+	if (so.num_outputs) {
 		bool emit = false;
 		if (!lds_outputs && !ring_outputs && ctx.type == TGSI_PROCESSOR_VERTEX)
 			emit = true;
@@ -3709,31 +3635,27 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 			}
 		}
 		/* add output to bytecode */
-		if (!use_llvm) {
-			for (i = 0; i < noutput; i++) {
-				r = r600_bytecode_add_output(ctx.bc, &output[i]);
-				if (r)
-					goto out_err;
-			}
+		for (i = 0; i < noutput; i++) {
+			r = r600_bytecode_add_output(ctx.bc, &output[i]);
+			if (r)
+				goto out_err;
 		}
 	}
 
 	/* add program end */
-	if (!use_llvm) {
-		if (ctx.bc->chip_class == CAYMAN)
-			cm_bytecode_add_cf_end(ctx.bc);
-		else {
-			const struct cf_op_info *last = NULL;
+	if (ctx.bc->chip_class == CAYMAN)
+		cm_bytecode_add_cf_end(ctx.bc);
+	else {
+		const struct cf_op_info *last = NULL;
 
-			if (ctx.bc->cf_last)
-				last = r600_isa_cf(ctx.bc->cf_last->op);
+		if (ctx.bc->cf_last)
+			last = r600_isa_cf(ctx.bc->cf_last->op);
 
-			/* alu clause instructions don't have EOP bit, so add NOP */
-			if (!last || last->flags & CF_ALU || ctx.bc->cf_last->op == CF_OP_LOOP_END || ctx.bc->cf_last->op == CF_OP_CALL_FS || ctx.bc->cf_last->op == CF_OP_POP || ctx.bc->cf_last->op == CF_OP_GDS)
-				r600_bytecode_add_cfinst(ctx.bc, CF_OP_NOP);
+		/* alu clause instructions don't have EOP bit, so add NOP */
+		if (!last || last->flags & CF_ALU || ctx.bc->cf_last->op == CF_OP_LOOP_END || ctx.bc->cf_last->op == CF_OP_CALL_FS || ctx.bc->cf_last->op == CF_OP_POP || ctx.bc->cf_last->op == CF_OP_GDS)
+			r600_bytecode_add_cfinst(ctx.bc, CF_OP_NOP);
 
-			ctx.bc->cf_last->end_of_program = 1;
-		}
+		ctx.bc->cf_last->end_of_program = 1;
 	}
 
 	/* check GPR limit - we have 124 = 128 - 4