[Mesa-dev] [PATCH] amd: remove support for LLVM 4.0
Samuel Pitoiset
samuel.pitoiset at gmail.com
Thu May 17 07:34:45 UTC 2018
Acked-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
On 05/17/2018 04:25 AM, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>
>
> It doesn't support GFX9.
> ---
> .travis.yml | 6 +-
> configure.ac | 4 +-
> meson.build | 4 +-
> src/amd/common/ac_llvm_build.c | 282 +++++++-----------
> src/amd/common/ac_llvm_helper.cpp | 12 -
> src/amd/vulkan/radv_debug.c | 8 +-
> src/amd/vulkan/radv_device.c | 9 +-
> src/amd/vulkan/radv_nir_to_llvm.c | 2 +-
> .../vulkan/winsys/amdgpu/radv_amdgpu_winsys.c | 7 -
> src/gallium/drivers/radeonsi/si_get.c | 4 +-
> src/gallium/drivers/radeonsi/si_pipe.c | 2 +-
> .../drivers/radeonsi/si_shader_tgsi_setup.c | 3 +-
> src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c | 7 -
> 13 files changed, 121 insertions(+), 229 deletions(-)
>
> diff --git a/.travis.yml b/.travis.yml
> index e0d6a827a6d..c8b68a66967 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -116,37 +116,37 @@ matrix:
> - x11proto-xf86vidmode-dev
> - libexpat1-dev
> - libx11-xcb-dev
> - libelf-dev
> - libunwind8-dev
> - env:
> - LABEL="make Gallium Drivers RadeonSI"
> - BUILD=make
> - MAKEFLAGS="-j4"
> - MAKE_CHECK_COMMAND="true"
> - - LLVM_VERSION=4.0
> + - LLVM_VERSION=5.0
> - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
> - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
> - DRI_DRIVERS=""
> - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
> - GALLIUM_DRIVERS="radeonsi"
> - VULKAN_DRIVERS=""
> - LIBUNWIND_FLAGS="--enable-libunwind"
> addons:
> apt:
> sources:
> - - llvm-toolchain-trusty-4.0
> + - llvm-toolchain-trusty-5.0
> packages:
> # LLVM packaging is broken and misses these dependencies
> - libedit-dev
> # From sources above
> - - llvm-4.0-dev
> + - llvm-5.0-dev
> # Common
> - xz-utils
> - x11proto-xf86vidmode-dev
> - libexpat1-dev
> - libx11-xcb-dev
> - libelf-dev
> - libunwind8-dev
> - env:
> - LABEL="make Gallium Drivers Other"
> - BUILD=make
> diff --git a/configure.ac b/configure.ac
> index 30980151ee1..6b145f1cdb2 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -99,22 +99,22 @@ XDAMAGE_REQUIRED=1.1
> XSHMFENCE_REQUIRED=1.1
> XVMC_REQUIRED=1.0.6
> PYTHON_MAKO_REQUIRED=0.8.0
> LIBSENSORS_REQUIRED=4.0.0
> ZLIB_REQUIRED=1.2.3
>
> dnl LLVM versions
> LLVM_REQUIRED_GALLIUM=3.3.0
> LLVM_REQUIRED_OPENCL=3.9.0
> LLVM_REQUIRED_R600=3.9.0
> -LLVM_REQUIRED_RADEONSI=4.0.0
> -LLVM_REQUIRED_RADV=4.0.0
> +LLVM_REQUIRED_RADEONSI=5.0.0
> +LLVM_REQUIRED_RADV=5.0.0
> LLVM_REQUIRED_SWR=4.0.0
>
> dnl Check for progs
> AC_PROG_CPP
> AC_PROG_CC
> AC_PROG_CXX
> dnl add this here, so the help for this environmnet variable is close to
> dnl other CC/CXX flags related help
> AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
> enabled by default and different from -std=c++11)])
> diff --git a/meson.build b/meson.build
> index b8ebda9cdc7..2d0f78fcdce 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -1094,21 +1094,23 @@ if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
> endif
> endif
> if with_gallium_opencl
> llvm_modules += [
> 'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
> 'lto', 'option', 'objcarcopts', 'profiledata',
> ]
> # TODO: optional modules
> endif
>
> -if with_amd_vk or with_gallium_radeonsi or with_gallium_swr
> +if with_amd_vk or with_gallium_radeonsi
> + _llvm_version = '>= 5.0.0'
> +elif with_gallium_swr
> _llvm_version = '>= 4.0.0'
> elif with_gallium_opencl or with_gallium_r600
> _llvm_version = '>= 3.9.0'
> else
> _llvm_version = '>= 3.3.0'
> endif
>
> _llvm = get_option('llvm')
> if _llvm == 'auto'
> dep_llvm = dependency(
> diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
> index 6f5f04496ee..36c1d62637b 100644
> --- a/src/amd/common/ac_llvm_build.c
> +++ b/src/amd/common/ac_llvm_build.c
> @@ -881,141 +881,105 @@ ac_build_buffer_store_dword(struct ac_llvm_context *ctx,
> LLVMValueRef vdata,
> unsigned num_channels,
> LLVMValueRef voffset,
> LLVMValueRef soffset,
> unsigned inst_offset,
> bool glc,
> bool slc,
> bool writeonly_memory,
> bool swizzle_enable_hint)
> {
> - static unsigned dfmt[] = {
> - V_008F0C_BUF_DATA_FORMAT_32,
> - V_008F0C_BUF_DATA_FORMAT_32_32,
> - V_008F0C_BUF_DATA_FORMAT_32_32_32,
> - V_008F0C_BUF_DATA_FORMAT_32_32_32_32
> - };
> + /* Split 3 channel stores, becase LLVM doesn't support 3-channel
> + * intrinsics. */
> + if (num_channels == 3) {
> + LLVMValueRef v[3], v01;
> +
> + for (int i = 0; i < 3; i++) {
> + v[i] = LLVMBuildExtractElement(ctx->builder, vdata,
> + LLVMConstInt(ctx->i32, i, 0), "");
> + }
> + v01 = ac_build_gather_values(ctx, v, 2);
> +
> + ac_build_buffer_store_dword(ctx, rsrc, v01, 2, voffset,
> + soffset, inst_offset, glc, slc,
> + writeonly_memory, swizzle_enable_hint);
> + ac_build_buffer_store_dword(ctx, rsrc, v[2], 1, voffset,
> + soffset, inst_offset + 8,
> + glc, slc,
> + writeonly_memory, swizzle_enable_hint);
> + return;
> + }
>
> /* SWIZZLE_ENABLE requires that soffset isn't folded into voffset
> * (voffset is swizzled, but soffset isn't swizzled).
> * llvm.amdgcn.buffer.store doesn't have a separate soffset parameter.
> */
> - if (!swizzle_enable_hint || HAVE_LLVM >= 0x0500) {
> - /* Split 3 channel stores, becase LLVM doesn't support 3-channel
> - * intrinsics. */
> - if (num_channels == 3) {
> - LLVMValueRef v[3], v01;
> -
> - for (int i = 0; i < 3; i++) {
> - v[i] = LLVMBuildExtractElement(ctx->builder, vdata,
> - LLVMConstInt(ctx->i32, i, 0), "");
> - }
> - v01 = ac_build_gather_values(ctx, v, 2);
> -
> - ac_build_buffer_store_dword(ctx, rsrc, v01, 2, voffset,
> - soffset, inst_offset, glc, slc,
> - writeonly_memory, swizzle_enable_hint);
> - ac_build_buffer_store_dword(ctx, rsrc, v[2], 1, voffset,
> - soffset, inst_offset + 8,
> - glc, slc,
> - writeonly_memory, swizzle_enable_hint);
> - return;
> - }
> + if (!swizzle_enable_hint) {
> + LLVMValueRef offset = soffset;
> +
> + static const char *types[] = {"f32", "v2f32", "v4f32"};
> +
> + if (inst_offset)
> + offset = LLVMBuildAdd(ctx->builder, offset,
> + LLVMConstInt(ctx->i32, inst_offset, 0), "");
> + if (voffset)
> + offset = LLVMBuildAdd(ctx->builder, offset, voffset, "");
> +
> + LLVMValueRef args[] = {
> + ac_to_float(ctx, vdata),
> + LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
> + LLVMConstInt(ctx->i32, 0, 0),
> + offset,
> + LLVMConstInt(ctx->i1, glc, 0),
> + LLVMConstInt(ctx->i1, slc, 0),
> + };
>
> - unsigned func = CLAMP(num_channels, 1, 3) - 1;
> char name[256];
> -
> - if (!swizzle_enable_hint) {
> - LLVMValueRef offset = soffset;
> -
> - static const char *types[] = {"f32", "v2f32", "v4f32"};
> -
> - if (inst_offset)
> - offset = LLVMBuildAdd(ctx->builder, offset,
> - LLVMConstInt(ctx->i32, inst_offset, 0), "");
> - if (voffset)
> - offset = LLVMBuildAdd(ctx->builder, offset, voffset, "");
> -
> - LLVMValueRef args[] = {
> - ac_to_float(ctx, vdata),
> - LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
> - LLVMConstInt(ctx->i32, 0, 0),
> - offset,
> - LLVMConstInt(ctx->i1, glc, 0),
> - LLVMConstInt(ctx->i1, slc, 0),
> - };
> -
> - snprintf(name, sizeof(name), "llvm.amdgcn.buffer.store.%s",
> - types[func]);
> -
> - ac_build_intrinsic(ctx, name, ctx->voidt,
> - args, ARRAY_SIZE(args),
> - writeonly_memory ?
> - AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
> - AC_FUNC_ATTR_WRITEONLY);
> - return;
> - } else {
> - static const char *types[] = {"i32", "v2i32", "v4i32"};
> - LLVMValueRef args[] = {
> - vdata,
> - LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
> - LLVMConstInt(ctx->i32, 0, 0),
> - voffset ? voffset : LLVMConstInt(ctx->i32, 0, 0),
> - soffset,
> - LLVMConstInt(ctx->i32, inst_offset, 0),
> - LLVMConstInt(ctx->i32, dfmt[num_channels - 1], 0),
> - LLVMConstInt(ctx->i32, V_008F0C_BUF_NUM_FORMAT_UINT, 0),
> - LLVMConstInt(ctx->i1, glc, 0),
> - LLVMConstInt(ctx->i1, slc, 0),
> - };
> - snprintf(name, sizeof(name), "llvm.amdgcn.tbuffer.store.%s",
> - types[func]);
> -
> - ac_build_intrinsic(ctx, name, ctx->voidt,
> - args, ARRAY_SIZE(args),
> - writeonly_memory ?
> - AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
> - AC_FUNC_ATTR_WRITEONLY);
> - return;
> - }
> + snprintf(name, sizeof(name), "llvm.amdgcn.buffer.store.%s",
> + types[CLAMP(num_channels, 1, 3) - 1]);
> +
> + ac_build_intrinsic(ctx, name, ctx->voidt,
> + args, ARRAY_SIZE(args),
> + writeonly_memory ?
> + AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
> + AC_FUNC_ATTR_WRITEONLY);
> + return;
> }
>
> - assert(num_channels >= 1 && num_channels <= 4);
> -
> + static const unsigned dfmt[] = {
> + V_008F0C_BUF_DATA_FORMAT_32,
> + V_008F0C_BUF_DATA_FORMAT_32_32,
> + V_008F0C_BUF_DATA_FORMAT_32_32_32,
> + V_008F0C_BUF_DATA_FORMAT_32_32_32_32
> + };
> + static const char *types[] = {"i32", "v2i32", "v4i32"};
> LLVMValueRef args[] = {
> - rsrc,
> vdata,
> - LLVMConstInt(ctx->i32, num_channels, 0),
> - voffset ? voffset : LLVMGetUndef(ctx->i32),
> + LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
> + LLVMConstInt(ctx->i32, 0, 0),
> + voffset ? voffset : LLVMConstInt(ctx->i32, 0, 0),
> soffset,
> LLVMConstInt(ctx->i32, inst_offset, 0),
> LLVMConstInt(ctx->i32, dfmt[num_channels - 1], 0),
> LLVMConstInt(ctx->i32, V_008F0C_BUF_NUM_FORMAT_UINT, 0),
> - LLVMConstInt(ctx->i32, voffset != NULL, 0),
> - LLVMConstInt(ctx->i32, 0, 0), /* idxen */
> - LLVMConstInt(ctx->i32, glc, 0),
> - LLVMConstInt(ctx->i32, slc, 0),
> - LLVMConstInt(ctx->i32, 0, 0), /* tfe*/
> + LLVMConstInt(ctx->i1, glc, 0),
> + LLVMConstInt(ctx->i1, slc, 0),
> };
> -
> - /* The instruction offset field has 12 bits */
> - assert(voffset || inst_offset < (1 << 12));
> -
> - /* The intrinsic is overloaded, we need to add a type suffix for overloading to work. */
> - unsigned func = CLAMP(num_channels, 1, 3) - 1;
> - const char *types[] = {"i32", "v2i32", "v4i32"};
> char name[256];
> - snprintf(name, sizeof(name), "llvm.SI.tbuffer.store.%s", types[func]);
> + snprintf(name, sizeof(name), "llvm.amdgcn.tbuffer.store.%s",
> + types[CLAMP(num_channels, 1, 3) - 1]);
>
> ac_build_intrinsic(ctx, name, ctx->voidt,
> args, ARRAY_SIZE(args),
> - AC_FUNC_ATTR_LEGACY);
> + writeonly_memory ?
> + AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
> + AC_FUNC_ATTR_WRITEONLY);
> }
>
> static LLVMValueRef
> ac_build_buffer_load_common(struct ac_llvm_context *ctx,
> LLVMValueRef rsrc,
> LLVMValueRef vindex,
> LLVMValueRef voffset,
> unsigned num_channels,
> bool glc,
> bool slc,
> @@ -1395,80 +1359,55 @@ LLVMValueRef ac_build_imax(struct ac_llvm_context *ctx, LLVMValueRef a,
>
> LLVMValueRef ac_build_umin(struct ac_llvm_context *ctx, LLVMValueRef a,
> LLVMValueRef b)
> {
> LLVMValueRef cmp = LLVMBuildICmp(ctx->builder, LLVMIntULE, a, b, "");
> return LLVMBuildSelect(ctx->builder, cmp, a, b, "");
> }
>
> LLVMValueRef ac_build_clamp(struct ac_llvm_context *ctx, LLVMValueRef value)
> {
> - if (HAVE_LLVM >= 0x0500) {
> - return ac_build_fmin(ctx, ac_build_fmax(ctx, value, ctx->f32_0),
> - ctx->f32_1);
> - }
> -
> - LLVMValueRef args[3] = {
> - value,
> - LLVMConstReal(ctx->f32, 0),
> - LLVMConstReal(ctx->f32, 1),
> - };
> -
> - return ac_build_intrinsic(ctx, "llvm.AMDGPU.clamp.", ctx->f32, args, 3,
> - AC_FUNC_ATTR_READNONE |
> - AC_FUNC_ATTR_LEGACY);
> + return ac_build_fmin(ctx, ac_build_fmax(ctx, value, ctx->f32_0),
> + ctx->f32_1);
> }
>
> void ac_build_export(struct ac_llvm_context *ctx, struct ac_export_args *a)
> {
> LLVMValueRef args[9];
>
> - if (HAVE_LLVM >= 0x0500) {
> - args[0] = LLVMConstInt(ctx->i32, a->target, 0);
> - args[1] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
> + args[0] = LLVMConstInt(ctx->i32, a->target, 0);
> + args[1] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
>
> - if (a->compr) {
> - LLVMTypeRef i16 = LLVMInt16TypeInContext(ctx->context);
> - LLVMTypeRef v2i16 = LLVMVectorType(i16, 2);
> + if (a->compr) {
> + LLVMTypeRef i16 = LLVMInt16TypeInContext(ctx->context);
> + LLVMTypeRef v2i16 = LLVMVectorType(i16, 2);
>
> - args[2] = LLVMBuildBitCast(ctx->builder, a->out[0],
> - v2i16, "");
> - args[3] = LLVMBuildBitCast(ctx->builder, a->out[1],
> - v2i16, "");
> - args[4] = LLVMConstInt(ctx->i1, a->done, 0);
> - args[5] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
> -
> - ac_build_intrinsic(ctx, "llvm.amdgcn.exp.compr.v2i16",
> - ctx->voidt, args, 6, 0);
> - } else {
> - args[2] = a->out[0];
> - args[3] = a->out[1];
> - args[4] = a->out[2];
> - args[5] = a->out[3];
> - args[6] = LLVMConstInt(ctx->i1, a->done, 0);
> - args[7] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
> -
> - ac_build_intrinsic(ctx, "llvm.amdgcn.exp.f32",
> - ctx->voidt, args, 8, 0);
> - }
> - return;
> - }
> + args[2] = LLVMBuildBitCast(ctx->builder, a->out[0],
> + v2i16, "");
> + args[3] = LLVMBuildBitCast(ctx->builder, a->out[1],
> + v2i16, "");
> + args[4] = LLVMConstInt(ctx->i1, a->done, 0);
> + args[5] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
>
> - args[0] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
> - args[1] = LLVMConstInt(ctx->i32, a->valid_mask, 0);
> - args[2] = LLVMConstInt(ctx->i32, a->done, 0);
> - args[3] = LLVMConstInt(ctx->i32, a->target, 0);
> - args[4] = LLVMConstInt(ctx->i32, a->compr, 0);
> - memcpy(args + 5, a->out, sizeof(a->out[0]) * 4);
> + ac_build_intrinsic(ctx, "llvm.amdgcn.exp.compr.v2i16",
> + ctx->voidt, args, 6, 0);
> + } else {
> + args[2] = a->out[0];
> + args[3] = a->out[1];
> + args[4] = a->out[2];
> + args[5] = a->out[3];
> + args[6] = LLVMConstInt(ctx->i1, a->done, 0);
> + args[7] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
>
> - ac_build_intrinsic(ctx, "llvm.SI.export", ctx->voidt, args, 9,
> - AC_FUNC_ATTR_LEGACY);
> + ac_build_intrinsic(ctx, "llvm.amdgcn.exp.f32",
> + ctx->voidt, args, 8, 0);
> + }
> }
>
> void ac_build_export_null(struct ac_llvm_context *ctx)
> {
> struct ac_export_args args;
>
> args.enabled_channels = 0x0; /* enabled channels */
> args.valid_mask = 1; /* whether the EXEC mask is valid */
> args.done = 1; /* DONE bit */
> args.target = V_008DFC_SQ_EXP_NULL;
> @@ -1701,33 +1640,27 @@ LLVMValueRef ac_build_image_opcode(struct ac_llvm_context *ctx,
> if (!sample && retty == ctx->v4f32) {
> result = LLVMBuildBitCast(ctx->builder, result,
> ctx->v4i32, "");
> }
> return result;
> }
>
> LLVMValueRef ac_build_cvt_pkrtz_f16(struct ac_llvm_context *ctx,
> LLVMValueRef args[2])
> {
> - if (HAVE_LLVM >= 0x0500) {
> - LLVMTypeRef v2f16 =
> - LLVMVectorType(LLVMHalfTypeInContext(ctx->context), 2);
> - LLVMValueRef res =
> - ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pkrtz",
> - v2f16, args, 2,
> - AC_FUNC_ATTR_READNONE);
> - return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
> - }
> -
> - return ac_build_intrinsic(ctx, "llvm.SI.packf16", ctx->i32, args, 2,
> - AC_FUNC_ATTR_READNONE |
> - AC_FUNC_ATTR_LEGACY);
> + LLVMTypeRef v2f16 =
> + LLVMVectorType(LLVMHalfTypeInContext(ctx->context), 2);
> + LLVMValueRef res =
> + ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pkrtz",
> + v2f16, args, 2,
> + AC_FUNC_ATTR_READNONE);
> + return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
> }
>
> /* Upper 16 bits must be zero. */
> static LLVMValueRef ac_llvm_pack_two_int16(struct ac_llvm_context *ctx,
> LLVMValueRef val[2])
> {
> return LLVMBuildOr(ctx->builder, val[0],
> LLVMBuildShl(ctx->builder, val[1],
> LLVMConstInt(ctx->i32, 16, 0),
> ""), "");
> @@ -1897,34 +1830,25 @@ void ac_build_kill_if_false(struct ac_llvm_context *ctx, LLVMValueRef i1)
> LLVMValueRef ac_build_bfe(struct ac_llvm_context *ctx, LLVMValueRef input,
> LLVMValueRef offset, LLVMValueRef width,
> bool is_signed)
> {
> LLVMValueRef args[] = {
> input,
> offset,
> width,
> };
>
> - if (HAVE_LLVM >= 0x0500) {
> - return ac_build_intrinsic(ctx,
> - is_signed ? "llvm.amdgcn.sbfe.i32" :
> - "llvm.amdgcn.ubfe.i32",
> - ctx->i32, args, 3,
> - AC_FUNC_ATTR_READNONE);
> - }
> -
> return ac_build_intrinsic(ctx,
> - is_signed ? "llvm.AMDGPU.bfe.i32" :
> - "llvm.AMDGPU.bfe.u32",
> + is_signed ? "llvm.amdgcn.sbfe.i32" :
> + "llvm.amdgcn.ubfe.i32",
> ctx->i32, args, 3,
> - AC_FUNC_ATTR_READNONE |
> - AC_FUNC_ATTR_LEGACY);
> + AC_FUNC_ATTR_READNONE);
> }
>
> void ac_build_waitcnt(struct ac_llvm_context *ctx, unsigned simm16)
> {
> LLVMValueRef args[1] = {
> LLVMConstInt(ctx->i32, simm16, false),
> };
> ac_build_intrinsic(ctx, "llvm.amdgcn.s.waitcnt",
> ctx->voidt, args, 1, 0);
> }
> @@ -1990,23 +1914,23 @@ LLVMValueRef ac_build_fsign(struct ac_llvm_context *ctx, LLVMValueRef src0,
> one = ctx->f64_1;
> }
>
> cmp = LLVMBuildFCmp(ctx->builder, LLVMRealOGT, src0, zero, "");
> val = LLVMBuildSelect(ctx->builder, cmp, one, src0, "");
> cmp = LLVMBuildFCmp(ctx->builder, LLVMRealOGE, val, zero, "");
> val = LLVMBuildSelect(ctx->builder, cmp, val, LLVMConstReal(type, -1.0), "");
> return val;
> }
>
> -#define AC_EXP_TARGET (HAVE_LLVM >= 0x0500 ? 0 : 3)
> -#define AC_EXP_ENABLED_CHANNELS (HAVE_LLVM >= 0x0500 ? 1 : 0)
> -#define AC_EXP_OUT0 (HAVE_LLVM >= 0x0500 ? 2 : 5)
> +#define AC_EXP_TARGET 0
> +#define AC_EXP_ENABLED_CHANNELS 1
> +#define AC_EXP_OUT0 2
>
> enum ac_ir_type {
> AC_IR_UNDEF,
> AC_IR_CONST,
> AC_IR_VALUE,
> };
>
> struct ac_vs_exp_chan
> {
> LLVMValueRef value;
> diff --git a/src/amd/common/ac_llvm_helper.cpp b/src/amd/common/ac_llvm_helper.cpp
> index 1d2369baa73..1a2aee3bc9a 100644
> --- a/src/amd/common/ac_llvm_helper.cpp
> +++ b/src/amd/common/ac_llvm_helper.cpp
> @@ -30,36 +30,24 @@
> #undef DEBUG
>
> #include "ac_llvm_util.h"
> #include <llvm-c/Core.h>
> #include <llvm/Target/TargetOptions.h>
> #include <llvm/ExecutionEngine/ExecutionEngine.h>
> #include <llvm/IR/Attributes.h>
> #include <llvm/IR/CallSite.h>
> #include <llvm/IR/IRBuilder.h>
>
> -#if HAVE_LLVM < 0x0500
> -namespace llvm {
> -typedef AttributeSet AttributeList;
> -}
> -#endif
> -
> void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes)
> {
> llvm::Argument *A = llvm::unwrap<llvm::Argument>(val);
> -#if HAVE_LLVM < 0x0500
> - llvm::AttrBuilder B;
> - B.addDereferenceableAttr(bytes);
> - A->addAttr(llvm::AttributeList::get(A->getContext(), A->getArgNo() + 1, B));
> -#else
> A->addAttr(llvm::Attribute::getWithDereferenceableBytes(A->getContext(), bytes));
> -#endif
> }
>
> bool ac_is_sgpr_param(LLVMValueRef arg)
> {
> llvm::Argument *A = llvm::unwrap<llvm::Argument>(arg);
> llvm::AttributeList AS = A->getParent()->getAttributes();
> unsigned ArgNo = A->getArgNo();
> return AS.hasAttribute(ArgNo + 1, llvm::Attribute::InReg);
> }
>
> diff --git a/src/amd/vulkan/radv_debug.c b/src/amd/vulkan/radv_debug.c
> index 368bc4b5d05..e55489d71d1 100644
> --- a/src/amd/vulkan/radv_debug.c
> +++ b/src/amd/vulkan/radv_debug.c
> @@ -636,25 +636,23 @@ radv_dump_device_name(struct radv_device *device, FILE *f)
> char llvm_string[32] = {}, kernel_version[128] = {};
> struct utsname uname_data;
> const char *chip_name;
>
> chip_name = device->ws->get_chip_name(device->ws);
>
> if (uname(&uname_data) == 0)
> snprintf(kernel_version, sizeof(kernel_version),
> " / %s", uname_data.release);
>
> - if (HAVE_LLVM > 0) {
> - snprintf(llvm_string, sizeof(llvm_string),
> - ", LLVM %i.%i.%i", (HAVE_LLVM >> 8) & 0xff,
> - HAVE_LLVM & 0xff, MESA_LLVM_VERSION_PATCH);
> - }
> + snprintf(llvm_string, sizeof(llvm_string),
> + ", LLVM %i.%i.%i", (HAVE_LLVM >> 8) & 0xff,
> + HAVE_LLVM & 0xff, MESA_LLVM_VERSION_PATCH);
>
> fprintf(f, "Device name: %s (%s DRM %i.%i.%i%s%s)\n\n",
> chip_name, device->physical_device->name,
> info->drm_major, info->drm_minor, info->drm_patchlevel,
> kernel_version, llvm_string);
> }
>
> static bool
> radv_gpu_hang_occured(struct radv_queue *queue, enum ring_type ring)
> {
> diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
> index a7f4a5ab7b8..8fe14dbc3b1 100644
> --- a/src/amd/vulkan/radv_device.c
> +++ b/src/amd/vulkan/radv_device.c
> @@ -101,26 +101,23 @@ radv_get_device_name(enum radeon_family family, char *name, size_t name_len)
> case CHIP_POLARIS11: chip_string = "AMD RADV POLARIS11"; break;
> case CHIP_POLARIS12: chip_string = "AMD RADV POLARIS12"; break;
> case CHIP_STONEY: chip_string = "AMD RADV STONEY"; break;
> case CHIP_VEGAM: chip_string = "AMD RADV VEGA M"; break;
> case CHIP_VEGA10: chip_string = "AMD RADV VEGA10"; break;
> case CHIP_VEGA12: chip_string = "AMD RADV VEGA12"; break;
> case CHIP_RAVEN: chip_string = "AMD RADV RAVEN"; break;
> default: chip_string = "AMD RADV unknown"; break;
> }
>
> - if (HAVE_LLVM > 0) {
> - snprintf(llvm_string, sizeof(llvm_string),
> - " (LLVM %i.%i.%i)", (HAVE_LLVM >> 8) & 0xff,
> - HAVE_LLVM & 0xff, MESA_LLVM_VERSION_PATCH);
> - }
> -
> + snprintf(llvm_string, sizeof(llvm_string),
> + " (LLVM %i.%i.%i)", (HAVE_LLVM >> 8) & 0xff,
> + HAVE_LLVM & 0xff, MESA_LLVM_VERSION_PATCH);
> snprintf(name, name_len, "%s%s", chip_string, llvm_string);
> }
>
> static void
> radv_physical_device_init_mem_types(struct radv_physical_device *device)
> {
> STATIC_ASSERT(RADV_MEM_HEAP_COUNT <= VK_MAX_MEMORY_HEAPS);
> uint64_t visible_vram_size = MIN2(device->rad_info.vram_size,
> device->rad_info.vram_vis_size);
>
> diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
> index b4af0f29415..1c3d7189a62 100644
> --- a/src/amd/vulkan/radv_nir_to_llvm.c
> +++ b/src/amd/vulkan/radv_nir_to_llvm.c
> @@ -844,21 +844,21 @@ static void set_llvm_calling_convention(LLVMValueRef func,
>
> switch (stage) {
> case MESA_SHADER_VERTEX:
> case MESA_SHADER_TESS_EVAL:
> calling_conv = RADEON_LLVM_AMDGPU_VS;
> break;
> case MESA_SHADER_GEOMETRY:
> calling_conv = RADEON_LLVM_AMDGPU_GS;
> break;
> case MESA_SHADER_TESS_CTRL:
> - calling_conv = HAVE_LLVM >= 0x0500 ? RADEON_LLVM_AMDGPU_HS : RADEON_LLVM_AMDGPU_VS;
> + calling_conv = RADEON_LLVM_AMDGPU_HS;
> break;
> case MESA_SHADER_FRAGMENT:
> calling_conv = RADEON_LLVM_AMDGPU_PS;
> break;
> case MESA_SHADER_COMPUTE:
> calling_conv = RADEON_LLVM_AMDGPU_CS;
> break;
> default:
> unreachable("Unhandle shader type");
> }
> diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
> index 42e83f14829..9706c04e8cd 100644
> --- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
> +++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
> @@ -38,27 +38,20 @@
> #include "radv_amdgpu_cs.h"
> #include "radv_amdgpu_bo.h"
> #include "radv_amdgpu_surface.h"
>
> static bool
> do_winsys_init(struct radv_amdgpu_winsys *ws, int fd)
> {
> if (!ac_query_gpu_info(fd, ws->dev, &ws->info, &ws->amdinfo))
> return false;
>
> - /* LLVM 5.0 is required for GFX9. */
> - if (ws->info.chip_class >= GFX9 && HAVE_LLVM < 0x0500) {
> - fprintf(stderr, "amdgpu: LLVM 5.0 is required, got LLVM %i.%i\n",
> - HAVE_LLVM >> 8, HAVE_LLVM & 255);
> - return false;
> - }
> -
> ws->addrlib = amdgpu_addr_create(&ws->info, &ws->amdinfo, &ws->info.max_alignment);
> if (!ws->addrlib) {
> fprintf(stderr, "amdgpu: Cannot create addrlib.\n");
> return false;
> }
>
> ws->info.num_sdma_rings = MIN2(ws->info.num_sdma_rings, MAX_RINGS_PER_TYPE);
> ws->info.num_compute_rings = MIN2(ws->info.num_compute_rings, MAX_RINGS_PER_TYPE);
>
> ws->use_ib_bos = ws->info.chip_class >= CIK;
> diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
> index 757192f309c..5379ba9ade5 100644
> --- a/src/gallium/drivers/radeonsi/si_get.c
> +++ b/src/gallium/drivers/radeonsi/si_get.c
> @@ -176,27 +176,25 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
> case PIPE_CAP_QUERY_SO_OVERFLOW:
> case PIPE_CAP_MEMOBJ:
> case PIPE_CAP_LOAD_CONSTBUF:
> case PIPE_CAP_INT64:
> case PIPE_CAP_INT64_DIVMOD:
> case PIPE_CAP_TGSI_CLOCK:
> case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
> case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
> case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
> case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
> + case PIPE_CAP_TGSI_BALLOT:
> case PIPE_CAP_TGSI_VOTE:
> case PIPE_CAP_TGSI_FS_FBFETCH:
> return 1;
>
> - case PIPE_CAP_TGSI_BALLOT:
> - return HAVE_LLVM >= 0x0500;
> -
> case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
> return !SI_BIG_ENDIAN && sscreen->info.has_userptr;
>
> case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
> return sscreen->info.has_gpu_reset_status_query ||
> sscreen->info.has_gpu_reset_counter_query;
>
> case PIPE_CAP_TEXTURE_MULTISAMPLE:
> return sscreen->info.has_2d_tiling;
>
> diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
> index fe0a20ba6cd..cc871b1cc9f 100644
> --- a/src/gallium/drivers/radeonsi/si_pipe.c
> +++ b/src/gallium/drivers/radeonsi/si_pipe.c
> @@ -157,21 +157,21 @@ static void si_init_compiler(struct si_screen *sscreen,
> compiler->data_layout = LLVMCopyStringRepOfTargetData(data_layout);
> LLVMDisposeTargetData(data_layout);
> }
>
> static void si_destroy_compiler(struct si_compiler *compiler)
> {
> if (compiler->data_layout)
> LLVMDisposeMessage((char*)compiler->data_layout);
> if (compiler->passmgr)
> LLVMDisposePassManager(compiler->passmgr);
> -#if HAVE_LLVM < 0x0500 || HAVE_LLVM >= 0x0700
> +#if HAVE_LLVM >= 0x0700
> /* This crashes on LLVM 5.0 and 6.0 and Ubuntu 18.04, so leak it there. */
> if (compiler->target_library_info)
> gallivm_dispose_target_library_info(compiler->target_library_info);
> #endif
> if (compiler->tm)
> LLVMDisposeTargetMachine(compiler->tm);
> }
>
> /*
> * pipe_context
> diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c
> index a4c2a1f27ab..43bc97006c2 100644
> --- a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c
> +++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c
> @@ -1174,22 +1174,21 @@ void si_llvm_create_func(struct si_shader_context *ctx,
> else if (ctx->shader->key.as_es)
> real_shader_type = PIPE_SHADER_GEOMETRY;
> }
>
> switch (real_shader_type) {
> case PIPE_SHADER_VERTEX:
> case PIPE_SHADER_TESS_EVAL:
> call_conv = RADEON_LLVM_AMDGPU_VS;
> break;
> case PIPE_SHADER_TESS_CTRL:
> - call_conv = HAVE_LLVM >= 0x0500 ? RADEON_LLVM_AMDGPU_HS :
> - RADEON_LLVM_AMDGPU_VS;
> + call_conv = RADEON_LLVM_AMDGPU_HS;
> break;
> case PIPE_SHADER_GEOMETRY:
> call_conv = RADEON_LLVM_AMDGPU_GS;
> break;
> case PIPE_SHADER_FRAGMENT:
> call_conv = RADEON_LLVM_AMDGPU_PS;
> break;
> case PIPE_SHADER_COMPUTE:
> call_conv = RADEON_LLVM_AMDGPU_CS;
> break;
> diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
> index 84d8ca6fcf3..caa799195fb 100644
> --- a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
> +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
> @@ -46,27 +46,20 @@ static struct util_hash_table *dev_tab = NULL;
> static simple_mtx_t dev_tab_mutex = _SIMPLE_MTX_INITIALIZER_NP;
>
> DEBUG_GET_ONCE_BOOL_OPTION(all_bos, "RADEON_ALL_BOS", false)
>
> /* Helper function to do the ioctls needed for setup and init. */
> static bool do_winsys_init(struct amdgpu_winsys *ws, int fd)
> {
> if (!ac_query_gpu_info(fd, ws->dev, &ws->info, &ws->amdinfo))
> goto fail;
>
> - /* LLVM 5.0 is required for GFX9. */
> - if (ws->info.chip_class >= GFX9 && HAVE_LLVM < 0x0500) {
> - fprintf(stderr, "amdgpu: LLVM 5.0 is required, got LLVM %i.%i\n",
> - HAVE_LLVM >> 8, HAVE_LLVM & 255);
> - goto fail;
> - }
> -
> ws->addrlib = amdgpu_addr_create(&ws->info, &ws->amdinfo, &ws->info.max_alignment);
> if (!ws->addrlib) {
> fprintf(stderr, "amdgpu: Cannot create addrlib.\n");
> goto fail;
> }
>
> ws->check_vm = strstr(debug_get_option("R600_DEBUG", ""), "check_vm") != NULL;
> ws->debug_all_bos = debug_get_option_all_bos();
> ws->reserve_vmid = strstr(debug_get_option("R600_DEBUG", ""), "reserve_vmid") != NULL;
>
>
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