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-rw-r--r--.travis.yml14
-rw-r--r--configure.ac4
-rw-r--r--meson.build4
-rw-r--r--src/amd/common/ac_llvm_build.c129
-rw-r--r--src/amd/common/ac_llvm_helper.cpp4
-rw-r--r--src/gallium/drivers/radeonsi/si_shader.c24
-rw-r--r--src/gallium/drivers/radeonsi/si_shader_nir.c7
-rw-r--r--src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c8
8 files changed, 40 insertions, 154 deletions
diff --git a/.travis.yml b/.travis.yml
index b0ddbe226cd..fb192ae82a2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -125,7 +125,7 @@ matrix:
- BUILD=make
- MAKEFLAGS="-j4"
- MAKE_CHECK_COMMAND="true"
- - LLVM_VERSION=5.0
+ - LLVM_VERSION=6.0
- LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
- DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
- DRI_DRIVERS=""
@@ -136,12 +136,12 @@ matrix:
addons:
apt:
sources:
- - llvm-toolchain-trusty-5.0
+ - llvm-toolchain-trusty-6.0
packages:
# LLVM packaging is broken and misses these dependencies
- libedit-dev
# From sources above
- - llvm-5.0-dev
+ - llvm-6.0-dev
# Common
- xz-utils
- x11proto-xf86vidmode-dev
@@ -269,7 +269,7 @@ matrix:
- DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
- DRI_DRIVERS=""
- GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
- - GALLIUM_DRIVERS="r600,radeonsi"
+ - GALLIUM_DRIVERS="r600"
- VULKAN_DRIVERS=""
- LIBUNWIND_FLAGS="--enable-libunwind"
addons:
@@ -366,7 +366,7 @@ matrix:
- BUILD=make
- MAKEFLAGS="-j4"
- MAKE_CHECK_COMMAND="make -C src/gtest check && make -C src/intel check"
- - LLVM_VERSION=5.0
+ - LLVM_VERSION=6.0
- LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
- DRI_LOADERS="--disable-glx --disable-gbm --disable-egl --with-platforms=x11,wayland"
- DRI_DRIVERS=""
@@ -377,12 +377,12 @@ matrix:
addons:
apt:
sources:
- - llvm-toolchain-trusty-5.0
+ - llvm-toolchain-trusty-6.0
packages:
# LLVM packaging is broken and misses these dependencies
- libedit-dev
# From sources above
- - llvm-5.0-dev
+ - llvm-6.0-dev
# Common
- xz-utils
- x11proto-xf86vidmode-dev
diff --git a/configure.ac b/configure.ac
index e7e057c8f56..7d898aeda9e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -108,8 +108,8 @@ dnl LLVM versions
LLVM_REQUIRED_GALLIUM=3.3.0
LLVM_REQUIRED_OPENCL=3.9.0
LLVM_REQUIRED_R600=3.9.0
-LLVM_REQUIRED_RADEONSI=5.0.0
-LLVM_REQUIRED_RADV=5.0.0
+LLVM_REQUIRED_RADEONSI=6.0.0
+LLVM_REQUIRED_RADV=6.0.0
LLVM_REQUIRED_SWR=5.0.0
dnl Check for progs
diff --git a/meson.build b/meson.build
index 9a15c8ae3f2..cbaee5ceb22 100644
--- a/meson.build
+++ b/meson.build
@@ -1151,7 +1151,9 @@ if with_gallium_opencl
llvm_optional_modules += ['coroutines', 'opencl']
endif
-if with_amd_vk or with_gallium_radeonsi or with_gallium_swr
+if with_amd_vk or with_gallium_radeonsi
+ _llvm_version = '>= 6.0.0'
+elif with_gallium_swr
_llvm_version = '>= 5.0.0'
elif with_gallium_opencl or with_gallium_r600
_llvm_version = '>= 3.9.0'
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 54b7e987015..87e36df6431 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -1854,83 +1854,24 @@ LLVMValueRef ac_build_cvt_pkrtz_f16(struct ac_llvm_context *ctx,
args, 2, AC_FUNC_ATTR_READNONE);
}
-/* 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),
- ""), "");
-}
-
-/* Upper 16 bits are ignored and will be dropped. */
-static LLVMValueRef ac_llvm_pack_two_int32_as_int16(struct ac_llvm_context *ctx,
- LLVMValueRef val[2])
-{
- LLVMValueRef v[2] = {
- LLVMBuildAnd(ctx->builder, val[0],
- LLVMConstInt(ctx->i32, 0xffff, 0), ""),
- val[1],
- };
- return ac_llvm_pack_two_int16(ctx, v);
-}
-
LLVMValueRef ac_build_cvt_pknorm_i16(struct ac_llvm_context *ctx,
LLVMValueRef args[2])
{
- if (HAVE_LLVM >= 0x0600) {
- LLVMValueRef res =
- ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pknorm.i16",
- ctx->v2i16, args, 2,
- AC_FUNC_ATTR_READNONE);
- return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
- }
-
- LLVMValueRef val[2];
-
- for (int chan = 0; chan < 2; chan++) {
- /* Clamp between [-1, 1]. */
- val[chan] = ac_build_fmin(ctx, args[chan], ctx->f32_1);
- val[chan] = ac_build_fmax(ctx, val[chan], LLVMConstReal(ctx->f32, -1));
- /* Convert to a signed integer in [-32767, 32767]. */
- val[chan] = LLVMBuildFMul(ctx->builder, val[chan],
- LLVMConstReal(ctx->f32, 32767), "");
- /* If positive, add 0.5, else add -0.5. */
- val[chan] = LLVMBuildFAdd(ctx->builder, val[chan],
- LLVMBuildSelect(ctx->builder,
- LLVMBuildFCmp(ctx->builder, LLVMRealOGE,
- val[chan], ctx->f32_0, ""),
- LLVMConstReal(ctx->f32, 0.5),
- LLVMConstReal(ctx->f32, -0.5), ""), "");
- val[chan] = LLVMBuildFPToSI(ctx->builder, val[chan], ctx->i32, "");
- }
- return ac_llvm_pack_two_int32_as_int16(ctx, val);
+ LLVMValueRef res =
+ ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pknorm.i16",
+ ctx->v2i16, args, 2,
+ AC_FUNC_ATTR_READNONE);
+ return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
}
LLVMValueRef ac_build_cvt_pknorm_u16(struct ac_llvm_context *ctx,
LLVMValueRef args[2])
{
- if (HAVE_LLVM >= 0x0600) {
- LLVMValueRef res =
- ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pknorm.u16",
- ctx->v2i16, args, 2,
- AC_FUNC_ATTR_READNONE);
- return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
- }
-
- LLVMValueRef val[2];
-
- for (int chan = 0; chan < 2; chan++) {
- val[chan] = ac_build_clamp(ctx, args[chan]);
- val[chan] = LLVMBuildFMul(ctx->builder, val[chan],
- LLVMConstReal(ctx->f32, 65535), "");
- val[chan] = LLVMBuildFAdd(ctx->builder, val[chan],
- LLVMConstReal(ctx->f32, 0.5), "");
- val[chan] = LLVMBuildFPToUI(ctx->builder, val[chan],
- ctx->i32, "");
- }
- return ac_llvm_pack_two_int32_as_int16(ctx, val);
+ LLVMValueRef res =
+ ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pknorm.u16",
+ ctx->v2i16, args, 2,
+ AC_FUNC_ATTR_READNONE);
+ return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
}
/* The 8-bit and 10-bit clamping is for HW workarounds. */
@@ -1947,10 +1888,9 @@ LLVMValueRef ac_build_cvt_pk_i16(struct ac_llvm_context *ctx,
bits != 10 ? max_rgb : ctx->i32_1;
LLVMValueRef min_alpha =
bits != 10 ? min_rgb : LLVMConstInt(ctx->i32, -2, 0);
- bool has_intrinsic = HAVE_LLVM >= 0x0600;
/* Clamp. */
- if (!has_intrinsic || bits != 16) {
+ if (bits != 16) {
for (int i = 0; i < 2; i++) {
bool alpha = hi && i == 1;
args[i] = ac_build_imin(ctx, args[i],
@@ -1960,15 +1900,11 @@ LLVMValueRef ac_build_cvt_pk_i16(struct ac_llvm_context *ctx,
}
}
- if (has_intrinsic) {
- LLVMValueRef res =
- ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pk.i16",
- ctx->v2i16, args, 2,
- AC_FUNC_ATTR_READNONE);
- return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
- }
-
- return ac_llvm_pack_two_int32_as_int16(ctx, args);
+ LLVMValueRef res =
+ ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pk.i16",
+ ctx->v2i16, args, 2,
+ AC_FUNC_ATTR_READNONE);
+ return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
}
/* The 8-bit and 10-bit clamping is for HW workarounds. */
@@ -1981,10 +1917,9 @@ LLVMValueRef ac_build_cvt_pk_u16(struct ac_llvm_context *ctx,
bits == 8 ? 255 : bits == 10 ? 1023 : 65535, 0);
LLVMValueRef max_alpha =
bits != 10 ? max_rgb : LLVMConstInt(ctx->i32, 3, 0);
- bool has_intrinsic = HAVE_LLVM >= 0x0600;
/* Clamp. */
- if (!has_intrinsic || bits != 16) {
+ if (bits != 16) {
for (int i = 0; i < 2; i++) {
bool alpha = hi && i == 1;
args[i] = ac_build_umin(ctx, args[i],
@@ -1992,37 +1927,23 @@ LLVMValueRef ac_build_cvt_pk_u16(struct ac_llvm_context *ctx,
}
}
- if (has_intrinsic) {
- LLVMValueRef res =
- ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pk.u16",
- ctx->v2i16, args, 2,
- AC_FUNC_ATTR_READNONE);
- return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
- }
-
- return ac_llvm_pack_two_int16(ctx, args);
+ LLVMValueRef res =
+ ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pk.u16",
+ ctx->v2i16, args, 2,
+ AC_FUNC_ATTR_READNONE);
+ return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
}
LLVMValueRef ac_build_wqm_vote(struct ac_llvm_context *ctx, LLVMValueRef i1)
{
- assert(HAVE_LLVM >= 0x0600);
return ac_build_intrinsic(ctx, "llvm.amdgcn.wqm.vote", ctx->i1,
&i1, 1, AC_FUNC_ATTR_READNONE);
}
void ac_build_kill_if_false(struct ac_llvm_context *ctx, LLVMValueRef i1)
{
- if (HAVE_LLVM >= 0x0600) {
- ac_build_intrinsic(ctx, "llvm.amdgcn.kill", ctx->voidt,
- &i1, 1, 0);
- return;
- }
-
- LLVMValueRef value = LLVMBuildSelect(ctx->builder, i1,
- LLVMConstReal(ctx->f32, 1),
- LLVMConstReal(ctx->f32, -1), "");
- ac_build_intrinsic(ctx, "llvm.AMDGPU.kill", ctx->voidt,
- &value, 1, AC_FUNC_ATTR_LEGACY);
+ ac_build_intrinsic(ctx, "llvm.amdgcn.kill", ctx->voidt,
+ &i1, 1, 0);
}
LLVMValueRef ac_build_bfe(struct ac_llvm_context *ctx, LLVMValueRef input,
@@ -3231,7 +3152,7 @@ ac_build_quad_swizzle(struct ac_llvm_context *ctx, LLVMValueRef src,
unsigned lane0, unsigned lane1, unsigned lane2, unsigned lane3)
{
unsigned mask = dpp_quad_perm(lane0, lane1, lane2, lane3);
- if (ctx->chip_class >= VI && HAVE_LLVM >= 0x0600) {
+ if (ctx->chip_class >= VI) {
return ac_build_dpp(ctx, src, src, mask, 0xf, 0xf, false);
} else {
return ac_build_ds_swizzle(ctx, src, (1 << 15) | mask);
diff --git a/src/amd/common/ac_llvm_helper.cpp b/src/amd/common/ac_llvm_helper.cpp
index a4b2fde786a..e022e12c7f3 100644
--- a/src/amd/common/ac_llvm_helper.cpp
+++ b/src/amd/common/ac_llvm_helper.cpp
@@ -92,11 +92,7 @@ LLVMBuilderRef ac_create_builder(LLVMContextRef ctx,
llvm::unwrap(builder)->setFastMathFlags(flags);
break;
case AC_FLOAT_MODE_UNSAFE_FP_MATH:
-#if HAVE_LLVM >= 0x0600
flags.setFast();
-#else
- flags.setUnsafeAlgebra();
-#endif
llvm::unwrap(builder)->setFastMathFlags(flags);
break;
}
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 405833d3ba7..3afdca52ea6 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -2450,30 +2450,6 @@ static LLVMValueRef fetch_constant(
/* Fast path when user data SGPRs point to constant buffer 0 directly. */
if (sel->info.const_buffers_declared == 1 &&
sel->info.shader_buffers_declared == 0) {
-
- /* This enables use of s_load_dword and flat_load_dword for const buffer 0
- * loads, and up to x4 load opcode merging. However, it leads to horrible
- * code reducing SIMD wave occupancy from 8 to 2 in many cases.
- *
- * Using s_buffer_load_dword (x1) seems to be the best option right now.
- *
- * LLVM 5.0 on SI doesn't insert a required s_nop between SALU setting
- * a descriptor and s_buffer_load_dword using it, so we can't expand
- * the pointer into a full descriptor like below. We have to use
- * s_load_dword instead. The only case when LLVM 5.0 would select
- * s_buffer_load_dword (that we have to prevent) is when we use use
- * a literal offset where we don't need bounds checking.
- */
- if (ctx->screen->info.chip_class == SI && HAVE_LLVM < 0x0600 &&
- !reg->Register.Indirect) {
- LLVMValueRef ptr =
- LLVMGetParam(ctx->main_fn, ctx->param_const_and_shader_buffers);
-
- addr = LLVMBuildLShr(ctx->ac.builder, addr, LLVMConstInt(ctx->i32, 2, 0), "");
- LLVMValueRef result = ac_build_load_invariant(&ctx->ac, ptr, addr);
- return bitcast(bld_base, type, result);
- }
-
LLVMValueRef desc = load_const_buffer_desc_fast_path(ctx);
LLVMValueRef result = buffer_load_const(ctx, desc, addr);
return bitcast(bld_base, type, result);
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c
index 4ae5b006593..0aefca22385 100644
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -748,13 +748,6 @@ void si_nir_scan_shader(const struct nir_shader *nir,
void
si_lower_nir(struct si_shader_selector* sel)
{
- /* Disable const buffer fast path for old LLVM versions */
- if (sel->screen->info.chip_class == SI && HAVE_LLVM < 0x0600 &&
- sel->info.const_buffers_declared == 1 &&
- sel->info.shader_buffers_declared == 0) {
- sel->info.const_buffers_declared |= 0x2;
- }
-
/* Adjust the driver location of inputs and outputs. The state tracker
* interprets them as slots, while the ac/nir backend interprets them
* as individual components.
diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c
index c51d057967c..4c908745313 100644
--- a/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c
+++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c
@@ -56,11 +56,9 @@ void si_llvm_emit_kill(struct ac_shader_abi *abi, LLVMValueRef visible)
LLVMBuilderRef builder = ctx->ac.builder;
if (ctx->shader->selector->force_correct_derivs_after_kill) {
- /* LLVM 6.0 can kill immediately while maintaining WQM. */
- if (HAVE_LLVM >= 0x0600) {
- ac_build_kill_if_false(&ctx->ac,
- ac_build_wqm_vote(&ctx->ac, visible));
- }
+ /* Kill immediately while maintaining WQM. */
+ ac_build_kill_if_false(&ctx->ac,
+ ac_build_wqm_vote(&ctx->ac, visible));
LLVMValueRef mask = LLVMBuildLoad(builder, ctx->postponed_kill, "");
mask = LLVMBuildAnd(builder, mask, visible, "");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 04:24:27 +0000