Richard Smith 6781fee085 Don't permit array bound constant folding in OpenCL. ... Permitting non-standards-driven "do the best you can" constant-folding of array bounds is permitted solely as a GNU compatibility feature. We should not be doing it in any language mode that is attempting to be conforming. From https://reviews.llvm.org/D20090 it appears the intent here was to permit `__constant int` globals to be used in array bounds, but the change in that patch only added half of the functionality necessary to support that in the constant evaluator. This patch adds the other half of the functionality and turns off constant folding for array bounds in OpenCL. I couldn't find any spec justification for accepting the kinds of cases that D20090 accepts, so a reference to where in the OpenCL specification this is permitted would be useful. Note that this change also affects the code generation in one test: because after 'const int n = 0' we now treat 'n' as a constant expression with value 0, it's now a null pointer, so '(local int *)n' forms a null pointer rather than a zero pointer. Reviewed By: Anastasia Differential Revision: https://reviews.llvm.org/D89520		2020-10-20 16:52:28 -07:00
..
2011-04-15-vec-init-from-vec.cl	…
addr-space-struct-arg.cl	Reapply "OpaquePtr: Add type to sret attribute"	2020-10-16 11:05:02 -04:00
address-space-constant-initializers.cl	…
address-spaces-conversions.cl	[OpenCL] Add global_device and global_host address spaces	2020-07-29 17:24:53 +03:00
address-spaces-mangling.cl	[OpenCL] Fixed addr space manging test.	2019-01-31 15:23:48 +00:00
address-spaces.cl	[OpenCL] Add global_device and global_host address spaces	2020-07-29 17:24:53 +03:00
amdgcn-automatic-variable.cl	[opaque pointer types] Cleanup CGBuilder's Create*GEP.	2019-02-08 15:34:12 +00:00
amdgcn-flat-scratch-name.cl	…
amdgcn-large-globals.cl	Recommit #2 "[Driver] Default to -fno-common for all targets"	2020-03-09 19:57:03 +00:00
amdgpu-abi-struct-coerce.cl	Reapply "OpaquePtr: Add type to sret attribute"	2020-10-16 11:05:02 -04:00
amdgpu-alignment.cl	[opaque pointer types] Cleanup CGBuilder's Create*GEP.	2019-02-08 15:34:12 +00:00
amdgpu-attrs.cl	[clang][opencl][codegen] Remove the insertion of `correctly-rounded-divide-sqrt-fp-math` fn-attr.	2020-10-01 11:07:39 -04:00
amdgpu-call-kernel.cl	…
amdgpu-calling-conv.cl	…
amdgpu-debug-info-pointer-address-space.cl	AMDGPU: Teach toolchain to link rocm device libs	2020-04-10 13:37:32 -04:00
amdgpu-debug-info-variable-expression.cl	AMDGPU: Teach toolchain to link rocm device libs	2020-04-10 13:37:32 -04:00
amdgpu-enqueue-kernel.cl	IR: print value numbers for unnamed function arguments	2019-08-03 14:28:34 +00:00
amdgpu-env-amdgcn.cl	[AMDGPU] Add the missing clang change of the experimental buffer fat pointer	2019-03-18 18:11:37 +00:00
amdgpu-features.cl	[AMDGPU] gfx1032 target	2020-10-15 12:41:18 -07:00
amdgpu-nullptr.cl	Don't permit array bound constant folding in OpenCL.	2020-10-20 16:52:28 -07:00
amdgpu-sizeof-alignof.cl	…
arm-integer-dot-product.cl	[OpenCL] Add support for the cl_arm_integer_dot_product extensions	2019-05-24 14:53:52 +00:00
as_type.cl	…
atomic-ops-libcall.cl	…
atomic-ops.cl	AMDGPU: Add support for cross address space synchronization scopes (clang)	2019-03-25 20:54:00 +00:00
backend-unsupported-warning.ll	Fix test without built AMDGPU	2020-04-27 13:32:00 -04:00
blocks.cl	[OpenCL] Reject block arguments	2020-06-29 14:13:12 +01:00
bool_cast.cl	…
builtins-amdgcn-ci.cl	AMDGPU: Add builtins for is_shared/is_private	2019-09-05 03:00:43 +00:00
builtins-amdgcn-dl-insts-err-clamp.cl	AMDGPU: Fix target builtins for gfx10	2019-06-22 01:30:00 +00:00
builtins-amdgcn-dl-insts-err.cl	AMDGPU: Fix target builtins for gfx10	2019-06-22 01:30:00 +00:00
builtins-amdgcn-dl-insts.cl	AMDGPU: Fix target builtins for gfx10	2019-06-22 01:30:00 +00:00
builtins-amdgcn-gfx9.cl	AMDGPU: Fix target builtins for gfx10	2019-06-22 01:30:00 +00:00
builtins-amdgcn-gfx10.cl	AMDGPU: Update clang test	2020-01-16 18:10:29 -05:00
builtins-amdgcn-interp.cl	[AMDGPU] Add interpolation builtins	2019-01-28 13:50:37 +00:00
builtins-amdgcn-mfma.cl	Add missing clang tests for 6d614a82a4 (AMDGPU MFMA built-ins)	2020-01-28 04:41:21 -05:00
builtins-amdgcn-vi.cl	[AMDGPU] Make ds fp atomics overloadable	2020-09-23 11:39:50 -07:00
builtins-amdgcn.cl	AMDGPU: Add llvm.amdgcn.sqrt intrinsic	2020-06-26 15:07:07 -04:00
builtins-f16.cl	Builtins: Start adding half versions of math builtins	2019-08-06 03:28:37 +00:00
builtins-generic-amdgcn.cl	Updated the signature for some stack related intrinsics (CLANG)	2019-07-22 12:50:30 +00:00
builtins-r600.cl	…
builtins.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
byval.cl	…
cast_image.cl	…
cl-strict-aliasing.cl	…
cl-uniform-wg-size.cl	…
cl20-device-side-enqueue.cl	[CodeGen] Simplify the way lifetime of block captures is extended	2020-06-11 16:06:22 -07:00
const-str-array-decay.cl	…
constant-addr-space-globals.cl	[opaque pointer types] Cleanup CGBuilder's Create*GEP.	2019-02-08 15:34:12 +00:00
convergent.cl	[SimplifyCFG] Do not create unneeded PR Phi in block with convergent calls	2020-07-22 13:53:50 +07:00
enqueue-kernel-non-entry-block.cl	[Driver] Pass -gno-column-info instead of -dwarf-column-info	2020-07-05 11:50:38 -07:00
event_t.cl	…
ext-int-shift.cl	Reland Implement _ExtInt as an extended int type specifier.	2020-04-17 10:45:48 -07:00
ext-vector-shuffle.cl	…
extension-begin.cl	…
fdeclare-opencl-builtins.cl	[OpenCL] Fix mangling of single-overload builtins	2019-12-03 11:09:16 +00:00
fpmath.cl	[clang][opencl][codegen] Remove the insertion of `correctly-rounded-divide-sqrt-fp-math` fn-attr.	2020-10-01 11:07:39 -04:00
func-call-dbg-loc.cl	[Driver] Pass -gno-column-info instead of -dwarf-column-info	2020-07-05 11:50:38 -07:00
half.cl	Add Microsoft Mangling for OpenCL Half Type	2018-05-01 14:16:15 +00:00
images.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
inline-asm-amdgcn.cl	[AMDGPU] Added support of new inline assembler constraints	2020-07-03 18:01:12 +03:00
intel-subgroups-avc-ext-types.cl	[OpenCL] Add support of cl_intel_device_side_avc_motion_estimation extension	2018-11-08 11:25:41 +00:00
kernel-arg-info-single-as.cl	…
kernel-arg-info.cl	…
kernel-attributes.cl	…
kernel-metadata.cl	…
kernels-have-spir-cc-by-default.cl	LLVM IR: Generate new-style byval-with-Type from Clang	2019-06-05 21:12:14 +00:00
lifetime.cl	…
local-initializer-undef.cl	…
local.cl	…
logical-ops.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
memcpy.cl	…
no-half.cl	…
no-signed-zeros.cl	[NFC] Fix line endings in OpenCL tests	2019-05-17 09:25:38 +00:00
norecurse.cl	[OpenCL][CUDA][HIP][SYCL] Add norecurse	2020-02-16 20:41:00 -05:00
null_queue.cl	…
numbered-address-space.cl	[Sema][OpenCL] Make address space conversions a bit stricter.	2019-05-08 14:23:49 +00:00
opencl_types.cl	[OpenCL] Add separate read_only and write_only pipe IR types	2018-04-27 10:37:04 +00:00
overload.cl	…
partial_initializer.cl	CGDecl::emitStoresForConstant fix synthesized constant's name	2018-11-15 00:19:18 +00:00
pipe_builtin.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
pipe_types.cl	[OpenCL] Add separate read_only and write_only pipe IR types	2018-04-27 10:37:04 +00:00
pipe_types_mangling.cl	Implement post-commit comments for D75685/rG86e0a6c60627	2020-03-25 12:24:56 -07:00
preserve_vec3.cl	…
printf.cl	Revert "OpenCL: Extend argument promotion rules to vector types"	2019-01-29 20:49:47 +00:00
private-array-initialization.cl	CGDecl::emitStoresForConstant fix synthesized constant's name	2018-11-15 00:19:18 +00:00
ptx-calls.cl	…
ptx-kernels.cl	…
relaxed-fpmath.cl	Reland D81869 "Modify FPFeatures to use delta not absolute settings"	2020-06-27 01:34:57 -07:00
sampler.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
shifts.cl	[OpenCL] make test independent of optimizer	2018-05-16 14:38:07 +00:00
single-precision-constant.cl	[clang] FastMathFlags.allowContract should be initialized only from FPFeatures.allowFPContractAcrossStatement	2020-05-20 06:19:10 -07:00
size_t.cl	…
spir-calling-conv.cl	…
spir32_target.cl	…
spir64_target.cl	…
spir_version.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
str_literals.cl	[OpenCL] Add constant address space to __func__ in AST.	2018-05-09 13:23:26 +00:00
to_addr_builtin.cl	[OpenCL] Rename lang mode flag for C++ mode	2019-07-25 11:04:29 +00:00
unroll-hint.cl	[OpenCL] Generate 'unroll.enable' metadata for __attribute__((opencl_unroll_hint))	2019-03-20 16:43:07 +00:00
vectorLoadStore.cl	…
vector_literals_valid.cl	[OpenCL] Fix vector literal test broken in rL367675.	2019-08-05 09:50:28 +00:00
vector_logops.cl	…
vector_odd.cl	…
vector_shufflevector_valid.cl	…
visibility.cl	Move setTargetAttributes after setGVProperties in SetFunctionAttributes	2019-04-23 21:50:11 +00:00
vla.cl	…