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llvm-project/clang/test/CodeGenOpenCL
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Anastasia Stulova 5b6dda33d1 [Sema][OpenCL] Make address space conversions a bit stricter. 
The semantics for converting nested pointers between address
spaces are not very well defined. Some conversions which do not
really carry any meaning only produce warnings, and in some cases
warnings hide invalid conversions, such as 'global int*' to
'local float*'!

This patch changes the logic in checkPointerTypesForAssignment
and checkAddressSpaceCast to fail properly on implicit conversions
that should definitely not be permitted. We also dig deeper into the
pointer types and warn on explicit conversions where the address
space in a nested pointer changes, regardless of whether the address
space is compatible with the corresponding pointer nesting level
on the destination type.

Fixes PR39674!

Patch by ebevhan (Bevin Hansson)!

Differential Revision: https://reviews.llvm.org/D58236

llvm-svn: 360258
 		2019-05-08 14:23:49 +00:00
..
2011-04-15-vec-init-from-vec.cl
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addr-space-struct-arg.cl [OpenCL][CodeGen] Fix replacing memcpy with addrspacecast 2018-12-10 12:03:00 +00:00
address-space-constant-initializers.cl Clean up AMDGCN tests 2018-02-15 19:12:41 +00:00
address-spaces-conversions.cl
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address-spaces-mangling.cl [OpenCL] Fixed addr space manging test. 2019-01-31 15:23:48 +00:00
address-spaces.cl Fix opencl test broken on windows by r350643. 2019-01-08 19:10:43 +00:00
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
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amdgcn-large-globals.cl Fix array sizes where address space is not yet known 2017-03-21 18:55:39 +00:00
amdgpu-abi-struct-coerce.cl [OpenCL] Add '-cl-uniform-work-group-size' compile option 2018-02-22 11:54:14 +00:00
amdgpu-alignment.cl [opaque pointer types] Cleanup CGBuilder's Create*GEP. 2019-02-08 15:34:12 +00:00
amdgpu-attrs.cl [AMDGPU] Update OpenCL to use 48 bytes of implicit arguments for AMDGPU (CLANG) 2018-03-23 18:51:45 +00:00
amdgpu-call-kernel.cl
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amdgpu-calling-conv.cl
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amdgpu-debug-info-pointer-address-space.cl [AMDGPU] Do not require opencl triple environment for OpenCL 2017-05-23 16:15:53 +00:00
amdgpu-debug-info-variable-expression.cl [AMDGPU] Change constant addr space to 4 2018-02-13 18:01:21 +00:00
amdgpu-enqueue-kernel.cl Revert r326937 "[OpenCL] Remove block invoke function from emitted block literal struct" 2018-10-02 13:02:24 +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] rename vi-insts into gfx8-insts 2019-04-05 18:25:00 +00:00
amdgpu-nullptr.cl CGDecl::emitStoresForConstant fix synthesized constant's name 2018-11-15 00:19:18 +00:00
amdgpu-sizeof-alignof.cl [AMDGPU] Fix size and alignment of size_t and pointer types 2017-07-05 04:58:24 +00:00
as_type.cl
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atomic-ops-libcall.cl Add more tests for OpenCL atomic builtin functions 2017-09-13 18:56:25 +00:00
atomic-ops.cl AMDGPU: Add support for cross address space synchronization scopes (clang) 2019-03-25 20:54:00 +00:00
blocks.cl [OpenCL] Fix assertion due to blocks 2019-02-26 16:20:41 +00:00
bool_cast.cl [OpenCL] spir_kern by defaul: fix old test cases 2017-06-01 08:19:43 +00:00
builtins-amdgcn-ci.cl AMDGPU: Add another missing builtin 2018-08-09 22:18:37 +00:00
builtins-amdgcn-dl-insts-err-clamp.cl AMDGPU: Add clamp bit to dot builtins 2018-08-01 01:32:21 +00:00
builtins-amdgcn-dl-insts-err.cl [AMDGPU] Split dot-insts feature 2019-02-09 00:34:41 +00:00
builtins-amdgcn-dl-insts.cl AMDGPU: Add clamp bit to dot builtins 2018-08-01 01:32:21 +00:00
builtins-amdgcn-gfx9.cl AMDGPU: Add fmed3 half builtin 2017-02-22 20:55:59 +00:00
builtins-amdgcn-interp.cl [AMDGPU] Add interpolation builtins 2019-01-28 13:50:37 +00:00
builtins-amdgcn-vi.cl AMDGPU: add __builtin_amdgcn_update_dpp 2018-10-17 02:32:26 +00:00
builtins-amdgcn.cl AMDGPU: Add ds append/consume builtins 2019-01-28 23:59:18 +00:00
builtins-generic-amdgcn.cl
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builtins-r600.cl
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builtins.cl Derive builtin return type from its definition 2018-11-27 14:54:58 +00:00
byval.cl Recommit r326946 after reducing CallArgList memory footprint 2018-03-15 15:25:19 +00:00
cast_image.cl [AMDGPU] Change constant addr space to 4 2018-02-13 18:01:21 +00:00
cl-strict-aliasing.cl
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cl-uniform-wg-size.cl [OpenCL] Add '-cl-uniform-work-group-size' compile option 2018-02-22 11:54:14 +00:00
cl20-device-side-enqueue.cl [OpenCL] Re-fix invalid address space generation for clk_event_t arguments of enqueue_kernel builtin function 2019-04-11 06:18:17 +00:00
const-str-array-decay.cl [OpenCL] Align fake address space map with the SPIR target maps. 2016-12-23 16:11:25 +00:00
constant-addr-space-globals.cl [opaque pointer types] Cleanup CGBuilder's Create*GEP. 2019-02-08 15:34:12 +00:00
convergent.cl [OpenCL] Add '-cl-uniform-work-group-size' compile option 2018-02-22 11:54:14 +00:00
denorms-are-zero.cl AMDGPU: Fix enabling denormals by default on pre-VI targets 2018-08-08 17:48:37 +00:00
enqueue-kernel-non-entry-block.cl Fix one hard coded value I missed in r339185. 2018-08-07 21:37:14 +00:00
event_t.cl
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ext-vector-shuffle.cl
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extension-begin.cl Recommit r289979 [OpenCL] Allow disabling types and declarations associated with extensions 2016-12-18 05:18:55 +00:00
fpmath.cl [CodeGen] Update min-legal-vector width based on function argument and return types 2018-10-24 17:42:17 +00:00
func-call-dbg-loc.cl CodeGen: Fix missing debug loc due to alloca 2017-10-24 19:14:43 +00:00
gfx9-fp32-denorms.cl [AMDGPU][GFX9] Set +fp32-denormals for >=gfx900 unless -cl-denorms-are-zero is set 2017-04-14 05:33:57 +00:00
half.cl Add Microsoft Mangling for OpenCL Half Type 2018-05-01 14:16:15 +00:00
images.cl [OpenCL][PR40707] Allow OpenCL C types in C++ mode. 2019-02-15 12:07:57 +00:00
inline-asm-amdgcn.cl [AMDGPU] Fix codegen for inline assembly 2018-03-23 19:43:42 +00:00
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
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kernel-arg-info.cl [OpenCL] Fix access qualifiers metadata for kernel arguments with typedef 2017-07-26 18:49:54 +00:00
kernel-attributes.cl Bring r325915 back. 2018-02-23 19:30:48 +00:00
kernel-metadata.cl Bring r325915 back. 2018-02-23 19:30:48 +00:00
kernels-have-spir-cc-by-default.cl [OpenCL] Makes kernels use the SPIR_KERNEL CC by default. 2017-06-01 07:18:49 +00:00
lifetime.cl Clean up AMDGCN tests 2018-02-15 19:12:41 +00:00
local-initializer-undef.cl [OpenCL] Align fake address space map with the SPIR target maps. 2016-12-23 16:11:25 +00:00
local.cl [OpenCL] Align fake address space map with the SPIR target maps. 2016-12-23 16:11:25 +00:00
logical-ops.cl
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memcpy.cl [OpenCL] Align fake address space map with the SPIR target maps. 2016-12-23 16:11:25 +00:00
no-half.cl [OpenCL] Add half load and store builtins 2017-09-07 19:39:10 +00:00
no-signed-zeros.cl
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null_queue.cl Fix problems in "[OpenCL] Enabling the usage of CLK_NULL_QUEUE as compare operand." 2016-12-23 14:55:49 +00:00
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 [OpenCL] Added implicit conversion rank for overloading functions with vector data type in OpenCL 2017-03-21 12:55:55 +00:00
partial_initializer.cl CGDecl::emitStoresForConstant fix synthesized constant's name 2018-11-15 00:19:18 +00:00
pipe_builtin.cl Derive builtin return type from its definition 2018-11-27 14:54:58 +00:00
pipe_types.cl [OpenCL] Add separate read_only and write_only pipe IR types 2018-04-27 10:37:04 +00:00
preserve_vec3.cl Preserve vec3 type. 2017-04-04 16:40:25 +00:00
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 [OpenCL] spir_kern by defaul: fix old test cases 2017-06-01 08:19:43 +00:00
ptx-kernels.cl [OpenCL] spir_kern by defaul: fix old test cases 2017-06-01 08:19:43 +00:00
relaxed-fpmath.cl [OpenCL] Extended mapping of parcing CodeGen arguments 2017-03-27 10:38:01 +00:00
sampler.cl [OpenCL] Fix code generation of function-scope constant samplers. 2017-11-15 11:38:17 +00:00
shifts.cl [OpenCL] make test independent of optimizer 2018-05-16 14:38:07 +00:00
single-precision-constant.cl
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size_t.cl [AMDGPU] Change constant addr space to 4 2018-02-13 18:01:21 +00:00
spir-calling-conv.cl
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spir32_target.cl
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spir64_target.cl
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spir_version.cl [OpenCL] Fix OpenCL and SPIR version metadata generation. 2017-06-20 14:30:18 +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
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unroll-hint.cl [OpenCL] Generate 'unroll.enable' metadata for __attribute__((opencl_unroll_hint)) 2019-03-20 16:43:07 +00:00
vectorLoadStore.cl [OpenCL] Fixed CL version in failing test. 2017-09-27 17:03:35 +00:00
vector_literals_nested.cl
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vector_literals_valid.cl
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vector_logops.cl
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vector_odd.cl
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vector_shufflevector_valid.cl
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visibility.cl Move setTargetAttributes after setGVProperties in SetFunctionAttributes 2019-04-23 21:50:11 +00:00
vla.cl Clean up AMDGCN tests 2018-02-15 19:12:41 +00:00