Commit Graph

18 Commits

Author SHA1 Message Date
Eli Friedman 62f3ef2b53 [CGCall] Annotate references with "align" attribute.
If we're going to assume references are dereferenceable, we should also
assume they're aligned: otherwise, we can't actually dereference them.

See also D80072.

Differential Revision: https://reviews.llvm.org/D80166
2020-05-19 20:21:30 -07:00
Alexey Bataev 2a6f3f5fa2 [OPENMP]Fix handling of the globals during compilation for the device.
Fixed lookup for the target regions in unused virtual functions + fixed
processing of the global variables not marked as declare target but
emitted during debug info emission.

llvm-svn: 346343
2018-11-07 19:11:14 +00:00
Alexey Bataev bf5c84861c [OPENMP, NVPTX] Initial support for L2 parallelism in SPMD mode.
Added initial support for L2 parallelism in SPMD mode. Note, though,
that the orphaned parallel directives are not currently supported in
SPMD mode.

llvm-svn: 332016
2018-05-10 18:32:08 +00:00
Alexey Bataev 9a70017537 [OPENMP, NVPTX] Fix linkage of the global entries.
The linkage of the global entries must be weak to enable support of
redefinition of the same target regions in multiple compilation units.

llvm-svn: 331768
2018-05-08 14:16:57 +00:00
Carlo Bertolli 79712097c7 [OpenMP] Extend NVPTX SPMD implementation of combined constructs
Differential Revision: https://reviews.llvm.org/D43852

This patch extends the SPMD implementation to all target constructs and guards this implementation under a new flag.

llvm-svn: 326368
2018-02-28 20:48:35 +00:00
Alexey Bataev aee9389b04 [OPENMP] Fix debug info for outlined functions in NVPTX + add more tests.
Fixed name of emitted outlined functions in NVPTX target + extra tests
for the debug info.

llvm-svn: 322022
2018-01-08 20:09:47 +00:00
Alexey Bataev 7cae94e74c [OPENMP] Add debug info for generated functions.
Most of the generated functions for the OpenMP were generated with
disabled debug info. Patch fixes this for better user experience.

llvm-svn: 321816
2018-01-04 19:45:16 +00:00
Alexey Bataev b45d43c397 [OPENMP] Do not mark captured variables as artificial in debug info.
Captured variables should not be marked as artificial parameters in
outlined functions in debug info.

llvm-svn: 318843
2017-11-22 16:02:03 +00:00
Alexey Bataev 7ba57afd6e [OPENMP] Fix capturing of boolean variables in debug mode.
If the variables is boolean and we generating inner function with real
types, the codegen may crash because of not loading boolean value from
memory.

llvm-svn: 316011
2017-10-17 16:47:34 +00:00
Alexey Bataev 36f2c4df12 [OPENMP] Fix types for the target specific parameters in debug mode.
Used incorrect types for target specific parameters in debug mode,
should use original pointers rather than the pointee types.

llvm-svn: 313186
2017-09-13 20:20:59 +00:00
Alexey Bataev e754b18f5e [OPENMP] Emit non-debug version of outlined functions with original
name.

If the host code is compiled with the debug info, while the target
without, there is a problem that the compiler is unable to find the
debug wrapper. Patch fixes this problem by emitting special name for the
debug version of the code.

llvm-svn: 310511
2017-08-09 19:38:53 +00:00
Alexey Bataev 3b8d5586ec [OPENMP][DEBUG] Set proper address space info if required by target.
Arguments, passed to the outlined function, must have correct address
space info for proper Debug info support. Patch sets global address
space for arguments that are mapped and passed by reference.

Also, cuda-gdb does not handle reference types correctly, so reference
arguments are represented as pointers.

llvm-svn: 310387
2017-08-08 18:04:06 +00:00
Alexey Bataev 4aa19052f3 Revert "[OPENMP][DEBUG] Set proper address space info if required by target."
This reverts commit r310377.

llvm-svn: 310379
2017-08-08 16:45:36 +00:00
Alexey Bataev 5a497136be [OPENMP][DEBUG] Set proper address space info if required by target.
Arguments, passed to the outlined function, must have correct address
space info for proper Debug info support. Patch sets global address
space for arguments that are mapped and passed by reference.

Also, cuda-gdb does not handle reference types correctly, so reference
arguments are represented as pointers.

llvm-svn: 310377
2017-08-08 16:29:11 +00:00
Alexey Bataev 6a824b9a45 Revert "[OPENMP][DEBUG] Set proper address space info if required by target."
This reverts commit r310360.

llvm-svn: 310364
2017-08-08 14:44:43 +00:00
Alexey Bataev 59b81e51d3 [OPENMP][DEBUG] Set proper address space info if required by target.
Arguments, passed to the outlined function, must have correct address
space info for proper Debug info support. Patch sets global address
space for arguments that are mapped and passed by reference.

Also, cuda-gdb does not handle reference types correctly, so reference
arguments are represented as pointers.

llvm-svn: 310360
2017-08-08 14:25:14 +00:00
Alexey Bataev d90ec748a8 Revert "[OPENMP][DEBUG] Set proper address space info if required by target."
This reverts commit r310104.

llvm-svn: 310135
2017-08-04 21:27:11 +00:00
Alexey Bataev be83fad57e [OPENMP][DEBUG] Set proper address space info if required by target.
Arguments, passed to the outlined function, must have correct address
space info for proper Debug info support. Patch sets global address
space for arguments that are mapped and passed by reference.

Also, cuda-gdb does not handle reference types correctly, so reference
arguments are represented as pointers.

llvm-svn: 310104
2017-08-04 19:46:10 +00:00