Commit Graph

6 Commits

Author SHA1 Message Date
Justin Bogner 2d5de7e568 NVPTX: Use the nvvm builtins to read SRegs rather than the legacy ptx ones
The ptx spellings were removed from LLVM in r274769.

llvm-svn: 274770
2016-07-07 16:41:08 +00:00
Justin Lebar 25c4a81e79 [CUDA] Remove three obsolete CUDA cc1 flags.
Summary:
* -fcuda-target-overloads

  Previously unconditionally set to true by the driver.  Necessary for
  correct functioning of the compiler -- our CUDA headers wrapper won't
  compile without this.

* -fcuda-disable-target-call-checks

  Previously unconditionally set to true by the driver.  Necessary to
  compile almost any external CUDA code -- almost all libraries assume
  that host+device code can call host or device functions.

* -fcuda-allow-host-calls-from-host-device

  No effect when target overloading is enabled.

Reviewers: tra

Subscribers: rsmith, cfe-commits

Differential Revision: http://reviews.llvm.org/D18416

llvm-svn: 264739
2016-03-29 16:24:16 +00:00
Artem Belevich b5bc923af4 [CUDA] Allow parsing of host and device code simultaneously.
* adds -aux-triple option to specify target triple
 * propagates aux target info to AST context and Preprocessor
 * pulls in target specific preprocessor macros.
 * pulls in target-specific builtins from aux target.
 * sets appropriate host or device attribute on builtins.

Differential Revision: http://reviews.llvm.org/D12917

llvm-svn: 248299
2015-09-22 17:23:22 +00:00
Artem Belevich 9674a64cd9 [CUDA] Add appropriate host/device attribute to builtins.
The changes are part of attribute-based CUDA function overloading (D12453)
and as such are only enabled when it's in effect (-fcuda-target-overloads).

Differential Revision: http://reviews.llvm.org/D12122

llvm-svn: 248296
2015-09-22 17:23:05 +00:00
Artem Belevich 7230a22d5e Revert r245496 "[CUDA] Add appropriate host/device attribute to builtins."
It's breaking internal test.

llvm-svn: 245592
2015-08-20 18:28:56 +00:00
Artem Belevich 39259ffc65 [CUDA] Add appropriate host/device attribute to builtins.
Differential Revision: http://reviews.llvm.org/D12122

llvm-svn: 245496
2015-08-19 20:48:20 +00:00