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104 Commits

Author SHA1 Message Date
Justin Holewinski 2dc9d072e5 [NVPTX] Use ABI alignment for parameters when alignment is not specified. 
Affects SM 2.0+.  Fixes bug 13324.

llvm-svn: 167646
 2012-11-09 23:50:24 +00:00
Peter Collingbourne 913869be45 Add llvm.fabs intrinsic. 
llvm-svn: 157594
 2012-05-28 21:48:37 +00:00
Justin Holewinski c98041d4d9 [NVPTX] Add a new test case for the newly-enabled call handling 
NV_CONTRIB

llvm-svn: 157485
 2012-05-25 17:20:38 +00:00
Justin Holewinski ae556d3ef7 This patch adds a new NVPTX back-end to LLVM which supports code generation for NVIDIA PTX 3.0. This back-end will (eventually) replace the current PTX back-end, while maintaining compatibility with it. 
The new target machines are:

nvptx (old ptx32) => 32-bit PTX
nvptx64 (old ptx64) => 64-bit PTX

The sources are based on the internal NVIDIA NVPTX back-end, and
contain more functionality than the current PTX back-end currently
provides.

NV_CONTRIB

llvm-svn: 156196
 2012-05-04 20:18:50 +00:00