585ec8671d
[NVPTX] expand mul_lohi to mul_lo and mul_hi
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Summary: Fixes PR26186.
Reviewers: grosser, jholewinski
Subscribers: jholewinski, llvm-commits
Differential Revision: http://reviews.llvm.org/D16479
llvm-svn: 258536
2016-01-22 19:47:26 +00:00
3e037d98e6
[NVPTX] Rename registers %fl -> %fd and %rl -> %rd
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This matches the internal behavior of NVIDIA tools like libnvvm.
llvm-svn: 213168
2014-07-16 16:26:58 +00:00
59fd8ba5f5
[NVPTX] Remove support for SM < 2.0. This was never fully supported anyway.
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llvm-svn: 178417
2013-03-30 14:29:30 +00:00
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.
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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
Jingyue Wu