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| author | Andrea Di Biagio <Andrea_DiBiagio@sn.scee.net> | 2015-02-23 22:59:02 +0000 |
|---|---|---|
| committer | Andrea Di Biagio <Andrea_DiBiagio@sn.scee.net> | 2015-02-23 22:59:02 +0000 |
| commit | af3f397b10da571d108327d3c0d60e8dc85024e8 (patch) | |
| tree | f14ac6ea5803d7dfda2175c512b96c2d69d07b97 /llvm/test/CodeGen/X86/avoid_complex_am.ll | |
| parent | 913dfd8f7f88645fc4de85fc28b0209448a9edfe (diff) | |
| download | bcm5719-llvm-af3f397b10da571d108327d3c0d60e8dc85024e8.tar.gz bcm5719-llvm-af3f397b10da571d108327d3c0d60e8dc85024e8.zip | |
[X86] Teach how to custom lower double-to-half conversions under fast-math.
This patch teaches the backend how to expand a double-half conversion into
a double-float conversion immediately followed by a float-half conversion.
We do this only under fast-math, and if float-half conversions are legal
for the target.
Added test CodeGen/X86/fastmath-float-half-conversion.ll
Differential Revision: http://reviews.llvm.org/D7832
llvm-svn: 230276
Diffstat (limited to 'llvm/test/CodeGen/X86/avoid_complex_am.ll')
0 files changed, 0 insertions, 0 deletions
