Matt Pharr
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98b2e0e426
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Fixes for intrinsics unsupported in earlier LLVM versions.
Specifically, don't use the half/float conversion routines with
LLVM 3.0, and don't try to use RDRAND with anything before LLVM 3.2.
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2012-07-13 12:14:10 -07:00 |
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Matt Pharr
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2c640f7e52
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Add support for RDRAND in IvyBridge.
The standard library now provides a variety of rdrand() functions
that call out to RDRAND, when available.
Issue #263.
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2012-07-12 06:07:07 -07:00 |
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Matt Pharr
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dd4f0a600b
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Update AVX1.1 targets to not include declarations of half/float routines in bit code.
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2012-06-08 15:57:36 -07:00 |
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Matt Pharr
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6c7df4cb6b
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Add initial support for "avx1.1" targets for Ivy Bridge.
So far, only the use of the float/half conversion instructions distinguishes
this from the "avx1" target.
Partial work on issue #263.
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2012-06-08 15:55:00 -07:00 |
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