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Add support for RDRAND in IvyBridge.

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The standard library now provides a variety of rdrand() functions
that call out to RDRAND, when available.

Issue #263.
This commit is contained in:
Matt Pharr
2012-07-12 06:07:07 -07:00
parent 2bacebb1fb
commit 2c640f7e52
19 changed files with 525 additions and 6 deletions
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4
builtins/target-avx2.ll
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@@ -1,4 +1,4 @@
;; Copyright (c) 2010-2011, Intel Corporation
;; Copyright (c) 2010-2012, Intel Corporation
;; All rights reserved.
;;
;; Redistribution and use in source and binary forms, with or without
@@ -31,6 +31,8 @@
include(`target-avx.ll')
rdrand_definition()
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; int min/max