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6 Commits

Author SHA1 Message Date
Matt Arsenault
de929f8b7d R600: Match rcp node on pre-SI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213844 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-24 06:59:24 +00:00
Matt Arsenault
a27bf373d9 R600/SI: Allow using f32 rcp / rsq when denormals not handled. 
These are precise enough to use for OpenCL unless denormals
are handled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213107 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-15 23:50:10 +00:00
Matt Arsenault
4b0a7f3946 R600/SI: Implement less wrong f32 fdiv 
Assuming single precision denormals and accurate sqrt/div are not
reported, this passes the OpenCL conformance test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213089 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-15 20:18:31 +00:00
Matt Arsenault
d9b35435b8 R600/SI: Add intrinsics for various math instructions. 
These will be used for custom lowering and for library
implementations of various math functions, so it's useful
to expose these as builtins.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211247 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-19 01:19:19 +00:00
Tom Stellard
a4be0720c5 Revert "test/CodeGen/R600: Add some basic tests v6" 
This reverts commit 11d3457afcda7848448dd7f11b2ede6552ffb9ea.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160300 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-16 18:19:43 +00:00
Tom Stellard
2015236dfc test/CodeGen/R600: Add some basic tests v6 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160273 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-16 14:17:19 +00:00