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(parent: 6f7532b) | patch
R600/SI: Allow using f32 rcp / rsq when denormals not handled.
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 15 Jul 2014 23:50:10 +0000 (23:50 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 15 Jul 2014 23:50:10 +0000 (23:50 +0000)
commita27bf373d93dc7d3beaf2a2cbbd96c573afde9e8
tree3fde8535040b89d657465a8bd5ba992d653c599ctree | snapshot
parent6f7532bb97a6beb1b2e0b3d7fd2f38d03ac2baf9commit | diff
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
lib/Target/R600/SIISelLowering.cpp diff | blob | history
lib/Target/R600/SIISelLowering.h diff | blob | history
lib/Target/R600/SIInstructions.td diff | blob | history
test/CodeGen/R600/llvm.AMDGPU.rcp.f64.ll diff | blob | history
test/CodeGen/R600/llvm.AMDGPU.rcp.ll diff | blob | history
test/CodeGen/R600/rsq.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors