From d5fca554e2384fe99d4cc89829955fa0222d0b5f Mon Sep 17 00:00:00 2001 From: Daniil Fukalov Date: Wed, 17 Jan 2018 14:05:05 +0000 Subject: [AMDGPU] add LDS f32 intrinsics added llvm.amdgcn.atomic.{add|min|max}.f32 intrinsics to allow generate ds_{add|min|max}[_rtn]_f32 instructions needed for OpenCL float atomics in LDS Reviewed by: arsenm Differential Revision: https://reviews.llvm.org/D37985 llvm-svn: 322656 --- llvm/lib/Transforms/Scalar/InferAddressSpaces.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'llvm/lib/Transforms') diff --git a/llvm/lib/Transforms/Scalar/InferAddressSpaces.cpp b/llvm/lib/Transforms/Scalar/InferAddressSpaces.cpp index 7d66c0f7382..e4591649038 100644 --- a/llvm/lib/Transforms/Scalar/InferAddressSpaces.cpp +++ b/llvm/lib/Transforms/Scalar/InferAddressSpaces.cpp @@ -260,7 +260,10 @@ bool InferAddressSpaces::rewriteIntrinsicOperands(IntrinsicInst *II, switch (II->getIntrinsicID()) { case Intrinsic::amdgcn_atomic_inc: - case Intrinsic::amdgcn_atomic_dec:{ + case Intrinsic::amdgcn_atomic_dec: + case Intrinsic::amdgcn_atomic_fadd: + case Intrinsic::amdgcn_atomic_fmin: + case Intrinsic::amdgcn_atomic_fmax: { const ConstantInt *IsVolatile = dyn_cast(II->getArgOperand(4)); if (!IsVolatile || !IsVolatile->isZero()) return false; @@ -289,6 +292,9 @@ void InferAddressSpaces::collectRewritableIntrinsicOperands( case Intrinsic::objectsize: case Intrinsic::amdgcn_atomic_inc: case Intrinsic::amdgcn_atomic_dec: + case Intrinsic::amdgcn_atomic_fadd: + case Intrinsic::amdgcn_atomic_fmin: + case Intrinsic::amdgcn_atomic_fmax: appendsFlatAddressExpressionToPostorderStack(II->getArgOperand(0), PostorderStack, Visited); break; -- cgit v1.2.3