diff options
Diffstat (limited to 'src/amd/llvm')
| -rw-r--r-- | src/amd/llvm/ac_nir_to_llvm.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c index 830866bc5cb..4c8216dbe73 100644 --- a/src/amd/llvm/ac_nir_to_llvm.c +++ b/src/amd/llvm/ac_nir_to_llvm.c @@ -3022,13 +3022,15 @@ static LLVMValueRef visit_var_atomic(struct ac_nir_context *ctx, const char *sync_scope = LLVM_VERSION_MAJOR >= 9 ? "workgroup-one-as" : "workgroup"; - nir_deref_instr *deref = nir_instr_as_deref(instr->src[0].ssa->parent_instr); - if (deref->mode == nir_var_mem_global) { - /* use "singlethread" sync scope to implement relaxed ordering */ - sync_scope = LLVM_VERSION_MAJOR >= 9 ? "singlethread-one-as" : "singlethread"; - - LLVMTypeRef ptr_type = LLVMPointerType(LLVMTypeOf(src), LLVMGetPointerAddressSpace(LLVMTypeOf(ptr))); - ptr = LLVMBuildBitCast(ctx->ac.builder, ptr, ptr_type , ""); + if (instr->src[0].ssa->parent_instr->type == nir_instr_type_deref) { + nir_deref_instr *deref = nir_instr_as_deref(instr->src[0].ssa->parent_instr); + if (deref->mode == nir_var_mem_global) { + /* use "singlethread" sync scope to implement relaxed ordering */ + sync_scope = LLVM_VERSION_MAJOR >= 9 ? "singlethread-one-as" : "singlethread"; + + LLVMTypeRef ptr_type = LLVMPointerType(LLVMTypeOf(src), LLVMGetPointerAddressSpace(LLVMTypeOf(ptr))); + ptr = LLVMBuildBitCast(ctx->ac.builder, ptr, ptr_type , ""); + } } if (instr->intrinsic == nir_intrinsic_shared_atomic_comp_swap || |