From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luc Van Oostenryck Subject: [PATCH v6 50/52] llvm: add support for cast from floats Date: Mon, 27 Mar 2017 23:24:14 +0200 Message-ID: <20170327212416.18536-51-luc.vanoostenryck@gmail.com> References: <20170327212416.18536-1-luc.vanoostenryck@gmail.com> Return-path: Received: from mail-wr0-f193.google.com ([209.85.128.193]:35981 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752575AbdC0V1U (ORCPT ); Mon, 27 Mar 2017 17:27:20 -0400 Received: by mail-wr0-f193.google.com with SMTP id u1so17119746wra.3 for ; Mon, 27 Mar 2017 14:27:14 -0700 (PDT) In-Reply-To: <20170327212416.18536-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org List-Id: linux-sparse@vger.kernel.org To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Signed-off-by: Luc Van Oostenryck --- sparse-llvm.c | 10 +++++++++- validation/backend/cast.c | 2 -- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/sparse-llvm.c b/sparse-llvm.c index 604b96842..a0b4293fa 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -914,7 +914,7 @@ static void output_op_cast(struct function *fn, struct instruction *insn, LLVMOp assert(!is_float_type(insn->type)); - dtype = insn_symbol_type(insn); + dtype = symbol_type(insn->type); switch (LLVMGetTypeKind(LLVMTypeOf(src))) { case LLVMPointerTypeKind: op = LLVMPtrToInt; @@ -926,6 +926,14 @@ static void output_op_cast(struct function *fn, struct instruction *insn, LLVMOp else if (insn->size == width) op = LLVMBitCast; break; + case LLVMHalfTypeKind: + case LLVMFloatTypeKind: + case LLVMDoubleTypeKind: + case LLVMX86_FP80TypeKind: + case LLVMFP128TypeKind: + case LLVMPPC_FP128TypeKind: + op = (op == LLVMZExt) ? LLVMFPToUI : LLVMFPToSI; + break; default: assert(0); } diff --git a/validation/backend/cast.c b/validation/backend/cast.c index 4c308dfe8..b3728c21e 100644 --- a/validation/backend/cast.c +++ b/validation/backend/cast.c @@ -40,10 +40,8 @@ DEFINE_CASTS(long) DEFINE_CASTS(ulong) DEFINE_CASTS(longlong) DEFINE_CASTS(ulonglong) -/* DEFINE_CASTS(float) DEFINE_CASTS(double) -*/ /* * check-name: Cast code generation -- 2.12.0