en! my test is : %r1 = call<float> @test.adddiv( <float> %r0, <float>* %p0). since>> but somehow it always fall into INTRINSIC_WO_CHAIN category.(caught it in lowering..) I think it doesn’t have chain in initial DAG. unfortunately the intrinsic “test.adddiv” is defined by me for now. not sure how to make it has a chain. kevin On Jul 18, 2014, at 3:06 PM, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote:> On 7/18/2014 2:00 PM, kewuzhang wrote: >> >> I am working on an intrinsic function, which will write to a pointer argument. >> So I am lowering it and think I need to catch it in lowerINTRINSIC_W_CHAIN, but somehow it always fall into INTRINSIC_WO_CHAIN category. >> >> I put [IntrReadwriteArgMem] into my Intrinsic class definition, it did not help. >> tried put [SDNPHasChain] into intrinsic class definition, cause errors” Element type mismatch for list”. >> >> wondering how to flag it to INTRINSIC_W_CHAIN? > > > Does it have chain in the initial DAG? > > -Krzysztof > > > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
On Fri, Jul 18, 2014 at 03:19:47PM -0400, kewuzhang wrote:> en! > > my test is : %r1 = call<float> @test.adddiv( <float> %r0, <float>* %p0). > since >Can you show us the code from your .td file where you define the intrinsic? -Tom> >> but somehow it always fall into INTRINSIC_WO_CHAIN category. > (caught it in lowering..) > > I think it doesn’t have chain in initial DAG. > > unfortunately the intrinsic “test.adddiv” is defined by me for now. not sure how to make it has a chain. > > kevin > > > On Jul 18, 2014, at 3:06 PM, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote: > > > On 7/18/2014 2:00 PM, kewuzhang wrote: > >> > >> I am working on an intrinsic function, which will write to a pointer argument. > >> So I am lowering it and think I need to catch it in lowerINTRINSIC_W_CHAIN, but somehow it always fall into INTRINSIC_WO_CHAIN category. > >> > >> I put [IntrReadwriteArgMem] into my Intrinsic class definition, it did not help. > >> tried put [SDNPHasChain] into intrinsic class definition, cause errors” Element type mismatch for list”. > >> > >> wondering how to flag it to INTRINSIC_W_CHAIN? > > > > > > Does it have chain in the initial DAG? > > > > -Krzysztof > > > > > > -- > > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation > > _______________________________________________ > > LLVM Developers mailing list > > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
sure! class TEST_INTINSIC_FM< string asmstr> : Intrinsic <llvm_i32_ty], [llvm_i32_ty, llvm_ptr_ty], [IntrReadWriteArgMem], !strconcat(“llvm.test”, asmstr),”.float”) >; tks On Jul 18, 2014, at 4:06 PM, Tom Stellard <tom at stellard.net> wrote:> On Fri, Jul 18, 2014 at 03:19:47PM -0400, kewuzhang wrote: >> en! >> >> my test is : %r1 = call<float> @test.adddiv( <float> %r0, <float>* %p0). >> since >> > > Can you show us the code from your .td file where you define the intrinsic? > > -Tom > >>>> but somehow it always fall into INTRINSIC_WO_CHAIN category. >> (caught it in lowering..) >> >> I think it doesn’t have chain in initial DAG. >> >> unfortunately the intrinsic “test.adddiv” is defined by me for now. not sure how to make it has a chain. >> >> kevin >> >> >> On Jul 18, 2014, at 3:06 PM, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote: >> >>> On 7/18/2014 2:00 PM, kewuzhang wrote: >>>> >>>> I am working on an intrinsic function, which will write to a pointer argument. >>>> So I am lowering it and think I need to catch it in lowerINTRINSIC_W_CHAIN, but somehow it always fall into INTRINSIC_WO_CHAIN category. >>>> >>>> I put [IntrReadwriteArgMem] into my Intrinsic class definition, it did not help. >>>> tried put [SDNPHasChain] into intrinsic class definition, cause errors” Element type mismatch for list”. >>>> >>>> wondering how to flag it to INTRINSIC_W_CHAIN? >>> >>> >>> Does it have chain in the initial DAG? >>> >>> -Krzysztof >>> >>> >>> -- >>> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation >>> _______________________________________________ >>> LLVM Developers mailing list >>> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu >>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev >> >> >> _______________________________________________ >> LLVM Developers mailing list >> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu >> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140718/aedddc33/attachment.html>