similar to: Strange opt error in Value ("replaceAllUses of value with new value of different type!" assertion failure)

Hello. I'm writing an LLVM pass that is working on LLVM IR. To my surprise the following LLVM pass code generates optimized code - it does copy propagation on it. Value *vecShuffleOnePtr = Builder.CreateGEP(ptr_B, vecShuffleOne, "VectorGep"); ... packed_gather_params.push_back(vecShuffleOnePtr); CallInst *callGather =

Milind, Have you filed a bug on this? If not, can you please open a bug report (http://llvm.org/bugs)? -Hal ----- Original Message ----- > I am hitting an LLVM assertion from the llc tool iff the bitcode file > is optimized at -O3 level by opt). -O1 and -O2 levels of opt do not > cause this assert. > > LLVM version 3.4svn > DEBUG build with assertions. > Built Jul 14

[AMD Official Use Only - Internal Distribution Only] Hi , There seems to be some issue with attributor, exactly in File Attributor.cpp, Function Attributor::rewriteFunctionSignatures(), Line No: 1600 (approrimate). The llvm source code at above address is as follows: // Eliminate the instructions *after* we visited all of them. for (auto &CallSitePair : CallSitePairs) {

Hi, I don't see the LLVM bug I filed (http://llvm.org/bugs/show_bug.cgi?id=16780) making any progress. Can someone suggest me whether the bug is in the correct state? -Milind On Fri, Aug 2, 2013 at 1:29 PM, Milind Chabbi <Milind.Chabbi at rice.edu> wrote: > Hi Hal, > > I have filed http://llvm.org/bugs/show_bug.cgi?id=16780 > > -Milind > > On Fri, Aug 2, 2013 at

Hi Suresh, thanks for reporting this! I thought I fixed this with 8d94d3c3b44c3a27a69b153cef9be4b8e481150e. Did you run before or after that commit? Cheers, Johannes On 5/15/20 7:17 AM, Mani, Suresh via llvm-dev wrote: > [AMD Public Use] > > Hi , > > Please ignore the earlier header of Internal and Official use only. > > Thanks > M Suresh > > From: llvm-dev

I am hitting an LLVM assertion from the llc tool iff the bitcode file is optimized at -O3 level by opt). -O1 and -O2 levels of opt do not cause this assert. LLVM version 3.4svn DEBUG build with assertions. Built Jul 14 2013 (15:39:08). Default target: x86_64-unknown-linux-gnu Host CPU: amdfam10 I have attached the input bc file before -O3 optimization :bzip2.del.bc.tgz I have attached

Hello, I wonder if someone would know what is going on below. All of a sudden I’m getting this assertion thrown: Assertion failed: (New->getType() == getType() && "replaceAllUses of value with new value of different type!"), function replaceAllUsesWith, file /Users/meister/Development/externals-clasp/llvm36/lib/IR/Value.cpp, line 345. It’s happening when

Hi Hal, I have filed http://llvm.org/bugs/show_bug.cgi?id=16780 -Milind On Fri, Aug 2, 2013 at 9:15 AM, Hal Finkel <hfinkel at anl.gov> wrote: > Milind, > > Have you filed a bug on this? If not, can you please open a bug report (http://llvm.org/bugs)? > > -Hal > > ----- Original Message ----- >> I am hitting an LLVM assertion from the llc tool iff the bitcode

I forgot to mention this in my initial email. The build of LLVM that I was using was commit a0d5d7aed8e177cea381b3d054d80c212ece9f2c The date on the commit is: Date: Fri Sep 26 12:34:06 2014 Also: Today I grabbed the ToT llvm/clang/clang-extra-tools and I’m working on getting my code to be compatible with it. I can switch back and forth between the current ToT llvm and the old one. Thanks,

Hello, I have implemented a pass to count total number of instructions in LLVM 8.0. Its source code is attached here. The pass runs fine with LLVM 4.0. But with LLVM 8.0 following error is shown; $ $LLVMopt_BIN/opt -load $LLVM_SO/LLVMStatic-Info.so -one output-simple.bc WARNING: You're attempting to print out a bitcode file. This is inadvisable as it may cause display problems. If you REALLY

Hi, I'm gettign an assertion fail/crash in X86FrameLowering::GetFrameIndexReference when compiling the following bitcode: https://gist.github.com/carlokok/868cddebeb9acc8ccbac6253de0480b0 I tried removing the llvm.frameaddres calls but that's not it, where can I start looking for what my mistake here is? Code seems to verify just fine. ; #0 0x00e1afe8

Hi all, I'm trying to play with patchoint (with MCJIT and VMKit) and I don't understand something. I generate this call for my first patch point. Basically, I want to call f(0). %5 = call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64( i64 42, ;; patch point id is 42 i32 0, ;; 0 bytes for the padding i8* bitcast (i32 (i32)* @f to i8*), ;; my function f i32 1,

i want to emit binary code for the following implemented vector assembly instructions. P_256B_LOAD_DWORD R_0_R2048b_0, pword ptr [rip + b] P_256B_LOAD_DWORD R_0_R2048b_1, pword ptr [rip + c] P_256B_VADD R_0_R2048b_0, R_0_R2048b_1, R_0_R2048b_0 P_256B_STORE_DWORD pword ptr [rip + a], R_0_R2048b_0 I added the following lines in X86MCInstLower.cpp; unsigned NewOpc; switch (OutMI.getOpcode())

Hi, I was trying to create a new *Store* instruction and inserting it to LLVM IR (.ll) file. I found the following constructor in LLVM Manual: StoreInst::StoreInst <http://llvm.org/docs/doxygen/html/classllvm_1_1StoreInst.html#aa2a72f9a51b317f5b4ab8695adf59025> (Value <http://llvm.org/docs/doxygen/html/classllvm_1_1Value.html> * Val, Value

I think r262546 introduced the assumption that allocas are used exactly once with catchpad. It seems easy to fix, though. On Mon, Oct 17, 2016 at 11:51 PM, Carlo Kok via llvm-dev < llvm-dev at lists.llvm.org> wrote: > This turned out to be related to reusing the local used in the catchpad, > for example given the following c++ code: > > extern void rthrow(); > > int

> On 2015-Jan-19, at 12:38, Frédéric Riss <friss at apple.com> wrote: > > >> On Jan 19, 2015, at 12:04 PM, Christian Schafmeister <chris.schaf at verizon.net> wrote: >> >> >> I forgot to mention this in my initial email. >> >> The build of LLVM that I was using was commit a0d5d7aed8e177cea381b3d054d80c212ece9f2c >> The date on the

Hello everyone, I'm a newbie of llvm. I'm trying to insert Intel MPX instruction BNDCU with BuildMI. I add my machinefunctionpass at addPreEmitPass2. Here is the code of insertion: BuildMI(MBB, MI, DL, TII->get(X86::BNDCU64rr)).addReg(X86::BND2, RegState::Define).addReg(X86::R10); And here is to stack track when I compiler program with modified llc:

Ok I see. Of course, at runtime, it's enough for dynamic linking or for deoptimization. However, wmkit acts both as a jit and as an aot. For the aot, it means that I can not use patchpoint and that I should have two different compilation strategy. It's not so difficult, but in this case, I can not use patchpoints to generate gc's stackmap for the aot (basically, I think that I could

I'm allocating { i8*, i32 } on the stack, and would like to add this as a GC root, but I'm having trouble figuring this out. This works as expected: declare void @llvm.gcroot(i8** %ptrloc, i8* %metadata) define i8* @bar(i8* %x) gc "shadow-stack" { entry: %objptr = alloca i8* call void @llvm.gcroot(i8** %objptr, i8* null) store i8* %x, i8** %objptr %v = load i8*, i8**

patchpoint is intended to be used in VMs that do their own linking, and so you wouldn't expect the function parameter to be resolved by LLVM. Presumably, in VMKit, you could just plant a pointer constant to the function you wish to call initially? -Filip On Dec 17, 2013, at 2:42 PM, Gaël Thomas <gael.thomas00 at gmail.com> wrote: > Hi all, > > I'm trying to play with