| Issue |
178954
|
| Summary |
Attributor asserts when compiling rocm device libs
|
| Labels |
crash-on-valid,
llvm::Attributor
|
| Assignees |
|
| Reporter |
arsenm
|
https://godbolt.org/z/7ddYcExh5
```
; RUN: opt -passes=attributor %s
target datalayout = "e-m:e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128:128:48-p9:192:256:256:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9"
target triple = "amdgcn-amd-amdhsa"
define double @__ocml_acosh_f64() {
entry:
%0 = tail call double @llvm.fma.f64(double 0.000000e+00, double 0.000000e+00, double 0.000000e+00)
%cond.i = select i1 false, double 0.000000e+00, double %0
%add.i46.i = fadd double %cond.i, 0.000000e+00
%add.i.i33 = fadd double 0.000000e+00, %add.i46.i
%add.i.i.i39 = fadd double %add.i.i33, 0.000000e+00
%vecinit1.i.i.i.i43 = insertelement <2 x double> zeroinitializer, double %add.i.i.i39, i64 0
%call7 = call double @__ocmlpriv_lnep_f64(<2 x double> %vecinit1.i.i.i.i43)
ret double %call7
}
define double @__ocmlpriv_lnep_f64(<2 x double> %a) {
entry:
ret double 0.000000e+00
}
declare double @llvm.fma.f64(double, double, double) #0
attributes #0 = { nocallback nocreateundeforpoison nofree nosync nounwind speculatable willreturn memory(none) }
```
```
Assertion failed: ((!BB || Parent == NodeTrait::getParent(const_cast<NodeT *>(BB))) && "cannot get DomTreeNode of block with different parent"), function getNode, file GenericDomTree.h, line 425.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
Stack dump:
0. Program arguments: opt -S -p=attributor -o - reduced-attrib.ll
1. Running pass "attributor" on module "reduced-attrib.ll"
#0 0x00000001071c4f9c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/local/bin/opt+0x102774f9c)
#1 0x00000001071c2f00 llvm::sys::RunSignalHandlers() (/usr/local/bin/opt+0x102772f00)
#2 0x00000001071c5a44 SignalHandler(int, __siginfo*, void*) (/usr/local/bin/opt+0x102775a44)
#3 0x000000018f84d6a4 (/usr/lib/system/libsystem_platform.dylib+0x1804ad6a4)
#4 0x000000018f813848 (/usr/lib/system/libsystem_pthread.dylib+0x180473848)
#5 0x000000018f71c9e4 (/usr/lib/system/libsystem_c.dylib+0x18037c9e4)
#6 0x000000018f71bc18 (/usr/lib/system/libsystem_c.dylib+0x18037bc18)
#7 0x0000000107da615c loadMBUFScalarOperandsFromVGPR(llvm::SIInstrInfo const&, llvm::MachineInstr&, llvm::ArrayRef<llvm::MachineOperand*>, llvm::MachineDominatorTree*, llvm::MachineInstrBundleIterator<llvm::MachineInstr, false>, llvm::MachineInstrBundleIterator<llvm::MachineInstr, false>) (.cold.20) (/usr/local/bin/opt+0x10335615c)
#8 0x000000010695be6c llvm::DominatorTreeBase<llvm::BasicBlock, false>::getNodeIndex(llvm::BasicBlock const*) const (/usr/local/bin/opt+0x101f0be6c)
#9 0x0000000106374ccc isGuaranteedNotToBeUndefOrPoison(llvm::Value const*, llvm::AssumptionCache*, llvm::Instruction const*, llvm::DominatorTree const*, unsigned int, UndefPoisonKind) (/usr/local/bin/opt+0x101924ccc)
```
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