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Assertion llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value" for load volatile from hardcoded pointer on powerpc-linux-musleabihf #127298

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alexrp opened this issue Feb 15, 2025 · 3 comments · Fixed by #127305
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Assertion llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value" for load volatile from hardcoded pointer on powerpc-linux-musleabihf #127298

alexrp opened this issue Feb 15, 2025 · 3 comments · Fixed by #127305
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@topperc
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backend:PowerPC crash-on-valid regression release:backport
Milestone
LLVM 20.X Release

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@alexrp
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alexrp commented Feb 15, 2025 

target datalayout = "E-m:e-p:32:32-Fn32-i64:64-n32"
target triple = "powerpc-unknown-linux4.19.0-musleabihf"

define fastcc void @behavior.ptrfromint.forceCompilerAnalyzeBranchHardCodedPtrDereference() {
Entry:
  %0 = load volatile i8, ptr inttoptr (i32 -559038737 to ptr), align 1
  ret void
}

Obviously not code meant to actually be run - only compiled. I think "crash on valid" still applies since I don't see anything wrong with the IR in a vacuum, and it compiled fine in prior LLVM versions.

❯ llc reduced.ll -O0
llc: /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/APInt.h:127: llvm::APInt::APInt(unsigned int, uint64_t, bool, bool): Assertion `llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: llc reduced.ll -O0
1.      Running pass 'Function Pass Manager' on module 'reduced.ll'.
2.      Running pass 'PowerPC DAG->DAG Pattern Instruction Selection' on function '@behavior.ptrfromint.forceCompilerAnalyzeBranchHardCodedPtrDereference'
 #0 0x0000714490d80ed2 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/alexrp/Source/llvm-project/llvm/lib/Support/Unix/Signals.inc:802:3
 #1 0x0000714490d7e87f llvm::sys::RunSignalHandlers() /home/alexrp/Source/llvm-project/llvm/lib/Support/Signals.cpp:105:20
 #2 0x0000714490d7ec0d SignalHandler(int) /home/alexrp/Source/llvm-project/llvm/lib/Support/Unix/Signals.inc:415:1
 #3 0x000071448f645330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330)
 #4 0x000071448f69eb2c __pthread_kill_implementation ./nptl/pthread_kill.c:44:76
 #5 0x000071448f69eb2c __pthread_kill_internal ./nptl/pthread_kill.c:78:10
 #6 0x000071448f69eb2c pthread_kill ./nptl/pthread_kill.c:89:10
 #7 0x000071448f64527e raise ./signal/../sysdeps/posix/raise.c:27:6
 #8 0x000071448f6288ff abort ./stdlib/abort.c:81:7
 #9 0x000071448f62881b _nl_load_domain ./intl/loadmsgcat.c:1177:9
#10 0x000071448f63b517 (/lib/x86_64-linux-gnu/libc.so.6+0x3b517)
#11 0x0000714490c220b9 llvm::maxIntN(long) /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/MathExtras.h:252:35
#12 0x0000714490c220b9 llvm::isIntN(unsigned int, long) /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/MathExtras.h:262:53
#13 0x0000714490c220b9 llvm::APInt::APInt(unsigned int, unsigned long, bool, bool) /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/APInt.h:120:11
#14 0x000071449197f3f6 llvm::SelectionDAG::getConstant(llvm::APInt const&, llvm::SDLoc const&, llvm::EVT, bool, bool) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1674:39
#15 0x000071449197f3f6 llvm::SelectionDAG::getConstant(unsigned long, llvm::SDLoc const&, llvm::EVT, bool, bool) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1668:21
#16 0x0000714494cf3db0 llvm::PPCTargetLowering::SelectOptimalAddrMode(llvm::SDNode const*, llvm::SDValue, llvm::SDValue&, llvm::SDValue&, llvm::SelectionDAG&, llvm::MaybeAlign) const /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelLowering.cpp:19053:14
#17 0x0000714494c6b13e SelectDForm /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:267:71
#18 0x0000714494c6b13e (anonymous namespace)::PPCDAGToDAGISel::CheckComplexPattern(llvm::SDNode*, llvm::SDNode*, llvm::SDValue, unsigned int, llvm::SmallVectorImpl<std::pair<llvm::SDValue, llvm::SDNode*>>&) /home/alexrp/Source/llvm-project/build-20/lib/Target/PowerPC/PPCGenDAGISel.inc:79877:21
#19 0x00007144919b3cec llvm::SelectionDAGISel::SelectCodeCommon(llvm::SDNode*, unsigned char const*, unsigned int) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:3612:7
#20 0x0000714494c877d8 llvm::TrackingMDRef::untrack() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/TrackingMDRef.h:89:9
#21 0x0000714494c877d8 llvm::TrackingMDRef::~TrackingMDRef() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/TrackingMDRef.h:55:29
#22 0x0000714494c877d8 llvm::TypedTrackingMDRef<llvm::MDNode>::~TypedTrackingMDRef() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/TrackingMDRef.h:106:26
#23 0x0000714494c877d8 llvm::DebugLoc::~DebugLoc() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/DebugLoc.h:33:9
#24 0x0000714494c877d8 llvm::SDLoc::~SDLoc() /home/alexrp/Source/llvm-project/llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1182:7
#25 0x0000714494c877d8 (anonymous namespace)::PPCDAGToDAGISel::Select(llvm::SDNode*) /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:6364:1
#26 0x00007144919aad11 llvm::SmallVectorTemplateCommon<llvm::SDNode*, void>::isSmall() const /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/SmallVector.h:143:39
#27 0x00007144919aad11 llvm::SmallVectorImpl<llvm::SDNode*>::~SmallVectorImpl() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/SmallVector.h:603:23
#28 0x00007144919aad11 llvm::SmallVector<llvm::SDNode*, 4u>::~SmallVector() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/SmallVector.h:1203:3
#29 0x00007144919aad11 llvm::SelectionDAGISel::DoInstructionSelection() /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1354:5
#30 0x00007144919bbca7 llvm::TimeRegion::~TimeRegion() /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/Timer.h:160:9
#31 0x00007144919bbca7 llvm::NamedRegionTimer::~NamedRegionTimer() /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/Timer.h:168:8
#32 0x00007144919bbca7 llvm::SelectionDAGISel::CodeGenAndEmitDAG() /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1123:3
#33 0x00007144919c0235 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1904:33
#34 0x00007144919c18f9 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:616:22
#35 0x0000714494c8f1ab (anonymous namespace)::PPCDAGToDAGISel::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:172:5
#36 0x00007144919b2227 llvm::OptLevelChanger::~OptLevelChanger() /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:269:11
#37 0x00007144919b2227 llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:376:1
#38 0x00007144919b2227 llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:347:6
#39 0x00007144912fa4bf llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (.part.0) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/MachineFunctionPass.cpp:94:33
#40 0x0000714490f45424 llvm::FPPassManager::runOnFunction(llvm::Function&) /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1416:7
#41 0x0000714490f45641 llvm::ilist_detail::node_base_prevnext<llvm::ilist_node_base<true, void>, true>::getNext() const /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/ilist_node_base.h:42:38
#42 0x0000714490f45641 llvm::ilist_node_impl<llvm::ilist_detail::node_options<llvm::Function, true, false, void, false, void>>::getNext() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/ilist_node.h:117:66
#43 0x0000714490f45641 llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Function, true, false, void, false, void>, false, false>::operator++() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/ilist_iterator.h:187:25
#44 0x0000714490f45641 llvm::FPPassManager::runOnModule(llvm::Module&) /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1451:22
#45 0x0000714490f45e8d runOnModule /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1528:7
#46 0x0000714490f45e8d llvm::legacy::PassManagerImpl::run(llvm::Module&) /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:539:55
#47 0x00006158388669df compileModule(char**, llvm::LLVMContext&) /home/alexrp/Source/llvm-project/llvm/tools/llc/llc.cpp:753:34
#48 0x000061583885b057 main /home/alexrp/Source/llvm-project/llvm/tools/llc/llc.cpp:411:35
#49 0x000071448f62a1ca __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:74:3
#50 0x000071448f62a28b call_init ./csu/../csu/libc-start.c:128:20
#51 0x000071448f62a28b __libc_start_main ./csu/../csu/libc-start.c:347:5
#52 0x000061583885bde5 _start (/opt/llvm-20/bin/llc+0x12de5)
@alexrp alexrp added this to the LLVM 20.X Release milestone Feb 15, 2025
@github-project-automation github-project-automation bot moved this to Needs Triage in LLVM Release Status Feb 15, 2025
@alexrp alexrp mentioned this issue Feb 15, 2025
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llvmbot commented Feb 15, 2025

@llvm/issue-subscribers-backend-powerpc

Author: Alex Rønne Petersen (alexrp)

```llvm target datalayout = "E-m:e-p:32:32-Fn32-i64:64-n32" target triple = "powerpc-unknown-linux4.19.0-musleabihf"

define fastcc void @behavior.ptrfromint.forceCompilerAnalyzeBranchHardCodedPtrDereference() {
Entry:
%0 = load volatile i8, ptr inttoptr (i32 -559038737 to ptr), align 1
ret void
}


Obviously not code meant to actually be *run* - only compiled. I think "crash on valid" still applies since I don't see anything wrong with the IR in a vacuum, and it compiled fine in prior LLVM versions.

❯ llc reduced.ll -O0
llc: /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/APInt.h:127: llvm::APInt::APInt(unsigned int, uint64_t, bool, bool): Assertion `llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: llc reduced.ll -O0

  1.  Running pass 'Function Pass Manager' on module 'reduced.ll'.

  2.  Running pass 'PowerPC DAG-&gt;DAG Pattern Instruction Selection' on function '@<!-- -->behavior.ptrfromint.forceCompilerAnalyzeBranchHardCodedPtrDereference'

#0 0x0000714490d80ed2 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/alexrp/Source/llvm-project/llvm/lib/Support/Unix/Signals.inc:802:3
#1 0x0000714490d7e87f llvm::sys::RunSignalHandlers() /home/alexrp/Source/llvm-project/llvm/lib/Support/Signals.cpp:105:20
#2 0x0000714490d7ec0d SignalHandler(int) /home/alexrp/Source/llvm-project/llvm/lib/Support/Unix/Signals.inc:415:1
#3 0x000071448f645330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330)
#4 0x000071448f69eb2c __pthread_kill_implementation ./nptl/pthread_kill.c:44:76
#5 0x000071448f69eb2c __pthread_kill_internal ./nptl/pthread_kill.c:78:10
#6 0x000071448f69eb2c pthread_kill ./nptl/pthread_kill.c:89:10
#7 0x000071448f64527e raise ./signal/../sysdeps/posix/raise.c:27:6
#8 0x000071448f6288ff abort ./stdlib/abort.c:81:7
#9 0x000071448f62881b _nl_load_domain ./intl/loadmsgcat.c:1177:9
#10 0x000071448f63b517 (/lib/x86_64-linux-gnu/libc.so.6+0x3b517)
#11 0x0000714490c220b9 llvm::maxIntN(long) /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/MathExtras.h:252:35
#12 0x0000714490c220b9 llvm::isIntN(unsigned int, long) /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/MathExtras.h:262:53
#13 0x0000714490c220b9 llvm::APInt::APInt(unsigned int, unsigned long, bool, bool) /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/APInt.h:120:11
#14 0x000071449197f3f6 llvm::SelectionDAG::getConstant(llvm::APInt const&, llvm::SDLoc const&, llvm::EVT, bool, bool) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1674:39
#15 0x000071449197f3f6 llvm::SelectionDAG::getConstant(unsigned long, llvm::SDLoc const&, llvm::EVT, bool, bool) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1668:21
#16 0x0000714494cf3db0 llvm::PPCTargetLowering::SelectOptimalAddrMode(llvm::SDNode const*, llvm::SDValue, llvm::SDValue&, llvm::SDValue&, llvm::SelectionDAG&, llvm::MaybeAlign) const /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelLowering.cpp:19053:14
#17 0x0000714494c6b13e SelectDForm /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:267:71
#18 0x0000714494c6b13e (anonymous namespace)::PPCDAGToDAGISel::CheckComplexPattern(llvm::SDNode*, llvm::SDNode*, llvm::SDValue, unsigned int, llvm::SmallVectorImpl<std::pair<llvm::SDValue, llvm::SDNode*>>&) /home/alexrp/Source/llvm-project/build-20/lib/Target/PowerPC/PPCGenDAGISel.inc:79877:21
#19 0x00007144919b3cec llvm::SelectionDAGISel::SelectCodeCommon(llvm::SDNode*, unsigned char const*, unsigned int) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:3612:7
#20 0x0000714494c877d8 llvm::TrackingMDRef::untrack() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/TrackingMDRef.h:89:9
#21 0x0000714494c877d8 llvm::TrackingMDRef::~TrackingMDRef() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/TrackingMDRef.h:55:29
#22 0x0000714494c877d8 llvm::TypedTrackingMDRef<llvm::MDNode>::~TypedTrackingMDRef() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/TrackingMDRef.h:106:26
#23 0x0000714494c877d8 llvm::DebugLoc::~DebugLoc() /home/alexrp/Source/llvm-project/llvm/include/llvm/IR/DebugLoc.h:33:9
#24 0x0000714494c877d8 llvm::SDLoc::~SDLoc() /home/alexrp/Source/llvm-project/llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1182:7
#25 0x0000714494c877d8 (anonymous namespace)::PPCDAGToDAGISel::Select(llvm::SDNode*) /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:6364:1
#26 0x00007144919aad11 llvm::SmallVectorTemplateCommon<llvm::SDNode*, void>::isSmall() const /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/SmallVector.h:143:39
#27 0x00007144919aad11 llvm::SmallVectorImpl<llvm::SDNode*>::~SmallVectorImpl() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/SmallVector.h:603:23
#28 0x00007144919aad11 llvm::SmallVector<llvm::SDNode*, 4u>::~SmallVector() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/SmallVector.h:1203:3
#29 0x00007144919aad11 llvm::SelectionDAGISel::DoInstructionSelection() /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1354:5
#30 0x00007144919bbca7 llvm::TimeRegion::~TimeRegion() /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/Timer.h:160:9
#31 0x00007144919bbca7 llvm::NamedRegionTimer::~NamedRegionTimer() /home/alexrp/Source/llvm-project/llvm/include/llvm/Support/Timer.h:168:8
#32 0x00007144919bbca7 llvm::SelectionDAGISel::CodeGenAndEmitDAG() /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1123:3
#33 0x00007144919c0235 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1904:33
#34 0x00007144919c18f9 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:616:22
#35 0x0000714494c8f1ab (anonymous namespace)::PPCDAGToDAGISel::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:172:5
#36 0x00007144919b2227 llvm::OptLevelChanger::~OptLevelChanger() /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:269:11
#37 0x00007144919b2227 llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:376:1
#38 0x00007144919b2227 llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:347:6
#39 0x00007144912fa4bf llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (.part.0) /home/alexrp/Source/llvm-project/llvm/lib/CodeGen/MachineFunctionPass.cpp:94:33
#40 0x0000714490f45424 llvm::FPPassManager::runOnFunction(llvm::Function&) /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1416:7
#41 0x0000714490f45641 llvm::ilist_detail::node_base_prevnext<llvm::ilist_node_base<true, void>, true>::getNext() const /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/ilist_node_base.h:42:38
#42 0x0000714490f45641 llvm::ilist_node_impl<llvm::ilist_detail::node_options<llvm::Function, true, false, void, false, void>>::getNext() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/ilist_node.h:117:66
#43 0x0000714490f45641 llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Function, true, false, void, false, void>, false, false>::operator++() /home/alexrp/Source/llvm-project/llvm/include/llvm/ADT/ilist_iterator.h:187:25
#44 0x0000714490f45641 llvm::FPPassManager::runOnModule(llvm::Module&) /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1451:22
#45 0x0000714490f45e8d runOnModule /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1528:7
#46 0x0000714490f45e8d llvm::legacy::PassManagerImpl::run(llvm::Module&) /home/alexrp/Source/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:539:55
#47 0x00006158388669df compileModule(char**, llvm::LLVMContext&) /home/alexrp/Source/llvm-project/llvm/tools/llc/llc.cpp:753:34
#48 0x000061583885b057 main /home/alexrp/Source/llvm-project/llvm/tools/llc/llc.cpp:411:35
#49 0x000071448f62a1ca __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:74:3
#50 0x000071448f62a28b call_init ./csu/../csu/libc-start.c:128:20
#51 0x000071448f62a28b __libc_start_main ./csu/../csu/libc-start.c:347:5
#52 0x000061583885bde5 _start (/opt/llvm-20/bin/llc+0x12de5)

</details>

@topperc topperc self-assigned this Feb 15, 2025
topperc added a commit to topperc/llvm-project that referenced this issue Feb 15, 2025
@topperc
[PowerPC] Use getSignedTargetConstant in SelectOptimalAddrMode.
847b5e2 
Fixes llvm#127298.
@topperc topperc mentioned this issue Feb 15, 2025
Merged
@tstellar tstellar moved this from Needs Triage to Needs Fix in LLVM Release Status Feb 15, 2025
@github-project-automation github-project-automation bot moved this from Needs Fix to Done in LLVM Release Status Feb 15, 2025
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topperc commented Feb 15, 2025

/cherry-pick 256145b

@llvmbot
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llvmbot commented Feb 15, 2025

/pull-request #127350

swift-ci pushed a commit to swiftlang/llvm-project that referenced this issue Feb 16, 2025
@topperc @tstellar
[PowerPC] Use getSignedTargetConstant in SelectOptimalAddrMode. (llvm…
9429165 
…#127305)

Fixes llvm#127298.

(cherry picked from commit 256145b)
sivan-shani pushed a commit to sivan-shani/llvm-project that referenced this issue Feb 24, 2025
@topperc @sivan-shani
[PowerPC] Use getSignedTargetConstant in SelectOptimalAddrMode. (llvm…
475122c 
…#127305)

Fixes llvm#127298.
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[PowerPC] Use getSignedTargetConstant in SelectOptimalAddrMode. topperc/llvm-project
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