[PATCH] D58712: Changes for Installing SwiftPM for Apple Swift 5 Toolchain on PowerPC64LE

Wed Feb 27 04:09:35 PST 2019

sarveshtamba created this revision.
sarveshtamba added a project: LLVM.
Herald added subscribers: llvm-commits, jdoerfert, jsji, jfb, kbarton, nemanjai.

This changes are required to fix the following error found while building Swift 5.0 toolchain:-

swift: /home/sar/swift-source/llvm/lib/Target/PowerPC/PPCISelLowering.cpp:12111: llvm::SDValue combineBVOfConsecutiveLoads(llvm::SDNode *, llvm::SelectionDAG &): Assertion `!(InputsAreConsecutiveLoads && InputsAreReverseConsecutive) && "The loads cannot be both consecutive and reverse consecutive."' failed.
Stack dump:
0.	Running pass 'Function Pass Manager' on module '/home/sar/swift-source/build/buildbot_linux/sourcekitlsp-linux-powerpc64le/powerpc64le-unknown-linux/release/LanguageServerProtocol.build/CancelRequest.swift.o'.

1. Running pass 'PowerPC DAG->DAG Pattern Instruction Selection' on function '@"$s22LanguageServerProtocol13HoverResponseV8contents5rangeAcA13MarkupContentV_SnyAA8PositionVGSgtcfC"' #0 0x00000000152ebd28 PrintStackTraceSignalHandler(void*) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x152ebd28) #1 0x00000000152e8fc8 llvm::sys::RunSignalHandlers() (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x152e8fc8) #2 0x00000000152ec3e8 SignalHandler(int) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x152ec3e8) #3 0x00003fff98e204d8  0x4d8 gsignal #4 0x00003fff98e204d8 #5 0x00003fff98e204d8 abort (+0x4d8) #6 0x00003fff9879ec90 (/lib/powerpc64le-linux-gnu/libc.so.6+0x3ec90) #7 0x00003fff987a11f4 __assert_fail (/lib/powerpc64le-linux-gnu/libc.so.6+0x411f4) #8 0x00003fff987941c0 llvm::PPCTargetLowering::DAGCombineBuildVector(llvm::SDNode*, llvm::TargetLowering::DAGCombinerInfo&) const (/lib/powerpc64le-linux-gnu/libc.so.6+0x341c0) #9 0x00003fff987942b4 llvm::PPCTargetLowering::PerformDAGCombine(llvm::SDNode*, llvm::TargetLowering::DAGCombinerInfo&) const (/lib/powerpc64le-linux-gnu/libc.so.6+0x342b4)

#10 0x0000000011c77228 (anonymous namespace)::DAGCombiner::combine(llvm::SDNode*) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x11c77228)
#11 0x0000000011c78e98 llvm::SelectionDAG::Combine(llvm::CombineLevel, llvm::AAResults*, llvm::CodeGenOpt::Level) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x11c78e98)
#12 0x0000000011f758f8 llvm::SelectionDAGISel::CodeGenAndEmitDAG() (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x11f758f8)
#13 0x0000000011f74130 llvm::SelectionDAGISel::SelectBasicBlock(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Instruction, true, false, void>, false, true>, llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Instruction, true, false, void>, false, true>, bool&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x11f74130)
#14 0x00000000120fcffc llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x120fcffc)
#15 0x00000000120fc7d8 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x120fc7d8)
#16 0x00000000120faf74 (anonymous namespace)::PPCDAGToDAGISel::runOnMachineFunction(llvm::MachineFunction&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x120faf74)
#17 0x00000000120f6c5c llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x120f6c5c)
#18 0x0000000011c0eea4 llvm::FPPassManager::runOnFunction(llvm::Function&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x11c0eea4)
#19 0x0000000012b079d4 llvm::FPPassManager::runOnModule(llvm::Module&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x12b079d4)
#20 0x00000000150f8180 llvm::legacy::PassManagerImpl::run(llvm::Module&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x150f8180)
#21 0x00000000150f85c4 llvm::legacy::PassManager::run(llvm::Module&) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x150f85c4)
#22 0x00000000150f8ca4 swift::performLLVM(swift::IRGenOptions&, swift::DiagnosticEngine*, llvm::sys::SmartMutex<false>*, llvm::GlobalVariable*, llvm::Module*, llvm::TargetMachine*, swift::version::Version const&, llvm::StringRef, swift::UnifiedStatsReporter*) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x150f8ca4)
#23 0x00000000150f9544 ThreadEntryPoint(swift::irgen::IRGenerator*, llvm::sys::SmartMutex<false>*, int) (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x150f9544)
#24 0x000000001026eb5c std::thread::_Impl<std::_Bind_simple<void (* (swift::irgen::IRGenerator*, llvm::sys::SmartMutex<false>*, int))(swift::irgen::IRGenerator*, llvm::sys::SmartMutex<false>*, int)> >::_M_run() (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x1026eb5c)
#25 0x0000000010274890 (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x10274890)
#26 0x00000000102764ac start_thread (/home/sar/swift-source/swift-nightly-install/usr/bin/swift+0x102764ac)
#27 0x00003fff98a44974 clone (/usr/lib/powerpc64le-linux-gnu/libstdc++.so.6+0xe4974)
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x152ebd28]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x152e8fc8]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x152ec3e8]
[0x3fff98e204d8]
/lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0x40)[0x3fff9879ec90]
/lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2b4)[0x3fff987a11f4]
/lib/powerpc64le-linux-gnu/libc.so.6(+0x341c0)[0x3fff987941c0]
/lib/powerpc64le-linux-gnu/libc.so.6(__assert_fail+0x64)[0x3fff987942b4]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x11c77228]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x11c78e98]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x11f758f8]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x11f74130]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x120fcffc]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x120fc7d8]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x120faf74]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x120f6c5c]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x11c0eea4]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x12b079d4]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x150f8180]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x150f85c4]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x150f8ca4]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x150f9544]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x1026eb5c]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x10274890]
/home/sar/swift-source/swift-nightly-install/usr/bin/swift[0x102764ac]
/usr/lib/powerpc64le-linux-gnu/libstdc++.so.6(+0xe4974)[0x3fff98a44974]
/lib/powerpc64le-linux-gnu/libpthread.so.0(+0x8040)[0x3fff98dd8040]
/lib/powerpc64le-linux-gnu/libc.so.6(clone+0x98)[0x3fff98883bb0]
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal 6 (use -v to see invocation)
/home/sar/swift-source/swift-nightly-install/usr/bin/swift build --package-path /home/sar/swift-source/sourcekit-lsp --build-path /home/sar/swift-source/build/buildbot_linux/sourcekitlsp-linux-powerpc64le --configuration release --verbose -Xswiftc -enable-testing -Xcxx -I -Xcxx /home/sar/swift-source/swift-nightly-install/usr/lib/swift
Traceback (most recent call last):

  File "/home/sar/swift-source/sourcekit-lsp/Utilities/build-script-helper.py", line 80, in <module>
    main()
  File "/home/sar/swift-source/sourcekit-lsp/Utilities/build-script-helper.py", line 70, in main
    swiftpm('build', swift_exec, swiftpm_args)
  File "/home/sar/swift-source/sourcekit-lsp/Utilities/build-script-helper.py", line 14, in swiftpm
    subprocess.check_call(cmd, env=env)
  File "/usr/lib/python2.7/subprocess.py", line 541, in check_call
    raise CalledProcessError(retcode, cmd)

subprocess.CalledProcessError: Command '['/home/sar/swift-source/swift-nightly-install/usr/bin/swift', 'build', '--package-path', '/home/sar/swift-source/sourcekit-lsp', '--build-path', '/home/sar/swift-source/build/buildbot_linux/sourcekitlsp-linux-powerpc64le', '--configuration', 'release', '--verbose', '-Xswiftc', '-enable-testing', '-Xcxx', '-I', '-Xcxx', '/home/sar/swift-source/swift-nightly-install/usr/lib/swift']' returned non-zero exit status 1
Building the standard library for: swift-stdlib-linux-powerpc64le
Running Swift tests for: check-swift-all-linux-powerpc64le check-swift-all-optimize-linux-powerpc64le
./utils/build-script: fatal error: command terminated with a non-zero exit status 1, aborting
./utils/build-script: fatal error: command terminated with a non-zero exit status 1, aborting


Repository:
  rL LLVM

https://reviews.llvm.org/D58712

Files:
  lib/Target/PowerPC/PPCISelLowering.cpp


Index: lib/Target/PowerPC/PPCISelLowering.cpp
===================================================================

--- lib/Target/PowerPC/PPCISelLowering.cpp
+++ lib/Target/PowerPC/PPCISelLowering.cpp
@@ -12078,7 +12078,7 @@
       N->getNumOperands() == 1)
     return SDValue();
 
-  for (int i = 1, e = N->getNumOperands(); i < e; ++i) {
+  for (int i = 1, e = N->getNumOperands(); i < e; i++) {
     // If any inputs are fp_round(extload), they all must be.
     if (IsRoundOfExtLoad && N->getOperand(i).getOpcode() != ISD::FP_ROUND)
       return SDValue();


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