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Add LibFuncEnumName to RuntimeLibcall - #5

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Add LibFuncEnumName to RuntimeLibcall#5
sujianIBM wants to merge 6 commits into
sj_reuse_RTLIB_for_TLI_1from
sj_reuse_RTLIB_for_TLI_4

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@sujianIBM sujianIBM commented Jul 14, 2026

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@sujianIBM

sujianIBM commented Jul 17, 2026 •
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#ifdef GET_TARGET_LIBRARY_INFO_STRING_TABLE
#undef GET_TARGET_LIBRARY_INFO_STRING_TABLE

void TargetLibraryInfoImpl::setTargetLibraryLibcallSets(const Triple &TT) {
  if (!(TT.isSystemZ() && TT.isOSzOS())) {
    
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Woverlength-strings"
#endif
static constexpr char StandardNamesStrTableStorage[] =
  "\0"
  "fmodf\0"


  "__nvvm_reflect\0"
  ;
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif

static constexpr llvm::StringTable
StandardNamesStrTable = StandardNamesStrTableStorage;

const llvm::StringTable::Offset TargetLibraryInfoImpl::StandardNamesOffsets[529] = {
  0, //
  1, // fmodf

  5494, // __nvvm_reflect
};
const uint8_t TargetLibraryInfoImpl::StandardNamesSizeTable[529] = {
  0,

  14,
};
    return;
  }
  if ((TT.isSystemZ() && TT.isOSzOS())) {
    
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Woverlength-strings"
#endif
static constexpr char StandardNamesStrTableStorage[] =
  "\0"
  "@@FFMD@B\0"

  "@@LFXP@B\0"
  ;
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif

static constexpr llvm::StringTable
StandardNamesStrTable = StandardNamesStrTableStorage;

const llvm::StringTable::Offset TargetLibraryInfoImpl::StandardNamesOffsets[529] = {
  0, //
  1, // @@FFMD@B

  0, // 
};
const uint8_t TargetLibraryInfoImpl::StandardNamesSizeTable[529] = {
  0,

  0,
};
    return;
  }
  return;
}

#endif // GET_TARGET_LIBRARY_INFO_STRING_TABLE

#ifdef GET_TARGET_LIBRARY_INFO_IMPL_DECL
#undef GET_TARGET_LIBRARY_INFO_IMPL_DECL

LLVM_ABI const llvm::StringTable StandardNamesStrTable;
LLVM_ABI const llvm::StringTable::Offset StandardNamesOffsets[529];
LLVM_ABI const uint8_t StandardNamesSizeTable[529];

#endif // GET_TARGET_LIBRARY_INFO_IMPL_DECL

@sujianIBM
sujianIBM force-pushed the sj_reuse_RTLIB_for_TLI_4 branch from 43df499 to 4080464 Compare July 20, 2026 13:32
sujianIBM pushed a commit that referenced this pull request Jul 31, 2026
@anutosh491
[WebAssembly][TTI] Avoid crash when costing scalable vector shifts (l…
ddb662d 
…lvm#212759)

I see the following 

```
 anutosh491@Anutoshs-MacBook-Air llvm-project % cat /private/tmp/wasm-scalable-shift-cost.ll
define <vscale x 4 x i32> @shift(<vscale x 4 x i32> %x,
                                 <vscale x 4 x i32> %amount) {
  %result = shl <vscale x 4 x i32> %x, %amount
  ret <vscale x 4 x i32> %result
}


 anutosh491@Anutoshs-MacBook-Air llvm-project % build-assert/bin/opt \
  -mtriple=wasm32-unknown-unknown \
  -mattr=+simd128 \
  -passes='print<cost-model>' \
  -disable-output \
  /private/tmp/wasm-scalable-shift-cost.ll
Printing analysis 'Cost Model Analysis' for function 'shift':
Cost Model: Assertion failed: (isa<To>(Val) && "cast<Ty>() argument of incompatible type!"), function cast, file Casting.h, line 572.
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: build-assert/bin/opt -mtriple=wasm32-unknown-unknown -mattr=+simd128 -passes=print<cost-model> -disable-output /private/tmp/wasm-scalable-shift-cost.ll
1.      Running pass "function(print<cost-model>)" on module "/private/tmp/wasm-scalable-shift-cost.ll"
2.      Running pass "print<cost-model>" on function "shift"
 #0 0x0000000105b7a56c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x102f6256c)
 #1 0x0000000105b78248 llvm::sys::RunSignalHandlers() (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x102f60248)
 #2 0x0000000105b7b170 SignalHandler(int, __siginfo*, void*) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x102f63170)
 #3 0x000000018b5f7744 (/usr/lib/system/libsystem_platform.dylib+0x1804fb744)
 #4 0x000000018b5ed8d8 (/usr/lib/system/libsystem_pthread.dylib+0x1804f18d8)
 #5 0x000000018b4f4644 (/usr/lib/system/libsystem_c.dylib+0x1803f8644)
 llvm#6 0x000000018b4f38a0 (/usr/lib/system/libsystem_c.dylib+0x1803f78a0)
 llvm#7 0x0000000104036ddc llvm::BasicTTIImplBase<llvm::WebAssemblyTTIImpl>::getArithmeticInstrCost(unsigned int, llvm::Type*, llvm::TargetTransformInfo::TargetCostKind, llvm::TargetTransformInfo::OperandValueInfo, llvm::TargetTransformInfo::OperandValueInfo, llvm::ArrayRef<llvm::Value const*>, llvm::Instruction const*) const (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x10141eddc)
 llvm#8 0x000000010403b0ac llvm::TargetTransformInfoImplCRTPBase<llvm::WebAssemblyTTIImpl>::getInstructionCost(llvm::User const*, llvm::ArrayRef<llvm::Value const*>, llvm::TargetTransformInfo::TargetCostKind) const (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x1014230ac)
 llvm#9 0x00000001049162c8 llvm::TargetTransformInfo::getInstructionCost(llvm::User const*, llvm::ArrayRef<llvm::Value const*>, llvm::TargetTransformInfo::TargetCostKind) const (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x101cfe2c8)
llvm#10 0x00000001058d90b4 llvm::TargetTransformInfo::getInstructionCost(llvm::User const*, llvm::TargetTransformInfo::TargetCostKind) const (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x102cc10b4)
llvm#11 0x000000010468a368 getCost(llvm::Instruction&, llvm::TargetTransformInfo::TargetCostKind, llvm::TargetTransformInfo&) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x101a72368)
llvm#12 0x0000000104689dd4 llvm::CostModelPrinterPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x101a71dd4)
llvm#13 0x0000000105186554 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x10256e554)
llvm#14 0x000000010518a680 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x102572680)
llvm#15 0x0000000105185418 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x10256d418)
llvm#16 0x0000000106127cb0 llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::__1::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool, bool) (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x10350fcb0)
llvm#17 0x0000000106131eac optMain (/Users/anutosh491/work/llvm-project/build-assert/bin/opt+0x103519eac)
llvm#18 0x000000018b22fe00
zsh: abort      build-assert/bin/opt -mtriple=wasm32-unknown-unknown -mattr=+simd128 
```
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