[DirectX] DXIL Data Scalarization crash #117273

llvm-beanz · 2024-11-22T01:55:07Z

The following shader to compute a mandelbrot set crashes the DXIL Data Scalarizer:

RWBuffer<float4> Tex;

const static float3 Palette[8] = {float3(0.0, 0.0, 0.0), float3(0.5, 0.5, 0.5),
                                  float3(1.0, 0.5, 0.5), float3(0.5, 1.0, 0.5),
                                  float3(0.5, 0.5, 1.0), float3(0.5, 1.0, 1.0),
                                  float3(1.0, 0.5, 1.0), float3(1.0, 1.0, 0.5)};

const static int Dimension = 4096;

[numthreads(1024, 1, 1)] void main(uint3 DID
                                   : SV_DispatchThreadID) {
  float scale = 1.5 / pow(2.0, 16.0 * abs(sin(0.25 / 16.0)));
  float2 offset = float2(-1.0, 0.0);
  uint2 Index =
      uint2(DID.x % Dimension, DID.x / Dimension + (Dimension * DID.y));
  uint2 DispatchSize = Dimension.xx;
  float X0 =
      scale * (2.0 * (float)Index.x / (float)DispatchSize.x - 1.5) + offset.x;
  float Y0 =
      scale * (2.0 * (float)Index.y / (float)DispatchSize.y - 1.0) + offset.y;

  // Implement Mandelbrot set
  float X = X0;
  float Y = Y0;
  uint Iteration = 0;
  uint MaxIteration = 2000;
  float XTmp = 0.0;
  bool Diverged = false;
  for (; Iteration < MaxIteration; ++Iteration) {
    if (X * X + Y * Y > 2000 * 2000) {
      Diverged = true;
      break;
    }
    XTmp = X * X - Y * Y + X0;
    Y = 2 * X * Y + Y0;
    X = XTmp;
  }

  float3 Color = float3(0, 0, 0);
  if (Diverged) {
    float Gradient = 1.0;
    float Smooth = log2(log2(X * X + Y * Y) / 2.0);
    float ColorIdx = sqrt((float)Iteration + 10.0 - Smooth) * Gradient;
    float LerpSize = frac(ColorIdx);
    LerpSize = LerpSize * LerpSize * (3.0 - 2.0 * LerpSize);
    int ColorIdx1 = (int)ColorIdx % 8;
    int ColorIdx2 = (ColorIdx1 + 1) % 8;
    Color = lerp(Palette[ColorIdx1], Palette[ColorIdx2], LerpSize.xxx);
  }

  Tex[DID.x] = float4(Color, 1.0);
}

Crash backtrace:

0.      Program arguments: C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug\\bin\\clang-dxc.exe -cc1 -triple dxilv1.0-unknown-shadermodel6.0-compute -emit-obj -dumpdir a- -disable-free -clear-ast-before-backend -main-file-name Mandelbrot.hlsl -mrelocation-model static -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -debugger-tuning=gdb -fdebug-compilation-dir=C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug -fcoverage-compilation-dir=C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug -resource-dir C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug\\lib\\clang\\20 -O3 -ferror-limit 19 -fmessage-length=350 -O3 -finclude-default-header -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -fcolor-diagnostics -vectorize-loops -vectorize-slp -o mandelbrot.yaml -x hlsl C:\\Users\\cbieneman\\dev\\hlsl-test-suite\\test\\Basic\\Inputs\\Mandelbrot.hlsl
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'DXIL Data Scalarization' on module 'C:\Users\cbieneman\dev\hlsl-test-suite\test\Basic\Inputs\Mandelbrot.hlsl'.
Exception Code: 0xC0000005
 #0 0x00007ff735544409 llvm::Value::getValueID(void) const C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\IR\Value.h:533:0
 #1 0x00007ff73556dc13 llvm::ConstantExpr::classof(class llvm::Value const *) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\IR\Constants.h:1385:0
 #2 0x00007ff7365085d3 llvm::isa_impl<class llvm::ConstantExpr, class llvm::User, void>::doit(class llvm::User const &) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:64:0
 #3 0x00007ff7367fd679 llvm::isa_impl_cl<class llvm::ConstantExpr, class llvm::User const *>::doit(class llvm::User const *) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:110:0
 #4 0x00007ff7367fd636 llvm::isa_impl_wrap<class llvm::ConstantExpr, class llvm::User const *, class llvm::User const *>::doit(class llvm::User const *const &) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:137:0
 #5 0x00007ff7367fd601 llvm::isa_impl_wrap<class llvm::ConstantExpr, class llvm::User const *const, class llvm::User const *>::doit(class llvm::User const *const &) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:127:0
 #6 0x00007ff7367fd5c3 llvm::CastIsPossible<class llvm::ConstantExpr, class llvm::User const *, void>::isPossible(class llvm::User const *const &) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:255:0
 #7 0x00007ff7367fd591 llvm::CastInfo<class llvm::ConstantExpr, class llvm::User *const, void>::isPossible(class llvm::User *const &) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:509:0
 #8 0x00007ff7367fc583 llvm::isa<class llvm::ConstantExpr, class llvm::User *>(class llvm::User *const &) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:549:0
 #9 0x00007ff7367fb947 findAndReplaceVectors C:\Users\cbieneman\dev\llvm-project\llvm\lib\Target\DirectX\DXILDataScalarization.cpp:248:0
#10 0x00007ff7367fbb68 DXILDataScalarizationLegacy::runOnModule(class llvm::Module &) C:\Users\cbieneman\dev\llvm-project\llvm\lib\Target\DirectX\DXILDataScalarization.cpp:284:0
#11 0x00007ff73594e646 `anonymous namespace'::MPPassManager::runOnModule C:\Users\cbieneman\dev\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:1521:0
#12 0x00007ff73594e10a llvm::legacy::PassManagerImpl::run(class llvm::Module &) C:\Users\cbieneman\dev\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:539:0
#13 0x00007ff735952de1 llvm::legacy::PassManager::run(class llvm::Module &) C:\Users\cbieneman\dev\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:1648:0
#14 0x00007ff737667208 `anonymous namespace'::EmitAssemblyHelper::RunCodegenPipeline C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\BackendUtil.cpp:1197:0
#15 0x00007ff737660f2b `anonymous namespace'::EmitAssemblyHelper::EmitAssembly C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\BackendUtil.cpp:1221:0
#16 0x00007ff7376601ef clang::EmitBackendOutput(class clang::DiagnosticsEngine &, class clang::HeaderSearchOptions const &, class clang::CodeGenOptions const &, class clang::TargetOptions const &, class clang::LangOptions const &, class llvm::StringRef, class llvm::Module *, enum clang::BackendAction, class llvm::IntrusiveRefCntPtr<class llvm::vfs::FileSystem>, class std::unique_ptr<class llvm::raw_pwrite_stream, struct std::default_delete<class llvm::raw_pwrite_stream>>, class clang::BackendConsumer *) C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\BackendUtil.cpp:1386:0
#17 0x00007ff738031450 clang::BackendConsumer::HandleTranslationUnit(class clang::ASTContext &) C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\CodeGenAction.cpp:355:0
#18 0x00007ff73ade1e03 clang::ParseAST(class clang::Sema &, bool, bool) C:\Users\cbieneman\dev\llvm-project\clang\lib\Parse\ParseAST.cpp:191:0
#19 0x00007ff737d94987 clang::ASTFrontendAction::ExecuteAction(void) C:\Users\cbieneman\dev\llvm-project\clang\lib\Frontend\FrontendAction.cpp:1193:0
#20 0x00007ff738035a7a clang::CodeGenAction::ExecuteAction(void) C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\CodeGenAction.cpp:1140:0
#21 0x00007ff737d9434d clang::FrontendAction::Execute(void) C:\Users\cbieneman\dev\llvm-project\clang\lib\Frontend\FrontendAction.cpp:1081:0
#22 0x00007ff735fff094 clang::CompilerInstance::ExecuteAction(class clang::FrontendAction &) C:\Users\cbieneman\dev\llvm-project\clang\lib\Frontend\CompilerInstance.cpp:1065:0
#23 0x00007ff73611c5ab clang::ExecuteCompilerInvocation(class clang::CompilerInstance *) C:\Users\cbieneman\dev\llvm-project\clang\lib\FrontendTool\ExecuteCompilerInvocation.cpp:296:0
#24 0x00007ff735510fd1 cc1_main(class llvm::ArrayRef<char const *>, char const *, void *) C:\Users\cbieneman\dev\llvm-project\clang\tools\driver\cc1_main.cpp:285:0
#25 0x00007ff7355027db ExecuteCC1Tool C:\Users\cbieneman\dev\llvm-project\clang\tools\driver\driver.cpp:218:0
#26 0x00007ff7355014db clang_main(int, char **, struct llvm::ToolContext const &) C:\Users\cbieneman\dev\llvm-project\clang\tools\driver\driver.cpp:259:0
#27 0x00007ff735538f92 main C:\Users\cbieneman\dev\llvm-project\llvm\out\build\x64-Clang-Debug\tools\clang\tools\driver\clang-driver.cpp:17:0
#28 0x00007ff73f0def79 invoke_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:79:0
#29 0x00007ff73f0df0b2 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
#30 0x00007ff73f0df13e __scrt_common_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:331:0
#31 0x00007ff73f0df15e mainCRTStartup D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp:17:0
#32 0x00007ffb446bdbe7 (C:\WINDOWS\System32\KERNEL32.DLL+0x2dbe7)
#33 0x00007ffb4515fbec (C:\WINDOWS\SYSTEM32\ntdll.dll+0xdfbec)

The text was updated successfully, but these errors were encountered:

llvmbot · 2024-11-26T19:22:40Z

@llvm/issue-subscribers-bug

Author: Chris B (llvm-beanz)

The following shader to compute a mandelbrot set crashes the DXIL Data Scalarizer:

RWBuffer&lt;float4&gt; Tex;

const static float3 Palette[8] = {float3(0.0, 0.0, 0.0), float3(0.5, 0.5, 0.5),
                                  float3(1.0, 0.5, 0.5), float3(0.5, 1.0, 0.5),
                                  float3(0.5, 0.5, 1.0), float3(0.5, 1.0, 1.0),
                                  float3(1.0, 0.5, 1.0), float3(1.0, 1.0, 0.5)};

const static int Dimension = 4096;

[numthreads(1024, 1, 1)] void main(uint3 DID
                                   : SV_DispatchThreadID) {
  float scale = 1.5 / pow(2.0, 16.0 * abs(sin(0.25 / 16.0)));
  float2 offset = float2(-1.0, 0.0);
  uint2 Index =
      uint2(DID.x % Dimension, DID.x / Dimension + (Dimension * DID.y));
  uint2 DispatchSize = Dimension.xx;
  float X0 =
      scale * (2.0 * (float)Index.x / (float)DispatchSize.x - 1.5) + offset.x;
  float Y0 =
      scale * (2.0 * (float)Index.y / (float)DispatchSize.y - 1.0) + offset.y;

  // Implement Mandelbrot set
  float X = X0;
  float Y = Y0;
  uint Iteration = 0;
  uint MaxIteration = 2000;
  float XTmp = 0.0;
  bool Diverged = false;
  for (; Iteration &lt; MaxIteration; ++Iteration) {
    if (X * X + Y * Y &gt; 2000 * 2000) {
      Diverged = true;
      break;
    }
    XTmp = X * X - Y * Y + X0;
    Y = 2 * X * Y + Y0;
    X = XTmp;
  }

  float3 Color = float3(0, 0, 0);
  if (Diverged) {
    float Gradient = 1.0;
    float Smooth = log2(log2(X * X + Y * Y) / 2.0);
    float ColorIdx = sqrt((float)Iteration + 10.0 - Smooth) * Gradient;
    float LerpSize = frac(ColorIdx);
    LerpSize = LerpSize * LerpSize * (3.0 - 2.0 * LerpSize);
    int ColorIdx1 = (int)ColorIdx % 8;
    int ColorIdx2 = (ColorIdx1 + 1) % 8;
    Color = lerp(Palette[ColorIdx1], Palette[ColorIdx2], LerpSize.xxx);
  }

  Tex[DID.x] = float4(Color, 1.0);
}

Crash backtrace:

0.      Program arguments: C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug\\bin\\clang-dxc.exe -cc1 -triple dxilv1.0-unknown-shadermodel6.0-compute -emit-obj -dumpdir a- -disable-free -clear-ast-before-backend -main-file-name Mandelbrot.hlsl -mrelocation-model static -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -debugger-tuning=gdb -fdebug-compilation-dir=C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug -fcoverage-compilation-dir=C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug -resource-dir C:\\Users\\cbieneman\\dev\\llvm-project\\llvm\\out\\build\\x64-Clang-Debug\\lib\\clang\\20 -O3 -ferror-limit 19 -fmessage-length=350 -O3 -finclude-default-header -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -fcolor-diagnostics -vectorize-loops -vectorize-slp -o mandelbrot.yaml -x hlsl C:\\Users\\cbieneman\\dev\\hlsl-test-suite\\test\\Basic\\Inputs\\Mandelbrot.hlsl
1.      &lt;eof&gt; parser at end of file
2.      Code generation
3.      Running pass 'DXIL Data Scalarization' on module 'C:\Users\cbieneman\dev\hlsl-test-suite\test\Basic\Inputs\Mandelbrot.hlsl'.
Exception Code: 0xC0000005
 #<!-- -->0 0x00007ff735544409 llvm::Value::getValueID(void) const C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\IR\Value.h:533:0
 #<!-- -->1 0x00007ff73556dc13 llvm::ConstantExpr::classof(class llvm::Value const *) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\IR\Constants.h:1385:0
 #<!-- -->2 0x00007ff7365085d3 llvm::isa_impl&lt;class llvm::ConstantExpr, class llvm::User, void&gt;::doit(class llvm::User const &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:64:0
 #<!-- -->3 0x00007ff7367fd679 llvm::isa_impl_cl&lt;class llvm::ConstantExpr, class llvm::User const *&gt;::doit(class llvm::User const *) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:110:0
 #<!-- -->4 0x00007ff7367fd636 llvm::isa_impl_wrap&lt;class llvm::ConstantExpr, class llvm::User const *, class llvm::User const *&gt;::doit(class llvm::User const *const &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:137:0
 #<!-- -->5 0x00007ff7367fd601 llvm::isa_impl_wrap&lt;class llvm::ConstantExpr, class llvm::User const *const, class llvm::User const *&gt;::doit(class llvm::User const *const &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:127:0
 #<!-- -->6 0x00007ff7367fd5c3 llvm::CastIsPossible&lt;class llvm::ConstantExpr, class llvm::User const *, void&gt;::isPossible(class llvm::User const *const &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:255:0
 #<!-- -->7 0x00007ff7367fd591 llvm::CastInfo&lt;class llvm::ConstantExpr, class llvm::User *const, void&gt;::isPossible(class llvm::User *const &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:509:0
 #<!-- -->8 0x00007ff7367fc583 llvm::isa&lt;class llvm::ConstantExpr, class llvm::User *&gt;(class llvm::User *const &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\include\llvm\Support\Casting.h:549:0
 #<!-- -->9 0x00007ff7367fb947 findAndReplaceVectors C:\Users\cbieneman\dev\llvm-project\llvm\lib\Target\DirectX\DXILDataScalarization.cpp:248:0
#<!-- -->10 0x00007ff7367fbb68 DXILDataScalarizationLegacy::runOnModule(class llvm::Module &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\lib\Target\DirectX\DXILDataScalarization.cpp:284:0
#<!-- -->11 0x00007ff73594e646 `anonymous namespace'::MPPassManager::runOnModule C:\Users\cbieneman\dev\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:1521:0
#<!-- -->12 0x00007ff73594e10a llvm::legacy::PassManagerImpl::run(class llvm::Module &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:539:0
#<!-- -->13 0x00007ff735952de1 llvm::legacy::PassManager::run(class llvm::Module &amp;) C:\Users\cbieneman\dev\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:1648:0
#<!-- -->14 0x00007ff737667208 `anonymous namespace'::EmitAssemblyHelper::RunCodegenPipeline C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\BackendUtil.cpp:1197:0
#<!-- -->15 0x00007ff737660f2b `anonymous namespace'::EmitAssemblyHelper::EmitAssembly C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\BackendUtil.cpp:1221:0
#<!-- -->16 0x00007ff7376601ef clang::EmitBackendOutput(class clang::DiagnosticsEngine &amp;, class clang::HeaderSearchOptions const &amp;, class clang::CodeGenOptions const &amp;, class clang::TargetOptions const &amp;, class clang::LangOptions const &amp;, class llvm::StringRef, class llvm::Module *, enum clang::BackendAction, class llvm::IntrusiveRefCntPtr&lt;class llvm::vfs::FileSystem&gt;, class std::unique_ptr&lt;class llvm::raw_pwrite_stream, struct std::default_delete&lt;class llvm::raw_pwrite_stream&gt;&gt;, class clang::BackendConsumer *) C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\BackendUtil.cpp:1386:0
#<!-- -->17 0x00007ff738031450 clang::BackendConsumer::HandleTranslationUnit(class clang::ASTContext &amp;) C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\CodeGenAction.cpp:355:0
#<!-- -->18 0x00007ff73ade1e03 clang::ParseAST(class clang::Sema &amp;, bool, bool) C:\Users\cbieneman\dev\llvm-project\clang\lib\Parse\ParseAST.cpp:191:0
#<!-- -->19 0x00007ff737d94987 clang::ASTFrontendAction::ExecuteAction(void) C:\Users\cbieneman\dev\llvm-project\clang\lib\Frontend\FrontendAction.cpp:1193:0
#<!-- -->20 0x00007ff738035a7a clang::CodeGenAction::ExecuteAction(void) C:\Users\cbieneman\dev\llvm-project\clang\lib\CodeGen\CodeGenAction.cpp:1140:0
#<!-- -->21 0x00007ff737d9434d clang::FrontendAction::Execute(void) C:\Users\cbieneman\dev\llvm-project\clang\lib\Frontend\FrontendAction.cpp:1081:0
#<!-- -->22 0x00007ff735fff094 clang::CompilerInstance::ExecuteAction(class clang::FrontendAction &amp;) C:\Users\cbieneman\dev\llvm-project\clang\lib\Frontend\CompilerInstance.cpp:1065:0
#<!-- -->23 0x00007ff73611c5ab clang::ExecuteCompilerInvocation(class clang::CompilerInstance *) C:\Users\cbieneman\dev\llvm-project\clang\lib\FrontendTool\ExecuteCompilerInvocation.cpp:296:0
#<!-- -->24 0x00007ff735510fd1 cc1_main(class llvm::ArrayRef&lt;char const *&gt;, char const *, void *) C:\Users\cbieneman\dev\llvm-project\clang\tools\driver\cc1_main.cpp:285:0
#<!-- -->25 0x00007ff7355027db ExecuteCC1Tool C:\Users\cbieneman\dev\llvm-project\clang\tools\driver\driver.cpp:218:0
#<!-- -->26 0x00007ff7355014db clang_main(int, char **, struct llvm::ToolContext const &amp;) C:\Users\cbieneman\dev\llvm-project\clang\tools\driver\driver.cpp:259:0
#<!-- -->27 0x00007ff735538f92 main C:\Users\cbieneman\dev\llvm-project\llvm\out\build\x64-Clang-Debug\tools\clang\tools\driver\clang-driver.cpp:17:0
#<!-- -->28 0x00007ff73f0def79 invoke_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:79:0
#<!-- -->29 0x00007ff73f0df0b2 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
#<!-- -->30 0x00007ff73f0df13e __scrt_common_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:331:0
#<!-- -->31 0x00007ff73f0df15e mainCRTStartup D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp:17:0
#<!-- -->32 0x00007ffb446bdbe7 (C:\WINDOWS\System32\KERNEL32.DLL+0x2dbe7)
#<!-- -->33 0x00007ffb4515fbec (C:\WINDOWS\SYSTEM32\ntdll.dll+0xdfbec)

llvm-beanz added the backend:DirectX label Nov 22, 2024

github-project-automation bot added this to HLSL Support Nov 22, 2024

llvm-beanz moved this to Planning in HLSL Support Nov 22, 2024

damyanp assigned farzonl Nov 26, 2024

damyanp added the bug Indicates an unexpected problem or unintended behavior label Nov 26, 2024

damyanp moved this from Planning to Active in HLSL Support Nov 26, 2024

EugeneZelenko added the crash Prefer [crash-on-valid] or [crash-on-invalid] label Nov 26, 2024

farzonl mentioned this issue Dec 3, 2024

[DirectX] Bug fix for Data Scalarization crash #118426

Merged

damyanp moved this from Active to Needs Review in HLSL Support Dec 17, 2024

farzonl closed this as completed in #118426 Dec 18, 2024

farzonl closed this as completed in 6457aee Dec 18, 2024

github-project-automation bot moved this from Needs Review to Closed in HLSL Support Dec 18, 2024

EugeneZelenko removed the bug Indicates an unexpected problem or unintended behavior label Dec 18, 2024

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[DirectX] DXIL Data Scalarization crash #117273

[DirectX] DXIL Data Scalarization crash #117273

llvm-beanz commented Nov 22, 2024

llvmbot commented Nov 26, 2024

[DirectX] DXIL Data Scalarization crash #117273

[DirectX] DXIL Data Scalarization crash #117273

Comments

llvm-beanz commented Nov 22, 2024

llvmbot commented Nov 26, 2024