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glslangValidator generates invalid SPIR-V #2509

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VadikLeshy opened this issue Jan 21, 2021 · 2 comments
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glslangValidator generates invalid SPIR-V #2509

VadikLeshy opened this issue Jan 21, 2021 · 2 comments
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@greg-lunarg
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GLSL/ESSL invalid Linker SPIR-V

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@VadikLeshy
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glslang version: 11.1.0 either master
shaders sample: https://gitlab.com/KawaiiGraphics/KawaiiGenerated_GLSL

glslangValidator -V -o ./frag.spv ./*.frag.glsl
./FragmentMain.frag.glsl
./LampSignatures_PBR.frag.glsl
./PbrIlluminationCore.frag.glsl
./PBR_illumination.frag.glsl

spirv-val ./frag.spv 
error: line 491: ID 70[%normal_frag] has not been defined
  OpStore %normal_frag %225

SIGSEGV when attempt to use resulting SPIR-V in vulkan
@greg-lunarg greg-lunarg self-assigned this Jan 22, 2021
@VadikLeshy
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VadikLeshy commented Jan 26, 2021 •
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This pull request fixes the issue on my system: #2458

@VadikLeshy VadikLeshy mentioned this issue Jan 26, 2021
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#2458 merged

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GLSL/ESSL invalid Linker SPIR-V
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@VadikLeshy @greg-lunarg