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Sanitize debug source location tracking for implicit branch and return

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This patch tries to attach debug location of a branch/return instruction to its predecessor or the closing brace. If none could be found, no debug info should be emitted.
This commit is contained in:
Qingyuan Zheng 2024-08-26 03:53:07 +00:00 • committed by arcady-lunarg
parent b1fac200c4
commit a496a34b43
30 changed files with 4713 additions and 4253 deletions
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4
Test/baseResults/spv.debuginfo.glsl.vert.out
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@ -1,7 +1,7 @@
spv.debuginfo.glsl.vert
// Module Version 10000
// Generated by (magic number): 8000b
// Id's are bound by 445
// Id's are bound by 447
Capability Shader
Extension "SPV_KHR_non_semantic_info"
@ -399,6 +399,7 @@ void main()
437(outViewVec): 33(ptr) Variable Output
440: 7(int) Constant 104
438: 4 ExtInst 1(NonSemantic.Shader.DebugInfo.100) 18(DebugGlobalVariable) 439 32 18 440 12 21 439 437(outViewVec) 39
446: 7(int) Constant 105
14(main): 4 Function None 5
15: Label
76(s): 73(ptr) Variable Function
@ -662,5 +663,6 @@ void main()
443: 31(fvec3) VectorShuffle 441 441 0 1 2
444: 31(fvec3) FNegate 443
Store 437(outViewVec) 444
445: 4 ExtInst 1(NonSemantic.Shader.DebugInfo.100) 103(DebugLine) 18 446 446 12 12
Return
FunctionEnd