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HLSL: Fix #1249: Always execute both sides of ternary "?:".

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This is semantically required by HLSL, and frequently results in using
OpSelect instead of control flow.
This commit is contained in:
John Kessenich 2018-02-20 21:29:05 -07:00
parent a5cae08259
commit 4bee531fc1
17 changed files with 776 additions and 850 deletions
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16
Test/baseResults/spv.sparseTexture.frag.out
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@ -182,14 +182,14 @@ spv.sparseTexture.frag
414(i2DMS): 413(ptr) Variable UniformConstant
422: TypePointer Output 11(fvec4)
423(outColor): 422(ptr) Variable Output
426: TypeBool
425: TypeBool
4(main): 2 Function None 3
5: Label
8(resident): 7(ptr) Variable Function
13(texel): 12(ptr) Variable Function
18(itexel): 17(ptr) Variable Function
23(utexel): 22(ptr) Variable Function
424: 12(ptr) Variable Function
427: 12(ptr) Variable Function
Store 8(resident) 9
Store 13(texel) 15
Store 18(itexel) 19
@ -565,13 +565,13 @@ spv.sparseTexture.frag
420: 6(int) Load 8(resident)
421: 6(int) BitwiseOr 420 419
Store 8(resident) 421
425: 6(int) Load 8(resident)
427: 426(bool) ImageSparseTexelsResident 425
424: 6(int) Load 8(resident)
426: 425(bool) ImageSparseTexelsResident 424
SelectionMerge 429 None
BranchConditional 427 428 431
BranchConditional 426 428 431
428: Label
430: 11(fvec4) Load 13(texel)
Store 424 430
Store 427 430
Branch 429
431: Label
432: 16(ivec4) Load 18(itexel)
@ -579,10 +579,10 @@ spv.sparseTexture.frag
434: 21(ivec4) Load 23(utexel)
435: 11(fvec4) ConvertUToF 434
436: 11(fvec4) FAdd 433 435
Store 424 436
Store 427 436
Branch 429
429: Label
437: 11(fvec4) Load 424
437: 11(fvec4) Load 427
Store 423(outColor) 437
Return
FunctionEnd