Commit e1d199bb9bfcf4d377608a52d5c0889be99724f9
2016-07-19T17:14:27
Split sequence operator when necessary Split sequence operators if some of their operands generate statements in subsequent AST transformations to guarantee the right order of execution. For now, this is supported for expressions that return arrays and unfolded short-circuiting operators, which is enough to get WebGL 2 tests passing. A trickier corner case with dynamic indexing of vectors as an l-value is left to be addressed later. BUG=angleproject:1341 TEST=angle_end2end_tests, WebGL 2 conformance test: conformance2/glsl3/array-in-complex-expression.html Change-Id: I9301edd3366be7607a8aa4c42a5ec13928749e10 Reviewed-on: https://chromium-review.googlesource.com/361694 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>